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Mend Combi

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We have 5912 questions about mending 'combi' in category Heating, Home Heating Systems

How to mend Combi

Mend adding water combi
1

Adding dispersants to circulating water?

We have a Vaillant Combi, whic is persistently (at 2 year intervals) having to have the hot water heat exchang... [Read more]
Mend classic ff out

ideal classic ff 280 combi cuts out?

my ideal classic ff 280 combi has suddenly started to cut out after approx two mins any ideas please
Mend vokera combi boiler

vokera combi boiler?

after 15 minutes boiler light flashes and does not ignite when central heating is used that is a red flashing ... [Read more]
Mend hot combi boiler works fine light turn

i have no hot water on a potterton combi he plus boiler how do i fix this ?

i have a potterton combi he plus boiler, the heating works just fine, the light comes on for hot water when i ... [Read more]
Mend refuses fire help

Boiler refuses to fire up?

I am having terrible trouble with a Heatline S30 combi, can anyone help me please. Yesterday it intermittentl... [Read more]
Mend worcester 24i combi

heating?

I have a Worcester 24i Junior combi boiler, lately when i have put the central heating on, after an hour or so... [Read more]
Mend pilot light heating combi boiler
2

Pilot light goes out when i put on central heating?

I have a worcester 24i junior combi boiler, when i put the heating on it runs for an hour or so, then the pilo... [Read more]
Mend combi boiler green light

ideal mini he combi boiler?

after the boiler as been on for one hour there is 3 green lights on it the middle light will flash red and the... [Read more]
Mend vaillant boiler pressure hot water
2

Vaillant combi boiler, loss of pressure when hot water is on?

Hi, can anyone help? I have a Vaillant combi boiler about 7 years old, central heating works fine and so does ... [Read more]
Mend timer working combi

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 losing pressure combi constantly
1

losing pressure?

my combi is constantly losing pressure
Mend water year model

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 fan running constantly
1

Should the fan be running constantly ?

I have a combi Glow worm swift 100. The fans runs constantly even when the heating is not switched on. Is thi... [Read more]
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 main combi

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 led lights hot water

NO LED lights and no hot water?

my Ariston Euro combi A/23 MFFI has suddenly stopped working. currently have it just set to hot water as no ce... [Read more]

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