INSTALLATION MANUAL English PACKAGED AIR CONDITIONER Deutsch Urban Multi Series Model No. Français (Wall-mounted type) Español CS-20KM1HPK CS-40KM1HPK CS-25KM1HPK CS-50KM1HPK CS-32KM1HPK CS-63KM1HPK Italiano READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE. ÅëëçíéêÜ...
• After completing the installation work, check that the refrigerant gas does not leak. Toxic gas may be produced if the refrigerant gas leaks into the room and comes into contact with a source of fire, such as a fan heater, stove or cooker. •...
• Where corrosive gas like sulfurous gas exists. (Copper tubing and brazed spots may corrode, which could eventually lead to refrigerant leaks.) • Where volatile flammable gas like thinner or gasoline is used. • Where exposed to combustible gases and where volatile flammable gas like thinner or gasoline is used.
2-4 NOTE TO INSTALLER • Read this manual carefully to ensure correct installation. Be sure to instruct the customer how to operate the system showing him/her the enclosed operation manual. • Explain to the customer what system is installed on the site and be sure to fill in what is required in the col- umn shown on “WHAT TO DO BEFORE OPERATION”...
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Cut an opening in the left or right side panel for piping. Ex.: For right side piping connections Installation panel Cut along perforated line. Cutting possible up Screws to this point. (3) Make a through hole in the wall. • Piping can be led out from the left, right or rear sides. •...
5. DRAIN PIPING WORK 〈〈 〈〈 〈〈 〈〈Rig the drain pipe as shown below and take measures against condensation. Improperly rigged piping could lead to leaks and eventually wet furniture and belongings.〉〉 〉〉 〉〉 〉〉 Drain hose (1) Rig the drain piping. •...
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Use “ Tabel 2 ” as a reference if a torque wrench is not available. Once work is complete, make sure there is no gas leaking. As the flare nut is tightened with the wrench, the torque will suddenly increase. From that posi- tion, tighten the nut to the angle shown on “...
• A circuit breaker capable of shutting down power supply to the entire system must be installed. 7-2 ELECTRICAL CHARACTERISTICS Units Power supply Fan motor Model Volts Voltage range CS-20KM1HPK 0.023 CS-25KM1HPK 0.023 CS-32KM1HPK 0.023 Max. 264 220-240 Min. 198 CS-40KM1HPK 0.023...
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7-3 SPECIFICATIONS FOR FIELD SUPPLIED FUSES AND WIRE Power supply wiring Transmission wiring Model Field fuses Wire Size Wire Size CS-20KM1HPK CS-25KM1HPK Vinyl cord with sheath CS-32KM1HPK Wire size must com- H05VV-U3G or cable 0.75 - 1.25 mm ply with local codes.
8. WIRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER 8-1 WIRING EXAMPLE Fit the power supply wiring of each unit with a switch and fuse as shown in the drawing. COMPLETE SYSTEM EXAMPLE (3 SYSTEMS) Power supply wiring Power supply Outdoor unit Transmission wiring Main switch...
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4. Keep transmission wiring at least 50 mm away from power supply wiring. The equipment may malfunction if subjected to electrical (external) noise. 5. For remote controller wiring, refer to the “INSTALLATION MANUAL OF REMOTE CONTROLLER”. 6. Never connect power supply wiring to the terminal board for transmission wiring. A mistake of the sort could damage the entire system.
3. When including HR box Power supply Outdoor unit 220-240V Control box IN/D OUT/D 50Hz HR box 220V No. 3 Control box System 60Hz OUT/D IN/D Indoor unit A 〈 〈 〈 〈 PRECAUTIONS〉 〉 〉 〉 1. A single switch can be used to supply power to units on the same system. (However, branch switches, branch circuit breakers must be selected carefully.) 2.
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〈 〈 〈 〈 When using wireless remote controllers〉 〉 〉 〉 • When using wireless remote controllers, wireless remote controller address setting is necessary. Refer to the installation manual attached to the wireless remote controller for setting instructions. 9-3 CONTROL BY 2 REMOTE CONTROLLERS (Controlling 1 indoor unit by 2 remote controllers) •...
(3) How to select FORCED OFF and ON/OFF OPERATION SECOND CODE NO. Mode No. • Turn the power on and then use the remote controller to selet operation. • Set the remote controller to the field set mode. For details, refer to the “HOW TO SET IN THE FIELD”, in the remote controller manual.