How to mend ... Boiler Hot Water Cold

I think that I have an air lock at the bottom of my hot water system?

I have a potterton boiler, feeding the heating and hot water. The hot water is held in a vented cylinder and h... [Read more]

All the radiators work except one. I have tried a few things but still?

Hi, Hope you guys can help. This winter my radiator in my bedroom doesn't heat it up properly, it is warm a... [Read more]

halstead finest gold locking out?

finest gold locking out,i have to switch off/on power 4-5 times to get it running, pressure is at 1.7 bar on g... [Read more]

HOT WATER?

We have 4 year old Ariston boiler and an extended warranty with D&G. Our hot water constantly alternates from ... [Read more]

Hot water running cold from Combi boiler?

My boiler is 2 years old, the heating part is fine but in the last few weeks the hot water has been running co... [Read more]

Potterton Suprima 30?

I have a Potterton Suprima 30 boiler fitted with the latest PCB board. British Gas have just replaced my pump,... [Read more]

Worcester 240 Boiler. Water is hot with tap half open, cold when fully open?

I have a Worcester 240 gas boiler. Recently, I've noticed that if a hot water tap is partially opened there is... [Read more]

i have a worcester 28i combi boiler ive got hot water radiators cold?

no heat at radiators but i have hot water at taps

combi boiler?

The sime combi bolier does not turn on automatically then the hot water is turned on at the tap. Thus the wate... [Read more]

I have baxi back boiler have noticed hot water coming from over flow ?

I have baxi back boiler have noticed hot water coming from over flow and the cold water header in attic is now... [Read more]

fix my boiler?

28cdi,radiators work fine.but promlem with hot water.works upstairs when radiators on,downstairs comes on for ... [Read more]

How can I fix my Chaffoteaux Britony boiler SE 80?

The hot water, whether the heating is on or off, fluctuates between hot and cold in a 30 odd second cycle. The... [Read more]

what does f.22 means on a vaillant boiler?

on my vaillant boiler f.22 appears what does it mean pls and the hot water gets cold once this appears f.22

Baxi boiler pressure too high, fills itself?

The pressure on my Baxi boiler is too high and the release valve keeps opening. When I switch a tap on (cold o... [Read more]

No hot water from the bath tap?

When i turn the bath hot water tap on the hot water goes cold after about 5 seconds, the hot water flow from t... [Read more]

Glow Worm Compact 80e hot water problem - can you help?

Hi, I can only get hot water from my Glow-worm Compact 80e combination boiler if I turn the water on full-b... [Read more]

HOW CAN I FIX MY COMBI F30?

THE PILOT LIGHT KEEPS GOING ON AND OFF, WHEN TAPS ARE SWITCHED ON, WHICH IS MAKING THE WATER BOILING HOT THEN ... [Read more]

ferroli mondena 80 hot water running hot and cold?

boiler fires intermitent while hot water is running

Worcester 28i RSF not working properly?

Just installed a new PCB boiler control and the pilot light keeps cutting out and re-lighting every 2 minutes!... [Read more]

Intrmitent hot water whilst running the shower or taps?

I have worcester 28i RSF combi boiler, Approx 7 years old, The hot water cycles hot and cold at about 30 sec... [Read more]