procombi 85 he help needed

[ben-newell]

hi guys,
first time poster and after some help.
boiler breakdowns isnt my forte but have a customer whos procombi has gone down. no heating, no hot water, no fault light. pump and fan kick in but no ignition. first thought was air pressure switch so put a new one on and still no ignition. i then discovered it will light when the top tube on the fan is off the fan soon as you put it back on it cuts out, tried swapping the tubes over incase i put them back on wrong but no joy. tube is clear and tube connection to the fan is clear, any ideas? thanks in advance

 

[townfanjon]

Oh heck Ben , sorry pal forum rules dont allow any gas help for non gas safe guys

 

[ben-newell]

sorry didnt know i needed to mention it, i am gas safe

 

[ShaunCorbs]

get your post count upto 10 and then pm a mod (gas man, croppie, applumbing) and they will tell you the rest

 

[Dotty]

As above.