Scheda SM-012-GB rv2 0408 · Jolly-Mec patented Caldo Control, which optimises combustion according...

WaterFOGHET stove

WOOD version

Curved or straight front

INSTALLATION, USEAND MAINTENANCE MANUAL

To be carefully kept by the owner

FOGHET With curved front FOGHET With straight front

Read this card carefully and follow the instructions for quickinstallation and correct use of the fireplace.

Before starting installation, read the card carefully and followthe instructions; failure to do so could invalidate the warrantyand compromise fireplace performance and safety.

This installation card is an integral and essential part of theproduct and must be given to the user.

It must kept in safe place and carefully consulted, as it providesimportant information on safety during the installation, use andmaintenance stages.

Incorrect installation can cause damage and injury, for whichthe manufacturer cannot not be held liable.

The unit must only be used for its intended purpose. Any otheruse is deemed improper and therefore dangerous.

The manufacturer declines any contractual or non-contractualliability for damage caused by errors in installation or use,failure to follow the instructions contained in this card, orinstallation in places or rooms unsuitable for thecharacteristics of the product.

All rights to reproduction of this card belong to JOLLY-MECCAMINETTI S.p.A.

The descriptions and illustrations provided in the followingpublication are not binding.

JOLLY-MEC CAMINETTI S.p.A. reserves the right to make anychanges it deems necessary at any time.

This card cannot be given to third parties to read without thewritten permission of JOLLY-MEC CAMINETTI S.p.A.

The technical instructions for assembly contained in thishandbook are considered basic requirements. The regulationsin some countries may be more restrictive; in this case carefullycomply with the regulations in the country of installation.

CONTENTS

3

USE AND MAINTENANCE INSTRUCTIONS FOR THE USER

1.1 Introduction to the Foghet water stove............................................................................................................................................................................................................................................................41.2 Technical specifications ..................................................................................................................................................................................................................................................................................................51.3 Dimensions and components ....................................................................................................................................................................................................................................................................................61.4 Example of combined Foghet stove with curved front installed and covered..................................................................................................................................................71.5 Burner and pellet hopper components ..........................................................................................................................................................................................................................................................81.6 New-generation simplified electronic controller ..................................................................................................................................................................................................................................9

1.6. Description and use of simplified electronic controller for water heating ........................................................................................................................................91.6.2 Setting the display language..............................................................................................................................................................................................................................................................101.6.3 Ignition in pellet burning mode, controller ..........................................................................................................................................................................................................................101.6.4 Quick menu ............................................................................................................................................................................................................................................................................................................121.6.5 Power output setting for pellet burning mode ..............................................................................................................................................................................................................131.6.6 Room temperature setting for pellet burning mode................................................................................................................................................................................................131.6.7 How to silence an alarm ........................................................................................................................................................................................................................................................................141.6.8 Summer operating mode ......................................................................................................................................................................................................................................................................141.6.9 Electronic component tests ................................................................................................................................................................................................................................................................141.6.10 Solving problems related to combustion..............................................................................................................................................................................................................................141.6.11 Use of the programmable thermostat......................................................................................................................................................................................................................................151.6.12 Ignition in wood burning mode ........................................................................................................................................................................................................................................................17

1.7 How to optimise combustion and use the damper........................................................................................................................................................................................................................181.8 Operating tips and warnings....................................................................................................................................................................................................................................................................................191.9 Cleaning the stove ..............................................................................................................................................................................................................................................................................................................20

1.10 Components that can be removed for cleaning the stove ..................................................................................................................................................................................................211.11 Plumbing kit components requiring routine maintenance ....................................................................................................................................................................................................221.12 Troubleshooting........................................................................................................................................................................................................................................................................................................................231.13 Optionals ........................................................................................................................................................................................................................................................................................................................................261.14 Auxiliary large capacity pellet hoppers........................................................................................................................................................................................................................................................271.15 Pellet quality ................................................................................................................................................................................................................................................................................................................................281.16 Use and conservation of the installation and maintenance manual ........................................................................................................................................................................291.17 Warranty ..........................................................................................................................................................................................................................................................................................................................................301.18 Assistance Service..............................................................................................................................................................................................................................................................................................................30

ASSEMBLY INSTRUCTIONS FOR THE INSTALLER

2.1 Flue ................................................................................................................................................................................................................................................................................................................................................312.2 Prearrangement for connections and air inlets of the stove positioned in a corner ............................................................................................................................322.3 Prearrangement for electrical connections and air inlets with wall installation ..........................................................................................................................................332.4 Adjusting the feet ..................................................................................................................................................................................................................................................................................................................342.5 Damper and friction unit assembly ..................................................................................................................................................................................................................................................................342.6 Caldo Control ............................................................................................................................................................................................................................................................................................................................352.7 Standard plumbing kit ......................................................................................................................................................................................................................................................................................................36

2.7.1 With production of domestic hot water in a sealed system ..........................................................................................................................................................................362.7.2 Without production of domestic hot water in a sealed system..................................................................................................................................................................37

2.8 Non-standard plumbing kit ........................................................................................................................................................................................................................................................................................382.8.1 With production of domestic hot water in an open-vented system,

connected to mains water supply for domestic hot water and boiler cooling..........................................................................................................................382.8.2 Without production of domestic hot water in an open-vented system,

connected to mains water supply for boiler cooling ..............................................................................................................................................................................................392.9 Installation examples ........................................................................................................................................................................................................................................................................................................40

2.9.1 Installation in autonomous sealed system with production of domestic hot water ..........................................................................................................402.9.2 In a sealed system with production of domestic hot water, in parallel with wall-mounted boiler ..................................................................402.9.3 In a sealed system without production of domestic hot water,

connected in parallel with a wall-mounted boiler for domestic hot water production ..................................................................................................412.9.4 In an autonomous sealed system with thermal cell and solar panels for radiator heating and domestic hot water ..............422.9.5 In an autonomous sealed system with thermal cell and solar panels for production

of domestic hot water and radiator and underfloor heating ........................................................................................................................................................................432.9.6 In a sealed system, without production of domestic hot water, connected in parallel to wall-mounted boiler

with domestic hot water production and solar panels with thermo boiler, hot water storage cistern ......................................................432.10 Electrical wiring diagram for simplified controller............................................................................................................................................................................................................................442.11 Purchased product data................................................................................................................................................................................................................................................................................................45

giannifrigeni

Rettangolo

1.1 Introduction to the FOGHET water stove

4

The ”FOGHET” with curved or straight front is a water heatingmachine type approved and tested according to Europeanstandards EN13229, EN14785, EN303/5 and Germanstandards DIN18894, DIN18891, DIN18892 burning firewoodor firewood and pellets (ALTERNATIVE AND RENEWABLEENERGIES).

Designed to meet today’s market requirements of: energysaving, comfort and safeguarding the environment, it is theresult of Jolly-Mec’s 30 years’ experience.

Foghet is a monobloc consisting of a double-wall heatexchanger in special steel whose particular construction allowsmaximum exploitation of the combustion heat, obtaining highefficiencies of up to 92.74%, making it one of the best in thecategory for efficiency and emissions.

The Foghet with curved front can be clad as a fireplace or as astove (“FOGO” model); with straight front as a fireplace or stove(“FOGHEA” model).

The Foghet with curved front has an electronic controller(available in two versions, standard or simplified) that managesthe stove when operating on wood or pellets. In both versions ithas a programmable thermostat for automatic lighting andshutdown. With the new-generation simplified electroniccontroller version, when programmed, if the wood finishes andheating is required the boiler temperature probe makes thestove automatically switch from wood to pellet mode withautomatic igniting of the pellets, maintaining the settemperature. The simplified controller warns when the pelletsare finished with a beep and in addition makes it possible tomanage an auxiliary pellet hopper or boiler connected inparallel, a hot water storage cistern (thermoboiler) or a thermalcell and the circulating pump of a central heating system. Withthe simplified controller it is also possible to run a check-up onthe various components even with the fireplace out.

The Foghet with straight front is supplied with a simplifiedcontroller only.

When used with wood, it functions as a normal stove, but offersthe advantages of controlled combustion thanks to the Jolly-Mec patented Caldo Control, which optimises combustionaccording to the water temperature.

Wood-burning Foghet, with the specific pellet burner JOLLYME-04-F fitted, becomes a ”continuous fire” heating machine,exactly like a boiler. The pellet hopper has a capacity ofapproximately 46 kg, however, to obtain a longer burn time itcan be coupled to a second and larger hopper, even located inanother room.

Operation can be quickly switched from wood to pellet mode orvice versa: by shifting the grille positioned over the burn pot andselecting the type of feed. In pellet mode, heating power ismanaged by means of the electronic controller provided: from8,000 kcal/h on minimum up to 20,000 kcal/h on maximum.The stove can be purchased in the wood version and the burnercan be fitted at a later stage, since the stove is already arrangedfor it.

It has a large ceramic glass door and for the wood-pellet versionwith curved front a removable second inner door with glass isavailable, for those who want it to work as a boiler, whichsimplifies cleaning, keeping the glass of the outer door alwaysclean, while reducing the temperature of the front. To use it as afireplace the second door removes easily and can be placed inthe special holder (optional)

The water-heating Foghet can also autonomously heat an entirebuilding with a floor area of up to 170m2 (with radiators,underfloor heating, storage cistern, etc.) and produce domestichot water. It is supplied as standard with a plumbing kit in asealed system, already fitted and tested, with or withoutdomestic hot water production and a cooler that monitors andgoverns the temperature of the water in the event of a powerfailure. On request, non-standard, Foghet can also be suppliedwith a plumbing kit for open-vented operation, with or withoutdomestic hot water production.

1.2 Technical specifications

5

Recommended fuels:WOOD: dry beech, hornbeam, oak, locust (acacia)PELLETS: See pellet characteristics given in chap. 1.16.

All testing, inspections and preparation of the Foghet werecarried out using the recommended pellets.

JOLLY-MEC CAMINETTI S.p.A. declines any liability formalfunctions, faults or problems due to the use of non-recommended pellets, since the combustion parameters varyfrom pellet to pellet (they can even vary by approx. 30%).For optimum operation, combustion must be adjusted using thepellet feed control on the burner (see chap. 1.8).

Approval EN 13229 EN 14785

353 Burned power (by pellet) 25 kW

366 Thermal rated output (by pellet) 23,2 kW

361 Medium power (by pellet) 15,1 kW

362 Minimum power (by pellet) 9,3 kW

354 Economy power (by pellet) 0,5 kW

302 Consumption at max power (by pellet) 4,7 Kg/h

303 Consumption at med. power (by pellet) 3 Kg/h

304 Consumption at min. power (by pellet) 1,9 Kg/h

305 Consumption in economy power (by pellet) 0,1 Kg/h

357 Max power give to the environment (by pellet) 4 kW

053 Efficiency (by pellet) 92,74 %

352 Burned power (by wood) 27,8 kW

301 Consumption at max power 6,5 Kg/h

356 Max power give to the environment (by wood) 4 kW

052 Efficiency (by wood) 83,49 %

455 Max. heated area depending the kind of house 130-170-270 m2

451 Surface exchange 1,7 m2

601 Nominal voltage/frequency 230/50 V/Hz

602 Electrilcal absorption (combined) min-max 360 / 220 W

251 Boiler weight 150 Kg

401 Standars tank capacity 46 l

402 Optional tank capacity 100-400-700 l

702 Min. draft 12 Pa

653 Smoke exhaust Ø 150 mm

551 Sanitary water capacity ΔT 40°C 7 l/min

102 Max T smoke (by wood) 250 °C

103 Max T smoke (by pellet) 193 °C

105 Med T smoke (by wood) 196 °C

106 Med T smoke (by pellet) 145 °C

002 CO (13% O2) (wood) 0,13 %

003 CO (13% O2) (pellet) 0,0048 %

005 CO2 (wood) 9,61 %

006 CO2 (pellet) 11,1 %

202 Smoke volume (by wood) 26,3 g/s

203 Smoke volume (by pellet) 14,08 g/s

008 Dust (pellet) 0 0

007 Dust (wood) 0 0

Code Description Value Unit

1.3 Dimensions and parts

6

The stove is supplied with a JOLLY ME04 F burner and preassembled and tested pellet hopper, in two wooden crates on pallets, packedwith a cellophane hood, polystyrene and with the following parts:

• Assembly, use and maintenance manual

• Boiler body complete with tested hydraulic kit

• Standard pellet hopper with capacity of approx. 46 kg

• JOLLY ME04 F pellet burner

• Control panel with STANDARD electronic controller or control panel with SIMPLIFIED electronic controller

• Ø 80 mm flexible pipe (not extensible) for burner fan suction inlet

• Ø 80 mm flexible pipe 100 cm long (extensible) for primary combustion air suction from outside (CALDO CONTROL)

• Wood guard (on curved front model only)

• 2 cast-iron grilles for wood burning

• Wrench for burn pot locking screw

• Room temperature probe (with SIMPLIFIED electronic controller only)

• Room temperature probe (with STANDARD electronic controller only)

Cleaning tools supplied (see chap. 1.10)• Burn pot cleaning tool

• Poker

• Shovel

• Flue brush

• Cleaning brush

OPTIONALS

OPTIONAL SET for curved front models• Holder for accessories and removable inner door

• Removable door

• Spring

• Foghet with straight front • Foghet with curved front

1.4 Example of combined Foghet stove

7

Fume exhaust

Hood frontcirculation grille40x10 cm upperedge 10 cm fromceiling

Control panel

Pellet loading door50X35 cm min. loweredge 141 cm offground MANDATORY

Pellet hopper

Damper control

Smoke baffle

Removable door (optional)

Burner inspectiondoor 80X35 cmmin.lower edge 15 cm off groundMANDATORY

Boiler

Wood stopper

Burn pot

Burner JOLLY ME04

Pellet burner fan suctionducting

Ash pan with adjustable grille, for firewood

Air adjustment caldo control (forfirewood)

Caldo control Electrical power supply220V-50Hz

Suction ducting

caldo control

Omnipolar switch

Plumbing kit

Electronic control unit

Door handle

Lifting hook

Hood

Room temperatureprobe for simplified

controller (stand out2 mm from wall

edge)room thermostat

(for standard controller)

Inspection door forcontroller, caldo

control andplumbing kit

80x35 cm min.lower edge 50 cm

off groundMANDATORY

NOTE!To allow boiler expansion the cladding must always be separated from the steel fireplace by 2 to 3 mm.

With curved front installed and clad

Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner 11

1.6 STANDARD electronic control panel 1.6.1 Description of STANDARD electronic control panel

the various led indicate how it is working

CHECK IF THE HOPPER NEEDS CLEANING EVERY DAY

N.B. If the fire goes out, it is not possible to re-light it until it has cooled down, wait for 10 minutes. Repeat the ignition sequence.

TEXTS THAT APPEAR ON THE DISPLAY

LOAD WOOD: automatic charging of the pellet in the burner hopper for ignition AIR INTAKE FAN : phase in which the electrical element is heated to light the pellet FIRE ON: pellet ignition phase and stabilising of the flame, wait for 5-10 minutes P01,P02,P03: fire output (varies the potential from 1 to 3) BRAC: phase in which the appliance is kept alight by the embers : load a minimum amount of pellet ECO: .the temperature of the water in boiler has reached the set threshold (detected by the water temperature

probe) and the fire output goes to economy mode LE: burning wood FROM 30° TO 269°: Flue gas temperature PUL FIRE: automatic cleaning of the pellet burner hopper SET: press the SET key for 1", the led will flash and you can select from the various functions OFF: fire is out or is going out ALAR NO FIRE: the flue gas temperature during ignition is too low, the fire goes out ALAR NO WOOD: no pellets or pellets not loaded in the hopper ALAR SOUND FUMI : the flue gas temperature sensor is faulty, the fire goes out T OFF: he room temperature has reached the set threshold on the room thermostat DA 0.0b A 4.0b: Water pressure in boiler FROM 10° TO 100°: Water temperature in boiler ALAR PRES: the pressure inside the boiler is too high: use the pressure regulator on the delivery tap or plant drain tap

to adjust the pressure to 1.5-1.8 Bar (when hot) or 1-1.2 Bar (when cold) TO You have accessed the control panel programs To exit press key 4 for 1 sec. ALAR SCAR FUMI: The pressure switch has cut in due to a poor draught (red indicator light on the burner ON)or the safety

thermostat that stops the boiler has cut in to prevent the smoke blowing back. Check the position of the basket and clean it. Contact the assistance service if the problem persists.

Flue Gas Temperature display

Increase room temperature (first press SET for 1 sec.)

Pellet mode led Wood mode led

Select wood / pellet (first press SET for 1 second)

Lower boiler water temperature (press SET for 1 second first)

Increase power

Combustion fan led

Select functions and programmes Winter Led

Summer Led Hopper cleaning led

Manual hopper cleaning (first press SET for 1 second)

ON/OFF (press for 4 seconds) Select summer/winter

(first press SET for 1 second)

Decrease in power

Time-controlled Automatic ignition led

Led pump

Manual screw feeder refilling (press together)

display

display

giannifrigeni

Casella di testo

A

12 Foghet water fireplace combined wood-pellet version with JOLLY ME 04 F burner

1.6.2 Pellet Ignition , STANDARD control panel Before igniting the pellet fire it is necessary to complete some preliminary operations :

1. Move the cast iron bottomgrate located above the pellet burner to uncover it

2. Clean the hearth, the burner hopper and empty the ashpan

3. Manually close the flue gas damper by rotating the knob until the notch indicates position C and block it by pressing the knob until the fastener screws click into place.

4. Check that the ashpan is correctly closed

5. Close the bottomgrate on top of the ashpan

6. Close the caldo control by pressing the lever as far as possible

7. Check that the control panel is set to pellet mode or the appliance will not ignite (the relative led must be on). See green arrow. If the control panel is in wood mode (the relative led is on) switch it to pellet mode. Press the SET key for 1 second and whilst the led flashes press key 6 for 1 second (the pellet mode led will come on)

8. Check that the control panel is set to winter mode or the appliance will not ignite (the relative led must be on). See green arrow If the control panel is in summer mode (the relative led is on) switch it to winter mode. Press the SET key for 1 second and whilst the led flashes press key 5 for 1 second (the winter mode led will come on)

9. Manual loading before ignition must be done only when igniting for the first time and when the hopper is clean (do not exceed the quantity shown in fig.1) At all other times MANUAL LOADING MUST NOT BE DONE because it is done automatically. When igniting for the first time and during the programmed ignitions with the chronothermostat, it is ADVISABLE to open the smoke screen 45° (1/2) OK FOR THE IGNITION OF THE HEARTH

Never ignite if there is a larger quantity of pellets

10. By pushing the button for ignition, the control panel AUTOMATICALLY loads the amount of pellets up to 2 cm from the edge of the hopper; then the electric resistance starts the ignition phase of the pellets. If for any reason the level of pellets is higher, when the resistance starts ignition, remove the excess pellets because this could cause a violent ignition. Before igniting for the second time, the level of pellets must absolutely be as shown in fig. 1

OK FOR THE IGNITION OF THE RESISTANCE

Notch

Press simultaneously

4”

1" 1”

Cast iron bottomgrates

Grate

Caldo Control

Ashpan

1" 1”

Fig. 1

Fig. 2

2 cm

giannifrigeni

Casella di testo

B


The electronic control panel now automatically controls the entire ignition phase in the following order :

1. LOAD PELLET up to 2 cm from the top of the hopper, this lasts around 4 minutes (LOAD WOOD is indicated on the display

2. IGNITION OF THE RESISTANCE AND THE FAN the combustion begins, it lasts around 4 minutes (FAN ASP is indicated on the display)

3. COMBUSTION STABILISATION the flame spreads gradually to the pellet in the hopper, this lasts around 10 minutes (FIRE ON is indicated on the display)

4. CHARGING PHASE TO THE PREVIOUSLY PRESET OUTPUT The fireplace has terminated the ignition phase and starts automatically running at the output level set the last time it was switched off (e.g. Po 2) which is indicated on the display)

Every 30 minutes the fireplace automatically cleans itself (lasting 2 minutes) with pellet feeding at the min level and combustion at the max level (the words PUL FIRE -CLEAN FIRE- appear on the display and the relevant LED comes on). The burner automatically adjusts its operation to suit the readings from the boiler water temperature probe and the room thermostat. Once the boiler water has reached the set temperature, the boiler switches to Economy mode (ECO) and starts again when the temperature drops. If it goes out, the fire will not re-light until the temperature has decreased (wait for about 10 minutes). If after a couple of hours burning there is eccessive blackening of the glass or you notice that the pellet hopper is completely full and is overflowing, or there is insufficient pellet and too much air which pushes the pellet out of the hopper, or the fire goes out, this means that the pellet you are using does not correspond to the type that was tested on the appliance (for pellet characteristics see par. 1.15). It is therefore necessary to carry out some corrective action to solve the problem (see par. 1.6.8).

1.6.3 Output settings for running on pellet , STANDARD control panel Foghet, during pellet burning can be set to the following output levels which are indicated on the display: Po 3 = Maximum output Po 2 = Medium output (optimum output recommended for best efficiency and results) Po 1 = Minimum output ECO = Economy output (automatically enabled when the boiler water reaches the set temperature, see paragraph

1.6.5) 1.6.5) BRAC: = Ember mode This keeps the fireplace in stand-by, with min pellet consumption, ready for fast lighting

WITHOUT THE NEED TO USE THE HEATING ELEMENT. The Ember mode is enabled/disabled just manually.

To increase the output press key 6 (+)

To increase the output press key 5 (-)

- +

giannifrigeni

Casella di testo

C


1.6.4 Setting room temperature in Pellet mode, STANDARD control panel To keep the required temperature constant, the Foghet is fitted with a room temperature thermostat (standard control panel) or a room temperature probe (simplified control panel ) that automatically control the pump. Once the set room temperature has been reached, the pump switches off and the words T OFF appear on the display; then, when the room temperature drops, the pump starts again. N.B. When in Wood mode, the thermostat is disabled to protect the fireplace. To adjust the room temperature: vary the amount of wood in the hearth, open the fume register and open the primary combustion air register. 1.6.5 Setting the Economy threshold for the boiler water in Pellet mode, STANDARD control panel You can set the min boiler water temperature at which the fireplace switches to Economy mode (ECO) to increase or reduce the temperature of the water sent to the heating and plumbing circuits. Once the min temperature has been reached, the fireplace switches to Economy mode (ECO).

The preset starting temperature of the pump is 55°C, the recommended value is between 55 and 75 °C.

1.6.6 How to silence an alarm, STANDARD control panel If an alarm appears on the display, to silence it and allow the fire to function it is necessary to proceed as follows: N.B. If the fire goes out, it is not possible to re-ignite it until it has cooled down, wait for 10 minutes and repeat the ignition sequence.

4”

Press key 4 for 4 seconds.

Press the SET key for one second. Whilst the led are flashing: • press key 1 to raise the temperature of the water in boiler. • press key 2 to lower the temperature of the water in boiler.

1” -+

Setting pump start temperature

5” 1” 3 times As far as A9 15 times confirm 1"

Exit 2”

+/-

giannifrigeni

Casella di testo

D


1.6.7 Summer mode, STANDARD control panel If you want to use the fireplace in the Summer for hot domestic water:

For a more economical working, we recommend lowering the boiler water threshold temperature to 45C° - 55C°

N.B. if the fireplace is set to summer mode IT IS NOT POSSIBLE TO PERFORM AUTOMATIC PELLET IGNITION

as the selector valve is closed for domestic water only

N.B. if the fireplace is set to summer mode the chronothermostat is not enabled

If you want to use the chronothermostat in Summer as well, we recommend to set the WINTER mode, lowering the threshold for the room temperature probe at min, so that the heating doesn’t start.

1” 1”Select the summer operating mode Press SET for 1 second. Whilst the led are flashing press key 5 per 1 second. Check that the green led is on (see green arrow).

To switch on the fireplace: Press SET for 4 seconds.

4”

giannifrigeni

Casella di testo

E


1.6.8 Correction of problems due to combustion STANDARD control panel

If, having installed the fireplace following all the instructions, after carefully cleaning the pellet hopper, the boiler unit, the flue and the external air inlets, the pellet does not burn well (or you are using a pellet with different characteristics than that used for testing the appliance), it is possible to adjust the flow of pellets through the charger (see page 29) and of combustion air can be modified to achieve the correct combustion ratio and the best performance. The various procedures to follow are outlined below. Comply with the indicated times when pressing the keys as shown in the images and follow the correct sequence (from left to right).

If after a few hours burning, the colour of the flame changes (from yellow it turns orange or red); activate a hopper cleaning cycle (the pellet rate will be reduced to minimum and the combustion air will rise to maximum for 2 minutes, PUL will be indicated on the display and the relative led will come on). If the problem persists, follow the steps below. If the window after 2-3 hours burning is excessively dirty, the pellet is not burning well, increase the combustion air rate (automatic 20% increase of combustion air at all output modes)

If little pellet enters the hopper, and the flame is uncertain and shaky increase the pellet rate (automatic 20% increase at all output modes)

If there is excessive combustion air, raise the pellet until it falls out of the hopper; reduce the combustion air rate. (automatic 20% reduction of combustion air at all output modes) If the pellet rate is excessive the hopper will fill up too much and the pellet will not burn well, create black smoke and dirty considerably; reduce the pellet rate (automatic 20% reduction at all output modes)

If the fire goes out when it is running in minimum or economy mode, increase simultaneously the air and pellet rates (automatic 20% increase at all output modes) If during these various attempts, the combustion gets worse instead of improving, it is possible to reset the appliance to the JOLLY-MEC factory standard settings.

1” 3 times Scroll to 00

confirm 1"5”

Resetting to factory standard settings

5” 1” 3 times

Scroll to 03

confirm 1"

Decrease combustion air by 20%

5” 1” 3 times Scroll to 05 confirm 1"

Increase air and pellet by 20%

1” 1”

Manual hopper cleaning

5” 1” 3 times Scroll to 01

confirm 1"

Increase combustion air by 20%

5” 1” 3 times Scroll to 02

confirm 1"

Increase pellet by 20%

1” 3 times Scroll to 04

confirm 1"5”

Decrease pellet by 20%

giannifrigeni

Casella di testo

F


1.6.9 Time-controlled thermostat,STANDARD control unit All STANDARD electronic control units are fitted with a timer-controlled thermostat which can be set to automatically ignite and switch off twice a day seven days a week. It is possible to set it to ignite once or twice a day at the desired times. The timer-controlled thermostat led indicates when it is activated. To programme the timer-controlled thermostat proceed as follows: Comply with the indicated times when pressing the keys as shown in the images and follow the correct sequence (from left to right).

Press to OFF 5” confirm 1"

exit

Scroll until you reach the current day of the week confirm

5” 1" exit

To enable or disable the timer-controlled thermostat without losing the settings proceed as follows:

2 Set the correct time

1” hour - hour +

1” hour - hour +

1” Minutes + Minutes -

2 times hour + hour -

1” hour -hour +

To cancel a wrong command press key 4 (ON/OFF) for one second and re-programme as required

Scroll the days of the week

1”

with ON or OFF to set the 7 days

Select the function days with ON-OFF

1” hour - hour +

Scroll the days of the week

1” Select the function days with ON-OFF

with ON or OFF to set the 7 days

1 Setting the current day

Scroll until you reach the current day of the week

5”

day01 = Monday day05 = Friday day02 = Tuesday day06 = Saturday day03 = Wednesday day07 = Sunday day04 = Thursday OFF = disabled

3 Set the correct minutes

4 Set the first ignition time

5 Set the first switch off time

6 Set the days it must function

7 Set the second ignition time

8 Set the second switch off time

9 Set the days for the second ignition

Disabling the timer-controlled thermostat whilst maintaining the memory (for eventual reset)

Re-enable timer-controlled thermostat with the previous memory

N.B. The chronothermostat is disabled in Summer mode.

giannifrigeni

Casella di testo

G


1.6.10 Wood Ignition, STANDARD control panel Before igniting the wood fire it is necessary to complete some preliminary operations :

The fireplace’s capacity and the duration of the fuel are regulated by the quantity of combustion air and the flue drought. This is done by regulating the quantity of the primary air to the ashpan (open or close the bottomgrate) and open/close the fume register

The fireplace has an automatic primary combustion air control thanks to the CaldoControl device, which controls the fume register to reduce the secondary combustion air passage once the temperature of the boiler water reaches 55 C°- 65 C°.

In order to have an output of 20,000 Kcal/h (23.2 kW), you need to burn 5-6 kg of wood an hour.

1. Clean the hearth, the burner hopper and empty the ashpan

2. Manually open the flue gas damper by rotating the knob until the notch indicates position A and block it by pressing the knob until the fastener screws click into place.

3. Move the cast iron bottomgrate located above the pellet burner

4. Open the bottomgrate on the ashpan. 5. Open Caldo Control by pulling the lever

6. Check that the control panel is set to winter mode (the relative led must be on) see green arrow.

7. If the control panel is in summer mode (the relative led is on)

switch it to winter mode. Press the SET key for 1 second and whilst the led flashes press key 5 for 1 second (the winter mode led will come on) see green arrow

8. Check that the control unit is set to wood mode or the appliance

will ignite in pellet mode (the relative led must be on) see green arrow.

9. If the control unit is in pellet mode (the relative led is on) switch it

to wood mode. Press the SET key for 1 second and whilst the led flashes press key 6 for 1 second (the wood mode led will come on and LE will be indicated on the display)

10. Press key 4 for 4 seconds to switch on the control panel 11. Load the wood into the fireplace and switch the fire on. 12. Close the door.

4"

1" 1"

1" 1"

Grate

Caldo Control

Notch

Cast iron bottomgrates

giannifrigeni

Casella di testo

H


1.6.11 Summary of the main functions to use the fireplace performed by the STANDARD control panel Comply with the indicated times when pressing the keys and work from left to right. The pump starts when the boiler water temperature is higher than the temperature set in paragraph 1.6.5. The ember bed phase is handled manually, both during enabling and disabling phases, and is useful to achieve extremely low consumption rates nd when necessary quick manual ignition without the use of the resistance. N.B. If the fire goes out, it is not possible to re-ignite it until it has cooled down, wait for 10 minutes and repeat the ignition sequence. CHECK IF THE HOPPER NEEDS CLEANING EVERY DAY. After each modification IT IS NECESSARY to enable the chronothermostat (because it is automatically disabled).

5” ON 5” OFF

1” 1” 1 Switching from wood to pellet mode and vice-versa

5” 1” 3 times As far as 02 1” confirm

1” 1”

To cancel a wrong command press key 4 (ON/OFF) for one second

1” 3 times As far as 00 1” confirm

5”



Press simultaneously

5 Manual Hopper Cleaning

1” 1”


6 To increase the output press key 6 (+) To reduce output press key 5 (-)

Power 1 2 3 Ember bed 4

7 Setting the Economy threshold for the boiler water (recommended 60/75 C°)

1”

2 Manual pellet loading and trial loading

3 Ignition or Switching Off

4 Switching from Summer to Winter mode or vice-versa

8 Increase combustion air by 20%

9 Increase Pellet 20%

10 Decrease combustion air by 20%

11 Decrease pellet quantity by 20%

12 Increase air and pellet by 20%

13 Return standard correction and modification

+ -

+ - + 5” 1” 3 times

As far as 09 15 times

1” confirm

2” exit

+/-14 Setting pump start temperature (recommended 55÷75 C°)

giannifrigeni

Casella di testo

I

1.6 New-generation simplified electronic controller

17

1.6.12 Ignition in wood burning mode

For correct operation in wood mode, the ”SET WOOD AIR” functionmust be set to the value 2 in the Quick menu.The stove output and load duration are regulated by the amount ofcombustion air; to adjust the amount, adjust the primary air of theash pan (opening or closing the grille).

The stove has an automatic draught adjustment by means of theCALDO CONTROL (also adjustable manually), which operatesthe damper to reduce the primary combustion air passage section

when the air reaches a temperature of around 70°C.

To obtain a heating power of 23.2 kW (20,000 Kcal/h), it isnecessary to burn 6-7 kg of wood per hour.

Cast iron grate

Notch

Cast iron grate Caldo Control

Ash pan

BUTTONS

ON

WINTER WOOD ON

WARNING!

To switch automatically from wood to pellet mode, thedamper must be set to 1/2, and the burner willtemporarily operate with the grate over the burn pot.

WARNING!

NEVER LIGHT THE STOVE IN WOOD MODE WITHOUT THEPOWER CONNECTED.

Before lighting the pellet stove, a few preliminary operations are necessary:

1. Clean the fire bed and empty the ash pan.

2. Open the damper, turning the knob it until the notch is aligned with A, then lock it by pushing in theknob to engage the locking screw.

3. Move the cast iron grate over the pellet burner.

4. Open the grille positioned on the ash pan.

5. Open the Caldo Control by pulling the lever.

6. Check that the controller is set to Winter mode (for heating and hot water production the correspondingLED must be lit).

7. Check that the controller is set to wood mode otherwise the stove will light in pellet mode (thecorresponding LED must be lit).

8. Press ON.

9. Load the wood and light the fire.

10. Close the door.

• Automatic switching from wood to pellet mode

With wood mode set, press the button WOOD again (the corresponding LED flashes) to activateautomatic switching from wood to pellet mode. When the wood is finished and the boiler watertemperature falls below the set limit, the burner starts automatically after 30 minutes.

giannifrigeni

Rettangolo

giannifrigeni

Casella di testo

EMPTY PAGE

A

C

A

1/2

A

C

A

1/2

A

C

A

1/2

1.7 Optimising combustion and damper use

18

This stove/boiler offers excellent performance. When using pellets, for optimum operation without overloading the burner respect thefollowing rules, making use of the ”pellet feed control”.

• Using the damper

The damper can be set to 3 positions: open, half-closed and closed. It allows the correct adjustment of combustion according to fluedraught (which also varies according to atmospheric conditions). The user should become familiar with damper use in order to optimisestove operation. To adjust the damper:• pull the knob;• turn it until the notch is at the required position;• push the knob in fully so that it engages the special locking screw.

CLOSED POSITION (C):Operation in pellet mode only (with optimum draught)

HALF-CLOSED POSITION (1/2):• During first lighting with pellets• For automatic switching from wood to pellets• Operation in pellet mode with smoke on lighting and/or glass very dirty• Operation in wood mode at minimum (with simplified electronic

controller)

OPEN POSITION (A):• Wood mode• Operation in pellet mode with non-optimum draught

Careful adjustment of the damper is all-important for correct stove operation.

Step 1: manually load a small quantity of pellets using thecommand on the electronic controller (see FIG. 1). Do notexceed the recommended quantity and make sure the burn potis secured by forcing it with the special screw.

Step 2: carry out lighting. At the end of automatic loading, in theelectrical element lighting stage, the quantity of pellets must neverexceed the level indicated (see FIG. 2) in order to avoid violentignition.

Step 3: adjust the quantity of pellets according to their type and sizeusing the feed control (see FIG. 3) and respecting the weights givenin the technical data; set the electronic controller to medium power;close the damper and the Caldo Control; set the combustion air andthe pellets to 0%. The flame should be as in FIG. 4. While burning,the pellets must always remain below the upper holes of the burnpot and the flame must be clear.

Step 4: when unburned fuel remains in the burn pot, use thepointed end of the poker to break up the encrustations and thenthe flat part to remove it and clean the combustion air holes(seeFIG. 5).

Step 5: in case of incorrect combustion or lighting problems,clean the burn pot, following the procedure in the plastic-coatedquick reference notice.

Step 6: about every 20 days, remove the upper baffle and cleanit. The combustion air percentage (%) must not be set below-5% to avoid possible spontaneous combustion, dirtyingthe boiler excessively and blackening the glass (see FIG. 6).

2 cm

FIG. 2

FIG. 3

FIG. 1

FIG. 6FIG. 5

FIG. 4

ADVICE

If smoke escapes even whenopening the door slowly, withdamper open and the fluecomplying with that given inchap. 2.1, the precut part of thesmoke baffle shown in the figurecan be removed.

Notch

Notch

Notch

giannifrigeni

Rettangolo

giannifrigeni

Casella di testo

EMPTY PAGE

1.8 Advice and warnings

With a zone heating system, when the stove is lit, it is essentialthat at least one zone of the heating system is always open inorder to dissipate the heat produced (also in summer).THE combustion fan must be cleaned at least once a year.Only use original replacement parts; original replacement partsare available from authorised dealers and Assistance Centres,or directly from JOLLY-MEC.There must be no other boilers, chimneys, stoves, fireplaces orextractor blowers located in the same room as the stove.When purchasing firewood, it is advisable to vary the sizes:short lengths (30/32 cm) for quick lighting and longer lengths.The greater the quality of the firewood, the greater its efficiencyand operation.

• If condensation forms inside the stove, this may be caused bythe following:- the central heating circulating pump is set to start at too low

a temperature (it should set to start at 55°-60°C at thelowest).

- the recirculation valve should open at around 45°depending on the system head.

- poor flue draught (clean the flue).- Insufficient combustion air (increase the air by means of the

combustion fan).- boiler dirty: every 20-30 days, remove the smoke baffle and

clean the stove, particularly around the upper part where itis connected to the flue. Use the flue brush to clean up asfar as the damper.

• If the glass turns black during normal pellet burning mode, thismay be caused by the following:- poor flue draught (clean the flue or check that the flue

dimensions conform to requirements).- Insufficient combustion air (increase the air by means of the

combustion fan).- quantity of pellets in the burn pot (this varies depending on

the type of pellets used) is different from that given in thetechnical data (chap. 1.2). Check that, at medium power,the hourly pellet consumption; adjust the pellet feed rate , ifnecessary, by way of the feed control. In the case of ignitionwith quantity of pellets greater than that indicated onpage 20, contact the Technical Assistance Service.

If pellets have not been used for a long time (usually in thespring-summer), the hopper, auger and burn pot must be

IT IS IMPORTANT THAT THERE IS ALWAYS WATER IN THE BOILER AT A PRESSURE OF 1 to 1.2 BAR WHEN COLD, AND THAT THEMAINS CONNECTION FOR THE WATER REQUIRED TO COOL THE STOVE IS NEVER OBSTRUCTED.

completely emptied with the aid of a vacuum cleaner.Then clean thoroughly to remove all pellet residue, which couldbecome compacted and block the auger or damage parts thenext time the stove is ignited.

To obtain a heating power of 23.2 kW (20,000 Kcal/h), it isnecessary to burn 6-7 kg of wood or 4-5 kg of pellets per hour.

Never ignite the stove, particularly in wood mode, withoutelectrical power.

The stove must not be used as an incinerator.

Only use recommended fuels, otherwise the warranty will beinvalidated.

Every 500-1000 kg of pellets loaded into the hopper, check thatthere is no build up of sawdust on the bottom; if necessary,remove all the sawdust (sawdust reduces the capacity of thefeed auger and creates operating problems for the stove).

The stove must always be closed, except when loading firewood, to prevent smoke escaping.

Check for any obstructions in the flue and the outside air inletsbefore lighting the stove after a long period of disuse.

The firebox cannot be modified; any unauthorised modificationautomatically invalidates the warranty and relieves theManufacture of any liability.

The stove must not be placed in direct contact with combustiblematerials; the minimum distance is 20 cm.

Regular systematic maintenance is essential to maintain thestove in perfect working order and optimum efficiency.

WARNING!

DO NOT TOUCH any parts of the firebox not covered bythe cladding, except the handles and controls, as theycan become very hot.

MORE CLEANING = MORE EFFICIENCY

19

1.9 Cleaning the stove

20

Initially, for a few days during operation with pellets, check the burn pot to determine how often it needs cleaning. Before any cleaning,always turn off the main switch and make sure the stove is cold.

• Cleaning the burn pot

Removing the burn pot after loosening the locking screw with thespecial wrench.Carefully clean all the air holes in the burn pot with a pointed tool.Make sure the burn pot support is clean (if the burn pot is notcorrectly positioned and air escapes, the stove will not light oroperate properly; smoke could also enter the pellet hopper).Position the burn pot correctly, pushing it to the left by means ofthe locking screw located on the right side of the burn potcontainer (make sure to tighten the screw).

• Cleaning the smoke baffle

Every 15-20 days, or even more frequently, depending on thetype of fuel used, flue draught and weather conditions, removethe smoke baffle by lifting it up and pulling out the fixing pin(FIG. 1).Lower and remove it (FIG. 2). Carefully clean all the top part ofthe stove up to and including the damper. Refit the smoke baffleso that it rests on the rear support hooks obtained in the boilerbody (FIG. 3) and insert the front pin in the hole on front of thestove.

• Cleaning the glass

When using the stove in pellet mode, clean the glass every daywith a damp sponge or a paper towel. If the glass becomes dirtywith black smoke, clean the burn pot or increase the combustionair. When operating in wood mode, use specific products.Do not use aggressive cleaning products that could damage thepaintwork.If the stove requires more frequent cleaning, check the fluedraught and make sure the smoke baffle is clean (the minimumdraught must be 12 Pascal; do not use the stove if the draughtis less than the specified value).

• Cleaning the ash pan

Empty periodically when necessary.

• Cleaning the stove body

Remove the wood guard, cast iron grates and burn pot. Usingthe flue brush and brush supplied, clean the corrugated sheet,making sure the soot falls into the ash pan. Empty the ash panand carefully clean the box.If necessary, use a vacuum cleaner to remove soot and ash.Clean the pellet burn pot with a wire brush and a pointed tool.

Refit all parts correctly.

• Cleaning the flue

Routine flue cleaning depends on the draught, stove use,weather conditions and the type of wood or pellets used.It is advisable to have the flue cleaned by a specialisedtechnician once a year, in autumn before lighting the stove.

• Cleaning the pellet hopper

Every 500-1000 kg of pellets burned, empty the hopper andremove any sawdust deposited on the bottom. Carefully cleanthe bottom of the hopper.In case of long idle periods, empty the hopper and the auger.

• Cleaning the fans

Once a year remove the combustion fan and remove all dustand dirt from the blades.

FIG. 1 FIG. 2 FIG. 3

Lift the baffle and pull out the fixing pin Hole for fixing pin Rear support hooks

1.10 Parts that can be removed to clean the stove

21

A

B

C

D

E

F

A B

C D

E F

Cast iron grates

Pellet burn pot

Ash pan

Smoke baffle

Fire bed

Wood guard and removabledoor support (curved frontmodel only)

Burn pot cleaning tool Shovel Poker

Cleaning tools supplied

Flue brush Small brush

1.11 Plumbing kit components requiring routine maintenance

22

• Pump

If the pump is locked up, to release it, remove screw 1 and turn theinternal screw 2 using a screwdriver.

• Diverter valve

No maintenance required.

• Pressure relief valves

To be cleared once a year.

1 2

• Flow switch

The hot water pump startswhen a tap is opened. Nomaintenance required.

• Jolly bleed valves

Bleed air from the system if airbubbles are present.

3

4 5

• Pressure reducer with pressure gauge

For annual cleaning of the filter, remove the cap 3 using a pipewrench, extract the filter 4, clean it and replace it. Adjust thepressure (1.0 to 1.2 bar) by way of screw 5.

6

7

• Temperature relief valve

Button 6 is to be used to manually vent the temperature reliefvalve in the event of loss of water due to boiling and operationwithout water. Nut 7 to be slackened off in the event of waterloss (maximum 1/2 a turn) and monitored thereafter.

• Plate-type heat exchanger

If there is a drop in the hot water flow rate, have the heatexchanger either cleaned by a qualified technician (usingspecific cleaning products) or replaced (replacement heatexchangers are available from authorised dealers and TechnicalAssistance Centres).

• Expansion tank

Check once a year that the prefill pressure is 1.5 bar.

1.12 Troubleshooting

23

WARNING!

Do not use the stove if the draught is not regular and combustion is not optimum!

The electronic controller does notswitch on

No pellets enter the burn pot

The auger does not rotate

The stove does not light automaticallyin pellet mode

The pellets burn poorly formingincompletely combusted residue in theburn pot, the glass gets very dirty andturns black

At minimum power, the stove alwaysgoes off because not enough pelletsare fed

At minimum power, the stove alwaysgoes off because too many pellets arefed and do not burn

Smoke escapes when the door isopened, the pellets burn poorly, or theglass gets dirty (particularly whenused with wood)

• Check for possible power supply or mains problems.• Check that the green connector of the display is correctly connected at the rear.

• The electronic controller is faulty.• The electronic controller is in wood mode. Select pellet mode.• The pellets are finished, refill the hopper.• The auger is blocked by pellets that are too hard (only use pellets of the recommended type); free

the auger by turning the pin protruding from the burner casing.• The gear motor is not powered (check and eliminate the causes).• The gear motor does not turn even though powered (remove the gear motor, free the auger with a

screwdriver and refit the gear motor).• The motor turns but the auger does not move. Replace the gear motor (broken gears).• SUMMER MODE is set.• The burn pot is dirty. Clean it thoroughly and refit correctly.• The burn pot is not correctly positioned. Reposition and clamp it, tightening the locking screw with

the special wrench supplied

• The electrical element is faulty; replace the electrical element. In the meantime, light the stovemanually using firelighters (or similar products).

• The quantity of pellets fed into the burn pot at the various power levels does not comply with thatgiven in the Technical Data (see chap. 1.2). Check and correct.

• Insufficient flue draught (do not use the stove, it could be dangerous). Clean the flue and the stovethoroughly.

• Pellet burn pot dirty. Clean it.• Pellets damp. Replace with dry pellets.• Insufficient combustion air; check that the combustion fan pipe is unobstructed and clean the fan.• Insufficient combustion air setting. Increase the setting in the SET COMB. AIR function in the Quick

Menu.• Too much sawdust on the bottom of the hopper. Empty the hopper and refill with new pellets. (every

500-1000 kg of pellets loaded, empty the hopper and remove all the sawdust deposited on thebottom).

• Increase the pellet feed in the SET PELLET % function in the Quick Menu.• Reduce the pellet flow rate in the SET PELLET % function in the Quick Menu.• Increase the combustion air.

• If the stove is installed in a room in communication with a stairwell, close off the stairwell by installinga door.

• There are other appliances that use room air, creating low pressure. Use the stove when the otherappliances are off.

• The outside air inlets and/or the flue are partially or completely obstructed. Clean or remove theobstructions.

• Insufficient flue draught: there are horizontal sections or 90° bends, or the chimney cap is locatedunder the ridge of the roof (installation errors). Remove the precut part from the smoke baffle (see chap. 1.7); replace the horizontal sections with sections at 45°; raise the chimney cap, or fit anantiwind cap.

• Check that the flue conforms to the indications given in chap. 2.1, clean the flue and smoke baffle,open the damper, open the door slowly. If after these operations smoke still comes out, eliminatethe precut part of the smoke baffle (see chap. 1.7).

PROBLEM CAUSE AND/OR CURE


24

WARNING!For alarms different from those listed, persistent problems or other problems not described above, contact the TechnicalAssistance Service.

No hot water flows when a tap isopened

Little hot water flow

Excessive condensation forms insidethe stove

The circuit breaker trips

The radiators do not get hot even if the water in the boiler is hot and thepump is running

• THE electrical power is disconnected, reconnect it; or the controller is set to OFF; switch it on bypressing ON.

• The hot water flow tap is closed; open it.• The diverter valve does not operate; check that it is connected correctly and not stuck.• The pressure in the boiler is too low and the flow switch provides no contact. Return the pressure

to 1 to 1.2 bar when cold by way of the pressure control-reducer and/or by checking the system.• The flow control switch is disconnected, dirty or faulty; reconnect it or replace it.• The pump does not start; check that it is connected correctly and not stuck; if necessary, free it using

a screwdriver (as shown in chap. 1.11).

• The plate-type heat exchanger is clogged with limescale; remove it and clean it or replace it.• The pressure inside the boiler is too high and the 2.5 bar pressure relief valve discharges

continuously. Restore the pressure to 1-1.2 bar when cold using the pressure regulator-reducer.• The recirculation valve is not sufficiently open; open it.• The temperature at which the pump starts is set too low; increase the temperature setting.

• When the stove is first used, or after a long period of disuse, condensation may form in the igniter;carry out one or more manual cleaning operations by way of the controller to dry out thecondensation in the igniter, or light the stove manually.

• The diverter valve does not operate; check that it is connected correctly and not stuck.• There is air in the system; bleed all the radiators, the pump and the boiler.


No pellets

Boiler overheating

Fume probe

Boiler probe

Room probe

Combustion air blower stopped

Fume exhaustSecond ignition attempt failed

Low pressure

High pressure

• The stove hopper (or supplementary hopper) is empty. Add pellets.• The water temperature is too high. The pellets or burner go out. Zone valves may be closed or

problems in the system. Check and clean.• Fume temperature probe faulty or not properly connected. Check the connection or replace the probe.• Water temperature probe in stove faulty or not properly connected. Check the connection or replace

the probe.• Room temperature probe faulty or not properly connected. Check the connection or replace the probe.• Blown fuse. Check and replace.• Safety thermostat activated. Empty the ash pan and clean the surface under it. Wait until the stove

has cooled then try again.• Combustion fan faulty. Contact the Technical Assistance Service.• Pressure switch activated. Check the flue.• Empty the burn pot, check the gear motor and the electrical element. Try lighting again.• System pressure below 0.5 bar (for sealed systems). The stove goes out. Increase the pressure by

automatic filling, or clean.• System pressure greater than 2.4 bar. The stove goes out. Reduce the pressure set for automatic

filling and drain the boiler via the 2.5 bar pressure relief valve until the pressure falls to between 1and 1.2 bar.


• Main electronic controller alarms (see par. 1.6.7)


25

If the stove fails to light after the second attempt, proceed asfollows:

1. Remove the burn pot, loosening the locking screw with thewrench supplied or pliers.

2. Clean and scrape the sides, clean all the holes.

3. Clean the burn pot chamber.

4. Refit the burn pot, paying attention to the pellet feed hole.

5. Make sure the upper flange is perfectly positioned on thesupport surface.

6. Secure the burn pot with the locking screw using a wrenchor pliers.

7. Using the special wrench or a nail, make sure the hole in theburn pot and the hopper is aligned.

8. Press the button to manually load the stove until thepellets start entering

9. Before pressing the ignition button make sure the burn pot isempty except for just a few pellets on the bottom (FIG. 8).Never light the stove if there are more pellets.THE STOVE can now be lit.

10. Press the ON button on the electronic controller (FIG. 9) tolight the stove.

11. On pressing the ignition button, the electronic controllerAUTOMATICALLY loads pellets up to 2 cm below the rim ofthe burn pot; the electrical element then starts the pelletigniting stage.

WARNING!

If the lighting cycle fails again, contact the Technical Assistance Service.

1. 2.

3. 4.

5. 6.

7. 8.

9.

11.

10.

1.13 Optionals

26

A

B

C

D

E

F

G

H

I

J

K

L

M

N

A

H

L M N

I J K

B C D E F G

Hood vent grille400x100 mm

Universal flue connection

MF connection forØ 150 mm double wallflexible pipe

Ø 150 mm double wallflexible stainless steel flue

Ø 150 mm smooth stainlesssteel flue

Connection for Ø 150 mmrigid pipe

Ø 80 mm aluminium ductingfor combustion air fan

230x230 mm grille foroutside air inlet

Stainless steel meat grillwith removable handle(320x190x100 mm)

Hood door for pellet feed

Side panel door forinspection and variousmaintenance

Second flap door to facilitatecleaning (for curved frontmodel only)

Ash box and wood holder

Holder for second door(optional for curved frontmodel only) complete withspring and stove cleaningaccessories (standard)

• Open the outer door.• Insert the pins of the removable door in the

special holes obtained in the support,pushing it on one side.

• Close the removable door using the poker,engaging it with the hook provided at the topright.

• Close the outer door.

• To fit the removable flap door (optional for curved front model only)

1.14 Larger capacity supplementary pellet hoppers

27

For a longer burn time, it is possible to install a supplementary pellet hopper, available in various capacities according to needs. Thepellets can be conveyed in two ways: by auger or with pneumatic conveyance.

• Pellet hopper with pneumatic conveyance

Example with larger pellet hopper positioned in a room distant from the Foghet, with pneumatic conveyance.

• Pellet hopper with auger

Example with larger capacity pellet hopper positioned in a room adjacent to the stove.

NOTE!

The downward inclination of thepellet conveyance pipe (PVC)must never be less than 45°.

NOTE!

Max. conveyance distance:28 metresMax. height:8 metres.

Larger capacity pellet hopper (400 kg or 700 kg)

Pellet feed auger with gear motor

Larger capacity pellet hopper (400 kg or 700 kg)

Standard pellet hopper, 46 kgcapacity

ø 63mm PVC connection pipes

Special lid

Flexible pipesin PVC ø 50 mm

Standard pellet hopper, 46 kg capacity

Pneumatic conveyance control unit

Pneumatic conveyance fan

Safety device with filter

1.15 Pellet quality

28

IT is important to select pellets that are free of dirt and impurities.The Pellet Producers’ Association has established standards forproducers of wood pellets. Ask your dealer for the best type ofpellets.

STOVE performance depends very much on the type andquality of the wood pellets used. The efficiency and heatingcapacity of the stove will vary according to the quality of thewood pellets used.

Store pellets at a distance of at least 1 m. from the stove.

Do not use pellets that are very hard and of different sizes: themechanical parts are sized and tested for use with pelletshaving the above characteristics.

JOLLY-MEC CAMINETTI S.p.A. recommends using the sametype of pellets as those used to test the stove, since combustionparameters vary from pellets to pellets.

JOLLY-MEC CAMINETTI S.p.A. declines any liability formalfunctioning, faults or problems due to the use of non-recommended pellets.

As JOLLY-MEC CAMINETTI S.p.A. does not have control overthe quality of pellets used, it declines any liability for problemscaused by the use of non-recommended pellets.

WARNING!

THE QUALITY OF THE PELLETS IS VERY IMPORTANT. PLEASE READ THE NEXT PAGE CAREFULLY.

Dust 1% max. through 3.2 mm screen

Density 640 kg/m3 min

Dimensions diameter 6 mm; max. length 25 to 40 mm

Ash content 1% max

Moisture 8% max

Heating power 5,200 kWh/kg

STANDARD PELLET CHARACTERISTICS

WARNING!

Any fault or malfunction due to the quality or quantity ofpellets used (see chap. 1.8) will not be covered by thewarranty.

1.16 Use and keeping of the installation and maintenance card

29

• Card recipients

The installation and maintenance card is intended for users responsible for stove operation; particular attention must be paid the partsconcerning safety.

• Purpose of the card

The card contains information on the correct use of the stove, according to the purposes for which it was designed and built.It also provides information about weights, commissioning, repair and maintenance of the stove in compliance with the limits laid downby the Manufacturer, specified inside the card.

• Keeping the card

The installation and maintenance card is an integral part of the stove and must be kept until scrapping of the same.It must be kept in a safe and dry place away from direct sunlight, and near the stove so that it is always readily available for reference.If lost or damaged, the user should request a copy from the Manufacturer.

• Updating the card

The installation and maintenance card reflects the state of the art at the time the stove was marketed. The Manufacturer reserves theright to make changes to the stove, and consequently to the relevant card, without having to update previous editions.The user can always request information and updates which, when issued, become an integral part of the installation and maintenancecard.If selling or transferring the stove, the user is requested to also give the new owner the card and in any case to inform the Manufacturer,so that the new owner can receive subsequent supplements.

• Cases relieving the Manufacturer from liability

The Manufacturer is relieved from any liability in the following cases:a) improper use of the stove.

b) use not intended by specific national regulations.

c) incorrect installation.

d) feed defects.

e) failure to carry out maintenance as prescribed.

f) unauthorised modifications or operations.

g) use of replacement parts that are non-original or not specific to the model.

h) total or partial failure to follow the instructions.

i) exceptional events (e.g.: breakage due to natural disasters).

j) damage caused by electrical power cuts, sudden fluctuation of supply voltage, electromagnetic fields.

k) the use of pellets with characteristics different from those recommended in this card.

1.17 Warranty

30

The Warranty Certificate is based on the Warranty Terms given below. It is valid to all intents and purposes only if sent to JOLLY-MECCAMINETTI S.p.A. within and not later than one month from the date of purchase. All parts of the Warranty Certificate must befilled in clearly and correctly. If sending this sheet by fax, please use the number +39 035-8359200.For any technical requirements or servicing requests, please contact the Call Center of our Sales Support Office at the number +39 035-8359204, or e-mail [email protected].

• Warranty terms

1. Duration: JOLLY-MEC CAMINETTI S.p.A. guarantees theboiler body for 5 years, and every other individual part for2 years, as required by law, excepting those parts subject towear due to use (glass, cast iron grates, ignition electricalelement and burn pot). The accessories (electrical, etc.) will becovered by the warranties provided by the variousmanufacturers. This warranty is valid only if the stove is installedand used according to the instructions given in the manualsupplied, which the purchaser declares to have received andread. Any fault or malfunction due to the quality of the pelletsused will not be covered by the warranty.

JOLLY-MEC CAMINETTI S.p.A. reserves the right to makeimprovement modifications without prior notice.

2. Exclusions: The Customer is not covered by the warranty inthe following cases:a) if the data given on the ”Warranty Certificate” does not

correspond to a product sold by JOLLY-MEC CAMINETTI S.p.A.b) if the ”Warranty Certificate” is incomplete or not filled in

correctlyc) if the cause of the fault is not due to defects in the product but

to external factors, such as:- improper use of the product;- use not envisaged by the specific national regulations;- incorrect installation;- feed defects;- failure to carry out maintenance as prescribed;- modifications or operations not duly authorised;- use of non-original replacement parts or not specific to the

model;- total or partial failure to follow the instructions or complaints

that do not conform to the constructional characteristics ofthe product;

- exceptional events;- damage caused by power failures, voltage rushes,

electromagnetic fields.

3.Variation: The right to the warranty undergoes variations withregard to the 5 year duration indicated in point (1) if the”Warranty Certificate” is not received by JOLLY-MECCAMINETTI S.p.A. within 30 days of the date of purchase of theproduct. In this case, the 2-year warranty period will start fromthe date of purchase by the Customer.

4. Operations not covered by the warranty: If the Customerrequests any assistance different from that provided for in the”Warranty Terms” he shall be required to pay the correspondingcost calculated on the basis of the prices normally applied bythe authorised Technical Assistance Centre.

5. Transferability of the warranty: The warranty cannot betransferred to third parties and applies only to the firstpurchaser.

WARNING!

To be entitled to replacement of parts or the assistance ofour technicians under the warranty, a copy of the receipt orpurchase invoice MUST be attached to the WarrantyCertificate. The warranty comes into effect only from themoment JOLLY-MEC CAMINETTI S.p.A. receives theWarranty Certificate duly filled in and sent within the termsand methods indicated in point (3).

1.18 Assistance Service

Should you require support, contact the dealer who supplied the product or the JOLLY-MEC CAMINETTI S.p.A. After-Sales TechnicalService Dept.

JOLLY-MEC CAMINETTI S.p.A. - Via Fontana, 2 - 24060 Telgate - BG - ITALYtel: +39 035 8359204 - fax +39 0358359200 - www.jolly-mec.it - [email protected]

2.1 Flue

31

The flue is an all-important element for efficient stove operation.The cross section of the flue must be that indicated in the stovetechnical characteristics. Every stove must have its own flue,excluding other emissions (stoves, boilers, fireplaces, etc.)The dimensions of the flue depend on its height, to bemeasured from the stove to the bottom of the chimney cap.To ensure adequate draught, the fume outlet area of the capmust be double the cross section area of the flue. The pipe usedto exhaust the fumes generated by the natural-draught stovemust:- be fumetight, impermeable and adequately insulated

according the conditions of use (see UNI 9615).- be made from materials able to withstand the normal

mechanical stresses, heat, and be resistant to the action offumes and possible condensate.

- be mainly vertical, with deviations from the axis not exceeding45°.

- be at an adequate distance from combustible or flammablematerials (by means of an air space or suitable insulation)

- preferably have a round internal section: square orrectangular sections must have rounded corners with radiusof at least 20 mm.

- have a uniform, free and independent internal section.- have the rectangular sections with a max. ratio between the sides

of 1.5:1.An antiwind-type cap is advisable. If the flue is installedexternally, it must be insulated to prevent the cooling of fumesand the formation of condensate. The same applies to thesection from the roof to the chimney cap.For the connection between the flue and the stove, or in thepresence of branches or bends, or for easier, quick and safeinstallation, it is advisable to use double wall stainless steel pipeswithout insulation inside hoods. Non-combustible materialsresistant to the fumes and their possible condensate must beused for installing the fume ducts.

The use of asbestos cement pipes to connect appliances to theflue is prohibited.The fume ducts must not cross rooms in which the installationof combustion appliances is prohibited. The fume ducts must beinstalled in such a way as to ensure fume tightness when thestove is in negative pressure operating conditions and to avoidthe formation of condensate and its conveyance to the unit.Horizontal sections should be avoided as much as possible.For exhaust pipes which must reach ceiling or wall outlets thatare not co-axial with respect to the stove fume outlet, changesof direction must be made using open elbows not exceeding45° (see FIG. 1).Do not use elements sloping in the other direction. The exhaustpipe must enable removal of soot and cleaning by brush. Theexhaust pipe must have a uniform cross section. Any changesin section are only permitted at the generator outlet; reductionadapters must not be used at the connection with the flue.Do not route other air supply and system pipes inside theexhaust pipes even if the latter are over-sized.Do not support the weight of the flue on the stove/fireplaceconnection. Use special brackets or separate supports.Other stoves, fireplaces, boilers or air extractors must notbe installed in the same room.Minimum height of exhaust pipe: 3 metres.

FIG. 1

2.2 Prearrangement for connections and air inlets of the stove positioned in a corner

32

1000

940

660

580

540

200

950

Ø100

300 Ø10

0

1400

150

1400

AA

B

CC

Ø 150

D

E

F

G

ab

dc

e

Centre line

Air inlet (mandatory)

Caldo Control ducting (optional)

Pellet burner fan ducting (optional)

Fan outside air inlet (optional)

Power supply220V 50Hz

All measurements are in millimetres (mm)

a

b

c

d

e

Mains water inlet 1/2”

Pressure relief valve discharge 3/4”

Hot water flow 1/2”

Heating flow 3/4”

Heating return 3/4”

Ambient temperature

or ambient thermostat

probe

Omnipolar switchOutside air inlet for CaldoControl (optional)

Outside air inlet 200x200mm (mandatory)

The positions of the holes for the fan and Caldo Control ducting can also be moved provided they remain inside the covering.For firewood-pellet Foghet stoves it is mandatory to have the three doors indicated in par. 1.4 to permit loading pellets, servicing thepellet burner and the plumbing kit.

DO-IT-YOURSELF 14300 100010301066905

884927977745

474504539375

105010801100950

920950980820

690730760650

640680710600

14200, 14000, 145001460014000, 14100 (mod. wood)

COVERING art. A B C D E F G

2.3 Prearrangement for electrical connections and air inlets with wallinstallation

33

500

430

340

290

200

1000

940

660

580

540

Ø100

200

1400

150

480

200

Ø100

50 285

370

580

650

8001500

ba

d

c

e

All measurements are in millimetres (mm)

The holes for the fan and Caldo Control ducting can also be moved provided they remain inside the covering.For firewood-pellet Foghet stoves it is mandatory to have the three doors indicated in par. 1.4 to permit loading pellets, servicing thepellet burner and the plumbing kit.

Outside air inlet200x200 mm(mandatory)

Burner fan outside airinlet (optional)

Outside air inlet for Caldo Control(optional)

Omnipolar switch

(without bench)

(with bench)Centre line

Outside air inlet for Caldo Control (optional)

220V 50Hz powersupply

Ambient temperature

or ambient thermostat

probe

a

b

c

d

e




Heating flow 3/4”

Heating return 3/4”

After preparing the flue and all the electrical and plumbingconnections and air intakes, as described in the previous pages,position the stove and level it, adjusting the feet with a 19 mmwrench (seeFIG. 1).

2.4 Adjusting the feet

FIG. 1

2.5 Damper and friction unit assembly

Proceed as follows:• Remove the gold knob from the rod by loosening the fixing grub screw with a 2.5 mm Allen key.• Insert the rod in the hole provided in the electronic controller compartment.• Prepare two ø 4 mm holes for the friction unit fixing screws (see FIG. 1).• Fix the position indicator and friction unit with the two screws supplied and screw the ring (see FIG. 1).

FIG. 1

Position indicator

Rod

Screws

Friction unit

Ring nut

Knob

• Fit the gold knob so that when the damper is vertical, (i.e. open, as in FIG. 2), the Jolly-Mec logo is vertical and thenotch on the knob is aligned with A (see FIG. 3).

FIG. 2

A

C

A

1/2

FIG. 3

Notch

34

2.6 Caldo Control

35

The Caldo Control is a Jolly-Mec patented device enabling automatic adjustment of the primary combustion air according to the airtemperature read by the bulb (FIG. 5) in the boilerThis device gradually reduces the combustion air flow when the air temperature rises. The Caldo Control optimises stove fuelconsumption, thus extending burn time. The Caldo Control must only be activated in wood-burning mode (FIG. 1); during pellet modeoperation, push the lever indicated in FIG. 2 all the way to close the air inlet.The Caldo Control can be adjusted, after a settling stage, by operating the adjustment screw (FIG. 6).


Wood mode: pull the lever in the direction of the redarrow (air open)

Pellet mode: push the lever all the way in thedirection of the red arrow (air closed)

Wood mode: Caldo Control grille open (with stove justlit or in shutdown stage)


Wood mode: Caldo Control grille open (with stove hot) Caldo Control bulb support (on top of stove) Detail of inside of stove after removing the cast irongrates and fire bed. Turn the adjustment screw until thedamper starts to close.

Caldo Control adjustmentscrew (use an Allen key or by

hand)

2.7 Standard hydraulic kit

36

2.7.1 With production of domestic hot water in a sealed system


Heating system return 3/4”

Pressure relief valvedischarge 3/4”

Heating system delivery 3/4”

Boiler drain

2.7 Standard hydraulic kit

37

2.7.2 Without production of domestic hot water in a sealed system





Boiler drain

Anti-condensation recirculationvalve (behind check valve)

2.8 Non-standard plumbing kit

38

2.8.1 With production of domestic hot water in an open-vented system, connected to the mains water supply fordomestic hot water and boiler cooling




Temperature discharge 3/4”

To the expansion tank with float 3/4”


Anti-condensation recirculation valve

Boiler drain

2.8 Non-standard plumbing kit

39

2.8.2 Without production of domestic hot water in an open-vented system connected to mains water supply forboiler cooling



Pressure relief valvedischarge 3/4”

To the expansion tank with float 3/4”


Anti-condensation recirculation valve

Boiler drain

2.9 Example installations

40

2.9.1 Installation in autonomous sealed system with production of domestic hot water

A

B

C

D

E

F

FOGHET continuous flame stove

Pressure relief valve set to 3.5 atm(supplementary valve, not to beconnected to discharge)

Vent valve

Pressure relief valve set to 2.5 atm

Temperature relief valve

Diverter valve

G

H

I

J

K

L

Expansion tank closed

Check valve

Automatic pressure reducer withfilter

Ball valve

Ball valve (mains)

Boiler drain valve

M

N

O

Circulating pump

Hot water heat exchanger

Flow switch

2.9.2 In a sealed system with production of domestic hot water, in parallel with wall-mounted boiler

A

B

C

D

E

F



Vent valve



Diverter valve

G

H

I

J

K

L


Check valve


Ball valve

Ball valve (mains)

Boiler drain valve

M

N

O

Circulating pump

Hot water heat exchanger

Flow switchP

Q

R

S

T

U

Heating radiators

Manifolds

Diverter valve

Ball valve

Check valve

Wall-mounted boiler

Not included in kit

OPTIONALS

P

Q

Heating radiators

Manifolds

Not included in kit

OPTIONALS

Hot waterflow

Mainswaterinlet

Hot waterflow

Mains waterinlet

Mains waterinlet


41

2.9.3 In a sealed system without production of domestic hot water, connected in parallel with a wall-mounted boiler fordomestic hot water production

A

B

C

D



Vent valve


E

F

G

H

I


Circulating pump for heating system


Check valve


J

K

L

Ball type check valve

Ball valve (mains)

Boiler drain valveM

N

O

P

Heating radiators

Manifolds

Wall-mounted boiler

Check valve

Not included in kit

OPTIONALS

Electrical wiring of diverter valve on domestic hot water flow (R), with priority given to the Jolly-Mec appliance, controlled by athermostat that measures the temperature in the boiler of the Jolly-Mec appliance.

A

B

R

A

BR

Pocket inside the boiler of the Jolly-Mec appliancewith temperature probe (alternatively a braceletthermostat can be used fitted before the pump)

Thermostat

Diverter valve (3-way valve)

Domesticwater inlet

Mainswater inlet

Domestichot water

outlet


42

2.9.4 In an autonomous sealed system with thermal cell and solar panels for radiator heating and domestic hot water

A

B

C

D

E

F

G

Combined FOGHET stove

Pressure relief valve set to 3.5 atm(supplementary, not to beconnected to discharge)

Vent valve





H

I

J

K

L

M

N

Check valve



Ball valve (mains)

Boiler drain valve

Simplified electronic controller

Cooling heat exchanger

O

P

Q

R

Manifolds

Thermal cell

Solar panels

Ball valves

S

T

U

Storage cistern sensor(optional for simplifiedcontroller)

Circulating pump for heatingsystem

Heating radiators

Not included in kit

OPTIONALS

• Simplified controller, electrical connection of thermal cell for heating and hot water

A

B

B C

C

CB

B B

E

K G

J I

D

H

F

A

B

C

D

E

F

G

H

I

J

K


Terminal block

Extension lead (2x1 cable)

Connection of thermal cell temperaturesensor

Thermal cell temperature sensor

Connection of the heat system circulatingpump


Connection of the room temperature sensor

Room temperature probe

Room temperature sensor retainer

Thermal cell

Mains waterinlet



43

2.9.5 In an autonomous sealed system with thermal cell and solar panels for production of domestic hot waterand radiator and underfloor heating

A

B

C

D

E

F

G

Combined FOGHET stove


Vent valve





H

I

J

K

L

M

N

Check valve



Ball valve (mains)

Boiler drain valve


Cooling heat exchanger

2.9.6 In a sealed system, without production of domestic hot water, connected in parallel to wall-mounted boiler withdomestic hot water production and solar panels with thermo boiler, hot water storage cistern

A

B

C

D

E

F

FOGHET stove


Vent valve




G

H

I

J

K

L


Check valve



Ball valve (mains)

Boiler drain valve

M

N

O

P

Heating radiators

Manifolds

Wall-mounted boiler

Check valve

Q

R

S

T

Storage cistern

Solar panels

Solenoid valve (3-way)

Ball valve

Not included in kit

OPTIONALS

O

P

Q

R

S

Manifolds

Thermal cell

Solar panels

Ball valves

Storage cistern sensor(optional for simplifiedcontroller)

T

U

V

Heating pumps

Heating radiators

Underfloor heatingsystem

Not included in kit

OPTIONALS

Mains waterinlet

Solarpanels


Domestic hotwater outlet

Domesticwater inlet

2.10 Simplified electronic controller wiring diagram

44

ON Room thermostat probe

OFF XXXXXX

ON Air heating model

OFF Water heating model

ON Relay for external boiler in parallel

OFF Relay for supplementary pellet hopper motor

ON Heating chamber (optional sensor)

OFF DHW thermoboiler (optional probe)

ON Buffer battery active

OFF Buffer battery excluded

Dip-switch 1 must always be set to ON

To control the lighting of a boiler connected in parallel, set

dip-switch 3 to ON

To control the gear motor of the supplementary pellet

hopper, set dip-switch 3 to OFF

To control the thermoboiler for hot water storage, set dip-

switch 4 to OFF

To control the heating chamber, set dip-switch 4 to ON

DIP-SWITCH POSITION

ON

OFF1 2 3 4 5

ON

OFF1 2 3 4 5

AIR

5

4

3

2

1

WATER

Wat

er te

mpe

ratu

re p

robe

Dom

estic

hot

wat

er m

icro

flo

w s

witc

h

Fum

e te

mpe

ratu

re p

robe

Roo

m te

mpe

ratu

re p

robe

Dom

estic

hot

wat

er te

mpe

ratu

re p

robe

Supp

lem

enta

ry p

elle

t hop

per m

otor

or b

oile

r in

para

llel

Term

inal

s un

it ”G

roun

d C

omm

utat

or”

Term

inal

s un

it ”N

eutra

l Com

mut

ator

”

230V

50H

z lin

e

LOW

leve

l sen

sor

Rem

ote

cont

rol p

anel

Div

erte

rfa

n Flue

pum

p

Ligh

ting

elec

trica

l ele

men

t

Safe

ty

ther

mos

tat

Pres

sure

sw

itch

Pelle

t ge

ar m

otor

Con

nect

or

Con

nect

or

Con

nect

or

Con

nect

or

Con

nect

or

Wat

erpr

essu

retra

nsdu

cer

Com

bust

ion

air f

an

Boile

r in

para

llel o

r aux

iliary

pel

let h

oppe

r (p

neum

atic

con

veya

nce

or a

uger

)

WA

RN

ING

:with

the

boile

r in

para

llel c

heck

that

the

max

boi

ler i

nput

isle

ss th

an 5

50W

;alte

rnat

ivel

y in

stal

l a re

lay

to s

hut o

ff th

e ro

omth

erm

osta

t of t

he b

oile

r.

Max

550W

2.11 Data regarding the purchased product

45

Check that the data given in the box below correspond to that on the metal dataplate on the stove. Always give this data when requestingassistance, replacement parts and/or work under warranty.

Plate behind kit

• Position of dataplate on stove

• Stamp with data relevant to the product you purchased

46

Notes

SM

/009

-GB

rev.

2 04

/200

8

Via Fontana, 2 - 24060 Telgate - BG - ITALYTel. +39 035 8359211 - Fax +39 035 833389w w w. j o l l y - m e c . i t - i n f o @ j o l l y - m e c . i t

Scheda SM-012-GB rv2 0408 · Jolly-Mec patented Caldo Control, which optimises combustion according...

Documents

Transcript of Scheda SM-012-GB rv2 0408 · Jolly-Mec patented Caldo Control, which optimises combustion according...