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Installation: Transportation, Placement, Mounting
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Fan Wiring Installation:
1. Double check that the fans match the voltage of the unit, if they were
shipped loose (either 230v or 460v), before connecting the power feeds.
2. Open the top access panel on the heat pump by opening the electrical
enclosure and removing the screws holding the front access panel in place.
3. In the top front compartment, access the 4 bundles of fan wires, 2 sets of
fan power wires, and 2 sets of fan control wires.
4. After the fans are mounted, locate the electrical enclosure box on each
fan, which has three cable fittings with caps. Open the enclosures by the
loosening the screws in their lids.
5. Remove the caps from the appropriate cable fittings.
6. Locate the cable fitting seals shipped inside the fan enclosures.
7. Install cable fitting seal on the uncapped cable fittings.
8. Feed fan power wires from heat pump through cable fitting, 1 set to each
fan.
9. Feed fan control wires from heat pump through cable fitting, 1 set to each
fan.
10. Starting with the ground wire, connect the power wires to PE, L1, L2, and
L3 terminals within the enclosures of each fan.
11. Connect control wires to the control terminals in each enclosure.
12. Tighten the cable fittings on the fans and on the heat pump.
13. Close the fan enclosures.
D10-Fan Wiring Connections
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