replying to jmileman, Ozzy wrote:
Dear Mr Jim

If your boiler's Digisat SCR wireless receiver is not receiving signal it
means there is miscomunicatin between thermostat and receiver they both do not
communicate.

Best thing to do

First switch off boiler from main socket and wait for 5 minutes

And then turn on the socket then this will resolve your issue.

Many thanks

--
for full context, visit https://www.homeownershub.com/uk-diy...ms-930270-.htm