SECTION C: FACTORY SETTING WIRING
(WITHOUT MAIN POWER WALL SWITCH)
IMPORTANT:
The unit is factory configured for 208/240 volt operation
NOTE:
Use 3 conductor wire with ground (4 wires total) from the power supply (breaker panel) to the
junction box on the unit.
NOTE:
All wiring must be completed prior to installing the unit.
NOTE:
Ensure that the voltage selector switch is in the proper position for the required supply voltage
prior to connecting the unit to the power supply.
240 VOLT INSTALLATION
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.
6. Connect the black L1 wire from the unit to the black L1 from the power supply.
7. Connect the red L2 wire from the unit to the red L2 from the power supply.
8. Connect the white N wire from the unit to the to the white neutral from the power
supply.
9. Connect the green ground wire from the unit to the ground from the power supply.
10. Ensure that all connections are tight.
11. Insert all the wiring back into the unit and secure with a cable clamp.
FIREPLACE JUNCTION BO
240 V
POWER
SUPPLY
(BREAKER
PANEL)
WHITE WIRE - N
RED WIRE
L2
BLACK WIRE
L1
GREEN WIRE - G
WHITE WIRE - N
RED WIRE
L2
BLACK WIRE
L1
GROUND WIRE - G
4
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