How to mend ... Heating Water Mains

unvented system, pressure keeps going up!!!?

I have an unvented heating / hot water system and recently replaced the pump as it kept shorting out and blowi... [Read more]

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

problem with Halstead Ace High Boiler?

My boiler won't fire up the central heating or hot water, the burner fires up for about 5 seconds and then sto... [Read more]

high pressure problem british gas C1 combi boiler?

I have a worcester bosch combi boiler BG C1 4731153 [NG] the pressure keeps rising even if the heating isnt on... [Read more]

halsted ace high?

Please advise me, my boiler both heating & water seems to have a mind of its own,, it chooses to come on when ... [Read more]

Heatline solaris Boiler, Losing pressure?

My Heatline boiler is constantly losing pressure in the central heating part, I cant find any leaks and cant u... [Read more]

can I turn of the mains water and still run central heating?

I have a leaking cold water tap in the bathroom basin and an isolated leak coming up through the bathroom carp... [Read more]

I replaced my pump now I have no hot water or heating?

I had to change my pump so I swtiched off all the water and drained the system. I could not find the fill loop... [Read more]

Pump Fuse 3A Blowing?

Have an issue where the 3A fuse on the socket that feeds the pump and heating controller unit keeps blowing wh... [Read more]

micron no hot water?

glow worm micron stops producing hot water every 10 days or so the central heating system works fine i turn o... [Read more]

My Ideal Icos HE24 has suddenly stopped?

My Ideal Icos HE24 has suddenly stopped. It was working yesterday! there are no LEDs lit up and I've tried res... [Read more]

potterton prima f central heating won't switch off?

I've replaced the control unit and the problem persists. Hot water responds to timer etc but central heating ... [Read more]

Ferolli Optimax HE31C - Error code d1?

Hmmmm Newly installed boiler working fine for heating but when hot tap is run, after tap is closed boiler g... [Read more]

Can I modify my heating system to mains pressure?

I have a Glowworm Ultimate - I have no info about it although the control unit says on it that it's for a 30, ... [Read more]

Burner light not on?

My hot water and central heating is not working on ideal response 120. The burner light is not on and when tur... [Read more]

No hot water on my worcester/Bosch combi 24i?

Boiler has been working fine for the few years we have been in this house. Every thing was fine until last wee... [Read more]

my powermax 155 will not ignite?

Radiators were not heating all over so decided to flush them out. Turned off gas/electricity/water(header ta... [Read more]

pump over run?

when my baxi solo 3 pfl bioler is switched on at the mains the pump starts and runs on continuosly even when h... [Read more]

worcester heatslave 20/25 hot water but no central heating?

the central heating has just been turned back on on my oil fired heatslave 20/25 only to find it does not work... [Read more]

Hot water is running too slow?

Our Vokera combi boiler is working fine. The heating is working and the water heating fine, but the hot water ... [Read more]