This one has me flummoxed.
Valves are wide open, supply pipe is hot, but return is cold.
Panel is cold.
Bleed valve indicates panel is full of water (but comes out cold)
Water must be moving or the supply wouldn't be hot - so what is going on ?
Any clues/suggestions gratefully received....
Valves are wide open, supply pipe is hot, but return is cold.
Panel is cold.
Bleed valve indicates panel is full of water (but comes out cold)
Water must be moving or the supply wouldn't be hot - so what is going on ?
Any clues/suggestions gratefully received....