Have I got got a faulty programmer?
Fan tries to run every 15 seconds then stops immediately?
Advice?
Power but not activating Baxi 105e boiler?
Oil fired boiler thermostat?
Siemens RDJ10RF thermostat problem?
Worcester Bosch 532/i Combi Boiler?
Britony Combi Se boiler 40 & 80 lights flashing?
BMU error code?