For Stranded Wiring - Panasonic U-8ME1E8 Mode D'emploi

(5) Use shielded wires for inter-unit control wiring (c)
and ground the shield on both sides,
otherwise misoperation from noise may occur. (Fig. 4-4)
Connect wiring as shown in Section "4-3. Wiring System Diagram."
(6) Use the standard power supply cables for Europe (such as H05RN-F or H07RN-F which conform to CENELEC (HAR) rating
specifications) or use the cables based on IEC standard. (245 IEC57, 245 IEC66)
Loose wiring may cause the terminal to overheat or result in unit malfunction.
WARNING A fi re hazard may also exist.
Therefore, ensure that all wiring is tightly connected.
When connecting each power wire to the terminal, follow the instructions on "How to connect wiring to the terminal"
and fasten the wire securely with the fixing screw of the terminal plate.
How to connect wiring to the terminal

■ For stranded wiring

(1) Cut the wire end with cutting pliers,
Stranded wire
then strip the insulation to expose
the stranded wiring about 10 mm and
Ring
tightly twist the wire ends. (Fig. 4-5) pressure
terminal
(2) Using a Phillips head screwdriver,
remove the terminal screw(s) on the
terminal plate.
(3) Using a ring connector fastener or
pliers, securely clamp each stripped
wire end with a ring pressure terminal.
(4) Place the ring pressure terminal,
Fig. 4-5
and replace and tighten the removed
terminal screw using a screwdriver.
(Fig. 4-6)
■ Examples of shield wires
(1) Remove cable coat not to scratch braided shield. (Fig. 4-7)
(2) Unbraid the braided shield carefully and twist the
unbraided shield wires tightly together. Insulate the shield
wires by covering them with an insulation tube or wrapping
insulation tape around them. (Fig. 4-8)
(3) Remove coat of signal wire. (Fig. 4-9)
(4) Attach ring pressure terminals to the signal wires and the
shield wires insulated in Step (2). (Fig. 4-10)
SUPPLEMENT
Shielded wire
Ground Ground
Fig. 4-4
Special
Screw
washer
Screw and
Ring pressure
Special washer
terminal
Terminal plate
Wire
Ring
pressure
terminal
Wire
Fig. 4-6
Fig. 4-7
Insulation tape Shield mesh
Fig. 4-8
Insulation tape
Shield mesh
Fig. 4-9
Fig. 4-10
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■ Wiring sample
1.
Earth
Use this screw when
connecting to ground
for the inter-unit control
wiring.
Power Supply
Inter-unit Control Wiring
3.
Earth
Use this screw when
connecting to ground
for the inter-unit control
wiring.
Clamper *
(Field supply)
Power Supply
Inter-unit Control Wiring
* First remove the attached resin fixture.
Then lead the clamper (field supply) through the screw hole
and fix the power supply wire.
2.
Earth
Use this screw when
connecting to ground
for the inter-unit control
wiring.
Power Supply Inter-unit Control Wiring
Earth
4.
Use this screw when
connecting to ground
for the inter-unit control
wiring.
Use this screw when
connecting to ground
for the inter-outdoor
unit control wiring.
Clamper **
(Field supply)
Power Supply
Inter-outdoor unit Control Wiring
Clamper **
Inter-unit Control Wiring
(Field supply)
** First remove the attached resin fixture.
Then lead the clamper (field supply) through the screw hole and
square hole from top to bottom or vice versa.
Finally fix each inter-outdoor unit control wire and the inter-unit
control wire separately with the clamper (field supply).
30