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Mend Heating Constantly Switch

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We have 48 questions about mending 'heating constantly switch'

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Pages 321
Mend Heating, Home Heating Systems

Boiler firing up when not on cycle?

I have what looks like a fairly old-fashioned heating system. There is a gas back boiler behind the fire in th... [Read more]
Mend Heating, Home Heating Systems

Honeywell 3 port diverter valve?

I have a diverter valve which doesnt switch to hot water when i request it to do so from the programmer. Hot w... [Read more]
Mend Heating, Home Heating Systems

Not switching back to Central heating when you use the hot water?

I have a Baxi combi instant 105e and if i use the hot water when the central heating is on it does not switch ... [Read more]
Mend Heating, Home Heating Systems

Ideal Combi Boiler Esprit HE30?

Boiler installed in loft Jan 09, programmer no. Excel HE installed in hallway. Boiler comes on at times when ... [Read more]
Mend Heating, Home Heating Systems

How do I fix my Ariston Microgenus 24 HE MFFI?

We've just moved into a new apartment which has a Ariston Microgenus 24 HE MFFI Boiler. The boiler works fi... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80 runs constantly then trips out?

Following on from a problem with a sticking micro switch, the pilot light went out on my Potterton Puma 80. ... [Read more]
Mend Heating, Home Heating Systems

worcester 24i rsf?

Heating comes on straight away some times. Other times have to switch fuse on and off and it seems to work t... [Read more]
Mend Heating, Home Heating Systems

problem with radiators burning hot?

when heating comes on radiators are going really hot boiler not turning off constantly heating only turns off ... [Read more]
Mend Heating, Home Heating Systems

potterton prima f central heating won't switch off?

I've replaced the control unit and the problem persists. Hot water responds to timer etc but central heating ... [Read more]
Mend Heating, Home Heating Systems

my valiant boiler keeps loosing pressure?

boiler keeps loosing pressure and I constantly have to refill every time I SWITCH off the heating sysytem,also... [Read more]
Mend Heating, Home Heating Systems

Combi Boiler wont allow me to turn heating off?

I have a worcester 28cdi Combi boiler that is constantly switched on allowing me instant hot water at the turn... [Read more]
Mend Heating, Home Heating Systems

Potterton Suprima 50?

Hi, I have a Potterton Suprima 50 that was constantly locking out. The upgraded PCB sorted that problem but no... [Read more]
Mend Heating, Home Heating Systems

Baxi 80E heating is on constantly even with timer switch in off position?

Central heating pump is constantly running. Boiler lights up intermittently, runs for few seconds, then flame ... [Read more]
Mend Heating, Home Heating Systems

Glow Worm Compact 80 P - pilot light trips off?

Initially, relay constantly clicking in and out, boiler flaming up and down; then pilot tripped out and once r... [Read more]
Mend Heating, Home Heating Systems

Worcester 24i - Cold Radiators!!!?

Hello I am having problems with my central heating system. Basically the radiators are cold even when the hea... [Read more]
Mend Heating, Home Heating Systems

why is my central heating on constantly when timer off?

My radiators come on when the hot water timer comes on although the heating timer is off. All the radiators g... [Read more]
Mend Heating, Home Heating Systems

jaguar 23kw combi boiler fault?

hello.called out to a jaguar boiler(which ive only ever installed ...never had to repair one)the fan starts a... [Read more]
Mend Heating, Home Heating Systems

Baxi combi 105e pressure loss?

my baxi 105e is just over 3yrs old. The pressure keeps dropping to nothing and have to repressurise it several... [Read more]
Mend Heating, Home Heating Systems

Problem with central heating, could it be a fauly room thermostat, urgent!!?

Hi, this week my ideal isar combi boiler has developed a problem. The problem is that it now only supplies the... [Read more]
Mend Heating, Home Heating Systems

F24 misbehaving?

For some time, there has been an intermittent problem of the HW tap in the kitchen failing to cause the boiler... [Read more]
Pages 321

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