2 Remove old unit
3 Connect wires
Switch electricity to the heater OFF at the circuit breaker;
then proceed with the following steps.
Remove cover from old thermostat. Most are snap-on types
and simply pull off. Some have locking screws on the side or
front. These must be loosened to remove cover.
Remove the old unit from the terminal box, by unscrewing the
captive screws.
On your new thermostat, separate
Control Unit (front) from Wall Unit (back).
Grasp the front of the unit and the back of
the unit and pull apart. The thermostat
body away from the base.
Connect the LOAD to the RED wire
and the LINE to the BLACK wire.
Twist wires together first,
then secure by twisting wire nut on.
Push the wires and wire nuts into the terminal box.
PG
3
PG
4
Caution
Make sure you note which wire is which when
you disconnect the old thermostat. Use only
UBC approved wire nuts to connect wires.
RED
TO LOAD
TO LOAD
TO LINE
TO LINE
Junction box in wall
BLACK
RED
BLACK
STAT
CAUTION HIGH VOLTAGE!
DISCONNECT POWER SUPPLY
BEFORE SERVICING
