Multi Variable Air Conditioners Ducted Type Indoor Unit
14
External static pressure
Static pressure level of indoor fan motor
50 Pa
01
60 Pa
02
70 Pa
03
90 Pa
04
100 Pa
05
120 Pa
06
150 Pa
07
180 Pa
08
200 Pa
09
NOTES!
①
Keep in mind that a shortage of airflow quantity or water leakage will result because the air
conditioner will be operated outside the rated range of airflow quantity if the external static
pressure is wrongly set.
②
The Sound Pressure Level will change if the external static pressure is wrongly set.
5 Wiring Work
WARNING!
Before obtaining access to terminals, all supply circuits must be disconnected.
NOTES!
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.
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 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-ND224PH/A-T
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