How to mend ... Will Not Switch Off

Boss therm bps242rf timer not coming on?

Hello I have the boss therm bps242rf and have my timer on but last few days the heating is not coming on the s... [Read more]

Danfoss RX1?

I have a Danfoss RX1 attached to my Samsung air-water underfloor heating system. It has two buttons: Prog and ... [Read more]

Potterton Prima 30F?

I'm getting no ignition spark on my Potterton Prima 30F. It has had a new module and pressure switch, and it h... [Read more]

Baxi solo dry fire?

The baxi solo dry fire alarm comes on after about a minute. Pump working ok, no air in system, magnaclean fil... [Read more]

My cannon coalridge gas fire?

My cannon coalridge when I switch on the flames seem to gather in the fire centre and they are high.

Vaillant condensing boiler ecoTEC plus?

The boiler stopped working and showed fault F22 dry fire. I changed the 3 amp fuse in the electric switch and ... [Read more]

my danfoss 102 is not working proply?

The water only switch is working but when on set timer for water and heating only water comes on no central he... [Read more]

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]

error code e02 wont work when pressurised?

Ariston Microgenus 28 - when pressure is 0 it works, when pressurised wont work! Have changed flow switch and ... [Read more]

I need to find the reset switch ?

I have sanier duval therma combi f23 E and I cannot find the reset switch but I have been told there is one ca... [Read more]

Volkera compact 29A Combi always making kettling noise?

We have installed Volkera compact 29A Combi. I switch my boiler from hotwater supply to central heating.It st... [Read more]

Morco Gb24 showing F2 fault?

When you switch heating on burner runs for 6 seconds then goes out for 15 seconds and shows F2. Then F2 goes o... [Read more]

Pulsa coil A Class - luke warm water?

Moved in to a flat with a Pulsa Coil A class electric water heating system, it was all turned off. I put the t... [Read more]

My radiators will not go off?

My potterton kingfisher mf100 will not turn off, even though the programmer is in the off position for both wa... [Read more]

Potterton proforma system boiler 18 he?

The boiler will not fire, after reset the pump runs the flow switch operates the micro switch and then the boi... [Read more]

biasi m90e 24s no dhw?

My hot water has been intermittent for a while now it's become worse. The heating is working fine. I have lo... [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]

Baxi 105e?

I have a Baxi 105e boiler, it has started to heat the radiators when the hot water tap is run. I've replaced t... [Read more]

F22 Echotec Valiant?

I had F22 coming up on window. I looked up Videos and managed to follow instruction to open Right Valve and th... [Read more]

Vaillant igniting issue ( domestic ) not CH?

Hello to everyone, I have a Vaillant sine 18 T-3 combi boiler that was installed in 1985. Have had parts repl... [Read more]