Pilot Light

[chocbiker]

Why does the pilot light in my boiler keep going out

[NORMANTHEDOG]

you need to replace the thermo coupling

[chocbiker]

Thanks.

[sarah_louise]

Is it a combi boiler ?

When my pilot light kept going out it was because the water pressure had dropped below 1 bar. It is a safety feature. I had to keep refilling from mains pressure to keep it going
The diaphragm in the expansion tank had split.

[chocbiker]

My Boiler is a Potterton Kingfisher II a standard boiler

[topman9thnov]

ask the pilot