Vaillant 0020020018 ecoTEC Pro VUW Domestic Hot Water Heat Exchanger - 13 PlatesVaillant 0020020018 ecoTEC Pro VUW Domestic Hot Water Heat Exchanger 13 Plates. Product Information: There are two kinds of heat exchanger that can be within your heating unit, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the heat to be transferred from the burner to the water within the system. The secondary heat exchanger is only required in a combi boiler and allows the heat

Baxi PROMAX COMBI 33 HE PLUS A

but are often misdiagnosed

Glowworm 38CXI  -  47-047-27

✅ Product Features:✔️ Genuine Worcester Bosch spare part✔️ Part Number: 87161065450✔️ Copper return / flow pipe assembly✔️ OEM quality replacement component✔️ Ensures correct water circulation in boiler✔️ Durable copper construction✔️ Reliable and long-lasting design✔️ Ideal for servicing and boiler repairs

POTTERTON SUPRIMA 80

Dual diaphragm temperature sensing element

this is a must-have for any heating system

Repair of intermittent or no hot water faults ⚠️

Ending in BC  – 41-592-51 BC Potterton Gold Heat 18 Erp Serial No

he printed circuit board or ( pcb ) is the control centre of the appliance

BAXI COMBI 80E

Thermocompact 620E VU 202/2-5 R2 2003-2004  -  41-044-24-R2