Daikin FXSQ-PAVE Engineering Data page 60

FXSQ-PAVE
(2) Connect the wiring into the control box through the
wiring intake beside the control box.
Wiring intake
(low voltage)
Remote controller
wiring
Transmission
wiring
(3) Follow the instructions below and perform wiring in
the control box.
Terminal block (X1M)
for power supply wiring,
and earth wiring
Connection method
for power supply wiring,
and earth wiring
Securely fix the wiring to
the provided wiring fixture
with the clamp (8).
Remote controller wiring
(low voltage)
Connect the wiring
through the control box
up to the sheathed part.
Terminal block (X2M) for remote controller wiring,
and transmission wiring
P1 P2 F1 F2 T1 T2
Transmission wiring
No polarity
Remote controller wiring
No polarity
<Remote controller wiring method>
(4) Mount the control box lid and wrap the wire sealing
material (small) (10) so that the wiring through hole
will be covered by the sealing material.
• Seal the clearance around the wirings with putty or insu-
lating material
(If insects and small animals get into the indoor unit,
short-circuiting may occur inside the control box.)
Wiring through
hole
Wiring fixture
13
Wiring intake
(high voltage)
Power supply
wiring
Earth wiring
Fig. 24
X1M
Prohibited
Never connect the
power supply wiring.
Power supply wiring
(high voltage)
Earth wiring (high voltage)
Fig. 25
supply).
Wire sealing material (small) (10)
(accessory)
Power supply wiring,
earth wiring, remote
controller wiring, or
transmission wiring
Fig. 26
(5) Securely each wire with the provided clamp mate-
rial (8).
Remote controller wiring
Transmission wiring
9-5 WIRING EXAMPLE
CAUTION
Be sure to install an earth leakage breaker to the outdoor unit.
This is to avoid electric shocks or a fire.
< No. 1 system: When 1 remote controller is used for 1
indoor unit. >
Power supply
1~
220-240 V
50 Hz
or
1~
Outdoor
220 V
unit
60 Hz
L N
IN/D OUT/D
F1 F2 F1 F2
Indoor Indoor
unit A unit B
L N P1 P2 F1 F2 T1 T2
P1 P2
Remote
controller
(option)
58
EDFMT391737
Clamp (8)
(accessory)
Power supply wiring,
and earth wiring
Fig. 27
L N P1 P2 F1 F2 T1 T2 L N P1 P2 F1 F2 T1 T2
Most
downstream
Indoor unit
P1 P2 P1 P2
Remote Remote
controller
controller
(option)
(option)
3P432203-4B