Too much pressure, creeps up to 3bar. I then release it down to 1.5bar, creeps up again.
Changed rad recently, accidentally over pressured refill (2bar) then released it back (1bar).
Refill key not in, so not accidental filling I assume.
Works fine however, but pressure causes release valve to let go.
Is it ...
Air pressure to low, or none existent in tank?
Leak through in heat exchanger?
Something else?
thanks for any advice ..
Al.
Changed rad recently, accidentally over pressured refill (2bar) then released it back (1bar).
Refill key not in, so not accidental filling I assume.
Works fine however, but pressure causes release valve to let go.
Is it ...
Air pressure to low, or none existent in tank?
Leak through in heat exchanger?
Something else?
thanks for any advice ..
Al.