Elektromet - heating technology

WGJ-g DUOSOL

characteristics

Double-shell heat exchangers water heaters WGJ-g DUOSOL are designed to heat and store hot water for the needs of apartments, houses, workshops, etc.

The tank is covered inside with a layer of special high temperature ceramic enamel.

 

Available models:

 

Catalog number Model EAN
223-20-600 WGJ-g DUOSOL 200 5903538238141
223-25-600 WGJ-g DUOSOL 250 5903538238158

 

technical information
Dimensions
Parameters Unit WGJ-g DUOSOL 200 WGJ-g DUOSOL 250
D mm 600 640
H mm 1440 1430
E mm 1205 1180
F mm 1115 1090
A mm 235 245
B mm 325 335
R mm 325 365
Muff ZW - supply of cold water   ¾" ¾"
Muff CW - drain hot water   ¾" ¾"
Muff WE - hot water inlet of the boiler   1" 1"
Muff WY - boiler water outlet   1" 1"
Coil connector KW   1" 1"
Muff circulation MC   ½" ½"
Muff heater  MG   1 ½" 1 ½"
Connector heater  KG   1 ½" 1 ½"
Tube thermometerRK mm Ø12 Ø12
Cork anode AN   2" 2"
Magnesium anode   Ø 40 x 240 Ø 40 x 240
Thermal isolation   about 50 mm polystyrene foam
The weight of heater without water kg 90 98

 

Technical parameters
Parameters Unit WGJ-g DUOSOL 200 WGJ-g DUOSOL 250
Actual heater capacity dm³ 193 246
Sheathed exchanger Heat exchanger area 1,33 1,42
Capacity exchanger dm³ 19,3 20,5

Efficiency hot water*

80/10/45°C

70/10/45°C

60/10/45°C

dm³/h

 

960

815

555

 

1020

870

590

 
Constant heating power*

80/10/45°C

70/10/45°C

60/10/45°C

 

kW

 

40

31

22

 

43

33

23

Heating water flow m³/h 2,3 2,6
Loss of pressure bar 26 26
Coil The exchange surface coil 0,82 0,96
The capacity of the coil dm³ 4,7 5,5

Efficiency hot water*

80/10/45°C

70/10/45°C

60/10/45°C
dm³/h

 

610

488

360

 

700

565

415

Constant heating power*

80/10/45°C

70/10/45°C

60/10/45°C
kW

 

25,5

20,3

15,0

 

29,1

23,5

17,3

The exchange surface coil m³/h 1,6 1,9
The capacity of the coil mbar 35 35
Standing loss** W 70 77
ErP Efficiency Class**   C C
Operating parameters water tank   max. pressure and operating temperature pr = 0,6 Mpa tr = 80°C
The parameters of the heating medium in the exchanger jacketed   max. pressure and operating temperature pr = 0,3 Mpa tr = 100°C
The parameters of the heating medium in the coil   max. pressure and operating temperature pr = 0,6 Mpa tr = 100°C
Thermal isolation   about 50 mm polystyrene foam

*60°C, 70°C, 80°C - heating water temperature at the entrance to the coil or exchanger jacketed

 10°C - the temperature of water forward flow

 45°C - the temperature of hot water

** in accordance with applicable since 26 September 2015. EU Commission Regulation No. 812/2013

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