How to mend ... Heating Never Off

siemens rwb9 connections to boiler?

I have a SIEMENS RWB9 central heating programmer. I am wanting to know the wiring layout for the connection to... [Read more]

timer on my vokerera excell boiler does not go round, how do i fix it?

The timer on the Vokera excel boiler does not go round, so I have to switch heating on and off manually, how d... [Read more]

heating system?

vokera boiler pressure drops daily

What is wrong with my ravenheat white star combination boiler,?

I have a ravenheat white star combination boiler,it suddenly decided not to turn off,its on all the time,I hav... [Read more]

My heating is on?

Thermostat is turned off so the central heating shouldn't be on. However the radiators are all giving out heat... [Read more]

Remaha boiler runs spuriously?

Remaha Avanta boiler runs for about one minute even though no hot water is being run and no demand for central... [Read more]

How can I fix my Chaffoteaux & Maury boiler?

Model is Britony 11. Heating no problem but not lighting for hot water.

how can I have just hot water from my Protherm 40 - 50 CI boiler?

The boiler operates heating and presumerably hot water. But I do not know how to switch it heat hot water only... [Read more]

Potterton Performer 30HE?

Anyone know the problem with my boiler the symptoms are: when drawing off hot water the gas ignites for a shor... [Read more]

What can I do about a Glow-worm Flexicom 30cx fault code F11?

I had a new boiler fitted in April this year. Last eve it stopped working, showing f 11. We have not been us... [Read more]

What's wrong with my Randall 102 timer unit, stopped working?

Unit was on water only for 2 weeks, switched back to water and heating and the dial is not turning around ther... [Read more]

danfoss SET3E contlolled heating system ?

In my Danfoss SET3E heating controlled system I can't turn the water heater section OFF! The switch on the... [Read more]

no hot water/heating?

Vokera compact HE boiler. The system was in workable order last thursday, I was away for the weekend till Mo... [Read more]

How do I restart my controller ?

I have replaced the batteries in my Rev 24 heating controller and now the LCD is blank and the unit wont switc... [Read more]

Room thermostat?

I've recently repositioned my central heating pump in our recently bought house. We found out the previous own... [Read more]

Baxi 105HE - Heating comes on with water?

Heating has been turned off for summer but it comes on when any hot water is used either in kitchen or bathroo... [Read more]

my worcester 240 combi rsf boiler makes a clatter noise ?

when firing up with the hot water and sometimes the heating, we have to keep resetting it to get the heating a... [Read more]

no heating or hot water:(?

no heating or hot water but the pump sounds like it is working....any ideas what is wrong and how to fix? Much... [Read more]

When timer operating water heating the central heating is coming on aswell?

When my timer is operating the water heating the central heating is also switching on when not selected and by... [Read more]

home heating systems?

We have a Worcester Bosch RD532 boiler but no thermostat. Which wireless thermostat would be best suited to th... [Read more]