10.2 ElECTRICAl wIRINg CONNECTION FOR OUTDOOR UNITS
The electrical wiring connection for the outdoor unit is shown in
figure below:
L1
L2
N
1
2
Power Supply
AC 230 V
Control cable (5V)
Instructions for wiring and electrical board:
Power wires
PCB
Earth terminal
Side cover
Transmission
wires
10.2.1 Setting of DIP switches for outdoor unit
Quantity and Position of DIP Switches
The PCB in the outdoor unit is operating with 7 types of DIP
switches, and 4 push switch. The location is as follows:
PCB1
PCB1
PCB2
PCB2
DSW1: No setting is required
When set pin number 1 to ON, the electric
current detection is cancelled. Pin number
1 should be set back to OFF after electrical
work.
DSW301: Test run mode
Setting before shipment
DSW2: Optional Function setting (Setting is
required)
Factory setting
DSW3: Capacity Setting (No setting is required)
Model
RAS-2whvRP
Setting position
Model
RAS-2.5whvRP
Setting position
Model
RAS-3whvRP
Setting position
DSW4 / RSW1: No setting is required (do not
change)
Factory setting
Factory setting position
DSW5: End terminal resistance (No setting is
required)
Setting before shipment
DSW6: No setting is required (do not change)
Factory setting
ELECTRICAL WIRING
PMML0509 rev.0 - 02/2019
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