How to mend ... Boiler Locking Out

ravenheat csi85 goes to lockout?

boiler is locking out on DHW. Overheating ! Flushed out DHW plate exchanger. Changed both thermistors, C.H ov... [Read more]

ravenheat primary mk 1 heat only fault?

i was called to a customers boiler not working following new gas mains work in street. i reset the boiler and ... [Read more]

How do I stop my grant euroflame 50/70 from locking out?

I have a grant euroflame 50/70 (oil feuled boiler) and when the boiler reaches temperature it shuts off fine b... [Read more]

the boiler keeps locking out can anyone help? thanks?

i have a eurostar 100/125does go but then locks out after a few mins i put new nozzle on the old one was dirty... [Read more]

Worceter 24i junior boiler keeps locking out?

when i turn my hot water on the boiler keeps going to lock out. when i reset it it works fine for another few... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

Ferroli F30?

Bioler will give running hot water 3-4 mins then locks out. Changed thermisters still locking out but if we t... [Read more]

Ideal (Henrad) SE40FF boiler fan locking?

I have a Ideal SE40FF boiler. When the boiler is cold, the fan spins and the boiler runs just fine. However,... [Read more]

worcester oil boiler lockout?

my fathers worcester gravity oil boiler keeps locking-out. We bleed it from above it runs for 5 mins the locks... [Read more]

Vokera compact he keeps locking out?

my boiler has gone to a red led light and will not turn on, i have bled rads and checked the pressure and all... [Read more]

worcester danesmoor oil boiler 32/50 conventional flue - lockout... ?

Boiler only about 9 years old - for last 2 months has been locking out all the time, changed nozzle, been ser... [Read more]

Vaillant turbomax plus 824e confounding the 'experts'?

My boiler keeps on locking out showing f.22 or f23. I have had two 'experts' look at it, one changed Almost ev... [Read more]

potterton profile 80 keeps locking out?

potterton profile 80 keeps locking out after about 5 mins it fires fine but i have to wait a few mins before... [Read more]

how can i fix my halstead finest gold from locking out?

every time i switch the heating on, after a short period the boiler's red light comes on it goes into security... [Read more]

worcester 28i?

boiler keeps locking out have installed a new pcb but same problem pump ok fan ok have gas at boiler no spark ... [Read more]

Danesmoor oil fired boiler lock out?

Does anyone have any ideas how I can fix my boiler which keeps locking out? On reset the boiler fires for abou... [Read more]

potterson supremo locking out?

i have just rewired my central heating using all honey well parts. since doing this the boiler locks out every... [Read more]

Potterton Profile 60E lockouts?

Thanks guys for the info provided so far. I bought a new pump overun stat and got a local boiler man to fit it... [Read more]

Halstead Boss 50 cutting out?

I have a Halstead Boss 50 boiler that for no reason keeps locking out, does not do it at a set time it can be ... [Read more]

worcest danesmoor oil boiler locking out?

i have a worcester danesmoor oil boiler it runs fine until thermostat stops boiler. the air fan keeps running ... [Read more]