How to mend ... Boiler Locks Out

No hot water, intermittent when air temp drops?

My vaillant turbomax 282e has an intermittent fault on the hot water side. On demand the sequence commences co... [Read more]

Home heating ?

My baxi combi Eco 80 tries to fire up you see the flame trying to light, it locks out after a couple of attemp... [Read more]

Halstead ace boiler locking out after 30 secs. ?

Leaking water, plumber advised new circuit board required purchased at great expense. Fitted still not working... [Read more]

Change diaphragm on Vaillant boiler valve?

I have got a Vaillant boiler model no VUW 242 EH and need to change the diaphragm on the diverter valve. Is it... [Read more]

28i Junior Low Water Pressure Switch?

Hi, Have got a lockout problem with my Worcester 28i Junior. Does not like to start if it has not been run ... [Read more]

my grant mk11 combi boiler starts to fire but then locks out?

my grant 90 mk11 oil fired boiler attempts to fire there is an initial response and then ignition fails. There... [Read more]

boiler locks out after running for approx 10 mins?

i checked a boiler for a friend, it fired up, run for approx 10 mins then locks out & the pilot light goes out... [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]

orange light?

orange light on boiler will not fire up if left for a while sometimes goes back to green and works fine f... [Read more]

Avanta plus 24?

when i turn on my heating the boiler goes through its cycle, then the boiler fires up then after 6 seconds loc... [Read more]

Biasi 24se, fires up, stops?

Biasi 24se, it fires up then locks after a short time. Push reset, then boiler does same thing. Have just ch... [Read more]

how can i fix?

my 15cbi bosch/worcester boiler that comes on for about 30mins then locks out i manually reset the flashing li... [Read more]

central heating not working on potterton 80e?

when i put the boiler on heating,it stays on for about 2 mins then locks out. The hot water works but its hott... [Read more]

Lock out problem with vaillant turbomax plus?

My turbomax plus 828e locks out under the following circumstances.1 If I draw hot water when the boiler is co... [Read more]

no hot water?

ive got a myson marathon 500b the system has been drained down recently ,then re-filled and ive got heating bu... [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]

lock out problem with heatslave oil boiler?

I have a worcester greenstar heatslave 18/25 oil boiler. Its aprox 4 years old and is driving me and my engine... [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]

potterton combi 80 boiler locks out. ?

If heating on and we use the shower the boiler locks out.we have been told it may be the secondary heat plate ... [Read more]