How to mend ... Boiler Locks Out

F30e semia condens boiler wont fire?

When trying to fire up,boiler locks out and code 05 flashes up and continuous flashing of red light.Same when ... [Read more]

pilot light in ignighting, keeps locking out?

the power max 155 combi boiler has been switched off for 2 days and when switching it back on the pilot is not... [Read more]

Riello RDB2 oil burner wont ignite when hot?

I have a Riello RDB2 burner in my boiler. After fuel running out and subsequent re-fill the burner ceased func... [Read more]

glow worm boiler f9 code?

glow worm hxi 18 gas boiler, F9 fault code. have replaced main p,c,b board. still has same code, now i have re... [Read more]

Potterton Suprima 70....lound banging and frequent lockouts?

I have a Potterton Suprima 70 Boiler. Frequently get loud banging noises.....almost seems as if the boiler is... [Read more]

britony combi boiler problem?

The boiler keeps heating the radiators even when I have switched to hot water only. Sometimes the only way I c... [Read more]

ignition lockout ariston micro genus 27 mffi gas boiler?

as soon as the boiler fires upthe ignition locks out hold the lockout button in it lights when it shuts down a... [Read more]

how can fix my junior 24 i?

boiler keeps overheating any one know of any reasons why other than air locks

halstead ace bolier lockout problems?

the boiler has gone into lockout mode consistently, i have reset via the button underneath the boiler, runs fo... [Read more]

merlin 2000 oil boiler?

boiler fires up and runs normaly for 4 mins and then locks out suspect photocell can you test it or do you rep... [Read more]

Glow worm compact electronic, sometimes ignites, other times locks out?!?

Hi, I have a glow worm compact electronic gas boiler which is giving me some trouble. When running hot w... [Read more]

baxi back boiler system electrics?

my heating system all seems to be ok but the pump is not pumping the water round the system. I have renewed th... [Read more]

worcester iol heatslave 15/19 ?

burner locks out 15 min from cold then press burner lock out button boiler runs for a few mins longer then loc... [Read more]

Baxi 105E spark generator?

When hot tap turned on boiler does not ignite for about 15 seconds then fires causing a whoomp service engine... [Read more]

how can i fix my eurocal oil fired boiler?

boiler will run for two mins and then locks out after lockout time expires the bolier will reset and do the sa... [Read more]

potterton suprema 60 ?

i recently changed overheat stat on boiler because boiler kept tripping to lockout it runs 4 awile then locks ... [Read more]

my ariston boiler fires up then locks out ?

my ariston boiler fires up for hot water then after 5minutes locks out, on firing up the ignition is constantl... [Read more]

oil boiler fault?

on a riello burner, it fires up until it reaches temperature then cuts out as normal, but when it attempts to ... [Read more]

jaguar 24ktvj combi boiler?

when trying to get hot tap water boiler cuts out f3 = heat exchanger blocked . removed pump ,internal casing a... [Read more]

boiler locks out ?

I have replaced thedamaged photo cell but it still runs for about 30 secs and then cuts out