Panasonic S-22MU2E5BN Installation Instructions Manual page 41

■ Wiring samples
R32 refrigerant leakage
detection sensor wiring
Remote control wiring
Inter-unit control wiring
Use this screw when connecting
the shield for the Inter-unit
control wiring to ground.
( : Functional earthing)
*1 Fasten tightly.
Functional ground screw
(External Electronic Expansion Valve Kit and Schedule Timer)
Clamping Clip
1
Clamper *
(supplied)
Clamper *
(supplied)
41
Protective ground screw
(External Solenoid Valve Kit for
3WAY)
Protective ground screw
Earth wiring: Make the earth
wiring 25 - 30 mm longer than
power cable.
Power cable
Power supply cable
1