Power Cable Connection; Cable Connecting Diagram - Daikin FDM24PEV1K Operation And Installation Instructions Manual

8.15 Power Cable Connection:

1. Air-conditioning unit with single-phase power supply
(1) Remove the front panel of the outdoor unit.
(2) Attach rubber ring to the cable-cross hole of the
outdoor unit.
(3) Pass the cable though rubber ring.
(4) Connect the power supply cable to the "L, N" terminals and
the grounding screw on the metal electric box.
(5) Use cable fastener to bundle and fix the cable.
2. Air-conditioning unit with 3-phase power supply
(1) Remove the front panel of the outdoor unit.
(2) Attach rubber ring to the cable-cross hole of the
outdoor unit.
(3) Pass the cable though rubber ring.
(4) Connect the power cable to the terminal and
earthing screws marked "L1, L2, L3 & N". Connect
the earth wire to the earthed terminal screw on the
electric box.
( ) Use cable fastener to bundle and fix the cable. 5

8.16 Cable Connecting Diagram

1. The section area of cables selected by users must not be smaller than the specifications shown in the
diagram. The signal wire between indoor and outdoor unit shall be installed in the shielded bushing, and
the unshielded twisted pair cable (UTP) shall be used, the cross sectional area of the cables must be
0.75mm².
Schematic Diagram of Unit Line Connection:
36
FDM24PEV1K+R24PEV1K
FDYM24PEV1K+RY24PEV1K
FDM30PEV1K+ R30PEV1K
FDYM30PEV1K+RY30PEV1K
Outdoor Unit
N
2
L N
(1)
breaker
L N PE
Power: 220-240V~50Hz
(1) Power cord 3×4mm² (H07RN-F)
(2) Power cord 3×1. mm² (H05VV-F) 0
(3) Communication cords 2×0.75mm² (H05
CAUTION
Take great care when carrying out the following
connections, so as to avoid malfunction of the
air-conditioning unit because of electromagnetic
interference.
(1) The signal line of the wired controller must
be separated from the power line and the
connecting line between the indoor unit and
the outdoor unit.
(2) In case the unit is installed in a place
vulnerable by electromagnetic interference,
it is better to use shielded cable or double-
twisted cable as the signal line of the wired
controller.
(3)
Indoor Unit
N
2
L N 1 2 3
(2)
breaker
L N PE
Power: 220-240V~50Hz
RN- F)
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