Potterton Puma 80 Help

thelawman00 · 8 Oct 2003

Main burner ignites but pilot light is drawn away from thermocouple & value shuts down.
New Thermocouple fitted, problem still exists, Fan is turning ok.
When burner cover is removed the boiler works fine. As soon as cover if fitted then the pilot flame is drawn away,
Flue has been checked and is clear.
Any ideas ?

Anyone one got experience with problems on Fans on the Puma 80?

corgiman · 15 Oct 2003

had a good think about this one and reckon it must be a blocked tube to the air flow switch

sorry for the length of time for the reply

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Potterton Puma 80 Help

thelawman00

corgiman

DIYnot Local

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