Robertshaw Deluxe Programmable - Manual (Page 12)

COVER LOCK
You also may lock the cover down to prevent unauthorized access to the thermostat by adding
the clear plastic lock (included in the installation bag). To install, remove the thermostat from the
subbase and place the clear plastic lock in the subbase as shown below. Replace the thermo-
stat and close the cover. The cover now is locked. To open, simply use a screwdriver to push
the lock back, allowing the cover to open. To remove the lock, open the cover, remove the ther-
mostat from the subbase, then remove the lock.
REPLACING THE THERMOSTAT ON THE SUBBASE
1. Position the thermostat on the hinged tabs located at the top of the subbase.
2. Gently swing the thermostat down and press on the bottom center edge until it snaps in place.
12
R
24V
24V (c)
RS1
RS+V