Panasonic PAPAMY1702034CE Service Manual page 36

11.1.5 Connect The Cable To The Outdoor Unit
1. Remove the control board cover (metal) from
the unit by loosening two screws.
2. Cable connection to the power supply through
isolating Devices (Disconnecting means).
Connect approved type polychloroprene
o
sheathed power supply cord 3 x
2
1.5 mm type designation 60245 IEC 57
or heavier cord to the terminal board, and
connect the others end of the cord to
Isolating Devices (Disconnecting means)
3. Connection cable between indoor unit and
outdoor unit shall be approved
polychloroprene sheathed 4 x 1.5 mm
cord, type designation 60245 IEC 57 or
heavier cord. Allowable connection cable
length of each indoor unit shall be 30 m or
less.
4. Connect the power supply cord and
connecting cable between indoor unit and
outdoor unit according to the diagram as
shown.
T r e m n i a s l o n h t e n i d o r o u t i n
Colour of wires (Connection cable)
Terminals on the outdoor unit
(Power supply cord)
Terminals on the Isolating devices
(Disconnecting means)
WIRE STRIPPING,
CONNECTING
REQUIREMENT
WARNING
This equipment must be properly earthed.

Note: Isolating Devices (Disconnecting means) should have minimum 3.0 mm contact gap.

Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
11.1.6 Piping 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 6 mm or above.
Refrigerant tubing shall be protected against mechanical damage.
Use a material with good heat-resistant properties as the heat insulation for
the pipes. Be sure to insulate both the gas-side and liquid-side pipes. If the
CAUTION
pipes are not adequately insulated, condensation or water leakages may
occur.
2
flexible
1 2 3 1 2
L N 1 2 3 1 2
(UNIT A) (UNIT B)
(L) (N)
Wire stripping
No loose strand
when inserted
5. Secure the power supply cord and connection
cables onto the control board with the holder.
6. Attach the control board cover back to the
original position with screw.
7. For wire stripping and connection
requirement, refer to the diagram as shown.
3
3
Conductor
Indoor/outdoor
fully inserted
connection
terminal board
5 mm
or more
ACCEPT
(gap between wires)
36
Control Board Cover
(metal)
Screws
Unit B
1 2 3
L 1 2 3
N
Unit A
Indoor & outdoor
Power
Supply Cord connection cable
Isolating Indoor Indoor
Devices Unit B Unit A
Conductor Conductor not
over inserted fully inserted
PROHIBITED PROHIBITED
Liquid-side pipes
Material shall withstand
120°C or higher
Gas-side pipes