While you wait for answers, we may have found some information which could help you.
Click here for Red Light Flashing ResetRemote timer bps242rf how does it work ??? ?
Replace a wireless termostat with a hard wired one?
Honeywell921?
Tybox827reset?
How do I reprogram my ideal bolier rf thermostat receiver?
can i fix it honeywell st1000 ?