How to mend ... Faulty Help Heating

Home heating systems?

Further fault Glow-Worm F100 gas boiler. When the boiler starts up the burner flame comes through the pilot l... [Read more]

Faulty Ravenheat condensing boiler?

My Ravenheat CSI primary condensing boiler will not fire up. I called out a heating engineer who diagnosed a f... [Read more]

Faulty vokera compact 25?

I have spoken to the gas safe engineer that installed this boiler new approx. 3 years ago about the problems i... [Read more]

Faulty vokera boiler compact 25?

Hi this boiler is doing my head. I have no hot water or heating, sometimes the boiler will fire up if set low... [Read more]

ideal combi 30 boiler heating not working on timer only override?

The heating only comes on when I override the timeclock if in timer mode the timeclock keeps the correct time ... [Read more]

Glowworm cx30i gas boiler?

My boiler comes on intermittently when the thermostat is turned down below zero degrees. It is all running fi... [Read more]

When timer operating water heating the central heating is coming on aswell?

When my timer is operating the water heating the central heating is also switching on when not selected and by... [Read more]

Siemans wireless heating controller battery usage?

Hi, We have a Siemans RDJ10 wireless remote to control our central heating. It was fitted June 14 since then w... [Read more]

FF 14 extra fast combi boiler?

My extrafast 96 will deliver DHW on a moderate flow but cuts out after few seconds on full flow from a single ... [Read more]

how can I fix my old glow worm central heating boiler model 65-80?

several months ago the ignition on my conventional flue boiler failed to stay alight and I had an idea that it... [Read more]

heating?

The PRV is leaking constantly with no heating on? is it the plate heat exchanger or the the expansion vessal. ... [Read more]

Potterton Performa 24 DHW issues?

My Potterton Performa 24 has developed a DHW fault, & I need help resolving it please. In November, it stoppe... [Read more]

Have a vaillant ecotec plus 824. The water gets hot then goes cold?

Have a vaillant ecotec plus 824. Real problems!!The water gets hot for about a minute then goes cold and stays... [Read more]

grundfos selectric 15-50?

Central heating working ok but hot water only luke warm. Large screw ! in center of pump is pointing to '130'... [Read more]

How can I get rid of trapped air in central heating system?

After replacing the small rubber seal on the shaft of the hydraulic actuator in my BIASI 24S Combi boiler, the... [Read more]

Glow-worm MKII 40B Pilot lights off ?

I have a Glow Worm Fuelsaver Mk2 model 40B. The pilot can be ignited and heating will start without difficulty... [Read more]

Display gone on Digistat RF2 Wireless Thermostat?

Hi...wonder if anyone can help please? Been driven mad after the display on the thermostat went making the red... [Read more]

Main combi boiler ?

Why is my boiler sending hot water to my radiators when I only want hot water to my taps. The heating is turne... [Read more]

Faulty Siemens receiver - help!?

My central heating system is controlled by a Siemens RCR10/433-GB receiver. Suddenly, there are no lights ... [Read more]

Mid Position Valve (Drayton)?

Hi, My problem is with my central heating and hot water system. This is a long one! When I select just h... [Read more]