Before i begin:
Glow worm space saver mk2, Wilo Gold pump, open vent system ,gravity hot water. Upstairs CH pipes 22mm, downstairs MicroBore pipes with twin entry valves.
my living room rad which is on a twin entry valve and micropipes no longer gets hot, only luke warm. nothing has been altered on the system since it worked fine. i have bled the rad but water comes right out, no air.
any ideas? i have felt the flow pipe and this also seems only luke warm.
Glow worm space saver mk2, Wilo Gold pump, open vent system ,gravity hot water. Upstairs CH pipes 22mm, downstairs MicroBore pipes with twin entry valves.
my living room rad which is on a twin entry valve and micropipes no longer gets hot, only luke warm. nothing has been altered on the system since it worked fine. i have bled the rad but water comes right out, no air.
any ideas? i have felt the flow pipe and this also seems only luke warm.