Heat link defect sudden death. No lights, completely unresponsive.
Thersmostat shows H72 fault. Ran all checks. Power supply still good and
uninterrupted. Please support we are getting really cold
Thx!1. Gen32. Febr. 20193. During normal operation. It worked well since
installation and up to now. Installed by: self4. All lights off. No
response upon pushing the button Unless powered by external micro USB.
(then manual mode possible).5. No powe...
