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We have 463 questions about mending 'hot water works central heating'

How to mend ... Hot Water Works Central Heating

Mend Heating, Home Heating Systems

how do i replace a DHW Diaphragm on a baxi 105e?

When the boiler is set to either central heating or hot water the boiler does not fire up when turning taps on... [Read more]
Mend Heating, Home Heating Systems

240 combi RSF - No hot water but CH works. Can I mend it ?

Hello, I have a 240 Combi RSF and very recently the hot water stopped being hot. When I run the hot water tab... [Read more]
Mend D.I.Y, Plumbing

Air lock in hot water system?

central heating works ok, but no flow through hot water cylinder
Mend Heating, Home Heating Systems

Pressure fault on Worcester 28Si II?

Hi. I'm repairing my boiler after it froze. I have the central heating working now (pump and flow sensor damag... [Read more]
Mend Heating, Home Heating Systems

vaillant boiler 824E hot water not working on its own?

Hi there hot water only works when the central heating is turned on from thermostat and the tap light on the b... [Read more]
Mend Heating, Home Heating Systems

worcester bosch 240 boiler fault?

central heating works fine but hot water is only luke warm 240 combi boiler
Mend Heating, Home Heating Systems

combi boiler?

My Baxi combi boiler works on hot water but wont fire up for the central heating ,it started to work on and of... [Read more]
Mend Heating, Home Heating Systems

Central heating not starting but hot water okay?

I have a Worchester 14/19cbi boiler and yesterday the central heating stopped working although hot water is ok... [Read more]
Mend Heating, Home Heating Systems

my Powermax 155x combi boiler has high pressure?

i get hot water and the central heating works but the pressure keeps rising and i have to turn the boiler off.... [Read more]
Mend Heating, Home Heating Systems

how can i fix my baxi 105e boiler?

the boiler works the central heating but the hot water does not work, in fact no hot water comes from any of t... [Read more]
Mend Heating, Home Heating Systems

vokera unica 28e no hot water?

My boiler and central heating system were installed 5 months ago. No problems until three days ago when we wok... [Read more]
Mend D.I.Y, Plumbing

I have no water at all the my upstairs bathroom?

I have full hot and cold water downstairs, but nothing at all to the upstairs taps shower or toilet. I have a... [Read more]
Mend Heating, Home Heating Systems

intermittent problem with central heating valve not opening?

We have a Drayton wireless for our central heating, and a Drayton ZA5679-2 2 Port motorised valve also for hea... [Read more]
Mend Heating, Home Heating Systems

worcester 28i combi boiler?

the pilotlite works when running hot water,but will not light when turning central heating on.
Mend Heating, Home Heating Systems

Combi boiler no hot water?

Help please! I have a Baxi Combi 80 Eco boiler, the central heating works fine but no hot water. Any advice or... [Read more]
Mend Heating, Home Heating Systems

central heating?

hi can any one tell me how to fix my heating the hot water works fine but the heating doesnt come on? starts... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax He 31C Combi fault?

Hi, I have a Ferroli Optimax He 31C Combi gas boiler. In the morning it regularly locks out on a F03 code eve... [Read more]
Mend Heating, Home Heating Systems

how can i mend my potterton puma 80e?

central heating works fine when calling for hot water fine till it is switched of then pilot light goes out ,d... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi Instant 105e hot water works but no heating?!?

Hi I have a Baxi Combi Instant 105e. The hot water preheat function works, and so does the normal hot wa... [Read more]
Mend Heating, Home Heating Systems

ideal mini c24 wont stay on for long ?

hot water works but when on for central heating comes on then goes off,keeps on doing this

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