Hitachi UTOPIA IVX PREMIUM Series Installations- Und Betriebshandbuch Seite 35

Electrical wiring
15.2 ELECTRICAL WIRING CONNECTION FOR OUTDOOR UNITS
The electrical wiring connection for the outdoor unit is

shown in figure below:
RAS-3HVNPE and
RAS-(4-6)HVN(P/C)E
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
35
_PMML0251A_r2.indb 35
RAS-(4-10)HN(P/C)E
PMML0251A rev.2 - 02/2013
Table for Terminal Connection between units
Wiring System
Power Supply DC inverter
Operating DC inverter
Remote Control DC inverter
O.U.: Outdoor Unit; I.U.: Indoor unit
DSW2: Optional Function Setting
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Factory setting
Piping length ≤ 5m
Piping lenght ≥ 30m
Optional function setting
Optional function setting
External input/output setting mode
Units type
Connection of terminals
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)
O.U. to I.U. or I.U. toI.U.
1 to1, 2 to 2
I.U. to I.U.
A to A, B to B
ON
1 2 3 4 5 6
06/02/2013 9:05:10