Friends, my central heating system (Propane) produces large amounts of
air that gathers in an upstairs bedroom radiator. I must release
almost half the radiator of air every couple of weeks!
I have been up in the loft space and increased the depth of header
water to 6 inches in case my draining actions are introducing air.
Nevertheless sitting using my PC I can hear air bubbling into the
radiator most evenings!
- posted 12 years ago