Installation Of Wired Controller; Wiring Work - Gree GMV-ND28TS/A-T Manuel D'utilisateur

Two-way Cassette Indoor Unit Owner's Manua
(2) Adjust the position of panel to make the panel holes fix at the holes on the unit;
(3) Fix the 4 screws at the two side of panel and then fix the 2 screws in the middle of panel;
(4) Install the air inlet grille and then lock the clasp.
(5) Tighten the screw until the thickness of sealing material between panel and indoor unit is
about 5~8mm.

4.5 Installation of Wired Controller

Wired controller is optional accessory. If wired controller is needed, please contact your local
dealer and install the wired controller according to the instruction manual.
Note:
Do perform the commissioning operation before first use; automatic addressing or other
settings, please refer to the manual of ODU.

5 Wiring Work

Note:
Units must be grounded securely, or it may cause electric shock.
① Please carefully read the nameplate and the wiring diagram before carry out the wiring
work, incorrect wiring could cause malfunction or even damage the unit.
② The capacity of power supply must be sufficient and the sectional area of wires in the room
should be above 2.5mm
③ The unit should be powered by independent circuit and specific socket.
④ The wiring should be in accordance with related regulations in order to ensure the units
operate reliably.
⑤ Install circuit breaker for branch circuit according to related regulations and electrical
standards.
⑥ All wiring must use pressure terminal or single wire. Multi-twisted wire that connects
directly to the wiring board may cause fire hazard.
⑦ Keep cable away from refrigerant piping, compressor and fan motor.
⑧ Do not alter the inner wires of air conditioner. Manufacturer does not assume
responsibility for damage or abnormal operation due to this reason.
⑨ If the unit is installed in places with strong electromagnetic interference, it's recommended
to use twin-twisted shield wire. During wire connection, please pay attention that the metal
shield layer of the twin-twisted wire must be grounded(outer case) in order to prevent the
unit from electromagnetic interference.
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Fig 4.4.5
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