How to mend ... Boiler Fails Start

Can anybody tell me what is wrong with my alpha ocean 240e boiler, please?

Hello! My alpha ocean 240e boiler has trouble starting in CH mode. There is not problem whatsoever whit ho... [Read more]

Ravenheat Silver Star LS 80?

The boiler fails to start with heating or domestic hot water. There is 230v into the control panel through th... [Read more]

Potterton Prima F80 cold start problems ?

My boiler fails to start from cold but I can get it working by turning down the boiler stat to an almost off l... [Read more]

Myson Velaire going to lock out?

I have a Velaire 40/50 oil boiler that works sometimes however after it has been off for several hours when it... [Read more]

How to replace the air pressure switch on a Potterton Suprima 80L boiler?

The air pressure switch on my boiler is behaving erratically. A couple of times recently the boiler has faile... [Read more]

problem with my pottertonflamingo mk2?

hiya , my boiler keeps the pilot light on and sometimes fails to start up the boiler if i turn it off then ba... [Read more]

What is wrong?

I have a Ferroli boiler.. The fan is working fine. Pilot light is out, however does re-ignite when I start up ... [Read more]

Vokera Excell 80 sp?

The combi boiler fails to start up. The pilot light remains on. It fails to heat the water and does not heat... [Read more]

Myson Apollo 40B boiler ?

my boiler has a piolt light works when i select hot water but fails to work when heating is selected i've chec... [Read more]

My boiler pump fails to start/work when not used for several months?

I have a Potterton Profile boiler, with a Grundfos Super Selectric pump. If the Central Heating has not been ... [Read more]

Potterton profile 50e pilot light on but no main burner?

it had been on a twice daily hot water cycle during hte summer, when the wife complained the water wasn't very... [Read more]

Potterton Prima 40 B Boiler pilot light fails to stay on ?

I need to keep this boiler going until I raise enough cash for replacment, once I try to start the pilot light... [Read more]

What is wrong with my vokera mynute 28/96 SE boiler?

My boiler either cuts out or fails to start. It is losing pressure and I have to keep adding water to keep it... [Read more]

Vaillant turbomax VUW/GB282/1E heating fault?

I was called to take a look at this particular model earlier today and whilst waiting for a response from Vail... [Read more]

why wont my warmflow oil boiler fire up?

ran out of oil - got a full tank and hit reset a few times - tries to start but fails ti fire up

Potterton Netaheat Profile 80e needs resetting?

Boiler sometimes fails to start and needs the reset button pressed. What causes this?

Fixing a Saunier Duval SD 623?

I live in France but have not had any success finding an answer here. Irregularly the boiler fails to restar... [Read more]

Potterton Profile 50e struggles to light?

Hi, Our Potterton Profile 50e Boiler is showing the following problem: When the system switches on (heat... [Read more]

vokera 12-48 mynute no relight after boiler thermostat clicks off?

hi can anyone please help. i just moved into a flat with a vokera 12-48 mynute standard boiler with power flue... [Read more]

Potterton Netaheat 10/16 Electronic sudden failure to light up?

Can anyone shed any light on this sudden failure, please. Boiler fan runs but gas fails to start. Fan worki... [Read more]