Panasonic CS-PW18MKD / CS-PW24MKD / CU-PW18MKD / CU-PW24MKD Service Manual ▷ View online
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11.3.4 Connect the cable to the Outdoor Unit
1 Remove the control board cover from the
unit by loosening the screw.
2 Connecting cable between indoor unit and
outdoor unit shall be approved
polychloroprene sheathed 5 x 2.5mm
polychloroprene sheathed 5 x 2.5mm
2
(2.0~2.5HP) flexible cord, type designation
245 IEC 57 or heavier cord.
245 IEC 57 or heavier cord.
3 Secure the cable onto the control board with
the holder.
4 Attach the control board cover back to the
original position with the screw.
5 For wire stripping and connection requirement,
refer to instruction g of the indoor unit.
• Earth wire shall be Yellow/Green (Y/G) in colour and longer than the other AC wires for safety reason.
11.3.5 Pipe
Insulation
1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2 If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by
using POLY-E-FOAM with thickness 6mm or above.
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12. Operation
Control
12.1 Heating Operation
• Heating operation can be set using remote control.
• This operation is applied to warm the room temperature reaches the setting temperature set on the remote
control.
• The remote control setting temperature, which takes the reading of intake air temperature sensor, can be
adjusted from 16°C to 30°C.
• During heating operation, the compressor will stop running and restart as shown in below figure.
12.1.1 Heating Operation Time Diagram
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12.2 Cooling Operation
• Cooling operation can be set using remote control.
• This operation is applied to cool down the room temperature to the setting temperature set on the remote control.
• The remote control setting temperature, which takes the reading of intake air temperature sensor, can be
adjusted from 16°C to 30°C.
• During cooling operation, the compressor will stop and restart as shown in figure below:
12.2.1 Cooling Operation Time Diagram
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12.3 Soft Dry Operation
• Soft Dry operation can be set using remote control.
• Soft Dry operation is applied to dehumidify and to perform a gentle cooling to the room.
• This operation starts when the intake air temperature sensor reaches the setting temperature on the remote
control.
• When operation begins, Soft Dry will be switched “ON” for a maximum 10 minutes, then Soft Dry operation will be
turn “OFF” for a minimum 6 minutes. After that, the Soft Dry operation will be “ON” and “OFF” based on the
setting temperature as shown in figure below.
setting temperature as shown in figure below.
• However after 3 minutes of compressor off, during Soft Dry “OFF” (within 6 minutes Soft Dry restart control), the
indoor unit will start to operate at normal Cooling mode if the intake temperature is higher than Cooling “ON”
point.
point.
12.3.1 Soft Dry Operation Time Diagram
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