Confirming The Supplied Parts; System Configuration - Mitsubishi Electric PAC-SC30GRA Manuel D'installation

2

Confirming the Supplied Parts

Check that the box contains the following parts in addition to
this manual:
(1) Group remote controller (with upper and lower case) .................. 1
(2) Cross recessed pan head screws (M4×30) .................................. 2
(3) Wood screws (4.1×16, for directly hooking to the wall) ................ 2
(4) Room label ................................................................... 1 (2 labels)
(5) Label covers ................................................................................. 2
(6) Caution label (in 10 languages) .................................................... 1
(7) Instruction book ............................................................................ 2
NOTE: The remote controller cord is supplied on site.
Use a electric cable in accordance with the following specifications.
Electric cable specifications (CVV or CVVS)
With CVVS, be sure to insulate the cable shield so that it does not contact the terminal block.
The 1.25mm
• Up to 10m .............. 0.75mm
• Longer than 10m .... 1.25mm
3

System Configuration

Central management transmission line
Indoor and outdoor transmission line
Interlocked with ventilation equipment
[59]
TB7 TB3
[(2)10]
The place of 100 is fixed to "2".
[51]
TB7 TB3
[(2)01]
Power supply unit
Central controller
Model: PAC-SC34KUA
Model: MJ-103MTRA
M-NET model address setup (address duplication not possible)
Indoor unit / Interlocked unit
Outdoor unit
Remote controller
Group remote controller
NOTE: The only indoor unit this device can be used to operate is an M-NET control indoor unit. It will not operate
a K control indoor unit, even with a K transmission converter (PAC-SC25KAA).
2
cable is for use as an extension.
2 twin-core cable
2
twin-core cable (extension cord)
[15] [14]
TB5 TB5 TB5
[(1)14] [(1)64]
Group 14 Group 13
The place of 100 is fixed to "1".
[01] [02]
TB5 TB5 TB5
[(1)01] [(1)02]
Group 1 Group 2 Group 3
Any address within the range specified at right.
The smallest address of indoor unit in same
Any address within the range specified at right.
The smallest group No. to be managed + 200
M-NET remote controller
[13] [12] [11]
TB5 TB5
[(1)12]
Group 12 Group 11
[03] [04] [05]
TB5 TB5
[(1)04] [(1)05]
Group 4 Group 5
Address setup
refrigerant system + 50
Lower case
2
Use a maximum of 1.25mm
wiring. 0.75mm 2 cable is recommended for ease of use.
Indoor unit
[10] [09]
TB5 TB5
[(1)10]
Group 10
[06] [07]
TB5 TB5
[(1)07]
Group 6 Group 7
Upper case
cable for remote controller
Group remote controller
Ventilation
equipment
[16]
(Interlocked unit)
[08]
TB5
[(1)08]
Group 8
Address
1~50
51~100
101~200
201~250