Primary and secondary heat exchangers for gas boilers. Primary or main heat exchangers tranfer heat from the burner flame to the water. The secondary heat exchangers usually found in combi boilers tranfer heat from the system water to the hot water outlets on demand. Some boilers also have condnsing heat exchangers used to recover heat from flue gases.
New
Manufacturer: Viessmann
Product Code: VIHE7950
VIESSMANN PLATE HEAT EXCHANGERPart Number 7827950 Fits The Following Models Viessmann WB2B 200-W COMBI 26KW 7424977Viessmann WB2B 200-W COMBI 35KWViessmann WB2B 200-W COMBI 35KW 7194477Viessmann WB2B 200-W COMBI 26KWViessmann WB2B 200-W COMBI 30KW
..
£174.99
Hot
-18 %
Manufacturer: Viessmann
Product Code: VIHE9304
Part No.
7829304
This Heat Exchanger Fits The Following Boilers:
Manufacturer
Boiler Model
Boiler SN No.
Viessmann
Vitodens 100 WB1B 26KW Combi - 7373061
7373061
Viessmann
Vitodens 100-W WB1C 26kW Combi Boiler
7499425
Viessma..
£109.99 £89.99
Manufacturer: Halstead
Product Code: WG0754
Halstead 500754 Heat Exchanger Seal Set Pack of 4.Set of 4 seals for the heat exchangers in Halstead / Dimplex boilers..
£14.99
Manufacturer: Worcester
Product Code: WOHE4720
This Part Fits the following appliances:
Part No.
This Part Fits The Following Appliances:
Manufacturer
Boiler Model
Boiler GC No.
WORCESTER
535 COMPACT NG (7733600042)
WORCESTER
533 COMPACT NG (77336..
£129.99