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Daikin FTQ18PBVJU Manuel D'installation page 34

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Les langues disponibles

Les langues disponibles

Screw
(accessory)
Cover (Handle)
(accessory)
Clamp (accessory)
Power supply wiring
Power terminal
Control terminal
block (X1M)
block (X2M)
Insulation tube large
(accessory)
Ground wiring
Insulation tube small
(yellow/green)
(accessory)
How to Insulation tube.
Use the insulation tube large to cover the power supply
wiring.
Use the insulation tube small to cover the transmission
wiring.
Joint the insulation tube with the tape and cut off the tube
sticking out of the outdoor unit.
tape
Insulation tube large-1
or
Insulation tube small-1
English
Lock nut
Cover
Conduit
Conduit mounting
plate (accessory)
Power supply wiring
(including ground wire)
or
Transmission wiring
Stop valve
mounting plate
Power supply wiring
(including ground wire)
or
Transmission wiring
Transmission wiring
between indoor unit
Note
Clamp
(accessory)
Be sure to avoid
contact with the
sensor and the
filed wiring.
Insulation tube large-2
or
Insulation tube small-2
Cut off the sticking out
of the outdoor unit.
CAUTION
After fi nishing the electric wiring work, confi rm that all the
wirings are connected securely.
〈〈Precautions when laying power wiring〉〉
Two electric wires of different thickness cannot be connected
to the power terminal block.
(Slack in the electric wires may generate abnormal heat.)
Use round pressure terminals with insulting sleeve for
connection to the power terminal block.
If such terminals are not available for unavoidable reasons,
connect an electric wire of the same thickness to each side
as shown in the fi gure.
Attach insulation sleeve
Round pressure terminal
It is forbidden
Connect same-
to connect two
thickness wiring
to both sides.
to one side.
Make sure to observe the following items. If they are not
observed, abnormal heat may be generated by slack in electric
wires, etc.
For wiring, use the designated power wire and connect
fi rmly, then secure to prevent outside pressure being exerted
on the terminal board.
Use an appropriate screwdriver for tightening the terminal
screws.
A screwdriver with a small head will strip the head and make
proper tightening impossible.
Over-tightening the terminal screws may break them.
See the table below for tightening torque for the terminal
screws.
Tightening torque (ft·lbf)
M5
(Power supply and ground terminal block)
M4
(Shielded ground)
M3.5
(Transmission wiring terminal block)
Power wire
It is forbidden to
connect wiring of
different thicknesses.
1.76 ~ 2.15
0.87 ~ 1.06
0.58 ~ 0.72
14

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