Heating, Home Heating Systems

Sime 100C format. Small amount of water coming from underneath. ?

Hello. I have just noticed a small amount if water is coming from the bottom of my sime 100 c format. I dont t... [Read more]

Baxi eco 80?

Red o/h stat button will not click will not fire up have replaced circuit board and diaphragm no jot water any... [Read more]

Peg and dial timer?

the peg and dial timer on my Apollo fanfare boiler is broken. The plastic pin that secures it in place keeps f... [Read more]

I reset Boss thrmostat it sand the signal to the receiver ?

But boiler does not com on .Do I need to sat heating clock

Blank screen on ferroli domicompact f24d?

screen totally blank. Not even dashes. Have checked fuse at socket. This is ok.

SD F28e SB not hot water in water only mode?

Moved into a new house and I'm having problems with the hot water. It's a sunivar duval enviroplus f28e sb (I... [Read more]

Rattling/knocking from Baxi Combi Instant 80 HE ?

My 93 year old mother-in-law's boiler gets a very loud knocking/rattling from the central heating system when ... [Read more]

Green star 42cdi combi?

My boiler on central heating only fires up for two seconds and then the flame just goes out please help

Burner light stays on?

I have a Worcester 35CDi Combi and the hot water burner light will not go off, I still get hot water! Can any... [Read more]

No hot water or heat?

My morco boiler comes on but no heat or hot water please help

How can I fix Ariston HE genus Boiler?

Boiler Fault E33.... have changed air pressure switch and fan fault still exist the fan does not switch on to... [Read more]

Pulsacoil A Class?

"Huge electricity bill" question is in relation to a Pulsacoil A Class.

baxi wm 531 rs?

I have a baxi wm 531 rs boiler I have warm radiators but no hot water

How can i fix my Valliant water heater ?

My Valliant 125/7 water heater in my motrhome has a problem the pilot light ignites ok but when i turn on ta... [Read more]

my bg 330 condensing boiler wont turn off?

any idea why my 330 bg boiler has suddenly decided it doesnt want to turn off. even when my timer is removed a... [Read more]

ideal isar he24 boiler?

Can not get a constant run of hot water boiler fires up for about a minte then cuts out then fires up again ... [Read more]

Valliant Gayser Water Heater 125 / 11xz?

The poilot light stays alight until you turn the gas control to on and then it goes out, the thermocouple has ... [Read more]

firebird 70/90 there is no power from thermost to burner?

firebird oil burner 70/90 there is no power from thermost to burner

how do you put w.end tmes in ?

can you put w.end start times in a siemens rdj10 thermostat once you have put week day times in

My WB Greenstar 30Si needs resetting when running?

I can use the hot water and the heating together but only until the radiators get warm and then it cuts off, u... [Read more]