The F75 fault code on the Vaillant Ecotec boiler range refers to a pressure issue when the pump starts. The pump provides the circulation of water around the boiler and to the radiators and hot water cylinders if installed. The sensor triggers when the pressure drops. There are several reasons why the F75 fault code […]
F75 fault code (F.75) – Vaillant Ecotec Boilers Read More »
Listed are the Vaillant Ecotec fault codes with links to help pages if you experience a lockout on your boiler.
Vaillant Ecotec fault codes Read More »
F22 fault code is one of the more likely faults on any combi boiler. This fault renders the boiler in standby, stopping any heating or hot water demands. The moment of wanting a nice hot shower or cosy bath – gone, and the house slowly approaches the temperature of your fridge whilst the boiler displays
F22 fault code (F.22) – Vaillant Ecotec Boilers Read More »
