Tabla De Contenido - Carrier 30RA015 Manual De Instalación

30RA015 "B"
Water chillers, air-cooled with integrated hydronic section
For operation and maintenance instructions of this unit as well as installation
instructions of the indoor unit, refer to the relevant manuals.
Contents
Dimensions and weight .............................................................................................................
Technical data ..........................................................................................................................
Minimum clearances ................................................................................................................
Electrical data ........................................................................................................................
Data .........................................................................................................................................
General information ................................................................................................................
Warnings: avoid .....................................................................................................................
Water connections ....................................................................................................................
Connections and water circuits .................................................................................................
Electrical connections ............................................................................................................
Water-refrigerant heat exchanger .............................................................................................
Check the refrigerant charge ....................................................................................................
Unit maintenance .....................................................................................................................
Control and safety devices ........................................................................................................
Diagnostics ..............................................................................................................................
Troubleshooting and guide for the owner ..................................................................................
Accessories..............................................................................................................................
ATTENTION INSTALLERS AND SERVICE TECHNICIANS!
AIR CONDITIONER WITH R-407C A REFRIGERANT
• Be sure that servicing equipment and replacement components are designed to operate with
R-407C.
• R-407C refrigerant cylinders have a dip tube which allows liquid to flow out of the cylinder in upright
position.
• The R-407C units must be charged with refrigerant in a liquid state.
Use a commercial type metering device in the manifold hose in order to vaporize the liquid refrigerant
before it enters in the unit.
• R-407C, as other HFCs, is only compatible with the following oils selected by the compressor manufac-
turer.
• The vacuum pump is not sufficient to remove moisture from the oil.
• POE oils absorb moisture rapidly. Do not expose oil to atmosphere.
• Never open unit to atmosphere while it is under a vacuum.
• When unit must be opened for service, break vacuum with dry nitrogen and replace filter dryer.
• Do not vent R-407C into the atmosphere.
Unit size
015
Table I
Cooling only models
30RA015---9
Oil type Quantity
POE 1,65
Drier already installed on
l liquid line of the unit
Power supply
400 V 3N~ 50 Hz
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