23XRV CHILLER PDF

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Dimensions in are in millimeters. Accessory soleplate package includes 4 soleplates, 16 jacking screws and leveling pads. Requires isolation package. Jacking screws to be removed after grout has set. Sensor should be able to sense the depletion or displacement of oxygen in the ma- chine room below Microprocessor-controlled liquid chiller shall use a semi-hermetic screw compressor using refrigerant HFCa only.

Page 25 D. Unit shall be shipped with firmly attached labels that indicate name of manufacturer, chiller model num- ber, chiller serial number, and refrigerant used. If the unit is to be exported, the manufacturer shall provide sufficient protection against sea water corro- sion, making the unit suitable for shipment in a standard open top ocean shipping container. Page 27 input terminals as the point of common cou- pling PCC.

Active rectifier shall regulate unity displace- ment power factor to 0. Page 28 Guide specifications cont liquid refrigerant to a reduced temperature, thereby increasing efficiency. Refrigerant Flow Control: To improve part load efficiency, liquid refrigerant shall be metered from the condenser to the cooler using a float-type metering valve to maintain the proper liquid level of refrigerant in the heat exchangers under both full and part load operating conditions.

Page 29 displayed informing the operator that the chiller is operating in ramp loading mode. Chilled Water Reset: The control center shall allow reset of the chilled water temperature set point based on any one of the following criteria: 1 Chilled water reset based on an external 4 to 20 mA signal.

Page 30 The chiller control system shall have the ability to interface and communicate directly to the building control using a LON based system. The chiller shall ship from the factory fully charged with Ra refrigerant and oil. Page 31 Nozzle-In-Head, psig kPa Section 9 Pg 32 Catalog No.

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