figure 41 - Electrical wiring of outside unit model alféa excellia (3-phase type)
BK
WH
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
BN
BN
BN
BN
BN
BN
BN
BN
YE
YE
YE
YE
YE
GN
GN
GN
GN
GN
YE
YE
VT
OG
OG
OG
OG
OG
OG
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
BK
BK
BK
BK
BK
BK
BK
BU
BU
BU
BU
BU
BU
BU
BU
BU
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
1 2 3 L1 L2 L3 N
WOYK 112 LAT
WOYK 140 LAT
WOYK 160 LAT
Thermistor
Inj expansion
valve
Thermistor heat
exchanger mid
Expansion
valve coil (Inj)
Thermistor
discharge pipe
Thermistor heat
exchanger out
Thermistor
outdoor temp.
Thermistor
compressor
temp.
Pressure
sensor
Reactor fan
Solenoid
coil
Solenoid
coil (Inj)
Expansion
valve coil
Fan motor 1
(upper)
Fan motor 2
(lower)
Option
(connector)
Fuse
Power source
3-phase 400 V.
Interconnection
between the outdoor unit
and the hydraulic unit.
F3
10A - 250 V
F2
3,15A - 250 V
F1
5A - 250 V
Reactors
Terminal
Compressor
Thermistor
(Heatsink inv.)
Inverter PCB assy
Capacitor
PCB assy
Filter
PCB
assy
P.F.C.
PCB assy
Controller PCB assy (Main PCB)
Thermistor
heatsink PFC
Color Codes
BK
Black
BN
Brown
BU
Blue
GN
Green
GY
Grey
OG
Orange
RD
Red
VT
Purple
WH
White
YE
Yellow
Installation and operating manual "1533 - EN"
- 53 -
Air to Water Heat Pump
3-phase type Waterstage