How to mend ... Boiler Lock Out

the pilot light on my Valliant VCW 242 boiler will not light?

I have checked electrics and all seems ok but can not get pilot to light, lock out reset switch not doing tric... [Read more]

My vaillant boiler 242/1E hot water?

When heating is operating having difficulty obtaining hot water. The problem started after changing the divert... [Read more]

I have a camray 2 oli fired boiler and it is stuck on lock out help!!!!!?

Our Camray 2 boiler ran dry and some of the "crud" from the bottom of the tank has got into it (it's happened ... [Read more]

Vokera plumber needed fast please, Dublin Ireland?

Help please. My 10 year old vokera boiler won't work. There isn't an air lock, the pressure is fine, I am ve... [Read more]

how can i fix my Glow-worm boiler?

Glow-worm electronic went to lock down but after reset it is constantly calling for hot water even when taps ... [Read more]

Vaillant boiler keeps going to lockout. Any ideas?

Having taken a radiator off the system and re-charging the water pressure to 1 bar I find my approx 5 year old... [Read more]

Oil Boiler 'Lock Out' Light?

I have a Thermecon oil boiler which for the most part has been trouble free. I've only had it professionally ... [Read more]

Potterton Suprima 50 cuts out soon after ignition of main flame?

I fixed the 'lock-out' problem last year by resoldering all the suspect joints on the PCB. After working OK f... [Read more]

baxi solo wm 50/rs upstairs rads only getting warm?

I have flushed central heating system out. when boiler fires up it stays lit for about 1 min then stops, light... [Read more]

problem with biasi 24s boiler combi?

my boiler let me run hot water off for awhile then it would go on lock out and red light come on, press to res... [Read more]

vokera maxin 24e?

when hot water selected boiler keeps lighting up and shutting down every ten seconds-does not lock out- water ... [Read more]

Do I have an air lock?

I have a gas boiler downstairs which heats water and a storage tank upstairs. My cold water supply has stoppe... [Read more]

Pipework Mix Up?

Hi there I recently relocated some pipework so that I could fit more ceiling joists to reinforce our loft conv... [Read more]

potterton envoy?

How do you fix a lock out on the envoy 20? f keeps coming up on the boiler Also, how does one top up the sys... [Read more]

How can I increase water pressure on Worcester 25si?

I have a new Greenstar Worcester 25si and the water pressure has gone down to almost zero. I inserted the plas... [Read more]

How can I restore the hot water supply from my Potterton 45 back boiler?

I have a Potteron back boiler for central heating and hot water.Until recently it has all worked OK but now I ... [Read more]

air lock in potterton suprima need help?

drained system to put in new rad in bathroom had to move pipes filled system back up bleed all rads and vent n... [Read more]

boiler keeps cutting out?

my "heatline compact boiler" goes through ignition sequence but will not fire for either central heating or ho... [Read more]

air lock in heating system?

i am running h/w /c. heating from a vaillant boiler, but seem to constantly get an air lock which drones. i ha... [Read more]

Baxi 80e combi loses pressure?

My baxi combi 80e loses pressure from the pressure release valve when the central heating is on. when cold th... [Read more]