Installation manual
12
U-5~48MX3
Urban Multi air conditioner
4PW16235-1C
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
7.2.
Optional parts cool/heat selector
S1S........................ Selector switch (fan, cool/heat)
S2S........................ Selector switch (cool/heat)
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.
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
■
Use copper conductors only.
■
When using the adaptor for sequential start, refer
to
"7.5. Examples" on page 13
.
■
For connection wiring to outdoor-outdoor
transmission F1-F2, outdoor-indoor transmission
F1-F2, outdoor-multi transmission Q1-Q2, refer to
"7.5. Examples" on page 13
.
■
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.
Phase and
frequency
Voltage
Recommended
fuses
Transmission
line section
U-5MX3
3N~50 Hz
400 V
16 A
0.75~1.25 mm
2
U-8MX3
3N~50 Hz
400 V
32 A
0.75~1.25 mm
2
U-10MX3
3N~50 Hz
400 V
32 A
0.75~1.25 mm
2
U-12MX3
3N~50 Hz
400 V
32 A
0.75~1.25 mm
2
U-14MX3
3N~50 Hz
400 V
50 A
0.75~1.25 mm
2
U-16MX3
3N~50 Hz
400 V
50 A
0.75~1.25 mm
2
U-18MX3
3N~50 Hz
400 V
63 A
0.75~1.25 mm
2
U-20MX3
3N~50 Hz
400 V
63 A
0.75~1.25 mm
2
U-22MX3
3N~50 Hz
400 V
63 A
0.75~1.25 mm
2
U-24MX3
3N~50 Hz
400 V
80 A
0.75~1.25 mm
2
U-26MX3
3N~50 Hz
400 V
80 A
0.75~1.25 mm
2
U-28MX3
3N~50 Hz
400 V
80 A
0.75~1.25 mm
2
U-30MX3
3N~50 Hz
400 V
100 A
0.75~1.25 mm
2
U-32MX3
3N~50 Hz
400 V
100 A
0.75~1.25 mm
2
U-34MX3
3N~50 Hz
400 V
100 A
0.75~1.25 mm
2
U-36MX3
3N~50 Hz
400 V
100 A
0.75~1.25 mm
2
U-38MX3
3N~50 Hz
400 V
100 A
0.75~1.25 mm
2
U-40MX3
3N~50 Hz
400 V
125 A
0.75~1.25 mm
2
U-42MX3
3N~50 Hz
400 V
125 A
0.75~1.25 mm
2
U-44MX3
3N~50 Hz
400 V
125 A
0.75~1.25 mm
2
U-46MX3
3N~50 Hz
400 V
125 A
0.75~1.25 mm
2
U-48MX3
3N~50 Hz
400 V
125 A
0.75~1.25 mm
2
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).
Содержание U-10MX3XPA
Страница 23: ...NOTES NOTES ...
Страница 24: ...4PWEN16235 1C ...