Panasonic Inverter R32 Series Technical Data & Service Manual page 218

Wiring Instructions
<Power supply, Inter-unit control wiring, Remote control
wiring>
(1) Open the front panel and remove the screw (×1).
Front panel
(2) Open the cover plate until it is in locked position.
(3) Make wiring.
Wiring sample
Power Cable
Power Supply
Inter-unit Control Wiring
Remote Control Wiring
Earth Wiring
Make the earth wiring 25 - 30 mm longer than power cable.
If the terminal screws on the terminal board are tightened
too hard, the screws might be damaged. See the tightening
torque values as shown below.
Tightening torques for
terminal screws
Screw (4×12)
Cover plate
Ground terminal fixing for
( : Functional earthing)
1.0 – 1.4 N · m
{10 – 14 kgf · cm}
1-11-117
<Optional parts setting and wiring>
(1) Open the front panel and remove the screw (×1).
Then close the panel.
Front panel
Screw (4×16)
(2) Open the flap and then open the screw covers (×3).
Screw (4×16) Screw (4×16)
(3) Disengage the hooks holding and lifting both ends of the grille.
Remove the cover of electrical component box.
Hooks
<When Using Wireless Remote Controller
Instead of Wired Remote Controller>
When the wireless remote controller is to be used,
slide the switch (SW502) to the ON position.
If this setting is not made, an alarm will occur.
(The operation lamp on the display blinks.)
Setting status
ON: Wireless: main,
Wired: sub
OFF: Wired: main,
Wireless: sub (at shipment)
Screw
Screw
(4×16)
cover
(Top view)
Hooks
Grille
Cover
SW502
ON
OFF
1