Mitsubishi Electric M-SERIES, Installation Manual

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90
PAC-SE55RA
CN32
CN32
SW1
Orange
Red
Brown
Wiring
Incoming Signals - ON/OFF
PAC INDOOR UNIT
2000
Resistenza
Isolamento termico
Orange
Red
Brown
1
2
3
PC BOARD
C
Cable type Microphone type
Nr. of Conductors 2
Section diameter 0,75 mm o sup.
Max lenght 100 m
A
Cable type Microphone type
Nr. of Conductors 3
Section diameter -
Max lenght 2 m
A
PAC SE55
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
Orange
Red
Brown
CN32
Local wiring
For remote operation
Indoor controller board
Power supply for
external timer
T
Orange
Red
Brown
CN32
Local wiring
For remote timer operation
Indoor controller board
4. To permit/prohibit the use of remote controller by an external circuit.
C
Orange
Red
Brown
CN32
Local wiring
Indoor controller board
SW2
Since this is not used, be sure to
completely wrap with insulation tape
If SW2 is on, operation cannot be per-
formed by the remote controller.
Is SW2 is off, operation is permitted
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
Orange
Red
Brown
CN32
Local wiring
For remote operation
Indoor controller board
Power supply for
external timer
T
Orange
Red
Brown
CN32
Local wiring
For remote timer operation
Indoor controller board
SW2
SW2
3. To start operation by remote operation and then freely use remote controller, use the following circuit.
C
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.
SW1
Orange
Red
Brown
CN32
Indoor controller board
Local wiring
SW2
MITSUBISHI ELECTRIC / OPTIONAL PARTS