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Mend Combi

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We have 5910 questions about mending 'combi' in category Heating, Home Heating Systems

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Mend boiler running runs

potterton puma combi boiler?

when running the hot water, water gets hot for a while then runs cold then hot again what could this be
Mend sabre combi boiler

how do you fix sabre combi boiler?

Green light flashes every few seconds, thermister replaced,heating and hot water worked for about an hour,then... [Read more]
Mend problem turn day
1

Potterton Performa heating problem?

Hi, I have a Potterton Performa 28i combi boiler, I tried to turn the heating on the other day but it would ig... [Read more]
Mend combi boiler green
1

how do you fix sabre combi boiler?

Green light flashes every few seconds, thermister replaced,heating and hot water worked for about an hour,then... [Read more]
Mend greenstar boiler flashing blue light

How can i fix my worcester si greenstar combi boiler?

hi there, my heating and water are off and my Worcester greenstar combi boiler is flashing a blue light and fl... [Read more]
Mend red light flashing

red light flashing?

red light flashing.hot water or ch not working on ici caldaie combi boiler
Mend boiler flashing heating
1

why is my isar combi boiler is flashing l 9?

why is my isar combi boiler flasing l then 9 ,my heating is not working
Mend voltage hot water

no heating?

no heating pump runs what voltage and color wire to divert a motor? hot water working fine. heating fault inte... [Read more]
Mend boiler demand heating hot

baisa boiler no gas ?

baisa combi boiler , when you demand heating or hot water the red 'no gas' light comes on. This is a lpg conv... [Read more]
Mend bring pressure up
1

how do i bring the pressure up?

i have a ideal he24 isar combi
Mend combi boiler fitted pressure

intesa combi boiler?

combi boiler wont ignite new pump has been fitted worked ok pressure ok
Mend most worcester 28i
1

what is the most likely fault with a worcester bosch greenstar combi 28i?

The system was drained to fit new rads and after refilling it will not start up. Bosch greenstar 28i The blue... [Read more]
Mend hot water perfect
1

Ravenheat 85t combi. no CH but hot water is perfect ?

My boiler is not giving me CH but the hot water is fine, i spoke to my local plumbing center and he reccomende... [Read more]
Mend combi bar problem
1

worcester junior combi ?

I have filled up to 3 bar will this be a problem?
Mend air pressure switch

how can i stop my ferroli f77 combi from leaking?

my ferroli f77 combi boiler is leaking, it seams to be comming from up above the air pressure switch chamber b... [Read more]
Mend replaced batteries boiler

How can I fix my Siemens RDJ1ORF?

How do I set my heating system. I replaced my batteries in the Siemens RDJ1ORF and the heating will not come o... [Read more]
Mend combi boiler set turn
1

vokera 24 combi boiler pressurising?

I set my boiler to 1.5 bar,when i turn my hot water on the pressure rises to 3+ bar.Anyone know the problem,an... [Read more]
Mend vokera boiler problem
1

vokera boiler problem?

I have set my vokera 24 combi to 1.5 bar,when i turn hot water on it goes up to 3 bar.Anyone know what causes ... [Read more]
Mend boiler help constantly
1

Sabre combi boiler canstantly ON?

Hi Can anyone help me please I have a Sabre Combi boiler and my problem is this. My heating is constantly ON ... [Read more]
Mend boiler vaillant combi
1

Reducing pressure in combination boiler?

How can I reduce pressure in a Vaillant Turbomax Combi Boiler?

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