Thermostat stuck - Error H71

[Valerie66]

Hi,

My thermostat and Heatlink are not pairing anymore. It’s stuck on H71 error. 

I believe I tried almost everything and nothing.

Did it happened to one of you ? How did you fix it ?

[Frustratedddd]

To speed things up, have you searched this forum?

This has hsppened dozens of times, and I have given advice so many times I have lost count.

Have a search and you will find the answer

[Valerie66]

Yes, I did. As I said, I think I tried every solutions I’ve read…

[Frustratedddd]

OK, in that case tell me what you have done so far, as this saves going over old ground.

Are you wired or wireless from the display to the Heat Link?