Hitecsa 1602.2, Инструкция по установке, эксплуатации и обслуживанию, Страница: 18 / 39

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IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN
UMXCBA/UMXCA
CONDENSER UNITS WITH
COMPRESSOR AND AXIAL FAN
ELECTRICAL INSTALLATION

The unit power supply shall be within the 10% of voltage value indicated on the unit nameplate. The
Hitecsa warranty will not cover any damage caused by the start-up of the unit with an incorrect voltage.

Always refer to the unit wiring diagram when completing electrical connections.

The electrical wiring connections and the line protection devices must be installed by the installer according
to the current local laws.

The interconnecting wires shall be protected by a tube or an electrical cable conduit, cable tray, etc.
ELECTRICAL DIAGRAM
For further details please refer to the electrical wiring diagrams.
Th-TUNE control (Mini-pGD or pGD1 available as options)
Legend:
1. Power supply 400V/3/50 + neutral
2. Earth
3. Optional inlet for electrical resistance control 2 or 3 cables ( 1 or 2 stages)
4. Time delay fuses or D curve circuit breaker.
5. Main power switch
6. Available power supply for indoor unit 400V.3
7. Communication cable: Twisted and shielded pair with drain wire.
8. Remote TH TUNE terminal
9.
Power cable for TH TUNE, 230V/1
Turn the main power switch off before starting any type of operation.
WARNING!