GMV DC Inverter VRF
12
air handler bottom (upflow configuration).
Return Air Filters: Each installation must include a return air filter. This filtering may be
performed at the air handler or externally such as a return air filter grille.
4.6 Installation of Wired Controller
Please refer to User Manual of Wired Controller for the installation details.
Note: When installation is finished, the unit must be tested and debugged before
operation. Please refer to Instruction Manual of ODU for auto addressing and debugging
details.
5 Wiring Work
WARNING
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 pipings, 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.
Содержание GMV-ND24A/A-T
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