How to mend ... Boiler Water Tank

Vailant Thermo Compact boiler?

Water throwing out of relief valve on boiler. Believe problem is related to the built in expansion tank. How... [Read more]

How can l resolve problem?

WORCESTER HEATSLAVE 20/25 0IL COMBI Water pressure drops and will not rise, pump starts to make noise. To k... [Read more]

whats wrong with my myson apollo?

when my boiler comes on in the morrning the pipes start to bang and hot water vents out in to the c/h header t... [Read more]

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

Baxi back boiler , no hot water?

hi there, we have a Baxi back boiler and have recently had a new boiler tank installed by British Gas, but now... [Read more]

water not getting really hot?

I have a newish Valiant heating/hot water system. The hot water is not getting as hot as it used to. I have tu... [Read more]

changing to combi?

My conventional Potterton boiler is over 15yrs old and British Gas want over £3,000 to change it. I'm now th... [Read more]

Pump over-run?

My Worcester 19/24CBi boiler keeps overflowing into the header tank via the expansion pipe. Whilst reducing th... [Read more]

Danesmoor oil fired boiler lock out?

Does anyone have any ideas how I can fix my boiler which keeps locking out? On reset the boiler fires for abou... [Read more]

Ideal W Stelrad Group boiler RS450 1239(3)?

The domestic hot water is not hot anymore, it is warm. The radiators are not hot either. The boiler setting ... [Read more]

Can can I fix an airlock in the central heating system?

I have recently had a new valliant eco plus gas boiler fitted, along with 13 new lockshield valves and TRV's o... [Read more]

Boiler expansion pipe blowing back?

Hi! I have a two-storey house, the boiler was originally on the ground floor. Seven years ago the boiler was r... [Read more]

potterton suprima 40L hot water but no heating downstairs?

I have a Potterton Suprima 40L about 6 yr old. Had no problems with it over the past years. I have no central... [Read more]

boiler?

i have recently fitted a new hot water tank thermostat and a pcb on the boiler, the boiler now fires up as and... [Read more]

potterton boiler?

why does hot water flow into my new central heating header tank

boiler working hot water in tank but not coming to the tap?

the boiler is working and hot water is in the tank when i open the valve. But the hot water is not coming in a... [Read more]

How do I stop my overflow pipe dripping?

How do I stop the overflow pipe from my water tank dripping? It has only started doing it since I changed the ... [Read more]

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]

Worcester Bosch 24Ri -Relay clicking?

Hello ! Has any one had the fan relay on this boiler click on and off randomly? This only happens when the... [Read more]

Flood due to boiler ???

A few weeks ago we noticed warm/hot water pouring out of the eaves of our house, upon inspection we found that... [Read more]