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Valves do not switch radiator off

Posted: 03 Feb 2019, 22:38
by Molodax
I installed 5 valves, however, none of them switch radiators off. I use adaptor 28x1.5, all of them were manually calibrated several times. There are no errors of calibration. Any advice what to do else?

Re: Valves do not switch radiator off

Posted: 23 Feb 2019, 08:24
by neen1967n
I have the same problems.
Valves are Watts.
Need assistance.

Thanks