K2 Type; K1 Type - Panasonic S-22MU1E5A Technical Data Manual

1. Electrical Wiring
Wiring sample

K2 Type

Functional ground screw (Schedule Timer)
1
Power Supply
2
3

K1 Type

4
Fixture screw for resin cover
5
Resin cover
6
Power Supply
7
8
* As to functional ground screw and protective ground screw, remove the fixture screw and resin cover.
Then, carry out earth ground work.
9
Protective ground screw
(External Solenoid Valve Kit for 3WAY)
R1 R2
L1 L2
Inter-unit Control Wiring
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
Remote Control Wiring
Inter-unit Control Wiring
Protective ground screw
(External Solenoid Valve Kit for 3WAY) *
N U1 U2
Remote Control Wiring
2-8
Design of VRF SYSTEM
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer) *
Use this screw when connecting to ground
the shield for the Inter-unit control wiring.