The Viessmann printed circuit board is for Vitodens 100 W WB1B Combi and Vitodens 100 W WB1B System boilers. The printed circuit board, a boiler's control centre, monitors and controls every process that occurs throughout a system using switches, thermostats and sensors. It also enforces safety measures, shutting down boiler functions if internal readings indicate a fault, such as high pressure or low water levels.
Fits a number of appliances
Colour is White
Technical specification
TypePrinted Circuit BoardColourWhiteManufacturer Model No7832516Brand NameViessmann