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Mend Pressure Thermostat Heating

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We have 96 questions about mending 'pressure thermostat heating'

How to mend Pressure Thermostat Heating

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Mend combi second years

Britany Combi SE 80 - error codes?

Hi, Just replaced, for the second time in 4 years, the PCB in my SE 80 following a lock out and error code ... [Read more]
Mend heating water failure
1

No heating, but Hot Water works fine Vaillant VuW 242 failure: F.28 ?

In my case F.28 comes ONLY if heating needs to start. If I open the hot water tap during CH ignition attempt,... [Read more]
Mend low water turbomax
1

low water pressure F28 lockout, Vaillant Turbomax plus 828E ?

Hi guys, Hope you can help. I've viewed all the relevant and some of the irrelevant posts on similar subjects ... [Read more]
Mend ideal classic heating
2

Ideal Classic No Heating?

I have an Ideal Classic RS50 The heating went off overnight, pressure went down, so bled the radiators, lot... [Read more]
Mend pressure light coming

Air pressure neon light coming on?

Hi I have a alpha 240e boiler,The air pressure neon is staying on. If I press the reset button the boiler ligh... [Read more]
Mend ideal combi thermostat

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]
Mend bosch hot water
4

Bosch Worcester Highflow 400 no heating no hot water?

We've had an ongoing deries of problems which Brit.Gas are struggling with... 31 Dec: no heating/hot water - ... [Read more]
Mend heating help bled

Halstead Ace High, high pressure rise to 2.5bar when heating is on?

Please help, all rads bled okay, hot water demand fine. But pressure on gauge shows a rise from 0.5 to 2.5bar... [Read more]
Mend gas fire front hot
2

cool radiator?

Hi,I have a gas fire, and a radiator under my front window. The radiator operates hot and cold,which makes t... [Read more]
Mend potterton boiler properly
1

Not getting full heat from the radiators?

I have a Potterton Primera combi boiler. The radiators are not heating properly, they are barely warm (as if ... [Read more]
Mend vokera problem central heating

my vokera 20/80 has no dhw?

My vokera 20/80 has developed a dhw problem. The central heating works fine, however, when I open a hot tap, I... [Read more]
Mend heavy r reg
1

Heavy white smoke, Mk3 astravan diesel, R reg?

it all started when i was one of the unlucky ones who got caughtup in the heavy snow. badly over heated. i h... [Read more]
Mend boiler heatrae sadia
1

Ideal Icos Boiler, Heatrae Sadia CL170, Reliance Pressure gauge?

My CH/HW system consists of the above components plus a room thermostat and control panel beside the boiler. A... [Read more]
Mend ravenheat fires air
4

ravenheat csi85t intermitting fire up?

our csi85t is trying to fire up ,fires for 5secs and fails for 5 goes on on on then gives up is it temp senso... [Read more]
Mend radiator pressure thermostat

Ferroli Falcon pressure probs?

Decorating front room, so turned rad in the room down to stop paper drying too fast. This resulted in a leak f... [Read more]
Mend heating boiler thermostat set
1

Heating system failing but boiler ok??

My thermostat is reading 17, and having been set to 20, the heating should be on. A flame is showing on the th... [Read more]
Mend combi water loss
1

ariston micro combi 23 water loss?

water loss from external overflow pipe on ariston micro combi 23 when heating is switched off water leaks unti... [Read more]
Mend vokera flowmatic boiler

How can i fix my Vokera 20/80 rs flowmatic boiler?

I am having problem with my Dhw water,it heats up and carry's on heating water get very hot does not go to low... [Read more]
Mend sime friendly boiler

Sime Friendly Boiler issue - radiators hot, sometimes not?

This is a bizarre one (or maybe it's more common than I think!). Here goes:- Due to falling water pressure ... [Read more]
Mend heating system room
1

OPTIMA 701 Ferrori heating problem?

Everything is fine but not heating system. My thermostat is on +17.5C, in room was +15.5C Boiler switched on... [Read more]
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