171
13.6 Connect The Cable To The Outdoor Unit
1. Remove the Particular plate from the unit by
loosening the two screws.
2. Connecting cable between all units shall be
approved polychloroprene sheathed flexible cable,
type designation 60245 IEC 57 or heavier cable.
Other detail shall refer to table below:
Cable Connection Connecting Cable Size length (max)
Outdoor unit to Tank unit 4 x 4.0 mm
2
40 m
Outdoor unit to Duct unit 4 x 1.5 mm
2
40 m
Cable clamper
Screws
Particular
plate
3. Connection cable between outdoor unit and indoor unit according to the diagram as shown.
TANK UNIT DUCT UNIT
Terminals on the indoor unit 1 2 3
123
123
123
Colour of wires (Connection cable)
Terminals on the outdoor unit
(UNIT A) (UNITC)
4. Secure the cable onto the control board with the cable clamper.
5. Attach the particular plate back to the original position with scew.
6. For wire stripping and connection requirement, refer to the diagram below.
7. Secure the power supply cord and connecting cables onto the control board with the holder.
8. Attach the control board cover back to the original position with screw.
Wire stripping
No loose strand
when inserted
Indoor/outdoor
connecting terminal
board
10 ± 1 mm
Conductor fully
inserted
Conductor over
inserted
Conductor not
fully inserted
ACCEPT PROHIBITED PROHIBITED
WIRE STRIPPING AND CONNECTING REQUIREMENT
5 mm or more
(gap between wires)
This equipment must be properly earthed.
Note: Isolating Devices (Disconnecting means) should have minimum 3.0 mm contact gap.
Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
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