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Mend Boiler Thermostat Turn

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We have 221 questions about mending 'boiler thermostat turn'

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Mend Heating, Home Heating Systems

Boiler not starting up?

My Potterton 80e did not automatically start up yesterday and after checking supply, fan etc. I was advised to... [Read more]
Mend Heating, Home Heating Systems

where is the thermostat?

my daughter has just moved into an ex authority house with a Vokera Excell80sp boiler. She said the house was... [Read more]
Mend Heating, Home Heating Systems

legionnaires disease?

my friends boiler wont turn off when you turn the thermostat on the boiler to the off position, he has been to... [Read more]
Mend Heating, Home Heating Systems

fuel saver 55f will not work every time?

fuel saver 55f will not work every time I have fitted a new PCB and boiler thermostat and have to turn the sta... [Read more]
Mend Heating, Home Heating Systems

How can I get my Digistat 3 to come on at set times ?

I had a Digistat 3 wireless installed in August 2006 together with a Worchester Greenstar 30Si combi boiler. I... [Read more]
Mend Heating, Convector Heaters

Alpha CB24 boiler - No hot water no matter what?

For some time now I can get hot water providing the heating is turned off i.e. the boiler (alpha cb24) is turn... [Read more]
Mend Heating, Convector Heaters

Micron 50ff will not fire every time?

I have a micron 50ff boiler works fine then it does't fire it's the original P.C.B. no burner or reset light c... [Read more]
Mend Heating, Home Heating Systems

My Potterton Prima F80 is not shutting down?

After many years of service my boiler has just developed a strange fault. Even though the time controller (Hon... [Read more]
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

I'm struggling to get enough heat out of my boiler in this prolonged cold spell. I've been told to turn the bo... [Read more]
Mend Heating, Home Heating Systems

BOILER ON FULL EVEN WHEN OFF?

Hi, our boiler which is less than 6months old seems to be on full even when it's actually switched off at the ... [Read more]
Mend Heating, Home Heating Systems

If I turn the thermostat down the boiler turns off?

Hello, Can anyone please help. I have a Worcester 25si boiler & would like to turn the thermostat down how... [Read more]
Mend Heating, Home Heating Systems

vokera linea combi boiler problem?

have just moved house, when the boiler is set to hot water only. when the water temp drops below 40 on the di... [Read more]
Mend Heating, Home Heating Systems

Heating Digistat RF2 unit?

My ACL Drayton Digistat RF2 signals to the SCR receiver (which picks up the signal correctly) when I first ins... [Read more]
Mend Heating, Home Heating Systems

how can I fix my vokera syntesi 29 combi-boiler?

my vokera syntesi combi-boiler works ok when first switched on, after a couple of hrs, the boiler becomes no... [Read more]
Mend Heating, Home Heating Systems

my worcester R40HE boiler turning off issues?

the last 2 days this boiler that is just running the central heating will only turn off when the on off switch... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 240 RSF?

Boiler is fitted in garage with frost stat, but heating not responding to programe timer or room thermostat? ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my Main Combi 24HE c/heating thermostat?

Hi whenever i put the heating on, the radiators will be very hot regardless if i turn the thermostat knob down... [Read more]
Mend D.I.Y, Plumbing

It wont switch off?

My boiler does not seem to cut out when the room has got to temperature, the thermostat is fine as it was work... [Read more]
Mend Heating, Home Heating Systems

Express 100 combi boiler does not fire up?

My Glow worm Express 100 combi boiler is nearly 20 years old. I have a problem where the main burner does not ... [Read more]
Mend Heating, Home Heating Systems

Micron 60ff boiler. Ignition failure?

On most days, usually in the morning and evening when the boiler is programmed to come on from cold, this happ... [Read more]
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