BRAND NEW GENUINE VAILLANT 065131 TURBOMAX PLUS PRO 12 PLATE HEAT EXCHANGER 0001 3 Way Valve Assembly Ending in AC) – 47-393-52

Ending in AC)  – 47-393-52 Potterton Titanium 33 Combi Erp (Serial No

ECOTEC PLUS 831 VUW 316/3-5 VUW 316/3-5 R1     –     47-044-32

VAILLANT THERMO COMPACT VC 112 142 182 242 282 E PRESSURE RELIEF VALVE 190721

OPTIMAX 25S

BRAND NEW GENUINE VAILLANT 065131 TURBOMAX PLUS PRO 12 PLATE HEAT EXCHANGER 0001 3 Way Valve Assembly Ending in AC) – 47-393-52Vaillant 065131 Secondary Heat Exchanger 12 Plates Turbo max Plus VUW Pro VUW. Product Information: There are two types of heat exchanger that can be present, 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 to be transferred