£171.88 inc. VAT
Suitable for Following Appliances:
• EcoTEC Plus 824 VUW 246/3-5
• EcoTEC Plus 831 VUW 316/3-5
• EcoTEC Plus 831 VUW 316/3-5 R5
• EcoTEC Plus 824 VUW 246/3-5 R1
• EcoTEC Plus 824 VUW 246/3-5 R3
• EcoTEC Plus 831 VUW 316/3-5 LPG
• EcoTEC Plus 831 VUW 316/3-5 R1
• EcoTEC Plus 831 VUW 316/3-5 R1 LPG
Suitable for Following Appliances:
• EcoTEC Plus 824 VUW 246/3-5
• EcoTEC Plus 831 VUW 316/3-5
• EcoTEC Plus 831 VUW 316/3-5 R5
• EcoTEC Plus 824 VUW 246/3-5 R1
• EcoTEC Plus 824 VUW 246/3-5 R3
• EcoTEC Plus 831 VUW 316/3-5 LPG
• EcoTEC Plus 831 VUW 316/3-5 R1
• EcoTEC Plus 831 VUW 316/3-5 R1 LPG
A Vaillant 20 plate heat exchanger suitable for ecoTEC VUW (condensing) boilers. The heat exchanger transfers heat from a boiler's burner to water. A primary heat exchanger is found in all boilers, using heat from a burner to raise the temperature of the water in the system while a secondary heat exchanger is present only in combis and allows the heat to be transferred between closed systems.
