Carrier 30RB008-9, Руководство по установке

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9 30RB
Operation and control of all units is carried out via the
electronic control. The instructions supplied with the
control include comprehensive descriptions.
PRO- electronic control
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that combines complex intelligence with great operating
simplicity.
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and safety devices, and precisely manages the operation of
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It also controls the operation of the water pump.
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for the difference between entering and leaving water
temperature and anticipation of load variations regulates
compressor operation for intelligent leaving water
temperature control.
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automatically re-calibrates the set point of the entering
Electronic Control
water temperature based on the outside air temperature to
one of the two pre-set values (occupied building and of
an unoccupied building for example).
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protection.
The system permanently optimises compressor run times
according to the application characteristics (water loop
inertia), preventing excessive cycling.
In most comfort air conditioning applications this feature
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the unit through a wired connection: 7-8 x 0.5 mm
2
multiple
cables. The cable should be screened of the FROH2R or
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on the electric unit panel board.
Functions available are start/stop, power demand limit or
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The system permits remote signalling of any general
anomaly for each refrigerant circuit.
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WARNING
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CAUTION
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is connected in a wrong way, electric parts may be
damaged.
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the cable must only be replaced by the technical support
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WARNING
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lightning rods or ground wires for telephone cables.
DANGER:
Do not modify this unit by removing any of the safety
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FINAL CHECK
WARNING
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