Viessmann boiler fault f2
This error may indicate the following: Faulty burner Tripped temperature sensor Check the amount of …
Baxi boiler fault e168
The E168 fault code appears when the system detects an issue without being able to …
Baxi boiler fault e19
This error occurs when there is low pressure in the central heating system. It could …
Ferroli boiler fault codes f37
The F37 error code indicates low water pressure. It should not be there if your …
Ferroli boiler fault code fh
The FH is not actually an error code. It just indicates forced removal or air …
Ferroli boiler fault d2
D2 appears when water heats up to or exceeds the set temperature. The code signals …
Vaillant boiler f20 fault
The F20 error indicates an emergency shutdown due to tripped safety temperature limiter STB. It …
Glow worm boiler fault code f22
The F22 error code indicates lack of water pressure in the heating system. Without stable …
Glow worm boiler f3 fault
The F3 code appears on a Glow Warm Boiler’s display when the fan is unable …
Glow worm boiler f4 fault
This error code indicates an ignition failure. Make sure that the condenser output pipe is …