43
11.3.4 Connect the cable to the Outdoor Unit
1 Remove the control board cover from the
unit by loosening the screw.
2
Connection cable
between indoor unit and
outdoor unit shall be approved
polychloroprene sheathed 5 × 1.5mm
2
(1.0 ~
1.5HP) or 5 × 2.5mm
2
(2.0 ~ 2.5HP) flexible
cord, type designation 60245 IEC 57 or
heavier cord. Do not use joint connection
cable. Replace the wire if the existing wire
(from concealed wiring, or otherwise) is too
short.
3 Secure the cable onto the control board with
the holder.
4 Attach the control board cover back to the
original position with the screw.
5 For wire stripping and connection requirement,
refer to instruction
g
of indoor unit.
WARNING
This equipment must be properly earthed.
•
Earth wire shall be Yellow/Green (Y/G) in colour
and longer than the other AC wires for safety
reason.
11.3.5 Piping
Insulation
1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2 If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by
using POLY-E FOAM with thickness 6 mm or above.
11.3.5.1
Cutting and flaring the piping
1 Please cut using pipe cutter and then remove the burrs.
2 Remove the burrs by using reamer. If burrs are not removed, gas leakage may be caused. Turn the piping
end down to avoid the metal powder entering the pipe.
3 Please make flare after inserting the flare nut onto the copper pipes.
Summary of Contents for CS-A12PKD
Page 12: ...12 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control...
Page 13: ...13 5 Dimensions 5 1 Indoor Unit 5 1 1 CS A9PKD CS A12PKD...
Page 14: ...14 5 1 2 CS A18PKD CS A24PKD CS A28PKD...
Page 15: ...15 5 2 Outdoor Unit 5 2 1 CU A9PKD 5 2 2 CU A12PKD...
Page 16: ...16 5 2 3 CU A18PKD...
Page 17: ...17 5 2 4 CU A24PKD CU A28PKD...
Page 18: ...18 6 Refrigeration Cycle Diagram 6 1 CS A9PKD CU A9PKD CS A12PKD CU A12PKD...
Page 19: ...19 6 2 CS A18PKD CU A18PKD CS A24PKD CU A24PKD CS A28PKD CU A28PKD...
Page 20: ...20 7 Block Diagram 7 1 CS A9PKD CU A9PKD...
Page 21: ...21 7 2 CS A12PKD CU A12PKD...
Page 22: ...22 7 3 CS A18PKD CU A18PKD CS A24PKD CU A24PKD...
Page 23: ...23 7 4 CS A28PKD CU A28PKD...
Page 28: ...28 9 Electronic Circuit Diagram 9 1 CS A9PKD CU A9PKD...
Page 29: ...29 9 2 CS A12PKD CU A12PKD...
Page 30: ...30 9 3 CS A18PKD CU A18PKD CS A24PKD CU A24PKD...
Page 31: ...31 9 4 CS A28PKD CU A28PKD...
Page 34: ...34 10 1 4 Comparator Printed Circuit Board 10 1 5 Human Activity Sensor Printed Circuit Board...
Page 40: ...40 11 2 5 Wire Stripping And Connecting Requirement...
Page 48: ...48 12 2 5 Wire Stripping And Connecting Requirement...
Page 87: ...87 Normal Deice Time Diagram Overload Deice Time Diagram...
Page 92: ...92 a Normal Deice Time Diagram b Overload Deice Time Diagram...
Page 98: ...98 Figure 3 Figure 4 17 1 1 3 To remove discharge grille Figure 5...
Page 100: ...100 Figure 9 Figure 10...
Page 104: ...104 Figure 20 Figure 21...
Page 105: ...105 18 Technical Data 18 1 Thermostat Characteristics...