Heating system keeps going off line

[Mike6869]

Any quick answers for heating system keeps going off line

[stereohaven]

@Mike6869 

Is it Hive by any chance?

I have this issue currently with the Hive hub constantly dropping connection, but I don't have Sky broadband, hence I think it is a Hive problem.

[Mike6869]

No its heatmiser system keeps changing the clock , it had been working fine for about a year. 
But that leaves us with a warm house early hours of the morning and waking up to a cold house