Bought a Nest 3rd gen. The pic below is of the Drayton lifestyle programmer lp111 with back off. Also the honeywell thermostat in hall. How do i match these cable up to the Nest control cicruit? Am i not missing wires to go into nest for connections 1 , 2 and 3? Which cables go to T1 & T2 on the nest control box and fancy thermostat thingy?
confused!
confused!