Daikin FXUQ71AVEB Installation Manual page 16

• If a terminal is over tightened, it may be damaged.
Refer to the table shown below for tightening torque of terminals.
Terminal block for remote controller and
transmission wiring
Terminal for power supply
Earth terminal
• Do not carry out soldering finish when stranded wiring are used.
• Power supply wiring, earth wiring
Remove the control box lid, match the symbol to that of the
power supply terminal block (X2M) and connect the wiring.
Connect the earth wiring also to the power supply terminal
block (X2M). Then, lead the wiring into the indoor unit
through the hole bored on the cover for penetrating piping
according to the section "6. REFRIGERANT PIPING WORK"
and bind the wiring with the clamp (4).
Earth terminal
Earth wiring
L N
Power supply
wiring
< Power supply wiring · Earth wiring >
Non woven fabric (15)
Non woven fabric (15)
sticking reference
Start sticking from the
radius ending line.
< Non woven fabric (15) sticking method >
Terminal block for remote
controller/transmission
wiring (X1M)
Fig. 38
15
Tightening
torque (N · m)
0.88 ± 0.08
1.47 ± 0.14
1.47 ± 0.14
(Sheath peeling allowance)
Earth wiring
Sheathed part
Power supply
terminal block (X2M)
• Remote controller wiring, transmission wiring.
Connect the remote controller wiring to [P1 · P2] and the trans-
mission wiring to [F1 · F2] of the terminal block (X1M) for
remote controller and transmission wiring. Bind the remote
controller wiring and the transmission wiring with the clamp (4).
• Sticking non woven fabric (15).
To prevent wiring from floating, stick non woven fabric (15).
CAUTION
• Never connect the power supply wiring to the terminal
block for remote controller/transmission wiring (X1M).
It may damage the total system.
• Do not connect the remote controller/transmission wiring
to the wrong terminal block.
The part of the wiring
shown with " " must
be orderly formed so
that they may not be
tensioned.
Clamp (4) (accessory)
After the wiring are fixed,
cut the extra part.
< Remote controller wiring ·
Transmission wiring >
Power supply wiring ·
Power supply wiring ·
Earth wiring
Earth wiring
< Power supply wiring · Earth wiring · Remote
controller wiring · Transmission wiring >
Sheathed part of the remote
controller wiring or the
transmission wiring
Approx. 7mm
After the cover is
peeled, twist the
wiring.
(Sheath peeling allowance)
Prohibited
• Do not connect power supply
wiring (high voltage).
Terminal block for remote
controller/transmission wiring (X1M)
Power supply terminal block (X2M)
Bind the power supply wiring and the
earth wiring, and the remote controller
and the transmission wiring.
Clamp (4) (accessory)
After the wiring are fixed, cut the
extra part.
Remote controller wiring
Transmission wiring
Clamp (4)
(accessory)
After the wiring are fixed, cut the
extra part.
English