there is a loud knocking/banging noise coming from the internal
coil inside our tribune HE unvented hot water tank.
We've had the two way valve charged with no joy.
Happens for a few seconds every time the two way valve opens or closes when hot water is selected on or off.
Any ideas on how this can be solved?
coil inside our tribune HE unvented hot water tank.
We've had the two way valve charged with no joy.
Happens for a few seconds every time the two way valve opens or closes when hot water is selected on or off.
Any ideas on how this can be solved?
