Thats helpful thanks. I must add all this work as been carried out on the advise and been check by a gas safe engineer. He just isn't able to diagnose this problem at this stage without keep spending money on it. I was wondering if anyone else out there has experienced this problem and could...
I need help! My boiler keeps displaying F57 Monitoring program. When it does it shuts down and doesn't do anything which is a right pain as I'm regularly not there for a few days at a time. The fault is cleared by a simple reset and the bailer fires up fine. It then works for a few hours with no...