Fan tries to run every 15 seconds then stops immediately?
British Gas 532/i Gas Combi Boiler?
F40 fault?
Siemens RDJ10RF thermostat problem?
Boiler problem?
Britony Combi Se boiler 40 & 80 lights flashing?
Greenstar 25 combo boiler?
How do I work my Storad storage heater?
Have I got got a faulty programmer?