Piping Insulation - Panasonic CS-HZ9RKE Service Manual

6. Secure the power supply cord and connection cable onto the control board with the holder.
7. Attach the control board cover back to the original position with screw.

For wire stripping and connection requirement, refer to instruction  of indoor unit.

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.
12.3.5

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.
12.3.5.1 Outdoor Unit Drain Water

Water will drip from the base pan hole area
during defrost function.

To avoid water dripping, do not stand or place
objects at this area.
Terminals on the indoor unit
Colour of wires (connection cable)
Terminals on the outdoor unit
(Power supply cord)
Terminals on the isolating devices
(Disconnecting means)
Power supply
cord
Isolating
Devices
1 2
L N
L N 1 2
(L) (N)
Terminal
Board
Control
Board
Earth wire
longer than
others
AC wires
for safety
reason
Holder
Indoor & outdoor
connection cable
Indoor unit
40
3
3
Hole