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3.Installation procedure [Applicable model : Group B]

 To protect the wires connected to M-NET board from the edges of sheet-metal 

component, paste the insulation on the edge surface of panel sheet-metal before 
proceeding with the following work.

Paste insulation sheet         on sheet-metal 
so that it completely envelops the edge 
surface of sheet-metal.

Install M-NET board     (with insulation 
sheets and supports) on the side of 
electrical parts box so that the rotary 
switches (SW11, SW12) faces up (at the 
four points indicated by arrows).
Note: Push it firmly until you hear it “click”.

Use terminal screw     to secure terminal 
block     .
Note:
Terminal block     has a round boss for 
positioning: Fit the round boss into the 
positioning hole in steel-plate.

(When viewed from the side of Electrical parts box)

(When viewed from the side of Electrical parts box)

Control board

M-NET board

Paste label     under terminal block     .

Use lead wire-A     to connect CN5 of 
M-NET board     connection and CNMNT of 
outdoor control board.

• Caution 

Wire Marking: INV type, 
Connector color: Red 
Always make sure that the markings and 
the applicable model match. If used 
incorrectly, parts could be damaged.

Use lead wire-C     to connect CND of 
M-NET board     connection and CNVMNT 
of outdoor control board.

Use lead wire-D     to connect CN2M of 
M-NET board     connection and terminals 
A and B of terminal block     Polarity is not a 
concern.
Note: 
Connect the wire firmly making sure that the 
screws on terminal block are not loose.

The lead wires should be tied together with 
the other lead wires with the fastener     
not to loose. 
Wiring length is adjusted according to 
apparatus.

Note1:
Use ground wire and screw     as required 
to connect the shield of M-NET transmission 
line to the unit.
(See the attention on page 2)
Note2: 
Take great care that no lead wire is caught 
on anything when installing panels.

Terminal block 
(M-NET)

Terminal screw 

(M3

o

20)

Label

Ground wire 
and screw 
(M4×8)

Insulation sheet

Lead wire-D

Содержание PAC-SJ95MA-E

Страница 1: ...ted to the terminals not to have external force of the cable Faulty connections can cause heat or fire The terminal cover panel of the unit must be installed securely Faulty installation can cause fire or electric shock by dust or water The electric installation must be done by qualified person in accordance with this installation manual Use the separate circuit only for this machine and use rated...

Страница 2: ...shield Ground at only one point then no circuit is created and no noise gets in 2 In case that the outdoor unit is grounded connect the ground wire supplied as accessory to the S terminal secondary of M NET terminal block and M NET ground terminal inside of electric box with using screws supplied 2 Attention for M NET connection Pay attention to the next points for wiring of shielded wires CAUTION...

Страница 3: ...ength 680 mm 27 inch Length 480 mm 19 inch Length 280 mm 11 inch Color White Length 380 mm 15 inch Color Red Lead wire A 5 wires Lead wire B 5 wires Wire Marking INV type Always make sure that the markings and the applicable model match If used incorrectly parts could be damaged Wire Marking NON INV Always make sure that the markings and the applicable model match If used incorrectly parts could b...

Страница 4: ...n the switch OFF when MA remote controller or wireless remote controller is NOT connected to indoor unit Note SW1 3 is always ON M NET board SW1 8 ON Outdoor unit M NET board SW1 8 OFF Outdoor unit Indoor unit RC OR MA MA MA remote controller RC Wireless remote controller Indoor unit Centralized controller Centralized controller FUNCTION Set the connection of MA remote controller or wireless remot...

Страница 5: ...onnect CN5 of M NET board connection and CNMNT of outdoor control board Caution Wire Marking INV type Connector color Red Always make sure that the markings and the applicable model match If used incorrectly parts could be damaged Use lead wire C to connect CND of M NET board connection and CNVMNT of outdoor control board Use lead wire D to connect CN2M of M NET board connection and terminals A an...

Страница 6: ...te label under terminal block Use lead wire A to connect CN5 of M NET board connection and CNMNT of outdoor control board Caution Wire Marking INV type Connector color Red Always make sure that the markings and the applicable model match If used incorrectly parts could be damaged Use lead wire C to connect CND of M NET board connection and CNVMNT of outdoor control board Use lead wire D to connect...

Страница 7: ...page 2 Note2 Take great care that no lead wire is caught on anything when installing panels Terminal block M NET Terminal screw M3 20 Ground wire and screw M4 8 Label M NET Board Screws M4o8 Plate2 Control board Install M NET board with insulation sheets and supports on the plate2 so that the rotary switches SW11 SW12 right side at the four points indicated by arrows Note Push it firmly until you ...

Страница 8: ...olor White Always make sure that the markings and the applicable model match If used incorrectly parts could be damaged Use lead wire C to connect CND of M NET board connection and CNVMNT of outdoor control board Use lead wire D to connect CN2M of M NET board connection and terminals A and B of terminal block Polarity is not a concern Note Connect the wire firmly making sure that the screws on ter...

Страница 9: ...Use lead wire D to connect CN2M of M NET board connection and terminals A and B of terminal block Polarity is not a concern Note Connect the wire firmly making sure that the screws on terminal block are not loose The lead wires should be tied together with the other lead wires with the fastener not to loose Wiring length is adjusted according to apparatus Note1 Use ground wire and screw as require...

Страница 10: ... page 2 Note2 Take great care that no lead wire is caught on anything when installing panels Terminal block M NET Terminal screw M3o20 Ground wire and screw M4o8 Label M NET Board Screws M4o8 Plate3 Control board Install M NET board with insulation sheets and supports on the plate3 so that the rotary switches SW11 SW12 faces up at the four points indicated by arrows Note Push it firmly until you h...

Страница 11: ... NET board connection and CNVMNT of outdoor control board Use lead wire D to connect CN2M of M NET board connection and terminals A and B of terminal block Polarity is not a concern Note Connect the wire firmly making sure that the screws on terminal block are not loose The lead wires should be tied together with the other lead wires with the fastener not to loose Wiring length is adjusted accordi...

Страница 12: ...HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN ...

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