Our thermostat was installed March 2020. the issue did not occur at
installation. H71 error showing. No recent power cuts. No recent works
done to electrics in house. Currently one thermostat There are no lights
on the heat link. I have tried your su...
Hey, I am also having the same problem. I have filled out the above
form, will someone be in contact? This is very disappointing to happen
and ofcourse on Christmas Eve.
