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  5. Installation Manual

Panasonic CS-20PM1HPK Installation Manual

Manual is about: PACKAGED AIR CONDITIONER

Summary of CS-20PM1HPK

  • Page 1

    English deutsch français español italiano ÅëëçíéêÜ nederlands portugues packaged air conditioner model no. (floor standing type) cs-20pm1hpk cs-20rm1hpk cs-25pm1hpk cs-25rm1hpk cs-32pm1hpk cs-32rm1hpk cs-40pm1hpk cs-40rm1hpk cs-50pm1hpk cs-50rm1hpk cs-63pm1hpk cs-63rm1hpk installation manual read th...

  • Page 2

    1 english contents 1. Safety considerations ........................................................................................ 1 2. Before installation .............................................................................................. 2 3. Selecting installation site .................

  • Page 3

    English 2 • 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. • before touching electrical parts, turn off the...

  • Page 4

    3 english • 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 ig...

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    English 4 for the following items, take special care during construction and check after installation is finished. Items to be checked after completion of work 2-4 note to the installer • read this manual carefully to ensure correct installation. Be sure to instruct the customer how to operate the s...

  • Page 6

    5 english 4. Preparations before installation (1) positioning of holes for fastening to the wall (2) how to open / close the front panel 1. Open the lid of controll panel (both left and right) 2. Remove screws (both left and right) that lock the knobs in position. 3. Push the knobs (both left and ri...

  • Page 7

    English 6 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. (2) if the unit is in danger of falling over, either ...

  • Page 8

    7 english • 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. • to prevent ...

  • Page 9

    English 8 the flare nuts used must be those included with the main body. • refer to table 1 for tightening torque. Table 1 not recommendable but in case of emergency you must use a torque wrench but if you are obliged to install the unit without a torque wrench, you may follow the installation metho...

  • Page 10

    9 english 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. For details on ...

  • Page 11

    English 10 9. Wiring example and how to set the remote controller 9-1 how to connect wirings • remove the electric parts box cover and connect the wiring. Notes • remote controller wiring and crossover wiring should be run at least 50 mm from the power cable. If too close, malfunction could result f...

  • Page 12

    11 english [ precautions ] 1. Use ring-type crimp-style terminals for connecting wires to the power supply terminal board. If unavailable, observe the following points when wiring. • do not connect wires of different gauge to the same power supply terminal. (looseness in the connection may cause ove...

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    English 12 1. When using 1 remote controller for 1 indoor unit. (normal operation) 2. For group control or use with 2 remote controllers 3. When including hr box l n l n l n l n in/d out/d f 1 f 2 f 1 f 2 l n p 1 p 2 p 1 p 2 f 1 f 2 t 1 t 2 p 1 p 2 f 1 f 2 t 1 t 2 l n p 1 p 2 f 1 f 2 t 1 t 2 l n p 1...

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    13 english [ 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...

  • Page 15

    English 14 (3) how to select forced off and on/off • turn the power on and then use the remote controller to select 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. • when in the field set mode, select...

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    (0110) ht 3va11734-2a em01a161.