PMML0251A rev.2 - 02/2013
Electrical wiring
35
ENGLISH
15.2.1 Setting of DIP Switches for Outdoor Unit
Quantity and Position of DIP Switches.
The location is as follows:
RAS-3HVNPE and RAS-(4-10)HVN(P/C)E
DSW1: For Test Run
Factory setting
DSW2: Optional Function Setting
Factory setting
Piping length ≤ 5m
Piping lenght ≥ 30m
Optional function setting
Optional function setting
1 2 3 4 5 6
ON
External input/output setting mode
The electrical wiring connection for the outdoor unit is
shown in figure below:
RAS-3HVNPE and
RAS-(4-6)HVN(P/C)E
RAS-(4-10)HN(P/C)E
Power supply
1~ 230V
Control cable (5V)
Power supply
3N~ 400V
Control cable (5V)
Table for Terminal Connection between units
Wiring
System
Units type
Connection of terminals
Power Supply
DC inverter
O.U. to O.U.
L1 to L1, L2 to L2, L3 to L3, N to N
I.U. to I.U.
L1 to L1, N to N)
Operating
DC inverter
O.U. to I.U. or I.U. toI.U.
1 to1, 2 to 2
Remote Control DC inverter
I.U. to I.U.
A to A, B to B
O.U.: Outdoor Unit; I.U.: Indoor unit
15.2 ELECTRICAL WIRING CONNECTION FOR OUTDOOR UNITS
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