GREE U-Match 5 SERIES UNIT SERVICE MANUAL
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address. LCD displays address sequence. Press ▲ or ▼ button to adjust the address sequence and then press Swing/Enter button
to confirm. The setting value will be memorized after power failure.
When the address is set, the wired controller can be removed and connect the centralized controller to the indoor mainboard.
Then connect the required units to realize centralized control of these units;
Note:
①
The unit addresses in the same network must be different, otherwise, communication malfunction will occur and the unit can
not work normally;
②
When centralized controller is to be connected, the unit address range is 1-36. Only 36 sets of unit in maximum can be
connected
③
The code and model of wired controller is as below:
Name
Product code
Remark
Centralized controller
CE52-24/F(C)
MC207052
Only 36 sets of unit in
maximum can be connected to this controller
3. Troubleshooting
3.1 Wiring Diagrams
3.1.1 Wiring Diagrams of ODUs
Model:
GUD35W/NhA-T,
