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Mend Boiler Heating Faulty

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We have 169 questions about mending 'boiler heating faulty'

How to mend Boiler Heating Faulty

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Mend removed water system boiler
1

Removed Radiator, now no hot water?

Removed rad from system and now no hot water. I have a Biasi M96.24sm boiler. The rad removed was an old rad... [Read more]
Mend combi years central water
1

how can i fix my vokera maxim combi boiler?

my combi is about 12 years old, but lately it has been cutting out when the central heating and sometimes the ... [Read more]
Mend problem worcester boiler pump
1

Problem with Worcester boiler pump?

I have a Worcester 28CDI boiler and i recently replaced a faulty pump. However, the new pump seems to operate ... [Read more]
Mend heating developed fault

Heating & DHW come on intermittently ?

I have a Procombi boiler (installed 3 years ago), It has developed a fault on it. When switched on from cold (... [Read more]
Mend problem help years stopped
2

Vaillant TurboMax Problem - Help please?

Hi, I have a Vaillant Boiler Turbo Max around 11 years old. Now the boiler has stopped working as it s... [Read more]
Mend ariston micro hot
1

Ariston micro Genus A 03 fault?

Heating / Hot Water not working - temp display giving what appears to be random numbers from 20 upto 99 and ba... [Read more]
Mend vaillant pro water
1

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]
Mend vaillant water heating

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]
Mend low water turbomax
1

low water pressure F28 lockout, Vaillant Turbomax plus 828E ?

Hi guys, Hope you can help. I've viewed all the relevant and some of the irrelevant posts on similar subjects ... [Read more]
Mend vaillant turbo max
2

vaillant turbo max?

only have hot water when heating is on , have changed diaphragm, still same , if boiler on hot water only, and... [Read more]
Mend problem diverter valve boiler
4

Problem with the diverter valve - vaillant turbo max boiler?

My boiler is 13 years old but in good condition so I don't want to replace it. We've replaced the diverter va... [Read more]
Mend 105e pressure problem
3

baxi instant 105e pressure vessel problem?

can I add an additional pressure vessel to my heating system and leave the old faulty one in place ,to save ta... [Read more]
Mend heating hot pump
6

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]
Mend top bar water
1

ideal combi pressure loss?

when i top up my ideal 280 combi to 1.5 bar water is passed outside via safety relief valve.the pressure go,s ... [Read more]
Mend baxi combi 105e

BAXI COMBI 105E?

OUR BOILER STOPPED WORKING LAST NIGHT, WITH JUST THE RED LIGHTING FLASHING, THERE IS NOT HOT WATER OR CENTRAL ... [Read more]
Mend ferroli losing pressure
2

Ferroli domicompact F24 B?

My boiler has been losing pressure for some time. Water comes out the pressure relief valve outlet when the ce... [Read more]
Mend valve worcester boiler
1

Faulty diverter valve or motor ?/?

Worcester Bosch Greenstar HE plus boiler, when the heating is not on we can get hot water but as soon as we ha... [Read more]
Mend ferroli pressure central
6

Ferroli DOMIcompact F24B losing pressure?

My boiler has been losing pressure for some time. It only appears to lose pressure when the central heating is... [Read more]
Mend f1 fault boiler
2

Ferroli maxima 35c F1 fault in cold weather?

My condenser boiler stopped working today and showed up fault F1. Gas supply fine as gas cooker working. A... [Read more]
Mend boiler moved ch

sime friendly E ignitor?

hi,my above boiler (don't know age etc,was in when moved) when stating up c/h in morning,the ignitor? repeated... [Read more]
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