Panasonic S-22MU1E5 Installation Instructions Manual page 42
Vrf system air conditioner
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Also See for S-22MU1E5:
- Instruction manual (80 pages) ,
- Service manual (178 pages) ,
- Technical data manual (37 pages)
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E1 type (73, 106, 140)
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer)
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
Clamping Clip
Protective ground screw (External
Solenoid Valve Kit for 3WAY)
Y1 type
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer)
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
Protective ground screw (External
Solenoid Valve Kit for 3WAY)
Power Supply
Clamper
(Field supply)
Remote Control Wiring
Inter-unit Control Wiring
Remote Control Wiring
Inter-unit Control Wiring
E1 type (224, 280)
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
Remote Control
Wiring
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer)
M1 type
Clamper inside the box for
Remote Control Wiring and
Inter-unit Control Wiring
L N U1 R1R2
Use this screw when connecting the
shield for the Inter-unit control wiring
to ground.
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer)
Inter-unit Control Wiring
Wire Saddle
Power Supply
* Route the power supply cord through the ring
of the supplied wire saddle and clamp the cord.
F1 type
Protective ground screw (External Solenoid Valve Kit for 3WAY)
L
N
Remote Control Wiring
Power Supply
Inter-unit Control Wiring
41
Inter-unit
Control Wiring
Power
Supply
Inter-unit Control Wiring
Remote Control Wiring
U2
Clamper on the front
side for Power Supply
Protective ground screw (External
Solenoid Valve Kit for 3WAY)
Remote Control Wiring
Supplied Clamper *
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer)
U1
U2
R1
R2
Use this screw when
connecting the shield
for the Inter-unit control
wiring to ground.
Clamping Clip
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