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We have 5921 questions about mending 'combi' in category Heating, Home Heating Systems

How to mend Combi

Mend boiler combi light firing

Ferrolli boiler?

combi boiler,pilot light on but not firing up
Mend combi boiler pcb burner

pump overrun?

Vaillant 221 H combi,The pump overruns for a long time after the burner has switched off after reaching temp a... [Read more]
Mend 80e heating works

How can I fix my baxi combi 80eco?

baxi combi 80e central heating works even though the on/off selector is in the hot water only position and/or ... [Read more]
Mend combi central heating
2

Vokera 28compact combi expansion tank problem?

Since putting central heating on in October I have had a problem with pressure dropping and water coming out o... [Read more]
Mend potterton 80 combi boiler

Potterton 80 combi boiler?

Hi everyone My question is that when I switch the radiators to come on then everything seems to work for abo... [Read more]
Mend system worcester gauge

filling loop?

how do I fill my system combi Worcester 24i/28i. the gauge is showing below 1.0
Mend heating home heating systems
1

Heating, Home Heating Systems?

Arison mice combi boilor keek stoping need to press resetting button to keep it on all the time, any one tell ... [Read more]
Mend boiler some working

my valiant combi boiler some time stop working ?

no hot water but after a while hot water start itself
Mend combi boiler heating diagnosis

how can I diagnose my greenstar HE combi?

lights went off completely following a brief period of working after resetting it earlier. A friend electricia... [Read more]
Mend boiler hot flame gas fault

Ravenheat combi?

Hi Peeps need a bit of advice. no hot water or heating this morning. The boiler keeps firing up and you see th... [Read more]
Mend up 70 80
1

Hi i have a britony combi se coming up with 50, 70, 80!?

Hi i have a boiler fault which is flashing 50, 70, 80, checked the fault finding guide which says central heat... [Read more]
Mend boiler expansion water
1

how do i check a valliant combi boiler expansion tank?

water dripping from expansion tank,on valliant combi boiler
Mend combi boiler leak
1

Baxi Combi Leaking?

hi All, i have a Baxi Combi boiler which had slight leak inside, a engineer came and drained the boiler and fi... [Read more]
Mend potterton boiler runs heating
1

how can i fix my potterton puma 80 combi boiler?

my boiler lights and runs, heating all the rads, but it keeps going and over heats the rads and the presure on... [Read more]
Mend boiler error halstead
1

what does error 3 mean on a Halstead HE 30 combi boiler?

My Halstead HE 30 combi boiler is not working and is showing error 3 what does this mean and what do i need to... [Read more]
Mend system pressure loop

How can I fill system pressure loop?

I have MAIN COMBI 24 HE boiler. When I dont use it, pressure stay in 0 and when I use hot water it goes up to ... [Read more]
Mend boiler combi boiler heating

combi problem?

i have a potterton performa 30 he boiler and the heating comes on when the thermostate is turned off
Mend vaillant vcw combi boiler

How can I fix my Vaillant VCW combi boiler?

we have hot water but no heating
Mend boiler hot water combi heating system drops
2

boiler drops pressure to 0.8 and then no hot water?

boiler drops pressure to 0.8 and then no hot water, what do I do to valliant combi boiler?
Mend combi turn switch
1

heating on constantly ariston euro combi?

the haeting is on constantly unless i turn it off at the spur switch disconected clock but still the same a... [Read more]

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