Mitsubishi Electric M Series Installation Manual page 92

MITSUBISHI ELECTRIC / OPTIONAL PARTS
PAC-SE55RA
Wiring
PAC INDOOR UNIT
Cable type Microphone type
Nr. of Conductors
Section diameter
Max lenght
Incoming Signals - ON/OFF
1. To perform operation/stopping by only remote operation or external timer and to prohibit operation/stopping by the remote controller, use the following circuits.
C
SW1
Local wiring
For remote operation
2. To perform operation/stopping by remote operation or external timer and allow operation/stopping in the remote controller, use the following circuits.
C
SW1
SW2
Local wiring
For remote operation
3. To start operation by remote operation and then freely use remote controller, use the following circuit.
C
SW1
SW2
Local wiring
4. To permit/prohibit the use of remote controller by an external circuit.
C
Since this is not used, be sure to
completely wrap with insulation tape
Cable type Microphone type
Nr. of Conductors
Section diameter 0,75 mm o sup.
Max lenght 100 m
90
1
CN32
2
3
A
A
3
-
2 m
Orange
Red
CN32
Brown
Orange
Red
CN32
Brown
Orange
Red
CN32
Brown
SW2
Local wiring
C
2
Isolamento termico
Resistenza
2000
PAC SE55
Use a momentary switch (a switch that is turned on manually
and turns off automatically) for SW2.
Press SW2 (for 1 second or more)and the operations starts.
After this, the remote controller can be used for operations.
Orange
Red
CN32
Brown
PC BOARD
Orange
CN32
Red
Brown
Orange
T
Red
Brown
Local wiring
For remote timer operation
Orange
T
Red
SW2
Brown
Local wiring
For remote timer operation
If SW2 is on, operation cannot be per-
formed by the remote controller.
Is SW2 is off, operation is permitted
Orange
Red
Brown
CN32
CN32