After loss of power boiler doesn't restart (Honeywell HCW80 and HC60NG)

31 Jan 2017
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United Kingdom
My central heating has a wireless room thermostat (Honeywell HCW80) and a relay module (HC60NG). The problem I have is that whenever there is a loss of power to the relay module the lights stay off and doesn't restart until either I press the button on the relay or turn the temperature up and down on the thermostat. Not normally a big problem unless we go away in the winter with the heating set to come on at some point.

Any ideas - or is this just how it works?

Thanks in advance.
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Sounds like it needs "re-blessing" each time there's power failure!
Check with manufacturer.
Otherwise it might be worth putting in a smart stat so you can manage it via an app from anywhere!
This is mine...


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