How to mend ... Heating Start Boiler

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]

biasi m90-24s fan not running?

hi my biasi m90-24s can not start. when I turn the heating on the pump running for 15 seconds then cut off as... [Read more]

i have a glow-worm 30cxi combi boiler?

my boiler stoped working i cannot get it to start as there is no piolet light,i have power to the boiler,it st... [Read more]

how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]

My Sunvic 207XL Controled system?

When I press the + One hour, for hot water the boiler won't start up, but if I turn up the thermostate and pre... [Read more]

how can i fix my boiler it keeps going off?

i have a boiler a main combi 24he when i turn the hot tap or the heating on it go off.i have 2bars in it and i... [Read more]

heating?

my potterton suprima 30-100 boiler wont start when asking for centrsl heating but when asking for hot water it... [Read more]

heating?

got potterton suprima 30-100 boiler,i can get hot water but when press for heating boiler wont start

vaillant boiler does not start ?

the boiler can not provide hot water on the tab .furthermore,heating system is not working too?what is wrong?i... [Read more]

Problem with Worcester boiler pump?

I have a Worcester 28CDI boiler and i recently replaced a faulty pump. However, the new pump seems to operate ... [Read more]

Baxi 108e failure?

- I accidently asked this question as an answer. Here it is again. -My central heating is working OK. -If ... [Read more]

Heating & DHW come on intermittently ?

I have a Procombi boiler (installed 3 years ago), It has developed a fault on it. When switched on from cold (... [Read more]

Vaillant TurboMax Problem - Help please?

Hi, I have a Vaillant Boiler Turbo Max around 11 years old. Now the boiler has stopped working as it s... [Read more]

heating?

my digistat keeps going into alarm mode , i have to press the overide button to start the boiler

How can i fix my ariston micro genus 23?

Hi,My pressure reading when off is almost zero(first line in red)boiler will turn on and run fine but then the... [Read more]

ferroli boiler fault?

combi condensing boiler LPG no heating no hot water when boiler runs water in boiler can be heard circulating ... [Read more]

fault on my baxi combi 105e?

boiler works fine on heating and hot water for a while then goes to fault indicating flame and fan/flue. strug... [Read more]

Ravenheat 85t?

Can anyone help my Ravenheat boiler will start and fire up on central heating but after a few seconds shuts do... [Read more]

Betacom 30 heating fault?

18 month old Betacom 30, hot water function works just fine. call for heat and problems start. Pump & fan run ... [Read more]

Potterton Profile 80 - lowering control unit makes it work!!?

Boiler wasn't igniting but fan appeared to be running ok. Heating engineer had a look and discovered that tilt... [Read more]