Hitachi YUTAKI Serie Manual De Instrucciones página 24

ELECTRICAL WIRING
10.2 ElECTRICAl wIRINg CONNECTION FOR OUTDOOR UNITS
The electrical wiring connection for the outdoor unit is shown in
figure below:
L1
   
Instructions for wiring and electrical board:
Power 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

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.
12 PMML0509 rev.0 - 02/2019
L2
1 2
N
PCB
Earth terminal
Side cover
Transmission
wires
PCB2
PCB2

DSW301: Test run mode
Setting before shipment

DSW2: Optional Function setting (Setting is
required)
Factory setting

DSW3: Capacity Setting (No setting is required)
Model
Setting position
Model
Setting position
Model
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
RAS-2whvRP
RAS-2.5whvRP
RAS-3whvRP