Fix Fault Boiler Thermostat

Valiant VTR 360. Has started switching off with the error code BMU on the thermostat. when I switch the boiler off but it starts working again when switched back on.

I have a Boss Therm BPS242RF thermostat and Boss Therm BR1 receiver and Glowworm Betacom 24. My boiler CH is not working, hot water is OK, I have gone through the pairing process with the boiler swit ... more

My Valient turbo max plus 824e is not firing up for heating radiators. Hot water is o.k. The room thermostat controll setting does not activate it. Is there an over ride to switch the boiler on. Would ... more

My Worcester Greenstar 30CDI is not heating the boiler since I changed the batteries on the thermostat

Boiler light is on,and central heating is on although warm.the thermostat is not calling it to come on,it's just always on.no hot water. Worcester 35cdi

Hi, My Morco Feb 24 ED Prop (caravan) boiler keeps cutting out the heating and the hot water - sometimes just one of the two sometimes both together with the code F4 being shown. The high limit the ... more

I have Siemens RDH 10 RF Thermostat and a Worcester Bosch Greenstar 30CDi combi boiler. The battery in the thermostat is fine. The green light is on on the wall sensor. When I turn up the thermostat ... more