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Mend Comes Hot Water Switches

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We have 297 questions about mending 'comes hot water switches'

How to mend ... Comes Hot Water Switches

Mend Heating, Convector Heaters

Sime swithes itself off/on all the time?

on either c/h or hot water my Sime just flashes up then switches off constantly.....consequently only luke war... [Read more]
Mend Heating, Home Heating Systems

Burner on Sime Friendly Format 80E switches off?

Hi and help. My friendly format 80E is not so friendly, The burner in central heating mode will just switch o... [Read more]
Mend Heating, Home Heating Systems

worcester greenstar he boiler?

why, when I switch all the radiators, underfloor heating and hot water off at the control unit, does my boiler... [Read more]
Mend Heating, Home Heating Systems

air trapped in worcester bosch 40 cdi ?

My worcester Bosch 40 CDI goes down nearly every time I manually switch it to radiator mode. It may run fine ... [Read more]
Mend Heating, Home Heating Systems

Danfoss FP715 programmer fault?

We have a Danfoss FP715 programmer to run (or suppossed to!) our Ideal boiler. Thing is it seems to have a mi... [Read more]
Mend Heating, Home Heating Systems

Potterton Netaheat boiler and heating system?

My heating won't come on unless the hot water is on and heating up. Once the water has reached it's temperatu... [Read more]
Mend Heating, Home Heating Systems

28i starts up but then switches of fast flashing fault light?

boiler makes hot water & will heat radiators but after about 10 min switches of and give a fast flashing fault... [Read more]
Mend Heating, Home Heating Systems

Baxi duo-tech 28 he?

After using and switching off cold water tap the boiler switches on for a few seconds but doesn't fire up. Wo... [Read more]
Mend Heating, Home Heating Systems

No c/h working saunier duval f23e combi boiler?

hot water working fine but when turning the central heating on it fires up for a few seconds and then switches... [Read more]
Mend Heating, Home Heating Systems

worcester 28cdi hot water but no central heating?

No problems running hot water but when central heating is switched on boiler momentarily switches on then shut... [Read more]
Mend Heating, Home Heating Systems

have baxi doing the same starts but then in 5secs flame goes out ?

Have tested flow switches they work ! have tested main pcb two relays switch on but one never moves tested gas... [Read more]
Mend Heating, Home Heating Systems

biasi boiler?

help,i have a BIASI RIVA M90E 24S and it has a problem..a short while ago i had central heating but no hot wat... [Read more]
Mend Heating, Home Heating Systems

No hot water down stairs?

my performa 28 ignites when using the upstairs hot water but not down stairs. It also switches off if you run ... [Read more]
Mend Heating, Home Heating Systems

Potterton EP2000 won't control central heating?

Hi all, I have a Potterton EP2000 in my home and it operates the hot water perfectly well. However, r... [Read more]
Mend Heating, Home Heating Systems

My combi boiler ignites flame to heat radiators then goes off itself?

When my timer clicks on, my combi boiler clicks and ignites the flame then the bigger flames comes on to heat ... [Read more]
Mend Heating, Home Heating Systems

How do i fix my Intesa Combi boiler?

Intesa 23, central heating switches in and out all the time, ignores thermostat setting, hot water will run ho... [Read more]
Mend Heating, Home Heating Systems

Boiler performa 24 has no pressure?

I normally now and again have to feed some pressure to get the hot water correctly. So the other day I had go... [Read more]
Mend Heating, Home Heating Systems

Ariston Eurocombi (A/23 MFFI) switches off after 45 seconds?

My Ariston Eurocombi (A/23 MFFI) switches off after 45 seconds of heating, then comes back on a minute later. ... [Read more]
Mend Heating, Home Heating Systems

Ariston Combi Boiler 27 switching itself off?

Boiler runs for about half hour and switches itself off and then have to press reset to get it to work again. ... [Read more]
Mend Heating, Home Heating Systems

ferroli f 30 boiler?

i have a f 30 boiler and live in a bungalow. my flue is verticle and goes out through the roof.recently my nex... [Read more]

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