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We have 51 questions about mending 'boiler overheating hot'

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Mend Heating, Home Heating Systems

How can I fix my Glowwarm combi heating. It keeps shutting down?

I have a glowwarm compact 100e combi boiler (not sure of age - inherited it with house). The problem is: Wit... [Read more]
Mend Heating, Home Heating Systems

Overheating?

Worcester 35 CDi boiler 10 years old. I have turned the heating control down to almost off and all the radiato... [Read more]
Mend Heating, Home Heating Systems

Worcester 28i Junior Boiler?

My boiler keeps switching off the CH and the reset button keeps flashing once per second. When I switch the he... [Read more]
Mend Heating, Home Heating Systems

worcester junior 28i hot water fault?

boiler fires up fine now and gives heating after low pressure switch was changed, but when asked for hot water... [Read more]
Mend Heating, Home Heating Systems

vokera compact boiler?

My boiler broke down during the cold spot before xmas., A new return valve was put on, followed by a vermister... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW242E Overheating and Uncontrollable?

I have a Vaillant VCW242 E Combi Boiler. Following a freeze up of the Boiler, I can no longer control the t... [Read more]
Mend Heating, Home Heating Systems

boiler is cutting out/overheating has to be started by reset button?

boiler runs but casing is very hot boiler runs for about 10mins then cuts out only starts again by reset butto... [Read more]
Mend Heating, Home Heating Systems

red light constantly on vokera combi boiler?

The red light on my vokera compact HE combi boiler is constantly on. As per the manual it could be due to syst... [Read more]
Mend Heating, Home Heating Systems

Baxi Boiler problem?

Hi I have a Baxi Solo 3 PFL 30/80 Boiler, last night I noticed a clicking noise from the boiler in the kitchen... [Read more]
Mend Heating, Home Heating Systems

My Potterton 80e often doesn't start up anyone know why?

My Potterton 80e gas central heating and hot water boiler often won't fire up on its own . We tend to have ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my warmflow combi 90 HE?

The boiler is overheating in hot water mode it measures 72'c in the heat pocket but at the top of the boiler i... [Read more]
Mend Heating, Home Heating Systems

how can fix my glow worm swift flow 100 boiler?

my boiler shuts its self down including pilot , if i turn off dch switch rads still heat up very hot , i know ... [Read more]
Mend Heating, Home Heating Systems

my Glow worm 30CXI showing fault code F5?

I tried to switch the heating on this morning but it didn't come on. The weather is freezing out, -3. when I c... [Read more]
Mend Heating, Home Heating Systems

Boiler overheating and making noises Vaillant VCGB 112/142EH?

Had a new 3 port valve changed as radiators were coming on at the same time as water even though only water wa... [Read more]
Mend Heating, Home Heating Systems

overheating trianco combi oil boiler?

boiler limit stat trips when on the hot water heating side. Overrun stat and tank stat are both new also flows... [Read more]
Mend Heating, Home Heating Systems

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]
Mend Heating, Home Heating Systems

Overheating light on in boiler (Potterton Flowshure Plus)?

I have a Potterton Flowshure Plus boiler. When I put the CH on today there was a slight rumble and squeaking f... [Read more]
Mend Heating, Home Heating Systems

Help with SABRE HE25 COMBI BOILER- RED LIGHT OF DEATH?

Hi, Im after some advise and hoping someone can maybe help me (please!) I have a Sabre HE25 Combi Boiler (sa... [Read more]
Mend Heating, Home Heating Systems

Potterton Kingfisher boiler overheating?

After about 5 years of trouble free heating my boiler has suddenly developed a problem. On gravity hot water i... [Read more]
Mend Heating, Home Heating Systems

boiler keeps cutting out?

Glowworm 30sxi. We had the water turned off to install new bathroom taps. Water was turned on and all seemed ... [Read more]
Pages 321

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