Thanks for the quick response. Something very strange happened. While I was out of the house and weirdly about the time I posted this, the Thermostat suddenly started to wake up every 10 mins and accept commands as of 1930hrs tonight:grin:. I checked my @meavydev file against yours anyway just to double check and they were the same as I had made the update previously. It’s working perfect now.
The only minor issue I have now is that the boiler switch status doesn’t update automatically in the app. I have to press refresh to get it to update. Do you use a horstmann asr-zw/secure ssr303 boiler switch aswell? If so does it update its status automatically?