How to mend ... Water Only Heating

Water pressure disappering?

I top my boiler(Saunier duval SD620F) up every day to have found out it is leaking from the over flow pipe out... [Read more]

Vokera Excell 80SP - Central Heating won't start?

Hi, I have the above boiler and recently asked a question about replacing the diaphragm. Thanks to whoever ... [Read more]

Baxi Combi Instant 105e - Heating stops when hot water switched on?

The central heating on my Baxi Combi Instant 105e seems to work fine until you run a hot tap, then it switches... [Read more]

i have constant hot water but the nothing is switch on ?

my heating or hot water is not on but i have constant hot water, pilot light is not on. i have a potterton boi... [Read more]

I have hot water but no heating. Why?

my pump only appears to be starting up for the hot water and not the heating. Therefore I have hot water and n... [Read more]

How much does it cost a solonoid of a Potterton Profile boiler ?

I have a proble with my boiler in my house. No heating no hot water but the boiler sound as normal when i swic... [Read more]

Pump and Boiler always running?

Even if the programmer is off for both water and heating, if I turn the boiler stat up until it clicks, the bo... [Read more]

Glowworm boiler - got heating but no hot water??

Our boiler - glowworm compact electronic (can't find a model no.) - has stopped giving us hot water, but our h... [Read more]

how can i fix my ferroli modena 80 boiler?

boiler works fine on heating side but my hot water goes cold and hot with boiler firing up and turning off th... [Read more]

pump overrun baxi solo3 PFL?

my baxi solo 3 PFL honeywell printed circuit board ,tells pump to run with no demand on s/v terminal (HEATING-... [Read more]

I have an Alpha CB24 Boiler but am not getting any hot water?

Can't get any hot water when central heating is not on. Can anyone help?

Puma 80 boiler...hot water but no heating?

Hi Our hot water works, however the heating is not. The boiler fires up and then stops almost immediately. ... [Read more]

My vokera Mynute 20e boiler keeps cutting out?

We had a new apartment built 5 years ago and have the original boiler which has had a few problems but the plu... [Read more]

How do you get the hot water back on?

I have a glow worm space saver 38, which tried to give up the ghost the other night by leaking an awful lot. M... [Read more]

Combi Boiler - Heating but no hot water (Vokera Excell 80 SP)?

Hi, The above boiler was fitted in my house when I moved in. The problem was that the hot water temperature... [Read more]

Central heating & water = on full but no hot water. Any thoughts?

The central heating and hot water switches are on full and the radiators are working fine but there is NO hot ... [Read more]

Ariston Combi - No hot water unless heating on?

We have a 10yr old Ariston Combi, that has been written off by our parts/labour support company. (Who want to ... [Read more]

Vaillant boiler ,No hot water :(?

vaillant boiler that i can get heating from no probs but cant get any hot water at all ,only comes out cold we... [Read more]

Control problem with central heating!?

I have quite an old central heating system with a hot water tank, with a Siemens RWB2E programmer. However lat... [Read more]

Setting the CH & HW timer on a Potterton EP 3000?

We have just moved into a new flat and both the central heating & hot water are working fine. The Potterton EP... [Read more]