6 ELECTRICAL WIRING
6.1 ELECTRICAL WIRING CONNECTION FOR INDOOR UNIT
!
C A U T I O N
Use twisted shielded pair cable or shield pair cable for transmission wires
between the indoor and the outdoor units, and connect the shielded part
to the earth screw in the electrical box of the indoor unit as shown below.
Single phase connection
Remote Control
(PC-ARFPE)
Transmission
Wires
Power supply
wires
(Single phase)
Earth Screw
1
Wiring from left-rear side to the RPF as it is shown below.
Wiring
Electrical box
Side cover
Opening (rear)
Front cover
2
Wiring from left-rear side to the RPFI as it is shown below.
Wiring
Electrical box
Wall
Front cover
3
Wiring from right-rear side as it is shown below
Electrical box
Wall
Through holes
Power supply cable
Intermediate cable
Remote control switch cable
4
Wiring connection is shown below
Transmission wire
Power supply cable
RCS (optional)
6.2 SETTINGS OF DIP SWITCHES
Quantity and Position of Dip Switches
Dips switches position is the following:
DSW6
DSW5
DSW4
DSW3
DSW7
RSW1
RSW2
!
C A U T I O N
Before setting dips switches, firstly turn off power source and set the
position of the dips switches. If the switches are set without turning off the
power source, the contents of the setting are invalid.
DSW6 and RSW1: Unit Number Setting
The below figure indicates the position before shipment.
Use flathead
driver
Indication
DSW6
RSW1
1 2 3 4 5 6
ON
Here is set DSW6 and RSW1 before shipment up to 63 can be set.
Ex. Setting nº16
RSW1
1 2 3 4 5 6
ON
ELECTRICAL WIRING
PMML0159A rev.3 - 05/2016
8