Assessments - 2, GPA: 4.5
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Due to an ongoing program dedicated to product improvement, specifications are subject to revision without notice. APC assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. American Power Conversion 132 Fairgrounds Road West Kingston, RI 02892 Telephone: 800-800-4APC Website: Introduction Congratulations on the selection of an APC environmental control system. The unit incorporates the latest system design innovations to provide you with optimum efficiency, reliability and control accuracy. The CM Series System will provide years of trouble free service, provided it is installed and maintained by technically qualified personnel in accordance with the guidelines set forth in this manual. Table of Contents Introduction .................................................................................................................................. 1 The CM Series ............................................................................................................................. 2 Standard Features ....................................................................................................................... 3 Optional Equipment ..................................................................................................................... 4 Mounting....................................................................................................................................... 6 Installation .................................................................................................................................... 7 Piping Connections ...................................................................................................................... 9 Piping Connections Chart ............................................................................................................ 10 System Control............................................................................................................................. 11 Pre Start-Up ................................................................................................................................. 12 Charging the System ................................................................................................................... 13 System Function.......................................................................................................................... 13 Control/Safety Adjustments ......................................................................................................... 14 Humidifier Operation.................................................................................................................... 16 Troubleshooting ........................................................................................................................... 17 Preventive Maintenance .............................................................................................................. 21 Warranty Procedure..................................................................................................................... 22 Sample Warranty......................................................................................................................... 23 The CM Series The APC CM series precision air-conditioning system offers an increasingly compact, modular, and reliable system solution without consuming valuable floor space. Precision environmental control requirements now reach far beyond the confines of the traditional data or computer room to encompass a larger suite of applications, referred to as technology rooms. A worldwide network of APC representatives is fully qualified to provide engineering, sales, installation and service for our products. Capacity Available are 1 through 5 tons (3.5 kW–17.5 kW). Air Pattern The spot-cooled configuration is supplied with a 2' . 4' (610 mm.1220 mm) supply/return air filter assembly. The filter assembly includes one-way supply and return air grilles. The duct configuration is supplied with a 1" (25 mm) duct flange on the supply and return air openings. Control The thermostat controller activates heating or cooling functions automatically in response to set-point versus measured conditions. Humidifying or dehumidifying cycles activate as a function of set point versus measured return air conditions. Configuration Air-cooled. Unit used with an air-cooled condenser. Refrigerant lines must be run between the indoor unit and the condenser. Air- cooled units require low maintenance and have low operating costs. Water-cooled. Unit used with a cooling tower or other source of water. Field refrigeration piping is eliminated by a factory sealed and tested system. Water piping to and from the unit is required. Glycol-cooled. Unit used with a drycooler. The need for field refrigeration piping is eliminated by a factory sealed and tested...