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Mend Boiler Hot Heating Switch

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We have 689 questions about mending 'boiler hot heating switch'

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Mend Heating, Home Heating Systems

How can I fix RF1 as heating won't come on? ?

I have a Digistat RF1 and SCR on wall. Earlier today we had a short power cut. Now the heating won't work. I h... [Read more]
Mend Heating, Home Heating Systems

why does the hot water only work when the central heating is turned on?

Why does the hot water only work when the central heating is turned on.The central heating summer/winter switc... [Read more]
Mend D.I.Y, Plumbing

Sime super 90 plus problems?

Hi, We have a super Sime 90 plus boiler and about a year ago we had to change the dreaded diaphram in the dive... [Read more]
Mend Heating, Home Heating Systems

Baxi bermuda 552 boiler doesnt work?

Hi when I switch the hot water or central heating or both on, nothing happens. I have also noticed I have no p... [Read more]
Mend Heating, Home Heating Systems

Revenheat RSF820 Boiler Problem?

Hi I recently moved into my new house. There is a Revenheat RSF820 boiler installed in the house. The Probl... [Read more]
Mend Heating, Home Heating Systems

how can i fix my ,worcester heat slave combi boiler?

This is what happens when i turn on a hot tap, first the fan starts and after a short while the pilot light ig... [Read more]
Mend Heating, Home Heating Systems

No hot water but heating still works?

I'm using a Potterton Neataheat 10-16 when I switch on the Central Heating the Boiler fires up as normal the R... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80?

I have a Puma 80 that has recently messed up. Ok to start with my first problem was we would get no hotwater o... [Read more]
Mend Heating, Home Heating Systems

My bolier won't heat water unless the central heating is switched on?

My central heating and hot water system works fine when the heating is on. If I select hot water only... noth... [Read more]
Mend Heating, Home Heating Systems

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, Home Heating Systems

2 pump ststem?

hi i have system with 2 pumps 1 for h/w the other for heating but the system has no stats -im thinking of fitt... [Read more]
Mend Heating, Home Heating Systems

Digistat RF2?

I have digistat RF2. It is set to come on at 20degrees at 5am and go off at 9am at 8 degrees and come on at 3... [Read more]
Mend Heating, Home Heating Systems

Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler ... [Read more]
Mend Heating, Home Heating Systems

what is the fault?

My FER boiler keeps cutting the out when i switch the heating on, Hot water is fine though. What could be casi... [Read more]
Mend Heating, Home Heating Systems

Ravenheat white star?

boiler operates central heating and hot water when the micro switch is removed from the valve block but is doe... [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, Home Heating Systems

I have hot water but no heating!!!!?

I have a combi baxi boiler it is providing me with hot water but will not activate the heating wether I switch... [Read more]
Mend Heating, Home Heating Systems

how can i fix my low pressure?

Hi I have a Worcester 28i combi boiler. It is about 5 years old. We are now unable to have the heating off... [Read more]
Mend Bathroom Appliances, Baths and Showers

Possible problem with diverter valve?

I have a Vaillant TurboMax 824e. When running hot water it initially runs warm water then cold then warm then ... [Read more]
Mend Heating, Home Heating Systems

pottereton combi 80?

i have pottereton combi 80 boiler central heating working fine,when i turn the hot water tap on the boiler l... [Read more]

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