GMV DC Air Handler
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10) Connection of power cords and wired controller.
Fig.4.7.2
5 Wiring Work
Before obtaining access to terminals, all supply circuits must be
disconnected.
(1) Units must be earthed securely, or it may cause electric shock.
(2) Please carefully read the wiring diagram before carry out the wiring work, incorrect wiring could cause
malfunction or even damage the unit.
(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 reliable running.
(5) Install circuit breaker for branch circuit according to related regulations and electrical standards.
(6) Keep cable away from refrigerant piping, compressor and fan motor.
(7) The communication wires should be separated from power cord and connection wire between indoor unit and
outdoor unit.
(8) Adjust the static pressure via wired controller according to site circumstance.
(9) If the supply cord is damaged, it must be replaced by manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
5.1 Connection of Wire and Patch Board Terminal
(1) The connection of wire (as shown in Fig.5.1.1)
1) Strip about 25mm (1 inch) insulation of the wire end by stripping and cutting tool.
2) Remove the wiring screws on the terminal board.
3) Shape the tail of wire into ring by needle nose plier, and keep the gauge of ring in
accordance with screw.
4) Use the screwdriver for tightening the terminal.
Summary of Contents for GMV-ND09A/B-T
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