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Mend Heating, Home Heating Systems

Glow worm Betacom 24c no hot water but central heating fine?

Hi, I had a new boiler fitted about 8 months ago, everything has been working fine until last week, now for s... [Read more]
Mend Heating, Home Heating Systems

how do I replace a pressure reducing valve in a worcester 24i boiler ?

My boiler is running out of pressure, there is no leak anywhere, as soon as I refill the boiler, the pressure ... [Read more]
Mend Heating, Home Heating Systems

what does this red light mean?

happy new year.hope you can help me.my mom's central heating uses a bosstherm BRTRF/BR1 temperature control fo... [Read more]
Mend Heating, Home Heating Systems

boiler not working?

i have an ariston eurocombi mffi central heating boiler. the gas does not enter the burner , the pump and f... [Read more]
Mend Heating, Home Heating Systems

Ravenheat CSI85T condenser boiler?

Sounds like my boiler is not the only one with a fault. Everthing working in hot water mode but when the centr... [Read more]
Mend Heating, Home Heating Systems

ideal mini c28 ?

central heating working fine . but dhw is not . boiler fires up but water coming out of any tap in the house i... [Read more]
Mend Heating, Home Heating Systems

Glow Worm 30ci - got hot water but no C.heating?

Firstly just like to say thanks to all that help on here. I am fairly competent with this kind of stuff, and ... [Read more]
Mend Heating, Home Heating Systems

why does the DHW work and not the Central Heating Worcester 24i rsf combi ?

the pressure is fine the boiler fires up when you run the hot water but the CH is not working. Have put it on ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my fan?

my fan has seized on my Optima Ferroli boiler, i have no hot water or central heating... is there a way i coul... [Read more]
Mend Heating, Home Heating Systems

central heating/hot water not working?

how can i fix it my combi boiler is vokera excell 80sp i think pressure switch not working?
Mend Heating, Home Heating Systems

Has the Fan Assembly truly failed?

Hello all I have a Glow Worm Ultimate 120FF boiler that serves the central heating in my home. The system ... [Read more]
Mend Heating, Home Heating Systems

Excessive Flue Noise - Worcester 28i?

I have just noticed today that the boiler flue is making a excessive whiring noise when the central heating is... [Read more]
Mend Heating, Home Heating Systems

vaillant boiler VCW GB 242EH?

Central heating OK. D.H.W Intermittant working,ie,switch shower on and anything from 15/30 minutes will go to... [Read more]
Mend Heating, Home Heating Systems

What are the symptoms of a faulty boiler stat ?

My boiler seems to be running for very short periods and the central heating hot water is not getting to the f... [Read more]
Mend Heating, Home Heating Systems

Boiler switches off water heating when the central heating is due to come o?

When the heating is timed to come on the light flashes but no heat appears and at the same time the water ceas... [Read more]
Mend Heating, Home Heating Systems

Baxi Main no domestic hot water?

Central heating working okay but the water through the hot tap is cold and the boiler does not ignite.
Mend Heating, Home Heating Systems

no hot water?

Central heating working okay but water through the hot tap is cold and boiler does not ignite.
Mend Heating, Home Heating Systems

Worcester heatslave 20/25 fault with fan?

Hi, my boiler fan is running all the time, even when hot water / central heating is off. Everything else seem... [Read more]
Mend Heating, Home Heating Systems

glow worm ultimate boiler isnt heating my water up?

my central heating is working but my water isnt getting hot
Mend Heating, Oil Filled Radiators

How can I get my oil based Camray 3 oilfired central heating boiler working?

It is stuck on lockout.I cannot find the manual left by previous house owner. Would it mean that we have run o... [Read more]

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