Hi,hope some one can help me,:I have recently fitted two rads in two rooms,but have had to use the loft for flow/return pipes. thus coming down wall with 22mm copper and 15mm tails for rads.I am on a super Q 50/82 firebird oil fired boiler. closed system(expansion vessel) , with a 25-60-130 ups pump set to max output. Rads remain cold no matter how much bleeding, help? Oh there are 10 rads on system.
Heating problem.
- Thread starter paraplum
- Start date
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more likely got air locks in the drop down pipework.
shut the hot rads and leave the cold ones open fully. run the system
shut the hot rads and leave the cold ones open fully. run the system
Thanks but already tried that, still no heat to rads. 22mm pipe going up to loft from heating circuit,only getting hot two thirds of way up,dispite a new bigger pump fitted,25-50-130ups
to a 25-60-130ups?
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