Im trying to replace my old Drayton digistat 3 with the new version due to the original not being made anymore. I dont get all this call for heat stuff because my instructions only say on the block of 3 terminals C, ON, OFF.
PLEASE is the red wire terminal C and if so and does the yellow wire go to ON or OFF
PLEASE is the red wire terminal C and if so and does the yellow wire go to ON or OFF