Hitachi UTOPIA ES Serie Bedienungsanleitung Seite 24

ELECTRICAL WIRING
10.2 ELECTRICAL WIRING CONNECTION FOR OUTDOOR UNITS
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The electrical wiring connection for the outdoor unit is shown in figure below
RAS-(8/10)HRNSE
Power supply AC 400 V Control cable (5 V)
10.2.1 Setting of DIP Switches for Outdoor Unit
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Quantity and Position of DIP Switches
The location is as follows:
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DSW1: For Test Run
Setting before shipment
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DSW2: Optional Function Setting
Setting before shipment
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DSW3: Capacity
RAS-8HRNSE
Setting position
14 PMML0396B rev.0 - 11/2015
Table for Terminal Connection
Wiring
Power Supply
Operating
Remote Control
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Refrigerant Cycle Number Setting
DSW4
Setting position
(Setting for the ten digit).
RSW1
Setting position.
(Setting for the last digit).
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DSW5: Transmission Setting of End Terminal
Resistance
Setting before shipment
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DSW6: Function setting
Power source setting
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JP1~6: Jumper cable
No setting is required
RAS-10HRNSE
[Connection
System
(Connection of Terminals)]
[O.U.-O.U.(L1-L1, L2-L2, L3-L3, N-N)]
DC inverter
[I.U.-I.U.(L1-L1, N-N)]
DC inverter [O.U.-I.U., I.U.-I.U.(1-1, 2-2)]
DC inverter [I.U.-I.U.(A-A, B-B)]
O.U.: Outdoor Unit; I.U.: Indoor unit
JP1 cut: Fixing Cooling Mode
JP5 cut: Alternative Defrosting
JP6 cut: High-Pressure Control Based on
R407C Piping