SECTION E: HEATER WALL SWITCH AND WALL THERMOSTAT
WIRING OPTIONS
HEATER WALL SWITCH WIRING
FOR 120/240 VOLT
NOTE:
Before installing the unit complete the following:
1. Install main power connection with appropriate voltage as per Section C or
Section D.
2. Install a 2 conductor wire with ground (3 wires total) from the heater switch wall box
to the junction box on the unit.
NOTE:
Use a heater wall switch (on/off) that is rated for a minimum of 15 amps.
120 / 240 VOLT INSTALLATIONS
1. Loosen the screw securing the junction box cover and remove the cover.
2. Remove the knockouts (if necessary) or use the provided cable clamp.
3. Pull out the three wires marked 1, 2, and G. (red, red, and green)
4. Remove the wire connector and separate the wires marked 1 and 2.
5. Connect the (red) 1 wire from the unit to the (black) L1 wire from the heater wall switch
by using a wire connector (not supplied).
6. Connect the other end of (black) L1 wire from the heater wall switch to the L1 terminal
of the heater wall switch.
7. Connect the (red) 2 wire from the unit to the (white) Neutral wire from the heater wall
switch using a wire connector (not supplied).
8. Connect the other end of the (white) Neutral wire from the heater wall switch to the L2
terminal of the heater wall switch.
9. Connect the (green) Ground wire from the unit to the (green) Ground wire from the
heater wall switch using a wire connector (not supplied).
10. Secure the one remaining (green) Ground wire with a ground screw in the heater switch
wall box.
11. Ensure that all connections are tight.
12. Insert all the wiring of the heater wall switch into the heater switch wall box.
13. Insert all the wiring back into the unit and secure with a cable clamp.
13
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