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We have 4892 questions about mending 'combi boiler' in category Heating, Home Heating Systems

How to mend Combi Boiler

Mend Worcester Combi Heating

timer clock on Worcester boiler not working properly?

I have a greenstar 24junior Worcester combi boiler and the timer clock does not seem to work properly. If the ... [Read more]
Mend boiler pressure problem
4

boiler pressure problem?

Vokera lina24 combi boiler holds pressure for a few days then goes down. Fires up for hot water but heating do... [Read more]
Mend combi boiler water pressure home heating

how can i fix my combi boiler?

My water pressure on the combi boiler is nearly at 3. It is a 2 year old sabre model serial no 828c1650589
Mend repeat three time

I have trouble with my ravenheat csi85 combi?

The boiler fire up for six second then off, and repeat the same three time and shut off with red light on. Ple... [Read more]
Mend radiators cold upstairs downstairs

All my radiators are cold upstairs and downstairs why?

Called an engineer still have not solved the problem. Please help it is freezing cold. Need to switch my radia... [Read more]
Mend boiler heating faults

boiler faults?

What are the main faults with a potterton promax combi H E plus boiler?
Mend worcester turning starts

Worcester Heatslave 20/25 Combi-boiler?

Our Worcester heatslave 20/25 combi-boiler seems to have a mind of its own. The hot-water sometimes takes age... [Read more]
Mend boiler coming happening
1

How can i fix my oil boiler?

my firebird oil boiler is coming on for no reason. it comes on for 30sec to 1 minute and then goes off. why is... [Read more]
Mend combi room thermostat

i have a heat line compact s24 combi boiler and want to fit a room thermost?

can anyone recommend a room thermostat to fit to my heatline compact s24combi boiler
Mend timer problems boiler
1

timer problems?

I have a Worcester greenstar 24i junior combi boiler and the timer is not switching off. If the boiler/heating... [Read more]
Mend problem bar switch
2

worcester cd35i ii pressure problem?

i have a problem with my combi worcester cd35i ii the pressure of the unit is at just over 1 bar and when you ... [Read more]
Mend heatline boiler hot
1

heatline c24 combi boiler?

the domestic hot water was only getting warm. there was an electrical hissing? noise and the printed cuicuit b... [Read more]
Mend yellow light flashing

combi boiler?

red and yellow light flashing on boiler alpha c 27 and wont fire up
Mend radiators plumber boiler combi

radiators cold .... brrrrr?

Hi had one new rad fitted in bathroom, pipes to accept new rad adjusted accordingly (different width) !! New ... [Read more]
Mend combi boiler red light hot
1

How can I fix my Baxi Combi 80Eco boiler?

The red fault light comes on when we are running hot water or the heating is on, we reset the unit with the sw... [Read more]
Mend pressure combi boiler
1

pressure settings on a combi boiler?

what are the corect working pressures on a worcestewr bosch 24irsf combi as mine reads 1 bar at cold then rise... [Read more]
Mend combi hot fine
1

how to fix my jaguar 23kw combi boiler?

my hot water is fine but when i put my ch on if say its preset to 50c it will come on go up to 59c then keep c... [Read more]
Mend combi water taps

ferroli combi boiler HE31C?

i have no domestic hot water coming through taps central heating working ok can u tell me the problem if i can... [Read more]
Mend combi boiler central heating radiators
2

ok people let me know?

i have a combi boiler and the central htging has justed been switched on i have five rads - four of them are... [Read more]
Mend baxi combi 105e
4

How can I fix my Baxi Combi 105e?

The boiler (about 7 years old) loses pressure quite regularly and I now know how to increase this, but I am ha... [Read more]

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