8 English
8-2 ELECTRICAL CHARACTERISTICS
MCA: Min. Circuit Amps (A); MFA: Max. Fuse Amps (A)
kW: Fan Motor Rated Output (kW); FLA: Full Load Amps (A)
8-3 SPECIFICATIONS FOR FIELD SUPPLIED
FUSES AND WIRE
Allowable length of transmission wiring between indoor/outdoor
units and between the indoor unit and the remote controller is as
follows.
(1) Outdoor unit – Indoor unit:
Max. 1000 m (Total wiring length: 2000 m)
(2) Indoor unit – Remote controller:
Max. 500 m
1. Shows only in case of protected piping. Use H07RN-F in
case of no protection.
2. Vinyl cord with sheath or cable (Insulated thickness : 1mm
or more)
9. WIRING EXAMPLE AND HOW TO SET
THE REMOTE CONTROLLER
9-1 HOW TO CONNECT WIRINGS
•
Refer to the figure below when connecting the remote control-
ler wiring with transmission wiring and power supply wiring.
• You can temporarily hang the electric parts box of the unit
from the position shown in the figure below. Use according to
the type of work.
• Be sure to attach the sealing material or putty (field supplied)
to hole of wiring to prevent the infiltration of water as well as
any insects and other small creatures from outside. Other-
wise a short-circuit may occur inside the electric parts box.
• When clamping the wires, be sure no pressure is applied to
the wire connections by using the included clamping material
to make appropriate clamps. Also, when wiring, make sure
the lid on the electric parts box lid fits snugly by arranging the
wires neatly and attaching the electric parts box lid firmly.
When attaching the electric parts box lid, make sure no wires
get caught in the edges. Pass wiring through the wiring
through holes to prevent damage to them.
• Make sure the remote controller wiring, the wiring between
the units, and other electrical wiring do not pass through the
same locations outside of the unit, separating them by at
least 50mm, otherwise electrical noise (external static) could
cause mistaken operation or breakage.
Units
Power
supply
Fan motor
Model Hz Volts
Voltage
range
MCA
MFA kW
FLA
FXKQ25 · 32M(A)VE(9)
50
220-
240
Max. 264
Min. 198
0.3 15 0.015 0.2
FXKQ40M(A)VE(9) 0.3 15 0.020 0.2
FXKQ63M(A)VE(9) 0.5 15 0.045 0.4
FXKQ25 · 32M(A)VE(9)
60 220
Max. 242
Min. 198
0.4 15 0.015 0.3
FXKQ40M(A)VE(9) 0.5 15 0.020 0.4
FXKQ63M(A)VE(9) 0.6 15 0.045 0.5
Model
Power supply wiring
Remote controller
wiring
Transmission wiring
Field
fuses
Wire Size Wire Size
FXKQ25 ·
32M(A)VE(9)
15A
H05V
V-U3G
NOTE 1)
Wiring size
and length
must com-
ply with
local codes.
Sheathed
wire
(2 wire)
NOTE 2)
0.75
-
1.25
mm
2
FXKQ40M(A)VE(9)
FXKQ63M(A)VE(9)
Power supply
terminal block (2P)
Electric parts box
(NOTE 1)
(NOTE 2)
Power
supply
wiring and
ground
wiring (*)
Plastic
clamp
Electric parts
box lid
Terminal block for
remote controller (6P)
Wire clip
Ground terminal
Attached
clamp
Rubber bush
Remote
controller wiring
and Transmission
wiring between units (*)
Electric parts box
Plastic clamp
Power supply wiring
and ground wiring (*)
(Field wiring)
NOTE 1: Details of terminal block for power supply
L
N
T2 T1 F2 F1 P2 P1
Transmission wiring
between units (*)
Electric parts box
(Field wiring)
Remote controller wiring (*)
(Field wiring)
Clamp
(accessory)
NOTE 2: Details of terminal block for unit
transmission wirings
01_EN_3P258319-8N.fm Page 8 Tuesday, February 19, 2019 1:06 PM
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