How to mend ... Problem Boiler Start

ravenheat csi85 combi read this it will help many!?

I have a ravenheat csi85 boiler, the hot water works fine. The central heating started switching on /off, it w... [Read more]

My riello boiler won't start after replacing the water pump?

I replaced the water pump on my riello oil boiler yesterday and it worked for a while and now it won't work at... [Read more]

vaillant 824/e ecomax pump working, but no hot water leaving boiler?

My vaillant 824/2e ecomax on start up has fast rise in temperature up to between 80-104 c and pump stops. cent... [Read more]

how can i fix my boiler problem?

I have a Ideal isar he24 combi boiler. when my heating is switched off and i only use the hot water running... [Read more]

Potterton Prima F won't light?

Hello I have a Potterton Pima F boiler that's been giving me problems (2 years ago I had the problem with dry ... [Read more]

Drayton SCR no green light?

I have read all the threads about replacing the capacitor, but my green light does not show and the boiler doe... [Read more]

Glowworm Ultimate 70ff won't cold start properly?

I have replaced the air pressure switch and the pcb and still I have a problem. When the boiler comes on from ... [Read more]

i have a problem with my hotwater miniMAXX wr11-2.b?

I Have a Junkers boiler minimaxx WR11.2.B. it runs on bottle gas, it was fitted last Aug 2011. When we was di... [Read more]

how can i fix my cb24 boiler?

i cant get hot water without my central heating being fired up is it possible could be the flow switch. i am a... [Read more]

ignition problem?

hi anyone out there, Having a problem with hot water/ heating water boiler ingnition,upon start fans runs gre... [Read more]

pottertopn netaheat profile 30e?

i have problems with my potterton 30e boiler wen i start it runs ok for half hour then i get static sound clic... [Read more]

Heating Temp problem Ferroli Maxima 35c?

I have an issue where the heating temp will not reach the dsired value. I set the heating temp using the dial... [Read more]

AWC 6 Bar pressure relief valve passing water?

Water seems to pass only on morning initial start up of Worcester Bosch Greenstar 12i/24i system boiler. I hav... [Read more]

How can I fix a worcester Bosch Junior Greenstar ?

Please does anyone have any ideas about the problem with my Worcester Bosch Junior Greenstar boiler, approx 3 ... [Read more]

Potterton Promax 15 SL?

New boiler 1yr old fitted by BGas who also charged for a power clean?. British Gas home care changed fan last ... [Read more]

stop it heating in the night?

i have a firebird combi 90 boiler which has had lots of problems my engineer says it's fixed now and to leave ... [Read more]

Firebird Enviromax Boiler "hunting" or start stopping producing low heat?

Hi I have Firebird nearly two years and it has now in the recent bad weather started to "hunt" (start stop) pr... [Read more]

Baxi boiler over pressure problem?

I've got a baxi duo-tec he33. It's only 30 months old and has developed a problem of going over pressure. If ... [Read more]

locked out problem with m96.24sm/c2?

boiler won't start by pressing boiler reset button(lock out red lamp on) and none of the three operation light... [Read more]

Combi Boiler no hot water?

I dont have any hot water from my Glowworm combi boiler.The fan and pump start up but the boiler doesnt fire.T... [Read more]