Recent content by PatC

Thank Stem - managed it today. Slight delay until I relaised that i had missed "The Heatlink 'Common' terminals 2 and 5 will need linking to L." All works fine and used option 3 Read more: https://www.diynot.com/diy/threads/nest-3rd-generation.501981/#ixzz5EB9Lozqv

Am replacing Drayton LP722 programmer and RTS1 thermostat. Confident about the programmer not sue on the thermostat. Can trace rts1 cables back to Drayton Lifestyle box. what do i need to do next?