SECTION D: MAIN POWER WALL SWITCH WIRING OPTIONS
MAIN POWER WALL SWITCH WIRING
FOR 240 VOLT
NOTE:
This option should not be used with the remote control kit.
NOTE:
Before installing the unit you must have the following wires installed:
1. A 3 conductor wire with ground (4 wires total) from the power supply panel to the
main switch wall box.
2. A 3 conductor wire with ground (4 wires total) from the main switch wall box to the
junction box on the unit.
NOTE:
Use a double pole, single throw (on/off) wall switch that is rated for a minimum of 15 amps.
240 VOLT INSTALLATIONS
1. Locate the voltage selector switch inside the exhaust panel on the top right hand corner
of the unit. (see figure 1 on page 3)
2. Ensure that the switch is in the 240 volt position. (230 is printed on switch)
3. Loosen the screw securing the junction box cover and remove the cover.
4. Remove the knockouts (if necessary) or use the provided cable clamp.
5. Pull out the four wires marked L1, L2, N, and G. (black, red, white and green)
6. Connect the (black) L1 wire from the unit to the (black) L1 wire from the main power wall
switch by using a wire connector (not supplied).
7. Connect other end of (black) L1 wire from the main power wall switch to the L1 terminal
of the main power wall switch.
8. Connect the (red) L2 wire from the unit to the (red) L2 wire from the main power wall
switch by using a wire connector (not supplied).
9. Connect the other end of the (red) L2 wire from the main power wall switch to the L2
terminal of the main power wall switch.
10. Connect the (white) Neutral wire from the unit to the (white) Neutral wire from the main
power wall switch by using a wire connector (not supplied).
11. Connect the (green) Ground wire from the unit to the (green) Ground wire from the main
power wall switch by using a wire connector (not supplied).
12. Connect the (red or black) L1 wire from the power supply to the L1 terminal of the main
power wall switch.
13. Connect the (black) L2 wire from the power supply to the L2 terminal of the main power
wall switch.
14. Connect the (white) Neutral wire from the power supply to the remaining (white) Neutral
wire from the unit by using a wire connector.
15. Secure the 2 remaining (green) Ground wires with a ground screw in the main switch
wall box.
16. Ensure that all connections are tight.
17. Insert all the wiring of the main power wall switch into the main switch wall box.
18. Insert all the wiring back into the unit and secure with a cable clamp.
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