What are the common causes of a Potterton Boiler Error E125?

Responsive Ad Header

Question

Grade: Education Subject: Support
What are the common causes of a Potterton Boiler Error E125?
Asked by:
60 Viewed 60 Answers

Answer (60)

Best Answer
(269)
Several factors can trigger Error E125. These include a faulty flue temperature sensor itself, a damaged or disconnected sensor wire, a blocked flue, an issue with the boiler's PCB (Printed Circuit Board), or a problem with the fan that circulates air through the flue.