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Model (FWC)
Voltage Range**
Power Supply Cable Size*
Number of Conductors
Recommended Time Delay Fuse*
Model (FWC)
Voltage Range**
Power Supply Cable Size*
Number of Conductors
Recommended Time Delay Fuse*
Note:
This is a proposed wiring connection. It may change subject to the chiller unit and must comply with the local and national
code and regulations.
•
All wires must be firmly connected.
•
Make sure all the wire do not touch the refrigerant pipings, or any moving parts.
•
The power supply cord must be equivalent to H07RN-F which is the minimum requirement.
•
Make sure no external pressure is applied to the terminal connectors and wires.
•
Make sure all the covers are properly fixed to avoid any gap.
•
Use round crimp-style terminal for connecting wires to the power supply terminal block. Connect the wires by matching
to the indication on terminal block. (Refer to the wiring diagram attached on the unit).
•
Use the correct screwdriver for terminal screws tightening. Unsuitable screwdrivers can damage the screw head.
•
Over tightening can damage the terminal screw.
•
Do not connect wire of different gauge to same terminal.
•
Keep wiring in an orderly manner. Prevent the wiring from obstructing other parts and the terminal box cover.
Operating Limits:
Thermal carrier : Water
Entering Water Temperature : 4°C ~ 10°C (Cooling)
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Mode
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Ts: Dry bulb temperature.
Indoor
Indoor
2
mm
A
Indoor
Indoor
2
mm
A
Attach insulation sleeve
Round crimp-style terminal
Connect wires of the
Do not connect wires of the
same gauge to both side.
same gauge to one side.
OPERATING RANGE
Ts °C/°F
Th °C/°F
19.0 / 66.2
14.0 / 57.2
32.0 / 89.6
23.0 / 73.4
Th: Wet bulb temperature.
02G
03G
220V-240V/ ~ /50Hz + ! or 208V-230V/ ~ /60Hz + !
1.0
1.0
5 or 6
5 or 6
6
6
12G
14G
220V-240V/ ~ /50Hz + ! or 208V-230V/ ~ /60Hz + !
1.0
1.0
5 or 6
5
6
6
Electric wire
Do not connect wires
of different gauges.
9
04G
06G
1.0
1.0
5 or 6
5 or 6
6
6
16G
18G
1.0
1.0
5
5
6
6
08G
10G
1.0
1.0
5 or 6
5 or 6
6
6
20G
1.0
5
6
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