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We have 5001 questions about mending 'hot water boiler heating'

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Mend Heating, Home Heating Systems

how to get boiler off of lockout mode?

when i put my heating or hot water on the boiler goes straight to lockout. also sounds like its not firing up ... [Read more]
Mend Heating, Home Heating Systems

how can i repair my apollo 30/50 it is not supplying heating just hot water?

my apoll boiler has broken down.the boiler is supplying hot water but when i turn the heating on the boiler wo... [Read more]
Mend Heating, Home Heating Systems

no hot water from potterton 80E?

Returned from holiday a month ago and potterton netaheat profile 80E has stopped producing hot water. Central ... [Read more]
Mend Heating, Home Heating Systems

baxi combi boiler?

i have a baxi combi boiler it works great on the central heating, but when i want hot water it starts off hot ... [Read more]
Mend Heating, Home Heating Systems

how con I fix my Worcester 350 combi boiler?

another worcester 350 problem - hot water works fine, but on heating mode pressure rises to indicated 3 bar, a... [Read more]
Mend Heating, Home Heating Systems

baxi combi boiler?

i have a baxi combi 80Eco boiler.it works fine on central heating but wont fire up for hot water.when i run th... [Read more]
Mend Heating, Home Heating Systems

CENTRAL HEATING PLAYING UP?

I have a chaffoteaux mx2 30 ff non-condensing boiler, hot water works fine, but boiler locks out on ignition f... [Read more]
Mend Heating, Home Heating Systems

my ikon -t combi boiler wont heat water but fine on central heating?

i have a 6 year old ikon-t combi boiler,its fine on central heating,but rarely heats hot water-only occasional... [Read more]
Mend Heating, Home Heating Systems

How can I fix my combination boiler Alpha 240?

How do I fix my Alpha 240 combination boiler, the heating works fine but when I turn the hot tap there is no h... [Read more]
Mend Heating, Home Heating Systems

boiler does not go to main burner?

i have power to all my components but when i turn the heating or hot water the main burner dosen't come on and... [Read more]
Mend Heating, Home Heating Systems

DHW?

I have a vaillant turbomax the central heating workes ok but when I call for hot water the burner goes on the ... [Read more]
Mend Heating, Home Heating Systems

Hot Water ot Hot rads but not at the same time?

My boiler gives me hot water or heating but I cannot get both . I have had the mechanical valve replaced but t... [Read more]
Mend Heating, Home Heating Systems

No heating/hot water?

How do you ignite a Heatline C24 boiler? It just doesn't fire up!
Mend Heating, Home Heating Systems

how can ifix my glowworm compact 100e boiler?

the hot water will only work when central heatings on .heating will not turn off via external clock ,only by ... [Read more]
Mend Heating, Home Heating Systems

can any one identify this fault?

i have a worcester boiler cdi there is no hot water but the heating works it there a change over valve on this... [Read more]
Mend Heating, Home Heating Systems

I'm such a clever so & so!?

I've sorted the answer to my own problem (as below)...a new diverter valve spindle kit is required! Help! H... [Read more]
Mend Heating, Home Heating Systems

my hot water runs cold and radiators don't always heat?

I have a baxi combi boiler about 4 years old. For a few weeks now hot water has on occasions gone ice cold and... [Read more]
Mend Heating, Home Heating Systems

Help! Heat Line problem?

What is causing poor hot water flow to all taps? So much so, that when one tap is turned on (with only more th... [Read more]
Mend Heating, Home Heating Systems

over heating ( f5) ?

my boiler which is a glow worm 18hxi keeps flashing f5 which means over heating, we have a small child and wit... [Read more]
Mend Heating, Home Heating Systems

is my presure switch faulty on my combi boiler?

Hi i have a fairly new ideal combi boiler now the c/heating works fine but put the hot tap on hot water comes ... [Read more]

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