Install of The Compact Panel Cassette Type Indoor Unit
7
Fig.11
2.8 Electrical wiring
Note:The power of the entire indoor unit must be connected in outdoor unit.
◆
About the electrical wiring, please see the circuit diagram attached with the unit.
◆
All the installation of electrical wiring must be done by professional personnel.
◆
Please do take the earthing treatment.
Wiring method of connection unit and controller
◆
Connection wiring (communication):
①
Open electric box cover, drag the wiring (communication)from the rubber plug A, and impact
them well individually by impact fastener.
②
Wiring according to the indoor side circuit diagram.
◆
Fix the impact fastener after connection.
◆
Entwine the small sponge on the electric wire( do entwine it to prevent condensation).
◆
Impact tightly by impact fastene
r after connection and then fit on the electric box.
◆
Connect the 3 cord rubber wire to the counter terminal of the 3 way terminal board.
The power cord reference Power cord standard recommending table
Fig.12
Power cord standard recommending table
Model
Power Supply
(V, Ph, Hz)
Min. Sectional Area of
Earth Wire(AWG)
Min. Sectional Area of
Power Cord(AWG)
GKH(12)BA-D3DNA2A/I 208~203V-1Ph-60Hz UL1015 AWG 18*1 UL1015 AWG 18*3
GKH(18)BA-D3DNA2A/I 208~203V-1Ph-60Hz UL1015 AWG 18*1 UL1015 AWG 18*3
4
in (
1
0
0mm)
4
in (
1
0
0mm)
