4 hours ago L Markle asked ... Heat resistant glue?    |    r bryant asked ... Radio will not play?    |    Eed asked ... Brother KR850?    |    Lynne asked ... Disable Alarm Scantronic 9800?    |    Ron Minadeo asked ... Table won't close all the way?    |    Click here to ask your question

glowworm INSET BBU 50 back boiler?

I have a glowworm INSET BBU 50 back boiler. We have hot water but no heating, I've checked the pump that seems to be working today although intermittently. There seems to be a lot of air in the system, which I cannot bleed. Any ideas?
Graham Vann-Turner, January 2007
You Need to top up your system with water there may be a top up loop in the hot press or it is feed from a thank in the attic and the pipe from the tank is blocked

Philip, February 2007