INSTALLATION MANUAL English PACKAGED AIR CONDITIONER Deutsch Urban Multi Series Model No. Français (Floor standing type) Español CS-20PM1HPK CS-20RM1HPK CS-25PM1HPK CS-25RM1HPK CS-32PM1HPK CS-32RM1HPK Italiano CS-40PM1HPK CS-40RM1HPK CS-50PM1HPK CS-50RM1HPK CS-63PM1HPK CS-63RM1HPK ÅëëçíéêÜ READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
• 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. •...
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• Where corrosive gas like sulfurous gas exists. (Copper tubing and brazed spots may corrode, which could eventually lead to refrigerant leaks.) • Where exposed to combustible gases and where volatile flammable gas like thinner or gasoline is used. (Gas in the vicinity of the unit could ignite.) •...
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND CHECK AFTER INSTALLATION IS FINISHED. Items to be checked after completion of work Items to be checked If not properly done, what is likely to occur Check Is the indoor unit fixed firmly? The unit may drop, vibrate or make noise.
CS-∗∗PM1HPK CS-∗∗RM1HPK Window Maintenance area Air flow direction 1750 or 100 or (IMPORTANT) Leave sufficient clearance for air inlet Front side 100 or more more and maintenance. more (PM1HPK) (PM1HPK) 1000 or Model A (mm) B (mm) more 150 or Air inlet direction CS-20 ·...
5. INDOOR UNIT INSTALLATION Be sure to use only accessory or specified parts when installing. (1) Level the indoor unit with the leveling screws (7). If the floor is too uneven to level the unit, place the unit on a flat base and level. Leveling screws (7) (Accessory) (2) If the unit is in danger of falling over, either fasten to the wall using the holes provided, or fasten...
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• To prevent dust, moisture or other foreign matter from infiltrating the tube, either pinch the end or cover it with tape. • Do not allow air, etc., to become mixed with the specified refrigerant inside the refrigeration cycle. • The outdoor unit is charged with refrigerant. •...
The flare nuts used must be those included with the main body. • Refer to Table 1 for tightening torque. Table 1 Flare dimension Pipe gauge Tightening torque Flare shape A (mm) φ 6.4 14.2 – 17.2N·m (144 – 176 kgf·cm) 8.3 –...
8. ELECTRIC WIRING WORK 8-1 GENERAL INSTRUCTIONS • All field supplied parts and materials, electric works conform to local codes. • Use copper wire only. • Follow the “WIRING DIAGRAM” attached to the unitbody to wire the outdoor unit, indoor units and the remote controller.
9. WIRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER 9-1 HOW TO CONNECT WIRINGS Electric parts box • Remove the electric parts box cover and connect the wiring. NOTES • Remote controller wiring and crossover wiring should be run Wiring between units (∗) at least 50 mm from the power cable.
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[ PRECAUTIONS ] 1. Use ring-type crimp-style terminals for connecting Ring-type crimp-style wires to the power supply terminal board. If terminal unavailable, observe the following points when wiring. Electric wire • Do not connect wires of different gauge to the same power supply terminal.
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1. When using 1 remote controller for 1 indoor unit. (Normal operation) Power supply Outdoor unit Power supply Power supply Power supply 220-240V 220-240V 220-240V 220-240V Control box IN/D OUT/D 50Hz 50Hz 50Hz 50Hz 220V 220V 220V 220V No. 1 System 60Hz 60Hz...
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[ PRECAUTIONS ] 1. A single switch can be used to supply power to units on the same system. However, branch switches and branch circuit breakers must be selected carefully. 2. Do not ground the equipment on gas pipes, water pipes or lightning rods, or crossground with telephones. Improper grounding could result in electric shock.
(3) How to select FORCED OFF and ON/OFF Mode No. • Turn the power on and then use the remote controller to select operation. SECOND • Set the remote controller to the field set mode. CORD NO. For details, refer to the “HOW TO SET IN THE FIRST FIELD”, in the remote controller manual.