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We have 445 questions about mending 'hot water burner'

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Pages 109876
Mend 50 main will not

Potterton Prima 50 F main burner will not remain on?

I've got a twelve or thirteen year old Prima F which has run reliably until the last year or so. I fixed the u... [Read more]
Mend radiators room stat

Micron 40ff heating up then cooling right down before starting up again. ?

Please help I have a Micron 40ff with radiators with TRV's & a room stat, I replaced the old style PCB about 3... [Read more]
Mend ideal isar he 30

Ideal Isar HE 30?

can you help the hot water is fine but the ch will not stay on it will fire up and the burner led will come on... [Read more]
Mend turn tap main

no hotwater?

turn on hot tap burner lights and then no or very low hot water but main burner still at full rate
Mend boiler eco heating

why does my combi boiler run a full pelt?

I have an alpha 240 eco combi boiler. On Monday i came home to find the heating had stopped working. On inspec... [Read more]
Mend working help stay

Ideal Isar HE 30 ch not working?

can you help the hot water is fine but the ch will not stay on it will fire up and the burner led will come on... [Read more]
Mend boiler ch central heating

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 vcw gb water

Vaillant VCW GB 242EH Water Temperature?

My boiler is turned up to maximum on both domestic hot water and radiator temperature. The DHW is warm to medi... [Read more]
Mend baxi 105 he hot water

baxi 105 he. hot water ?

hot water runs for 45 seconds then burner goes out for about 20 seconds, then runs for 45 again. this only ha... [Read more]
Mend central heating hot

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 combi problem light

main combi 24 he?

main combi 24 he? We have an erratic problem with the red flashing burner fail light. Heating fails and we ha... [Read more]
Mend Heating, Home Heating Systems

Powermax HE 85i Error codes?

I discovered this morning my boiler was displaying A04 (overheat stat open/gas valve failure) iaw fault codes ... [Read more]
Mend light heating short

why does my pilot light keep going out on my vokera 20-80 rs flowmatic?

when i have my heating on after a short time my pilot light goes out on my vokera 20-80 r.s flowmatic , i try ... [Read more]
Mend boiler hot heating system

Boiler and Hot water not working properly-easy fix?

Hi, My oil-filled heating system isn't working. I have an external Grant combi-boiler, and suddenly, 3 days b... [Read more]
Mend switched fan stays

Vaillants Combicompact VCWGB242EH?

With the centrel heating clock switched off the flue fan stays running and every so often the burner lights fo... [Read more]
Mend dhw hot cold

Vaillant 824E DHW going hot & cold?

Hi, I have a Vaillant 824E. When I turn on the hot water is comes hot for a few seconds then goes, luke w... [Read more]
Mend burner light not

Burner light not on?

My hot water and central heating is not working on ideal response 120. The burner light is not on and when tur... [Read more]
Mend 80 hot water combi boiler

baxi genesis 80 c/heating woking but no hot water?

I have a baxi genesis 80 c/heating combi boiler , it had been off for a few months. on start up I could get th... [Read more]
Mend boiler hot water ignite central heating

how can i fix my glow worm 40ff boiler?

hot water ok but boiler doesn't ignite when central heating is switched on. thermostat is on, but the burner l... [Read more]
Mend hot water opened

POTTERTON PERFORMA 24 NO HOT WATER BUT CENTRAL HEATING FINE?

as soon as the hot water tap is opened the pressure on the boiler increases 0.5 bar to 2.0 bar. and the boiler... [Read more]
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