Indirect Calorifiers & Storage Tanks Brochure

Indirect Calorifiers & Storage Tanks High Performance Stainless Steel and Glass Lined Tanks

The Evinox range of indirect storage tanks feature Stainless Steel and Glass Lined models with capacities ranging from 100 to 5000 litres.

Our fast recovery rates, large volumes, and low standby losses provide comfort, convenience, efficiency and reliability.

Features• Choice of Stainless Steel or Glass lined tanks

• Single and twin coil models available.

• Tanks suitable for commercial and residential applications

• Capacities from 100 to 5000 Litres

• Simple installation and maintenance

• Robust tanks built for high performance and long life

Stainless Steel Storage Tanks

Our Stainless Steel tank range enables you to store a small amount of hot water but recover it very quickly, providing vast amounts of hot water on demand.

When compared with other tanks, the EBS features a larger coil, which ensures rapid recovery.

Features – EBS Tank Range

• Choice of 100, 150, 200 and 300 litre single coil tanks, and 200 or 300 litre twin coil models

• Excellent performance provided via an input coil heat exchanger ensuring very fast recovery rates and exceptional continuous output performance.

• Tank and integrated coil constructed entirely from 316L austenitic stainless steel to provide durability

• Quality insulation for minimum heat losses

• Simple installation and maintenance, with easy-to-reach connections, wiring and inspection trap

• Full WRC and WRAS approval

Hot Water Storage Tanks and Calorifiers

Stainless Steel EBS Twin Coil Tank

3

Glass Lined Storage Tanks & Calorifiers

Our Glass Lined tank range offers versatility with a large number of models available to suit most systems.

• Omicron single coil tanks offer capacities from 500 to 5000 litres

• Omega twin coil tanks provide capacities from 500 to 5000 litres

• Series Y range designed for use with heat pumps and condensing boilers

• Series BF calorifiers offer large capacities up to 5000 litres

• High performance tanks suitable for large DHW demands

• 50 or 100mm CFC free insulation minimises heat losses

• Internal double enameled coating according to DIN 4753 and a magnesium anode to provide optimum protection against corrosion

• Full compliance with WRASGlass lined Omega Twin Coil Tank

Tank SizesModels

EBS EBS OMICRON OMEGA Series Y Series BF

Single Coil Twin Coil Single Coil Twin Coil Single Coil Calorifiers

100 Page 4 - 5

150 Page 4 - 5

200 Page 4 - 5 Page 6 - 7

300 Page 4 - 5 Page 6 - 7

500 Page 8 - 11 Page 12 - 15 Page 16 - 17

750 Page 8 - 11 Page 12 - 15

1000 Page 8 - 11 Page 12 - 15 Page 18 - 19

1500 Page 8 - 11 Page 12 - 15 Page 18 - 19

2000 Page 8 - 11 Page 12 - 15 Page 18 - 19

2500 Page 8 - 11 Page 12 - 15 Page 18 - 19

3000 Page 8 - 11 Page 12 - 15 Page 18 - 19

4000 Page 8 - 11 Page 12 - 15 Page 18 - 19

5000 Page 8 - 11 Page 12 - 15 Page 18 - 19

4

6

7

89

10

1 316 L austenitic stainless steel tank

2 316 L austenitic stainless steel coil

3 Expanded polystyrene insulation

4 ABS plastic casing

5 Domestic cold water inlet

6 Domestic hot water outlet

7 Primary circuit inlet

8 Primary circuit outlet

9 Domestic water recycling circuit

10 Inspection trap

11 Thermometer

12 Water temperature setting aquastat

11 12

1

3

2

5

EBS Single Coil Tanks

The EBS range of single coil mains fed un-vented tanks eliminate the need for cold water storage, and provide hot water at mains pressure to all outlets. Ranging from 100 to 300 litres capacity, the thermal transfer rate provided by the EBS tank out performs other hot water tanks due to the significantly larger surface area of the coils. The tanks can also be supplied for vented use.

The high output coils are designed to complement Evinox boilers ensuring rapid recovery times and allowing the boiler to run in the condensing mode while producing hot water. The unit is equipped with a secondary return to allow the installation of a domestic hot water ring main, if required.

Each module and integral coil is constructed from high grade 316L austenitic stainless steel. The prefabricated insulation provides very high standards of efficiency, with minimal heat loss.

The EBS tank features a 3kW electrical immersion heater as standard.

Options

• Unvented or vented models

• Optional tank stand for use in apartments to allow for simple installation of washing machine underneath

Stainless Steel Tanks

5

Models EBS-1 100 EBS-1 150 EBS-1 200 EBS-1 300

Dimension A 795mm 1020mm 1245mm 1695mm

REAR VIEW TOP VIEW

782

30

EBS-

01-3

E

600297

297A

ModelsEBS-1

100 150 200 300

WRC number 0210132

Tank water capacity litre 100 150 200 300

Tank useful volume litre 98.8 148.6 192.6 292.2

Primary capacity (internal exchanger volume) litre 4,1 4,3 9,4 9,7

Exchanger surface dm² 78,5 81,7 177,5 184,6

Nominal exchanger power kW 29 29 55 57

Exchanger load losses mCE 0.7 0.7 2.8 3.2

Continuous flow rate at 40°C l/min 13.88 13.88 26.32 27.27

Load losses at continuous flow rate mCE 0.021 0.021 0.074 0.080

Primary flow rate l/h 1249 1249 1895 1964

Maximum domestic hot water storage temperature °C 80

Domestic hot water temperature safety thermostat °C 90

Tank cooling constant according to EN 625 Wh/24h.l.°C 0.31 0.27 0.26 0.24

Static tank heat losses (maintenance consumption) kWh/24h 1.390 1.852 2.331 3.266

Heat losses (tank at 65°C) W 58 77 97 136

Max service pressure bar/MP 10/1

Thermostat preset °C 20 to 80

Thermostat differential °C 6

Ø Domestic cold water intake inch 3/4 3/4 3/4 3/4

Ø Domestic hot water outlet inch 3/4 3/4 3/4 3/4

Ø Primary inlet inch 3/4 3/4 3/4 3/4

Ø Primary outlet inch 3/4 3/4 3/4 3/4

Ø Recycling inch 3/4 3/4 3/4 3/4

Ø Access flap mm 100

Ø Exchanger tube mm 25 x 1

Max electrical power with the immersion heater kit* W 3000

Empty weight kg 27.5 38 49 63.5

Packaged weight kg 40 51 62.5 79

* The electrical power may be reduced to 2000 W or 1000 W if required. This should be done by the installer during electrical connection. Refer to the Immersion Heater Kit Manual for further information

B

C

EH

KW/E Z WW

T3

So

So

T4Tww

VHsp

VSsp

T3

Z

T2

EH

T2

A

400

min

.

AQ

UA

-01-

3E

VHsp

RH

sp

E

F G

RSs

p

VSsp

D DC

HI J

E DrainEH Sleeve for electric resistance (0ption)KW Domestic cold water intakeWW Hot water outletVHSP Primary intake - (boiler to tank) (upper exchanger)VSSP Primary intake - (solar sensor to tank) (lower exchanger)RHSP Primary output - (tank to boiler) (upper exchanger)RSSP Primary outlet - (tank to solar sensor) (lower exchanger)Z Domestic hot water recyclingT Thermometer pocketT2 Domestic hot water temperature sensor pocket - solarT3 Domestic hot water temperature sensor pocket - heating (CTN)T4 Pocket for a water overheating safety thermostat and for a domestic hot water temperature adjustment thermostat.So Safety valve outlet

EBS 200 300

A 1346mm 1796mm

B 656mm 656mm

C 100mm 100mm

D 105mm 105mm

E 736mm 961mm

F 578mm 578mm

G 653mm 773mm

H 177mm 177mm

I 773mm 1103mm

J 908mm 1253mm

ØVHSP/RHSP 1" 1"

ØVSSP/RSSP 1" 1"

ØKW/WW 1" 1"

ØZ 3/4" 3/4"

ØEH 1½" 1½"

ØSo 22mm 22mm

EBS Twin Coil Tanks

The EBS range of twin coil, mains fed, un-vented stainless steel tanks are available in 200 or 300 litre models.

The upper coil, within the twin coil tank, has been designed to be connected to a boiler whilst the lower coil is connected to an additional energy source, such as solar collectors. The extremely large coils provide a very high rate of thermal heat transfer, which ensures a low return temperature at the boiler as well as maximising the performance of the heating system.

Each module and integral coil is constructed from high grade 316L austenitic stainless steel. The prefabricated insulation provides very high standards of efficiency, with minimal heat loss.

The EBS tank features a 3kW electrical immersion heater as standard.

A typical arrangement using the EBS twin coil tank would include Evi-Sol solar collectors, gas boiler, Evi-Sol Controls and Solar Pump Station to provide a system for heating and domestic hot water.

Options

• Unvented or vented models

Stainless Steel Tanks

Model SOLAR 200 SOLAR 300

WRC number 0210132

Total water capacity litre 200 300

Maximum storage temperature in boiler or solar mode °C 80

Tank cooling constant (Cr) according to EN 625 Wh/24h.l.°C 0,189 0,146

Maintenance consumption kWh/24h 1,705 1,99

Tank heat loss (ΔT 45K) W 71,1 82,8

Domestic hot water service pressure bar 6

Max boiler and solar exchanger service pressure bar 10

Empty weight (without packaging) kg 50 64,5

Packaged weight kg 64 82

Upper exchanger - boiler side :

Total capacity domestic hot water heated by the upper exchanger litre 85 111

Primary capacity litre 5,2 5,2

Exchange surface dm2 98,5 98,5

Exchanger power for:

- tdep = 90°C and tecs = 45°C


kW

kW

43,0

26,7

43,0

26,7

Continuous flow rate for :



l/h

l/h

1059

460

1059

460

Primary flow rate l/h 1853 1853

Loss of exchanger load at max power mbar 130 130

Lower exchanger - solar side :

Total capacity domestic hot water heated by the lower exchanger litre 189 288

Primary capacity litre 5,2 7,5

Exchange surface dm2 98,5 141,7

Exchanger power for - tdep = 90°C and tecs = 45°C kW 37,8 51,0

Primary flow rate l/h 950 1040

Loss of exchanger load at max power mbar 38 76

Electrical resistance :

Electrical power max* W 3000

Volume heated by electrical resistance litre 95 145

Time for temperature to rise to 65°C hour 3 4,6

Electrical power supply / frequency 230 V - 50 Hz

Intensity absorbed A 8,7 8,7

Protection index IP 44

7

tsto = Storage temperature

tdep = Primary start temperature

taef = Cold water intake temperature (10°C)

tecs = Domestic hot water outlet temperature

The heat loss stated concerns the tank alone without its connection pipes. You must insulate these thermally with care to maintain as little heat loss as possible on the heating system

* The electrical power may be reduced to 2000 W or 1000 W if required. This should be done by the installer during electrical connection. Refer to the Immersion Heater Kit Manual for further information.

Please refer to the technical installation manual for recovery times with different boiler combinations. This can be downloaded at www.evinox.co.uk

Glass Lined TanksSeries Omicron & Omicron PlusSingle coil tanks

The single coil Omicron range of storage tanks have been designed for domestic hot water (DHW) production. The tanks feature an internal double enamel coating according to DIN 4753 and a magnesium anode to provide optimum protection against corrosion.

The 500 litre tank features 50 mm PU hard foam insulation, and the 750 and 1000 litre models have 100 mm PU soft foam insulation, to minimise heat losses.

The Omicron Plus is equipped with a solar control unit and solar pumping station pre-mounted on the tank.

Larger models up to 5000 litres capacity are available. Please contact our technical department on 01372 722277 for further information.

Model shown is Omicron Plus

9

AF

AC

Tank Coil

Mod

el

1* 2* 3* 4* 5* RS*

AS*

FL*

AF*

AC

*

H H -

Hei

ght w

ith

insu

latio

n 10

0 m

m

Ø D

1

Ø D

2

R -

Tilti

ng h

eigh

t w

ithou

t ins

ulat

ion

R -

Titli

ng h

eigh

t w

ith in

sula

tion

Max

imum

ope

ratin

g te

mpe

ratu

re (°

C)

Max

imum

ope

ratin

g pr

essu

re (B

ar)

Coi

l m²

Coi

l cap

acity

(L)

Max

imum

ope

ratin

g pr

essu

re (B

ar)

Wei

ght (

Kg)

500 590 1150 1520 1100 1550 300 930 385 220 1780 1970 - 600 700 - 2100 95 6 1.8 11.2 10 144

Soft foam insulation delivered separately

750 646 1116 1496 1146 1496 296 976 446 216 1776 2025 2075 750 950 2065 - 95 6 2.2 14.5 10 199

1000 652 1402 1552 1152 1552 302 1072 432 222 1782 2030 2080 790 990 2065 - 95 6 3.0 19.8 10 221

RS

1

AS

2

3

4

5

6

FL

AF

AC

RS

1

AS

2

3

4

5

6

FL

AF

AC

1 Sensor Ø 20*2 Pumped DHW return 1"3 Thermometer Ø 20*4 Electrical heating cartridge 1" 1/25 Safety limit thermostat 1/2”6 Magnesium anode 1" 1/2RS Boiler return 1"AS Boiler flow 1"FL Flange for inspection Ø 180

AF Inlet cold water 1"AC Outlet hot water 1"D1 Diameter without insulationD2 Diameter with insulation

- AF and AC connections are 1" for 500 litre tanks Connections are 1¼" for 750 and 1000 litre tanks

* Blind tube is Ø20mm for 500 litre tank Connections are ½" for 750-1000 litre tanks

Omicron 500 Omicron 750 & 1000

Omicron Plus

* Dimension is measured from the centre of the connection to the base.

Larger models are available up to 5000 Litres, please contact our technical team for information.

Dimensions in mm

FeatureOmicron

500Omicron

750Omicron

1000

Coil capacity Litres 14 18 22

DHW consumption at 15°C - 40°C without boiler back-up

Coil

Withdrawal of hot domestic water

Storage temperature

63°C

Flow - l/m - - -

Consumption time Time/Min. - - -

Immediate Withdrawal Quantity/ litres - - -

Withdrawal of hot domestic water Flow - l/m 28.6 - -

Consumption time Time/Min. 23.25 - -

Immediate Withdrawal Quantity/ litres 665 - -

Withdrawal of hot domestic water Flow - l/m 44.6 - -

Consumption time Time/Min. 14.42 - -

Immediate Withdrawal Quantity/ litres 643 - -

Withdrawal of hot domestic water Flow - l/m - 66 65.9

Consumption time Time/Min. - 14.67 16.42

Immediate Withdrawal Quantity/ litres - 969 1082

Continuous withdrawal of DHW at 15°C - 45°C

Coil

Water heater’s power Flow temperature

80°C

kW 48 62 81

DHW consumption l/h 1381 1786 2332

Flow of primary circuit m3/h 1.15 1.8 2.4


70°C

kW 37 49 59


Flow of primary circuit m3/h 1 1.8 2.4


60°C

kW 17 33 50



Pressure loss

Lower Coil m2 1.8 2.4 3

Standby heat loss kWh/24h 2.8 4.7 5.1

Note: Heat loss according to EN 12897 B Tank temperature: 65 °C Room temperature: 20 °C Temperature gradient: 45 °C

Omicron Plus Solar Control Panel Omicron Plus Solar Pump Station

11

3.5

3

2.5

2

1.5

1

0.5

0

0 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000

Flow rate l/h

Pre

ssu

re lo

ss m

H2O

0,6 m2

0,8 m2

0,85 m2

1,2 m2

1,4 m2

1,8 m2

2,4 m2

3 m2

Omicron Plus Solar Twin Pump Station Omicron Plus with Solar Twin Pump Station fitted

Omicron Coil Pressure Loss

Glass Lined TanksSeries Omega / Omega PlusTwin coil solar cylinders

The Omega range of twin coil, solar cylinders have been designed for domestic hot water (DHW) production in connection with traditional heating systems and solar installations. The tanks feature an internal double enamel coating according to DIN 4753 and a magnesium anode to provide optimum protection against corrosion.

The 500 litre tank features 50 mm direct injected PU hard foam CFC free insulation and the 750 and 1000 litre models have 100 mm PU soft foam CFC free insulation, to minimise heat losses. Insulation is delivered separately for 750 and 1000 litre models.

The Omega Plus is equipped with a solar control unit and solar pumping station pre-mounted on the tank.

Larger models up to 5000 litres capacity are available. Please contact our technical department on 01372 722277 for further information.

Model Shown is Omega Plus

13

Tank Coils

Mod

el

1* 2* 3* 4* 5* RS1

*

AS1

*

RS2

*

AS2

*

FL*

AF*

AC

*

H H -

Hei

ght w

ith

insu

latio

n 10

0 m

m

Ø D

1

Ø D

2

R -

Tilti

ng h

eigh

t w

ithou

t ins

ulat

ion

R -

Tilti

ng h

eigh

t w

ith in

sula

tion

Max

imum

ope

ratin

g te

mpe

ratu

re (°

C)

Max

imum

ope

ratin

g

pres

sure

(Bar

)

Upp

er c

oil m

²

Upp

er c

oil c

apac

ity

(L)

Low

er c

oil m

²

Low

er c

oil c

apac

ity

(L)

Max

imum

ope

ratin

g

pres

sure

(Bar

)

Wei

ght (

Kg)

500 590 1150 1520 1100 1550 300 930 1340 1700 385 220 1780 1970 - 600 700 - 2100 95 6 1.2 7.2 1.8 11.2 10 160

Soft foam insulation delivered separately

750 646 1116 1496 1146 1496 296 976 1266 1696 446 216 1776 2025 2075 750 950 2065 - 95 6 1.8 11.8 2.2 14.5 10 227

1000 652 1402 1552 1152 1552 302 1072 1222 1702 432 222 1782 2030 2080 790 990 2065 - 95 6 2.2 14.5 3.0 19.8 10 252

AF

AC

AF

AC

FL

4

5

6

1

RS1

AS1

RS2

2

3AS2

AF

AC

FL

4

5

6

1

RS1

AS1

2

RS2

3

AS2

1 Sensor Ø 20*2 Pumped DHW return 1"3 Sensor Ø 20*4 Electrical heating cartridge 1" 1/2

5 Safety limit thermostat 1/26 Magnesium anode 1" 1/2

RS1 Boiler return 1"AS1 Boiler flow 1"RS2 Boiler return 1"

AS2 Boiler flow 1"FL Flange for inspection Ø 180AF Inlet cold water 1"AC Outlet hot water 1"D1 Diameter without insulationD2 Diameter with insulation

- AF and AC connections are 1" for 500 litre tanks Connections are 1¼" for 750 and 1000 litre tanks

* Blind tube is Ø20mm for 500 litre tank Connections are ½” for 750-1000 litre tanks

Omega 500

Omega Plus

Omega 750 & 1000


Larger models are available up to 5000 Litres, please contact our technical team for information.

Dimensions in mm

Feature Unit of MeasureOmega

500Omega

750Omega

1000

Capacity Upper coil Litres 8 14 18

Capacity Lower coil Litres 14 18 22

DHW consumption at 15°C - 40°C without boiler back-up

Upper coil


Storage temperature

63°C

Flow - l/m 18.4 -- --

Consumption time Time/Min. 12.33 -- --

Immediate Withdrawal Quantity/ litres 227 -- --

Withdrawal of hot domestic water Flow - l/m 32 30 --

Consumption time Time/Min. 7 12.83 --

Immediate Withdrawal Quantity/ litres 224 385 --

Withdrawal of hot domestic water Flow - l/m 49 50 47.8

Consumption time Time/Min. 4.42 7 9.25

Immediate Withdrawal Quantity/ litres 217 353 3096

Withdrawal of hot domestic water Flow - l/m -- -- 70

Consumption time Time/Min. -- -- 6.42

Immediate Withdrawal Quantity/ litres -- -- 450

Lower coil

Withdrawal of hot domestic water Flow - l/m -- -- --

Consumption time Time/Min. -- -- --

Immediate Withdrawal Quantity/ litres -- -- --

Withdrawal of hot domestic water Flow - l/m 28.6 -- --



Withdrawal of hot domestic water Flow - l/m 44.6 -- --



Withdrawal of hot domestic water Flow - l/m -- 66 65.9

Consumption time Time/Min. -- 14.67 14.42

Immediate Withdrawal Quantity/ litres -- 969 1082

Continuous withdrawal of DHW at 15°C - 45°C

Upper coil

Water heater’s power flow temperature

80°C

kW 33 50 57




70°C

kW 22 39 46




60°C

kW 15 24 33



Lower coil


80°C

kW 48 62 81


Flow of primary circuit m3/h 1.15 1.8 2.4


70°C

kW 37 49 59




60°C

kW 17 33 50



Pressure loss

Upper coil m2 1.2 1.8 2.4

Lower coil m2 1.8 2.4 3

Standby heat loss kWh/24h 2.8 4.7 5.1

Note: Heat loss according to EN 12897 B Tank temperature: 65 °C Room temperature: 20 °C Temperature gradient: 45 °C

15

3.5

3

2.5

2

1.5

1

0.5

0

0 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000

Flow rate l/h

Pre

ssu

re lo

ss m

H2O

0,6 m2

0,8 m2

0,85 m2

1,2 m2

1,4 m2

1,8 m2

2,4 m2

3 m2

Omega Coils Pressure Loss

Omega Plus Solar Twin Pump StationOmega Plus Solar Pump Station

Series YHigh performance tanks for systems including heat pumps and condensing boilers

The series Y tank range has been designed for the production of domestic hot water for systems using heat pumps and condensing boilers. The tanks are suitable for applications where there is a large DHW demand. Due to the large heat exchange surface of the heating coil, high volumes of hot water can be produced, even with low primary flow temperature.

The heating coil is constructed using an oval tube that increases the rate of flow and provides highly efficient heat transfer. Internally the tanks are protected from corrosion with an enamel coating, according to the DIN 4753, and a magnesium anode.

The Series Y tank features directly injected 50 mm, CFC free, polyurethane hard foam insulation, which minimises heat losses.

Performance Data

Feature Unit of Measure Series Y 500

Withdrawal of hot domestic water 15°C - 40°C without heating


Water heater temperature input 63°C

l/m 15.6

Duration of flow Min. 35.92

Immediate Withdrawal litres 560

Withdrawal of hot domestic water l/m 35.0



Withdrawal of hot domestic water l/m 54.3



Continuous withdrawal of hot domestic water 15°C - 45°C

Water heater power

Input temperature 80°C

kW 101

Withdrawal of hot domestic water l/h 2892

Flow of primary circuit m3/h 3.8

Water heater power


kW 91



Water heater power


kW 54.5

Withdrawal of hot domestic water l/h 1560Flow of primary circuit m3/h 4.0

Water heater power


kW 37



Pressure loss

Coil m² 5.7

17

1

2

ASAC

6

5

4

FLRSAF

3

7

90°

45°

45°

150

D2

1 Sensor ½”2 Thermometer ½”3 Vent for security valve 1” ½4 Electrical heating resistance 1” ½ 5 Safety limit thermostat ½”6 Magnesium anode 1” ½

7 Pumped DHW return 1”FL Flange for inspection Ø 180RS Boiler inlet 1”AS Boiler outlet 1”AF Inlet cold water 1”AC Outlet hot water 1”

mH

2O

Flow in L/h

7

6

5

4

3

2

1

0

500 1000 1500 2000 2500 3000 3500 4000 4500

Tank Coils

Mod

el

1* 2* 4* 5* 7* AF*

AC

*

FL*

RS*

AS*

Ø D

1

Ø D

2 w

ith in

sula

tion

Tank

Hei

ght

Hei

ght w

ith

insu

latio

n 10

0 m

m

Tilit

ing

heig

ht

with

insu

latio

n

Max

imum

ope

ratin

g te

mpe

ratu

re (°

C)

Max

imum

ope

ratin

g pr

essu

re (B

ar)

Coi

l m²

Coi

l cap

acity

(L)

Max

imum

ope

ratin

g pr

essu

re (B

ar)

Wei

ght (

Kg)

500 425 1170 985 1414 780 219 1414 370 299 1324 650 750 1670 1680 1840 95 6 5.7 50.3 10 239

Pressure loss coil


Dimensions in mm

Series BFCalorifiers

The multifunctional BF calorifier range provides domestic hot water (DHW) for traditional heating systems and solar installations.

There are 3 tank variants: F1 with a singleflange, F2 with two flanges and F3 with three flanges. The flanges enable the installation of heat exchangers such as finned copper exchanger or stainless steel bundle exchangers. The multifunctional cylinders are also suitable for connection with an external plate exchanger. In this situation the exchange surface can be exactly matched to the required power of different energy sources (gas, oil boilers, wood or wood pellet boilers and to solar collectors). The BF series is especially suitable for heating systems with large thermal power and large solar systems.

The 1000 litre calorifier features an internal double glass enamel coating according to DIN 4753; from 1500 litres the internal treatment is SINTERFLON coating. All tanks in the BF range are delivered with a magnesium anode for optimum protection against corrosion.

The Series BF tank features CFC free, 100/125 mm, polyurethane soft foam insulation, which minimises heat losses.

Copper Finned Tube Heat Exchangers

Type m² L (mm) D (mm) A (mm) G * kW

Single tube 1.80 470 170 70 3/4” 41.64

Single tube 2.30 570 170 70 3/4” 52.80

Single tube 2.63 570 190 70 3/4” 61.17

Single tube 3.17 660 190 70 3/4” 73.73

Double tube 3.60 670 190 90 1” 83.74

Double tube 4.54 750 190 90 1” 105.60

Double tube 5.26 850 190 90 1” 122.35

Double tube 6.34 980 190 90 1” 147.47

Performance in kW with the following conditions: Primary temperatures flow 80°C / return 70°C

Secondary tank temperatures:Cold water supply 10°C / Hot water consumption 50°C

Single finned tube heat exchanger

Double finned tube heat exchanger

19

D1Ø

71

2

4

3

FL1

FL2

FL3

8

8

S

9

5

Tank

Mod

el

1* 2* 3* 4* 7* S* F1*

F2*

F3*

H -

Hei

ght

Ø D

1

Ø D

2 w

ith in

sula

tion

Insu

latio

n

Hei

ght w

ith

insu

latio

n100

mm

Tilit

ing

heig

ht

with

out i

nsul

atio

n

Max

imum

ope

ratin

g pr

essu

re (B

ar)

Max

imum

ope

ratin

g te

mpe

ratu

re (°

C)

Trea

tmen

t

BF1

BF2

BF3

1000 302 677 1127 1702 226 1552 452 902 1352 2028 790 990 Soft 2090 2070 6 95 Enamelling 180 187 194

1500 400 775 1225 2100 400 1675 550 1000 1450 2425 950 1150 Soft 2480 2470 6 70 Sinterflon 188 196 202

2000 415 790 1240 2115 415 1690 565 1015 1465 2475 1100 1300 Soft 2510 2540 6 70 Sinterflon 229 236 243

2500 435 810 1260 2135 435 1710 585 1035 1485 2525 1200 1400 Soft 2590 2600 6 70 Sinterflon 254 261 268

3000 455 830 1280 2355 455 1730 605 1055 1505 2750 1250 1450 Soft 2800 2825 6 70 Sinterflon 287 294 301

4000 496 871 1321 2396 496 1771 646 1096 1546 2836 1400 1600 Soft 2900 2940 6 70 Sinterflon 439 446 453

5000 529 904 1354 2429 529 1804 679 1129 1579 2898 1600 1800 Soft 2950 3055 6 70 Sinterflon 530 537 544

1 Free disposal 1” ½2 Free disposal 1” ½3 Free disposal 1” ½4 Free disposal 1” ½ 5 Outlet hot water 1”6 Inlet cold water 1”7 Inlet cold water 1000 litre tank connection is 1” ¼

From 1500 litres the connection is 1” ½ 8 Connection for sensor ½”

F1 With one flangeF2 With two flangesF3 With 3 flanges9 Safety limit thermostat S Connection for sensor ½”FL1 Flange 300mm for heat exchanger 1” ½ FL2 Flange 300mm for heat exchanger 1”FL3 Flange 300mm for heat exchanger 1”D1 Diameter without insulationD2 Diameter with insulation


Dimensions in mm

Single Tube Coil

Area Of Coil (m²)

Flow Rates (l/h)

1000 1250 1500

1.8 1.4 2 2.8 Pressure losses (m H2O)

2.3 1.75 2.5 3.5 Pressure losses (m H2O)

2.63 2 3 4.1 Pressure losses (m H2O)

3.17 2.5 3.6 5 Pressure losses (m H2O)

Double Tube Coil

Area Of Coil (m²)

Flow Rates (l/h)

1250 2500 3750

3.6 0.6 2 4.1 Pressure losses (m H2O)


5.26 0.9 3 6 Pressure losses (m H2O)


Integrated heating intelligence

Evinox Limited. Blenheim House. 1 Blenheim Road. Epsom. Surrey. KT19 9AP.

T: +44 (0) 1372 722277 E: [email protected] [email protected] www.evinox.co.uk

Evinox reserves the right to make changes and improvements which may necessitate alteration to the specification without prior notice. This is not a contractual document.

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Indirect Calorifiers & Storage Tanks Brochure

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