Field Wiring; Internal Wiring - Parts Table; Optional Parts Cool/Heat Selector - Panasonic CU-5MX1SPP Installationsanleitung

F
IELD WIRING
All field wiring and components must be installed by a
licensed electrician and must comply with relevant local
and national regulations.
The field wiring must be carried out in accordance with the
wiring diagrams and the instructions given below.
Be sure to use a dedicated power circuit. Never use a
power supply shared by another appliance.

Internal wiring - parts table

Refer to the wiring diagram sticker on the unit. The abbreviations
used are listed below:
A1P ........................Printed circuit board
A2P ........................Printed circuit board (INV)
A3P ........................Printed circuit board
BS1-5 .....................Push button switch (mode, set, return, wiring
check, reset)
C1R-4R ..................Capacitor
F1S.........................Surge arrester
F2C ........................Over current relay (M2C)
F1U,2U ...................Fuse (250V,10A)
F3U,4U,5U..............Fuse (600V, 30A)
F6U ........................Field fuse
H1P-7P...................Light emitting diode (service monitor - orange)
(A1P)
H1P-4P...................Light emitting diode (service monitor - red) (A2P)
HAP........................Light emitting diode (service monitor - green)
(A1P)
HAP........................Light emitting diode (service monitor - green)
(A2P)
HWL .......................Pilot lamp (alarm-white)
INV .........................Inverter
J1HC,2HC ..............Crankcase heater
K1M........................Compressor contactor (M1C)
K2M........................Compressor contactor (M2C)
K1R,2R...................Magnetic relay (A2P)
K1R ........................Magnetic relay (K2M)
K2R,3R...................Magnetic relay (M1F) (A1P)
K4R ........................Magnetic relay (M2F)
K5R ........................Magnetic relay (Y2S)
K6R ........................Magnetic relay (Y3S)
K7R ........................Magnetic relay (Y4S)
K9R ........................Magnetic relay (Y1R)
K10R ......................Magnetic relay (J1HC)
L1R.........................Reactor
M1C,2C ..................Motor (compressor)
MF1,F2...................Motor (fan)
Q1M,2M .................Thermal protector (M1F, M2F)
R1-4 .......................Resistor
R1T ........................Thermistor (fin) (A2P)
R1T ........................Thermistor (air) (A1P)
R2T ........................Thermistor (coil)
R3-1T,2T ................Thermistor (discharge)
R4T ........................Thermistor (suction)
R5T ........................Thermistor (oil)
Installation manual
8
R1V ....................... Varistor
SENPH .................. Pressure sensor (high)
SENPL................... Pressure sensor (low)
SS1........................ Selector switch (cool/heat selector)
S1PH,2PH ............. Pressure switch (high)
T1C........................ DC current transformer
T1R........................ Transformer (220-240V/22V)
V1TR ..................... Solid state relay
X1M ....................... Terminal strip
Y1E........................ Expansion valve (electronic type)
Y1R ....................... 4 way valve
Y2S........................ Solenoid valve (hotgas)
Y3S........................ Solenoid valve (injection M1C)
Y4S........................ Solenoid valve (injection M2C)
Z1F-3F................... Noise filter
DM......................... Diode module
PC ......................... Power circuit
PM ......................... Power module
PRC....................... Phase reversal detect circuit
SD ......................... Safety devices input

............. Field wiring

L1,L2,L3 ................ Live
N............................ Neutral
......................... Connector
........................... Wire clamp
........................ Protective earth (screw)
Colours BLK: Black
BLU: Blue
BRN: Brown

Optional parts cool/heat selector

SS1........................ Selector switch (fan, cool/heat)
SS2........................ Selector switch (cool/heat)
NOTE Use copper conductors only.
When using the adaptor for sequential start, refer to
"Examples" on page 9.
For connection wiring to outdoor-outdoor transmission
F1-F2, outdoor-indoor transmission F1-F2, refer to
"Examples" on page 9.
For connection wiring to the central remote controller,
refer to the installation manual of the central remote
controller.
GRY: Gray RED: Red
ORG: Orange WHT: White
PNK: Pink YLW: Yellow
CU-5~10MX1SPP
Urban Multi air conditioner
4PW12336-1C