How to mend Not Room Thermostat

Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring... [Read more]

boiler runs when switched off?

baxi solo 30/80 runs when switched off. this started last year and will only stop when I turn the main isolat... [Read more]

1

danfloss fp715si programmer?

My above programmer is malfunctioning the programme has stopped working although the heating is on continuous ... [Read more]

1

how to tell if motorised valve needs replacing?

boiler fires and reaches temperature but does not cut out.room thermostat turns off at required temperature bu... [Read more]

My OPTIA FF50 boiler has stopped working?

My OPTIA FF50 boiler has stopped working, the pump still runs the room thermostat still works but the boiler d... [Read more]

Baxi 5117391 not turning heating on?

My heating turned off on its own yesterday so I changed the batteries in the Baxi 5117391 wireless room thermo... [Read more]

1

Greenstar 12i?

Hi, I have a Greenstar12i system boiler - When the room stat is turned up the boiler starts up and the burner ... [Read more]

I have just changed the batteries of my Wireless Programmable Room Thermost?

I have just changed the batteries of my Wireless Programmable Room Thermostat (Kit No 5117391) and now find th... [Read more]

Boiler will not fire up but water OK?

My Worcester Highflow 400 will not fire up, it has been tempramental for a while in going off on the thermosta... [Read more]

2

Siemens RDH10RF wireless room thermostat not working?

My Siemens RDH10RF wireless room thermostat receiver unit does not show any lights. It was working perfectly a... [Read more]

3

How to fix a Siemens RDH10RF wireless thermostat?

Hello, I have an RDH10RF remote thermostat for my central heating. Since I put new batteries in it doesn't see... [Read more]

1

Boiler firing up when room stat is not calling for heat?

Hello, Hope someone can help? I've had a sales wireless programmable thermostat installed and when tested b... [Read more]

Glowworm 330+ boiler starts up at night?

The boiler starts up at night despite both system controls being set to off and it not being cold enough for t... [Read more]

1

Why is my hot water working but not my heating?

I have a valliant ecomax 824/2e the hot water is working fine but i have no heating!! Timer is working fine fr... [Read more]

1

Potterton Netaheat - no heating without hot water?

Boiler will only fire up when "hot water" selected on controller (EP2002). When hot water is on, radiators al... [Read more]

boiler stops and starts?

Hi I have an ideal ff250 boiler which starts up ok and then stops after a few mins and then restarts a few mom... [Read more]

Pilot light cut out?

Hello I am having a problem with my ideal boiler pilot light, at first i had no heating or hot water so i rea... [Read more]

How can I fix my actuator?

I suspect that the actuator on the motorised valve (BGMVSP-23, aka Drayton MA1) is broken and would appreciate... [Read more]

Bosch Therm-BR1 Receiver not receiving?

I have a Bosch Therm BR1 receiver and a BRTRF Digital room thermostat. The mains power to the house was switch... [Read more]

1

Potterton Profile 80E Starts OK on HW but not on CH?

Boiler would start (fan running for 20 seconds) but would not complete the ignition cycle. Replaced the PCB. A... [Read more]