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Idiomas disponibles
Idiomas disponibles
STEP 8:
Installation of the UVC Main Board
1/4" screws
1. Disconnect the thermistor wire harness from the main board.
2. Remove the two screws at the top and bottom of the white main board cover using a 1/4" driver and save.
3. Remove the main board cover and set aside.
4. Disconnect the indoor fan motor connector.
5. Detach all electrical connectors from the front of the main board.
the main board.
7. Discharge possible stored energy from the capacitor using high voltage discharge pliers.
8. Unplug remaining connectors on the main board taking note of the connector locations. Connectors are color coded.
11. Remove the new UVC main board from the kit packaging.
12. Reinstall terminals on the new UVC main board making sure black and brown wires are on their correct terminals.
Installation Instructions
Service Board Set-Up
Switch Position Meaning
S2-1
S2
S2-2
S2-3
S2-4
S3
S3-1
S3-2
S3-3
S3-4
6
White retaining pin
Switch Setting Meaning
OFF=heat pump
ON=air conditioner
S2-2=on
Make-up air module
S2-3=on
S2-2=on
OFF = 230/208V model
S2-3=on
ON = 265V model
Not used
Not used
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