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Manafacture: American Power Conversion File size: 231.29 kb File name: Language of manual:

Warning Model Cross Reference Information APC MODEL NUMBER CARRIER MODEL NUMBER ACCH050 30RAN015 ACCH084 30RAN025 ACCH120 30RAN035 ACCH167 30RAN050 Typical Piping — Chiller to Cooling Distribution Unit (CDU) CHILLER CDU RC Components inside dashed lines are included with the chiller, InfraStruXure InRow RC, and CDU. All other items (valves, piping, etc.) are customer-supplied. Note . Pressure reducing/fill valve . Pressure gauges/petcocks . Air separator and vent* . Heat exchanger . Flex connections . Flow switch . Isolation valves . Balance valve/drain plug . Strainer/blow-down valve . Storage tank** . Expansion tank . 3-way valve . Dual pump . Bypass line . Electric heater . Flow meter . Air vent connection port * Install at the highest point in the system. **To provide the coldest possible water to the load, install the optional storage tank on the leaving side of the chiller Supplemental Installation Information for APC Chillers Typical Piping — Single Chiller CRACs CHILLER Components inside dashed lines are included with the chiller and CRACs. All other items (valves, piping, etc.) are customer-supplied. Note . Pressure reducing/fill valve . Electric heater . Air separator and vent* . Air vent connection port . Flex connections . Pressure gauges/petcocks . Isolation valves . Heat exchanger . Strainer/blow-down valve . Flow switch . Expansion tank . Balance valve/drain plug . Dual pump . Storage tank — optional** * Install at the highest point in the system. **To provide the coldest possible water to the load, install the optional storage tank on the leaving side of the chiller Supplemental Installation Information for APC Chillers Typical Piping — Redundant Chillers CHILLER 1CHILLER 2CRACs Components inside dashed lines are included with the chillers and CRACs. All other items (valves, piping, etc.) are customer-supplied. Note . Storage tank — optional* . Expansion tank**** . Isolation valves . Heat exchanger . Flex connections . Pressure gauges/petcocks . Check valves . Air vent connection port . Chilled water temperature sensor** . Dual pump . Strainer/blow-down valve . Electric heater . Pressure reducing/fill valve . Balance valve/drain plug . Air separator and vent*** . Flow switch * To provide the coldest possible water to the load, install the optional storage tank on the leaving side of the chiller ** Chilled water temperature sensor should be wired to both chillers. *** Install at the highest point in the system. **** When applied in redundant chillers, disconnect the expansion tank and install a single expansion tank in the common header. Supplemental Installation Information for APC Chillers Dual Power Feature (Optional) The optional dual power feature provides a separate power connection point for the pumps and controls. If the circuit is connected to an Uninterruptible Power Supply (UPS), the power connection keeps the pumps running to recirculate cooling water in the event of a power failure. Upon loss of power, all compressors ...

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