How to mend ... Hot Water Central Heating

Sime super 90 plus problems?

Hi, We have a super Sime 90 plus boiler and about a year ago we had to change the dreaded diaphram in the dive... [Read more]

no hot water?

does a ariston micro genus have a diafram . central heating works but no hot water.

no central heating on demand?

when i select CH boiler fails to ignite but when i select just HW i get hot water and central heating is th... [Read more]

draining system?

hi, have a vacant property with separate hot water tank and gas central heating thinking of draining system co... [Read more]

Can I buy an internal leak sealer for domestic hot and cold pipes?

Can someone tell me if I can buy a hot and cold water internal leak sealer. I have a leak on a pipe and I can ... [Read more]

Central Heating Overflow?

How do I stop my central heating overflow constantly leaking hot water into the header tank

vailant 242e turbomax and the temp keeps fluctuating?

My central heating is working fine. But everytime we use the shower or the bath tub the water temperature keep... [Read more]

hot water problem?

hot water is not heating up enough .central heating is fine .

no cold water in bathroom?

i turned the cold water off to connect my washing machine, after i had finished i turned all water back on the... [Read more]

Hot water ok ,but central heating won't work?

My biasi boiler works ok for hot water, but as soon as the central heating is put on, the boiler will not fire... [Read more]

water overheatinh in central heating?

The water in header tank nearly explodes hot after you can hear strange noise probably from the pump. I change... [Read more]

can i add another electr.heat exchanger to my hot water tank?

i've got a 22mm coil in the hot water cylinder, this gets fed from the central heating boiler and a hot tube (... [Read more]

No central heating?

i have a worcester cd28i and it is that time of year to turn the heating on . i have had some rads changed and... [Read more]

Valiant VCW GB221H does not fire on demand?

I have a combiboiler of the above model. It has been shut down for the past 12 months or so. I have flushed th... [Read more]

no hot water or central heating - Help Please?

The combi boiler will not start up - we get a flashing red light - where the green light normally is when work... [Read more]

Ocean Alpha 240E?

My Alpha 240E fires up for only a few seconds then goes out with both the hot water and central heating and ju... [Read more]

No Hot Water At All?

Hi, I am having problems with my hot water - both central heating and hot water from the taps. The water from ... [Read more]

overflow loft tank?

Hi my loft tank keeps filling up, i replace the ball valve and that working fine but it still fills up slowly.... [Read more]

Central Heating problem?

Hello all, I have a glow Worm spacesaver and the problem is that when I put the heating on,the boiler fires u... [Read more]

Central heating coming on when heating the water?

Hello, We had an issue with the boiler a while back, it broke down and wasn't heating the water, bloke came... [Read more]