Recent: Intermittent (twice) Then Complete Loss of Power?

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Mend Boiler Going Stat

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We have 495 questions about mending 'boiler going stat'

How to mend ... Boiler Going Stat

Mend Heating, Home Heating Systems

pre-heat??

boiler fires up at 4:00 am (not programmed time) runs for 10 mins then switches off for 5 mins and runs aga... [Read more]
Mend Heating, Home Heating Systems

No pilot light in my Potterton 50e boiler?

I can't get the pilot light to come back on in my Potterton 50e boiler. I've tried resetting the overheat stat... [Read more]
Mend Heating, Home Heating Systems

boiler cuts out after about 3 quaters of an hour?

potterton netaheat 10-16mk2 after putting on heating it runs for about 3 quaters of an hour then boiler shu... [Read more]
Mend Heating, Home Heating Systems

How can i get the radiators and hot water working after buying gas?

I have a Vokera compact 25 using an Altech stat. I just bought credit on my gas after running out of gas compl... [Read more]
Mend Heating, Home Heating Systems

how can i fix my halstead ace high?

my boiler keeps firing up for heating randomly enen when programmer/timer is set to off there`s no frost stat.... [Read more]
Mend Heating, Home Heating Systems

boiler over heating?

boiler fires up then within a minute shuts down. the temperature window reads 94. changed the high temp stat, ... [Read more]
Mend Heating, Home Heating Systems

siemens rdh10rf/set ?

Can anyone help, lost my instructions and cant get stat to work. No lights on the receiver. Boiler wont fire.
Mend Heating, Home Heating Systems

boiler not switching on?

i have a digistat wireless system the stat calls for heat the red light flashes on the reciver but the boiler ... [Read more]
Mend Heating, Home Heating Systems

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]
Mend Heating, Home Heating Systems

Vaillant Eco tec plus?

Hi We have just returned from a week away to find that our boiler pressure has dropped, topped this up but ... [Read more]
Mend Heating, Home Heating Systems

Pilot light goes out?

My mother-in-law has a Main BF water heater which is nearly 2 years old. When boiler was 10 months old the gas... [Read more]
Mend Heating, Home Heating Systems

How do you fix intermittent heating problem?

I have a new Salus programmable thermostat (RT500RF) and a new Bosch Worcester Greenstar 24Ri boiler. Sometim... [Read more]
Mend Heating, Home Heating Systems

i have a suprima 50 no heating?

My boiler comes on to heat the hot water with no problem, when i turn the room stat up to heat the radiators i... [Read more]
Mend Heating, Home Heating Systems

Worcester-Bosch Greenstar 24 Ri boiler won't turn off !?

Intermittently the boiler stays on all night. The set point is 14 but the temp is 23. No flame showing on th... [Read more]
Mend Heating, Home Heating Systems

no hot water but radiators work ok?

Hello. We have a Ravenheat csi 85 - csi 85t boiler. there is no hot water unless radiators are on. on a earlie... [Read more]
Mend Heating, Home Heating Systems

my halstead ace gains pressure really quickly?

Can any one help. I have spent a fortune with a fitter with countless new parts over the last 4 weeks. The sym... [Read more]
Mend Heating, Home Heating Systems

Potterton Mf?

Potterton Mf boiler is not responding to either the programmer or the room stat and stays on all the time heat... [Read more]
Mend Heating, Home Heating Systems

how can i fix potterton prima?

i have a potterton prima boiler which works fine on ch and on ch/hw but when i put it on hw the boiler trips o... [Read more]
Mend Heating, Home Heating Systems

how can I fix my glow worm micron 80ff boiler?

my boiler switches it self off after approx 2 hrs running. The controller is on but the boiler switches off a... [Read more]
Mend Heating, Home Heating Systems

second pump system?

hav recently installed a wood burning boiler stove , the system with adition of 2 gate valves to route and con... [Read more]

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