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Mend Running Not Heating

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We have 983 questions about mending 'running not heating'

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Mend Heating, Home Heating Systems

Intermittent fault on Worcester 30cdi combi boiler?

Sometimes my central heating won't come back on after using hot water for a while ie running a bath.Its alread... [Read more]
Mend Heating, Home Heating Systems

Worcester greenstar 30cdi ?

I had my boiler serviced last week and since then it sounds like it is constantly firing up 24hrs a day.Previo... [Read more]
Mend Heating, Home Heating Systems

Worcester boiler 35CDi?

What can be wrong with my boiler? I first noticed a problem when my shower began running hot then cold, hot th... [Read more]
Mend Heating, Home Heating Systems

Boiler Hot water intermittently losing temp, Heating seems fine?

The title explains the main issue, for some reason the hot water drops often every 20 secs or so, sometimes it... [Read more]
Mend Heating, Convector Heaters

How Can I fix my Amish Heater?

My Amish heater when running makes a heavy vibrating sound and produces a burning smell. I have cleaned the he... [Read more]
Mend Heating, Home Heating Systems

Boiler seems to be running cooler?

We have a Worcester Heatslave 20/25 boiler and it has been fine so far with regular maintenance. when the hea... [Read more]
Mend Heating, Home Heating Systems

No light in running lamp glowworm 18si?

boiler working fine, turned control panel to off for both heating and water for weekend, return pressure gauge... [Read more]
Mend Heating, Home Heating Systems

My Vaillant VCW GB 280 H combi-boiler, pump keeps running ?

The pump on my Vaillant some times keeps running after the heating and hot water demand have switched off? Th... [Read more]
Mend Heating, Home Heating Systems

Is my cooker safe to use?

Have taken over a Vokera compact HE boiler. The gas hob burners flames fluctuate when the boiler is running, i... [Read more]
Mend Heating, Home Heating Systems

Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring... [Read more]
Mend Vehicles, Cars

misfire?

have rover 45 1.6 with intermittent misfire seems ok when cold gets worst hotter car gets changed coil pack an... [Read more]
Mend Kitchen Appliances, Microwaves

How can i get my microwave running?

I have a russell hobbs microwave 900W which ive been using totally fine for over a year now all of a sudden it... [Read more]
Mend Heating, Home Heating Systems

no heating or hot water, boiler will not fire up?

Ferolli 600 Pilot flame on Fan running Water pump running ... [Read more]
Mend Heating, Home Heating Systems

Boiler wont switch off?

I have a British Gas/Glow worm 330HE boiler fitted in 2006. Over the last few months a fault has been occuring... [Read more]
Mend Heating, Home Heating Systems

How do I reset my wireless Siemens RDJ10RF thermostat?

"I have a wirelss Siemens RDJ10RF thrmostat with RCR10/433 receiver.""The lights on the receiver have gone out... [Read more]
Mend Heating, Home Heating Systems

pressure rises when heating rises?

pressure rises from 1.5 bar to nearly 3.0 bar when heating running but returns to 1.5 bar when cool
Mend Heating, Home Heating Systems

Replacing the heating element in a towel rail?

I need to replace the element in a wall-mounted towel rail but am concerned that there appears to be no thermo... [Read more]
Mend Heating, Home Heating Systems

potterton promax?

I have to top my promax 24 he plus boiler up every day when the heating is on the pressure goes right up to 4 ... [Read more]
Mend Heating, Home Heating Systems

Why is the pressure on my Ariston boiler rising to nearly 4 Bar?

Hi Can anyone please advise me on why my Ariston Eurcombi A/27 MFFI pressure is rising from just over 1 Bar... [Read more]
Mend Heating, Home Heating Systems

Worcester green star junior 24i?

My husband has just removed a radiator. The bar pressure was running low before he removed it and so he incre... [Read more]

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