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or PCB-related boiler issues
Genuine Viessmann part number 7828749 – a domestic hot water flow sensor designed for use in Viessmann Vitodens 100-W WB1B combi boilers
Ending AC Issue 3) – 47-075-99 AC Baxi Duo Tec 33 Combi ErP (Serial No
Reconditioned part
Combi Compact FF VCW 282 E 1988-1995 - 47-044-18
Vaillant Pressure Relief Valve 190717 BOILER TEMPERATURE PROBE SENSOR or PCB-related boiler issuesVaillant Pressure Relief Valve is a replacement part suitable for use with Thermo compact VU (fan assisted) and Turbo max VUW (fan assisted) boilers. The pressure relief valve helps to control pressure in a closed system by proportionally opening to relieve excess pressure, preventing catastrophic malfunction. Fits a number of Vaillant boilers
