We may have found other answers which could help you.
Click here for Drayton Digistat Wonder Help HeatingDrayton Digistat +RF Model RF-601?
Drayton Digistat RF2 Wireless system?
Digistat Drayton connection?
Drayton sm2 timeswitch?
Help to fix a room thermostat, please?
how to replace batteries in my Drayton Digistat RF1?