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We have 125 questions about mending 'boiler ch central heating'

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Mend Heating, Home Heating Systems

my boiler does not change from Ch to HW?

My Baxi bermuda 552 back burner does not change from central heating to hot water how can i fix it as there i... [Read more]
Mend Heating, Home Heating Systems

Central heating is freezing?

My Baxi 105e combi boiler is playing up.The hot water is great but the ch which is normally very good and warm... [Read more]
Mend Heating, Home Heating Systems

potterton puma ?

my potterton puma which is about 8yrs old has developed two faults, when you run the shower upstairs for more ... [Read more]
Mend Heating, Home Heating Systems

BG 330 boiler - CH on when should be off?

I've got a BG 330 bolier with a UP2 controller and room thermostat. The central heating appears to be on full... [Read more]
Mend Heating, Home Heating Systems

Vaillant powermax ?

Am having a problem with my central heating. I can't seem to get the temperature of the house to be any more ... [Read more]
Mend Heating, Home Heating Systems

Baxi Genesis 80 - no central heating?

The boiler does not run properly - I get about 10 seconds of flame on CH, then burner goes off. On HW it is ru... [Read more]
Mend Heating, Home Heating Systems

Worcester 350 combi CH not working?

My Worcester 350 combi has stopped working properly as when the thermo stat switches on nothing happens at the... [Read more]
Mend Heating, Home Heating Systems

How to fix my Potterton PrimaF intermittent problem?!?

I have a Potterton Prima F. For the past 3-4 weeks when the boiler has been timed to come on, it fires up nor... [Read more]
Mend Heating, Home Heating Systems

How to drain a Saunier DUVAL boiler and CH system?

How do i drain down a Saunier Duval central heating system? Also how do i refill it? What "chemicals" must i a... [Read more]
Mend Heating, Home Heating Systems

My Puma 100e CH wont work?

my central heating was working a wee while ago but now it wont work at all. I can get hot water to work at al... [Read more]
Mend Heating, Home Heating Systems

28i junior CH problem?

I have a fault with the central heating of my worcester 28i junior. The boiler fires up and the radiators heat... [Read more]
Mend Heating, Home Heating Systems

Halstead Boiler - CH working but no hot water?

Hi, I've got a Halstead Quattro Gold combi boiler, the other day the hot water stopped working but the cent... [Read more]
Mend Heating, Home Heating Systems

where do you put a 2 amp fuse into a Ferroli F30 boiler?

The central heating has broken down twice with my 4 year old boiler. The hot water's carried on working. Both ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my glow worm micron boiler?

When my hot water timer ignites it also turns on the central heating altough the ch timer is switched off and ... [Read more]
Mend Heating, Home Heating Systems

LANDIS & GYR PROGRAMMER - HW OK BUT NOT WITHOUT CH?

I have recently moved into new flat with Baxi Solo 3 50 PF boiler. There is a Landis & Gyr programmer (don't ... [Read more]
Mend Heating, Home Heating Systems

My boiler pump runs continuously and fires even when timer switch is off?

I have a potterton boiler, potterton time switch with HW and CH having separate controls. The boiler recently... [Read more]
Mend Heating, Home Heating Systems

Jaguar 23kW: Using hot water tap triggers central heating to come on?

When i use the hot water i then turn off the tap. About 30% of the time i find the central heating comes on. T... [Read more]
Mend Heating, Home Heating Systems

worcester 24I junior losing pressure?

I have a static caravan with a Worcester 24I Junior boiler. The pressure gauge goes down slowly over a period... [Read more]
Mend Heating, Home Heating Systems

Problems with Ravenheat Combi RSF Fanned?

Boiler has no markings on, but have manual that says... Fanned Combi RSF 84E - RSF 100E RSF 84ET - RSF ... [Read more]
Mend Heating, Home Heating Systems

My Potterton Prima F60 boiler keeps firing?

My potterton prima F60 boiler keeps firing when programming unit indicates both hot water and central heating ... [Read more]
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