potterton he 24

[vectra65]

is it poss heat ex blocked turn tap on runs hot then cuts out then fires back then off any ideas lads a think its heat ex

 

[Puddle]

It could be possible that is causing it,could be the thermistor faulty as well

Does the boiler operate ok on heating,this would help eliminate any problem with the flue

imho

 

[vectra65]

fine on heating just hot water

 

[Puddle]

So would point to plate blocked or thermistor faulty

imho

 

[vectra65]

cleaned out hex and checked thermistor but no joy still having same problem any advice please

 

[REDSAW]

dickie fan?

 

[Billy Bob Bob]

is it a performa 24 he?

 

[vectra65]

yes 24 he