Optional Parts Cool/Heat Selector; Power Circuit And Cable Requirements - Panasonic U-5MX3XPQ Installation Manual

S1NPL....................Pressure sensor (low)
S1PH,3PH..............Pressure switch (high)
T1A.........................Current sensor (A5P,A6P)
T1R ........................Transformer
V1CP......................Safety devices input
V1R ........................Power module (A2P,A3P)
X1M........................Terminal strip (Power supply)
X1M........................Terminal strip (control)(A1P)
Y1E,2E ...................Expansion valve (electronic type)
Y1S ........................Solenoid valve (hotgas bypass)
Y2S ........................Solenoid valve (out-multi)
Y3S ........................Solenoid valve (receiver gas intake)
Y4S ........................Solenoid valve (receiver gas intake)
Y5S ........................Solenoid valve (gas purge)
Y6S ........................Solenoid valve (liquid pipe)
Y7S ........................Solenoid valve (4 way valve)
Z1C-7C...................Noise filter (ferrite core)
Z1F.........................Noise filter (with surge absorber)
..............Field wiring
L1,L2,L3 .................Live
N.............................Neutral
..........................Connector
............................Wire clamp
.........................Protective earth (screw)
BLK ........................Black
BLU ........................Blue
BRN........................Brown
GRY........................Gray
ORG .......................Orange
PNK........................Pink
RED........................Red
WHT .......................White
YLW........................Yellow
Installation manual
12

7.2. Optional parts cool/heat selector

S1S........................ Selector switch (fan, cool/heat)
S2S........................ Selector switch (cool/heat)
NOTE Use copper conductors only.
When using the adaptor for sequential start, refer
to "7.5. Examples" on page
For connection
transmission F1-F2, outdoor-indoor transmission
F1-F2, outdoor-multi transmission Q1-Q2, refer to
"7.5. Examples" on page
For connection wiring to the central remote
controller, refer to the installation manual of the
central remote controller.
Use insulated wire for the power cord.

7.3. Power circuit and cable requirements

A power circuit (see table below) must be provided for connection of
the unit. This circuit must be protected with the required safety
devices, i.e. a main switch, a slow blow fuse on each phase and an
earth leak detector.
Phase and
frequency
U-5MX3 3N~50 Hz
U-8MX3 3N~50 Hz
U-10MX3 3N~50 Hz
U-12MX3 3N~50 Hz
U-14MX3 3N~50 Hz
U-16MX3 3N~50 Hz
U-18MX3 3N~50 Hz
U-20MX3 3N~50 Hz
U-22MX3 3N~50 Hz
U-24MX3 3N~50 Hz
U-26MX3 3N~50 Hz
U-28MX3 3N~50 Hz
U-30MX3 3N~50 Hz
U-32MX3 3N~50 Hz
U-34MX3 3N~50 Hz
U-36MX3 3N~50 Hz
U-38MX3 3N~50 Hz
U-40MX3 3N~50 Hz
U-42MX3 3N~50 Hz
U-44MX3 3N~50 Hz
U-46MX3 3N~50 Hz
U-48MX3 3N~50 Hz
When using residual current operated circuit breakers, be sure to use
a high-speed type 300 mA rated residual operating current.
Be sure to install a main switch for the complete system.
NOTE Select the power supply cable in accordance with
relevant local and national regulations.
Wire size must comply with the applicable local
and national code.
Specifications for local wiring power cord and
branch wiring are in compliance with IEC60245.
WIRE TYPE H05VV(*)
*Only in protected pipes (use H07RN-F when
protected pipes are not used).
13.
wiring to outdoor-outdoor
13.
Recommended Transmission
Voltage fuses line section
400 V 16 A
0.75~1.25 mm
400 V 32 A
0.75~1.25 mm
400 V 32 A
0.75~1.25 mm
400 V 32 A
0.75~1.25 mm
400 V 50 A
0.75~1.25 mm
400 V 50 A
0.75~1.25 mm
400 V 63 A
0.75~1.25 mm
400 V 63 A
0.75~1.25 mm
400 V 63 A
0.75~1.25 mm
400 V 80 A
0.75~1.25 mm
400 V 80 A
0.75~1.25 mm
400 V 80 A
0.75~1.25 mm
400 V 100 A
0.75~1.25 mm
400 V 100 A
0.75~1.25 mm
400 V 100 A
0.75~1.25 mm
400 V 100 A
0.75~1.25 mm
400 V 100 A
0.75~1.25 mm
400 V 125 A
0.75~1.25 mm
400 V 125 A
0.75~1.25 mm
400 V 125 A
0.75~1.25 mm
400 V 125 A
0.75~1.25 mm
400 V 125 A
0.75~1.25 mm
Urban Multi air conditioner
4PW16235-1C
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
U-5~48MX3