Gas Engineer after servicing boiler - "The 10mm lines have to be changed to 15mm, nothing can be done until then."
Gas Engineer/plumber - "The 10mm lines have to be changed to 15mm, nothing can be done until then."
Power Flusher - "The 10mm lines have to be changed to 15mm, can't flush until...
Trying to troubleshoot cold radiators.
Ideal Esprit Eco 300 manual fault finding says to check fitted filter in turbine is not blocked.
I assume that I need to drain the ch system.
Is this something that one needs to do often?
Ideal 30KW Combi Boiler, 22mm supply, 10mm to 10 rads. Two Story. Rad not serviced since new 4 years ago. "Engineers' refused to remove surrounding cabinet. I did it in 4 minutes. We moved in last April. All rads seem to work ok, when we turned 'em on late Oct they all got warm but not hot...