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Vaillant Boiler Spares ecoTEC plus 824 (2005-2010)
VAILLANT ECOTEC PLUS VUW 824 831 837 & VUI 937 DOOR HINGE 180944
SIME ECOMFORT PLUS EV 25HE 30HE 35HE PRESSURE RELIEF VALVE 6040211
POTTERTON PERFORMA 24 ECO HE (SHORT PARTS LIST)
Ideal 170815 Honeywell PCB Ignition HEAT EXCHANGER Vaillant Boiler Spares ecoTEC plusProduct Information: The printed circuit board or ( pcb ) is the boilers central control. It oversees every process that occurs via the switches, sensors and thermostats. It also enforces the safety parameters, making sure that the boiler ceases to function if any of the internal readings point to a fault in the operation. The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.