libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap...

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GSI501A gas cooker Before operating this cooker, please read these instructions carefully Users Operating Instructions GB

Transcript of libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap...

Page 1: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

GSI 501Agas cooker

Before operating this cooker, please read these instructions carefully

Users Operating Instructions

GB

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Dear Customer

Thank you for choosing one of our appliances which has been carefully designed andbuilt by our specialist staff and thoroughly tested to satisfy your cooking requirement.

We suggest that you read this Instruction Booklet so that you will understand fully howto operate the appliances.

Please keep the booklet handy. You may wish to refer to it at a later date.

De Longhi

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ContentsModel GSI501A

Page NumberFeatures and technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4How to use the hob burners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Hob burners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Lighting of the hob burners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Choice of the burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

How to use the gas oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Lighting the oven gas burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Oven thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Oven cooking temperatures table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

How to use the grill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Lighting the grill burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Important notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10After sales service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Do’s and do not’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

For the installer

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Stability bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Provision for ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Gas installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Conversion to LPG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 - Injectors replacement of top burners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 - Adjusting of primary air of the top burners . . . . . . . . . . . . . . . . . . . . . . . . . . 193 - Adjusting of the minimum of the top burners . . . . . . . . . . . . . . . . . . . . . . . . 20

Table for the choice of the injectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 - Replacement of the oven burner injector . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 - Replacement of the grill burner injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 - Primary air of the oven burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 - Primary air of the grill burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 - Regulating of the oven minum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Lubrication of the gas taps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

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Features and technical data

Gas burners (Fig. 1)

1. Auxiliary burner (A)

1.00 kW2. Semi-rapid burner (SR)

1.90 kW

3. Semi-rapid burner (SR) 1.90 kW

4. Rapid burner (R)2.95 kW

Gas oven– Gas burner - 3.25 kW

– Grill burner - 2.35 kW

– Usable oven volume43 dm3

Control panel (Fig. 1)

5. Front left burner (1)control knob

6. Rear left burner (2)control knob

7. Rear right burner (3)control knob

8. Front right burner (4)control knob

9. Oven/Grill control knob

11. Hob burners ignition push-button

12. Oven light switch

Fig. 1

500 mm500 mm

PLINTH

900

mm

2 1 3 4

5 6 7 89

11

12

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How to use the hob burners

The hob is made of steel coated withvitreous enamel to provide a durableand attractive surface.

Hob burnersEach hob burner is controlled by aseparate gas tap operated by a controlknob (fig. 2) which has 3 positionsmarked on the knob, these are:

– Symbol ● : tap closed (burner off)

– Symbol : High (maximum)

– Symbol : Low (minimum)

Lighting of the hob burnersPush the ignition push-button 3 (marked with thesymbol ★ ) and push in and turn the appropriatecontrol knob in an anti-clockwise direction untilthe maximum position (marked with the largeflame symbol ) is reached, after the burnerlights, adjust the flame to the setting you require.

Push in and turn the knob anti-clockwise to the selected position.

Low High

To turn the burner off, fully rotate the knob clockwise to the off position: ● .

The maximum setting of the control tap is for boiling, the minimum setting is for slowcooking and simmering.

All working positions must be chosen between the maximum and minimum setting,never between the maximum setting and the “OFF” position.

Fig. 2

Fig. 3

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Burners Pan diameterAuxiliary 16 cm

Semi-rapid 16 ÷ 22 cm

Rapid 22 ÷ 26 cm

Fig. 4

Choice of burnerThe burner must be chosen according to the diameter of the pans and energy required.

The hotplate has been designed with safety in mind, however normal care in use shouldbe observed. Do take care to avoid burns and scalds when reaching across the hotplate. Pans with flat bases are more stable than those which are warped.

Saucepans with handles which are excessively heavy, in relationship to the weight of thepan, are safer as they are less likely to tip. Pans which are positioned centrally on burners are more stable than those which areoffset. It is far safer to position the pan handles in such a way that they cannot be accidentallyknocked.

When deep fat frying fill the pan only one third full of oil. DO NOT cover the pan with a lid and DO NOT leave the pan unattended. In the infortunate event of a fire, leave the pan where it is and turn off all controls. Place a damp cloth or correct fitting lid over the pan to smother the flames. DO NOT use water on the fire. Leave the pan to cool for at least 30 minutes.

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How to use the gas oven

Fig. 5

Lighting the oven gas burnerThe thermostat allows the automatic control of the temperature.The gas delivery to the oven burner is controlled by a two way thermostatic tap (ovenand grill burners) with flame-failure device.

To light the oven burner operate as follow:- Open the oven door and apply a lighted mach or taper to hole “A” in the oven base

plate (fig. 6)- Push and turn the oven knob anti-clockwise to position 230.- Once the oven burner is lit, wait for about 15 seconds before releasing the knob (time

of priming of the valve) and then close the oven door slowly.Turn the oven knob to the position for the required temperature (see the thermostatgrade table).

Should the flame of the burner estinguish for any reason, the safety valve will cutoff automatically the gas flow to the tap. To re-start operation, take the knob to“off” position and repeat operations as above explained.

Oven thermostatThe thermostatic control tap knob (fig. 5) is marked with numbers from 130 to 230,these correspond to the oven temperature, in addition the “OFF” position is shown bythe symbol ● .To choose the required oven temperature (check with the “Oven cooking guide”), turnthe control knob until the number, required is level with the line mark on the controlpanel (facia).

Fig. 6

A

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Oven cooking temperatures

MARK APPROX. HEAT OF TYPE OF DISH TO COOKTEMP. OVEN

130 130°C Very cool Meringue cakes,oven slow cooking items

- 140°C Cool or Milk puddings, very rich fruitslow oven cakes, i.e., Christmas

155 155°C Cool or Stews, casseroles, braising,slow oven rich fruit cakes, i.e., Dundee

- 165°C Warm oven Biscuits, rich plain cakesi.e., Madeira. Low temp. roasting

180 180°C Moderate Plain cakes, Victoriaoven sandwich, raised meat pies

- 190°C Fairly hot Small cakes, savoury flans,oven fish

205 205°C Hot oven Plain cakes and buns, swiss rolls,fruit pies. High temp. roasting

- 215°C Moderately Bread and bread rolls etc., scones,hot oven flaky and rough puff pastry,

yorkshire pudding

230 230 Very hot Sausage rolls, mince pies, puffoven pastry, pizza

Browning ready cooked dishes

Oven lightThe oven is equipped with a oven light which is operated by the switch on the controlpanel.

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How to use the grill

Lighting the grill burnerDo not grill with oven door closed. Always fit the heat shield supplied with the cooker under the front panel beforecommencing operations (Fig. 8).

WARNING. The heat shield and the oven door reaches a very high temperaturewhilst in use. Keep children away and allow to cool before removing.

The grill burner generates the infra-red rays for grilling.

To light the grill burner operate as follow:- Open the oven door and apply a lighted match or taper to the grill burner (fig. 7)- Push and turn the grill/oven knob clockwise until you match the symbol with the

control panel reference line.- Once the grill burner is lit, wait for about 15 seconds before releasing the knob (time

of priming of the valve) and than set the oven door in half-closed position.

Should the flame of the burner estinguish for any reason, the safety valve will cutoff automatically the gas flow to the tap. To re-start operation, take the knob to“off” position and repeat operations as above explained.

Fig. 7

Notes: – The grill burner has only one setting, that is full-on– It is important that the heat shield is fitted the correct way up, as shown in the figure 8.

IMPORTANT WARNINGFor best results when using the grill, place the shelf on the second level and when using thegrill pan handle avoid contact with the heat shield which will be

HOT during use

Fig. 8

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Important notesInstallation, and any demonstration, information or adjustments are not included in thewarranty.

The cooker must be installed by a qualified person in accordance with the Gas Safety(Installation and Use) (Amendment) Regulations 1990 and the relevant building/l.E.ERegulations.

Failure to install the appliance correctly could invalidate any manufacturers warranty andlead to prosecution under the above quoted regulation.

In the UK C.O.R.G.I registered installers are authorised to undertake the installation andservice work in compliance with the above regulations. All Comet authorised installersare C.O.R.G.I. registered.

AttentionThe appliance gets very hot, mainly around the cooking areas. It is veryimportant that children are not left alone in the kitchen when you are cooking.

After Sales ServicePlease contact a Comet Service Centre in case of assistance.

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Do’s and do not’s

Do’s and do not’s• Do always grill with the oven door open (see figure 8).

• Do always remove the detachable handle when using the grill pan.

• Do read the user instructions carefully before using the cooker for first time.

• Do allow the oven to heat for one and a half hours, before using for the first time, inorder to expel any smell from the new oven insulation, without the introduction offood.

• Do clean your oven regularly.

• Do remove spills as soon as they occur.

• Do always use oven gloves when removing food shelves and trays from the oven.

• Do not allow children near the cooker when in use.

• Do not allow fat or oils to build up in the oven trays, grill pan or oven base.

• Do not place cooking utensils or plates directly onto the oven base.

• Do not grill food containing fat without using the grid.

• Do not cover the grilling grid with aluminium-foil.

• Do not use the oven tray for roasting.

• Do not place hot enamel parts in water. Leave them to cool first.

• Do not allow vinegar, coffee, milk, saltwater, lemon or tomato juice to remain incontact with enamel parts.

• Do not use abrasive cleaners or powders that will scratch the surface of the enamel.

• Do not attempt to repair the internal workings of your oven.

For your safetyThe product should only be used for its intended purpose which is for the cooking ofdomestic foodstuffs.

Under no circumstances should any external covers be removed for servicing ormaintenance except by suitably qualified personnel.

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Care and maintenance

Cleaning the hobSpillage on the hob can usually be removed by a damp soapy cloth. More obstinatestains can be removed by rubbing gently with a soapy scouring pad or mild householdcleaner.

BurnersTo be washed only with soapy water.After each cleaning, make sure that the burner-caps, as well as the burners, have beenwell wiped off and CORRECTLY POSITIONED. It is essential to check the correct position of the burner-caps as the least displacementfrom the housing may cause serious problems.

Gas tapsIf a tap becomes stiff, do not force; contact your local Service Centre.(See enclosed Service Information).

Important:As a safety measure, before you start cleaning the cooker be sure to disconnect it fromthe mains supply.

Preparing the ovenClean the oven thoroughly before using it forthe first time; use water and soap, then rinsecarefully.Once the above operations are completed,heat the oven to the max. temperature forabout one and a half hours so as to eliminateany residual factory grease that might impartunpleasant smells to the meals being cooked.The oven shelves are provided with safetystops.To change the shelf position remove andreplace the shelves as shown below (fig. 9).

Fig. 9

Replacing the oven light bulbReplacement of the light bulb if the light bulb needs replacement disconnect thecooker from the electrical supply.Unscrew the bulb glass cover and replace the bulb with a type SES 15 Watt 300°C.Replace the bulb glass cover and reconnect to the electrical supply.

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Door glass and drawerThe glass of the oven door can be cleaned with a soft, warm, soapy cloth, then wipedclean with cold water and polished with a soft clean cloth. Do not use scouring padsor anything abrasive on the oven door glass.

Removal of the inner glass door panelThe inner glass door panel can easily be removed for cleaning by unscrewing the twoscrews. Figure 10.During re-assembly, ensure that the inner glass is correctly aligned and do not overtighten the screws.The drawer (fig. 11) comes out like a normal drawer.Do not store flammable material in the oven or in the drawer.

Removing the oven doorTo facilitate oven cleaning, it is possible to remove the door.Hinge “A” have two removable clips “B” which can be connected to parts “C” of thehinges when the door is completely open in order to lock this in position.Following this, the door can be lifted upwards and removed. Do this, lever on the sidesof the door near the hinges.To remount the door, first insert the hinges in their grooves. Now close the door.Do not forget to remove the two movable clips “B” used to link to the two hinges.

AB

C

Fig. 12

Fig. 10

Fig. 11

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FOR THE INSTALLER

The cooker may be located in a kitchen, a kitchen/diner or bed-sitting room but not in aroom containing a bath or shower. It is essential that the cooker is positioned as stated below. The cooker must be a minimum of 5 mm from the rear wall.Shelves and wall cabinets must not be fitted closer than 800 mm to the hob burners.Curtains must not be fitted immediatly behind appliance or within 500 mm of the sides. Base unit which are above the height of the hotplate should be 300 mm away.It is advisable that the kitchen furniture near the sides of the cooker is made of heat resistantmaterial, and the 20 mm air gap be maintained.

500

mm

800

mm

300 mm

20 mm

500 mm

Fig. 13

Location

Gas cookerClass 1

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Fig. 14

Stability bracket

We recommend a stability bracket is fitted to the cooker. The type shown in fig. 14; these can be purchased from most plumbers merchants anddo it yourself (D.I.Y.) shops.

Wall fixing

Floor fixing

Brackets

Existingslot in rearof cooker

Dotted line showing theposition of cooker when fixed

3 m

m

Outline of cookerbackplate at theengagement slot

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Provison for ventilation

The room containing the cooker should have an air supply in accordance with BS.5540:Part 2: 1989.All rooms require an openable window or equivalent while some rooms require apermanent vent in addition to the openable window.The cooker should not be installed in a bed-sitting room, of volume less than 21 m3. Where a DOMESTIC COOKER is installed in a room or internal space, that room orinternal space shall be provided with a permanent opening which communicatesdirectly with outside air and is sized in accordance with table below. In domesticpremises the permanent opening shall be an air vent.If there are other fuel burning appliances in the same room, BS.5540: Part 2: 1989 shouldbe consulted to determine the requisite air vent requirements.If the cooker is installed in a cellar or basement, it is advisable to provide an air vent ofeffective area 100 cm2, irrespective of the room volume.

(❊ ) If the room or internal space containing these appliances has a door which opensdirectly to outside, no permanent opening is required.

MINIMUM PERMANENT OPENING FREE AREA FOR FLUELESS APPLIANCE

5 m3 to 10m3

Openable window or

equivalent alsorequired

Maximumappliancerated input

limit

Room volume

11 m3 to20 m3 > 20 m3< 5 m3

Type of appliance

Domestic oven, hotplate,grill or any combination

thereof.

None 50 (❊ )cm2

Nilcm2

Nilcm2

100cm2

Yes

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Gas installation

IMPORTANT NOTE

This appliance is supplied for use on NATURAL GAS only and cannot be used on anyother gas without modification.

This appliance is manufactured for conversion to LPG and is supplied with a conversionkit.

The cooker must be installed by a qualified person in accordance with the Gas Safety(Installation and Use) (Amendment) Regulation 1990 and the relevant building/l.E.E.Regulations.

The following British Standards should be used as reference when installing thisappliance.BS6172 1990, BS5440 part 2 1989 and BS6891 1988.

Failure to install the appliance correctly could invalidate any manufacturers warranty andlead to prosecution under the above quoted regulation.

In the UK C.O.R.G.I registered installers are authorised to undertake the installation andservice work in compliance with the above regulations.

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Fig. 15

Gas connectionThe installation of the cooker to Natural Gas or LP Gas must be carried out by aqualified gas engineer. Installer shall take due account of the provisions of the relevantBritish Standards Code of Practice, the Gas Safety Regulations and the Building Standards(Scotland) (Consolidation) Regulations issued by the Scottish Development Department.

Installation to LP GasThis appliance must only be connected to LPG after an LPG conversion kit has beenfitted, (see pages from 19 to 24).When operating on Butane gas a supply pressure of 28 mbar is required. When using Propane gas a supply pressure of 37 mbar is required.The installation must conform to the relevant British Standards.

Installation to Natural GasInstallation to Natural Gas must conform to the Code of Practice, etc. The supplypressure for Natural Gas is 20 mbar.

Warning: Only a qualified gas engineer, also with technical knowledge of electricityshould install gas cookers. They should observe the Regulations and Codes of Practicegoverning such installation of gas cookers.

Note: It is recommended that the gas connection to the cooker is installed witha flexible connecting tube made to BS 5386.

Plug

Gas connectionThe gas supply must be connectedto the gas inlet which is located atthe left or right hand rear of theappliance (see figure 15)

After connecting to the mains,check that the coupling arecorrectly sealed, using soapysolution, but never a flame.

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Conversion to LPG

Fig. 18

M

JA

2 - Adjusting of primary airof the top burners

By operating the screw “M”, reset the airadjuster “A” according to the instructionssee “Injector table”, where the distancebetween injector and air adjuster isrecommended (in mm).Before lowering the hob top, set theburners on their sites and light them inorder to check whether the flames arecorrect, as per the specifications given inthe next page. In case of uncorrect flame,lift or lower the air adjuster.

1 - Injectors replacement of top burnersTo replace the injectors it is necessary to lift the cooktop and proceed as follows:

– Unscrew the two screws “B” and remove the hinge sockets.– Remove pan-supports and burners from the cooktop.– Pull forwards the cooktop to release it, then lift following arrow “D” (Fig. 16)– Hold the cooktop open by a support (Fig. 17).– Fully raise the adjusting air tube A (fig. 18) in order to easily reach the injector.– By an angle 7 spanner, remove the injector from their housing and replace it by the proper

one according to the kind of gas (see following tables - page 21).

Fig. 17

BB

D

Fig. 16

Page 20: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

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Flame faulty in Flame correct Flame with excess primary air primary air

long, yellow and trembling clear interior blue cone short and sharptoo blue interior cone

tending to detach

CAUSE

air regulating tube, correct distance air regulating tube,too closed of the tube too open

3 - Adjusting of the minimum of the top burnersConsidering that in the minimum position the flame must have a length of about 4 mmand must remain lit even with a brusque passage from the maximum position to that ofminimum. The flame adjustment is done in the following way: – Turn on the burner – Tum the tap to the MINIMUM position – Take off the knob – With a small flat screwdriver turn the screw inside the tap rod to the correct

regulation (fig. 19).Normally for LPG, tighten up the regulation screw.

Fig. 19

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Table for the choice of the injectors

INCREASE OF AIR NECESSARY FOR GAS COMBUSTION (2 m3/h kW)

BURNERS Air necessary for combustion [m3/h]

Auxiliary (A) 2,00

Semi-rapid (SR) 3,80

Rapid burner (R) 5,90

Thermostat oven 6,50

Grill 4,70

G 30 - 28 mbar G 20BURNERS G 31 - 37 mbar 20 mbar

Auxiliary (A) 1,00 0,30 27 50 3 72 1

Semi-rapid (SR) 1,90 0,38 29 67 5,7 100 2

Rapid (R) 2,95 0,60 39 83 fully open 125 3

Oven 3,25 0,65 41 86 fully open 130 5

Grill 2,35 – – 78 fully open – 115 5

NominalPower

[kW]

ReducedPower

[kW]Ring opening

[mm]Ø injector[1/100 mm]

By-pass[1/100 mm]

Ring opening[mm]

Ø injector[1/100 mm]

By-pass[1/100 mm]

GB Cat: II 2H3+

adju

stab

le

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4 - Replacement of the oven burner injectorAccording to the type of gas, the oven injectors are to be similarly replaced, as stated onthe “Injector table”, operating as follows:– remove the oven bottom– unscrew the burner fixing screw (Fig. 20)– slip the burner itself from the oven (Fig. 21)– remove the injector from the connection and replace it with the correct one (fig. 21).

5 - Replacement of the grill burner injector– remove the grill burner by unscrewing the front screw (fig. 22)– remove the injector from the connection and replace it with the correct one (fig. 23).

Fig. 20 Fig. 21

Fig. 22 Fig. 23

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7 - Primary air of the grill burnerWith a screwdriver untighten the screw (fig. 25) and turn the air ring to close or open the airflow, according to the “Injector table”.Light the burner and check the flames.

Fig. 25

6 - Primary air of the oven burnerWith a screwdriver untighten the screw (fig. 24) and move the air ring forward or backwardto close or open the air flow, according to the “Injector table”.Light the burner and check the flames.

Fig. 24

Ring opening (see “Injector Table” onpage 21)

Ring

ope

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Page 24: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

24

8) Regulating of the oven minimumTo be effected only for the oven burner (as the grill burner has an only fixed input) operatingon the thermostat as follows:– Light the oven taking the knob to position 230– remove the knob and by a thin screwdriver (3 mm section - 100 mm long) unscrew of

about a half turn the by-pass, passing through the front panel hole (see picture below)– fit the knob and let the oven heat for 10 minutes, then take the knob to position 130

allowing the thermostat to work under by-pass G (fig. 26).– after further removal of the knob, stop slowly the screw by-pass (being careful not to turn

the knob) until the flame reaches 3-4 mm high.

N.B. For LPG the by-pass screw must be fixed thoroughly.

Fig. 26

G

Page 25: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

25

If the gas tap becomes stiff, it is necessary to dismount it accurately clean it withgasoline and spread a bit of special grease resistant to high temperatures on it.

The operations must be executed by a qualified technician, operating as follows:– Turn off the valve of the gas supply or of the cylinder.– Remove the control panel as indicated in previous paragraphs.– Unscrew the two screws that block the coupling flange.– Remove the coupling flange and the spring of the knob holder rod.– Lift the gas regulation cone.– Accurately clean it with gasoline.– Accurately spread it with a bit of grease suitable for high temperatures being careful

not to obstruct the holes for the gas passage.– Re-mount all of the pieces, verifying that the spring and the rotation pin of the cone

mounted on the knob holder rod are perfectly in place.

Lubrication of the gas taps

Page 26: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

26

Electrical installation

For your safety please read the following information:This appliance is supplied with a moulded 13 amp three pin mains plug with a 3 ampfuse fitted. Should the fuse require replacement, it must be replaced with a fuse ratedat 3 amp and approved by ASTA or BSI to BS 1362.

The plug contains a removable fuse cover that must be refitted when the fuse isreplaced. In the event of the fuse cover being lost or damaged, the plug must not beused until a replacement cover has been obtained. Replacement fuse covers can bepurchased from your nearest electrical dealer and must be the sarne colour as theoriginal.

IF THE MOULDED MAINS PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOURHOME OR IS REMOVED FOR ANY OTHER REASON, THEN THE FUSE SHOULD BEREMOVED AND THE CUT OFF PLUG DISPOSED OF SAFELY TO PREVENT THE HAZARD OFELECTRIC SHOCK.

THERE IS A DANGER OF ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTOANY 13 AMP SOCKET OUTLET.If a replacement plug is to be fitted, please observe the wiring code shown below.

Warning! This appliance must be earthed

Page 27: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

27

A properly earthed three pin plug (fused at 3 amps, to BS 1362 ASTA approved) mustbe used. As the colours of the wires in the mains lead of this appliance may notcorrespond with the coloured markings identifying the terminals in your plug, proceedas follows.

The wire which is coloured GREEN & YELLOW must be connected to the terminal in theplug which is marked with letter "E" or by the Earth symbol or coloured GREEN &YELLOW.

Green & YellowEarth

3 amp fuse

Blue Neutral Brown Live

figure 27

The wire which is coloured BLUE must be connected to the terminal which is markedwith the letter "N" or coloured BLACK.

The wire which is coloured BROWN must be connected to the terminal which ismarked with the letter "L" or coloured RED.

Page 28: libr CU GSI 501A .1557 §2 · Hob burners Each hob burner is controlled by a separate gas tap operated by a control knob (fig. 2) which has 3 positions marked on the knob, these are:

Cod. 1101557ß2

GSI501A gas cooker