Electrical Wiring Diagrams - Fujitsu WATERSTAGE WOYG112LHT Maintenance Document

Air to Water Heat Pump (Split integrated DHW type)

9 Electrical wiring diagrams

Pressure
sensor
Thermistor
(compressor)
Thermistor
(outdoor)
Thermistor
(pipe)
Thermistor
(discharge)
Thermistor
(heat sink)
Thermistor
(pipemid)
Thermistor
(expansion)
Compressor
Terminal
Choke coil
Terminal
Color Codes
BK Black
BN Brown
BU Blue
GN Green
GY Grey
OG Orange
RD Red
VT Purple
WH White
YE Yellow
figure 51 - Electrical wiring of Outdoor unit model alféa excellia (single phase type)
- 64 -
F4 T 5A - 250 V
Printed Circuit Board
Active
Filter
Module
Posistor
Printed Circuit Board
(Disply)
Fuse
(Main)
Fuse
F2 T 3,15A - 250 V
Printed Circuit Board
(Filter)
Earth
Interconnection
between the outdoor unit
and the hydraulic unit
model High Power single phase type
Option(connector)
Refer to the
technical manual
Solenoid
coil
Solenoid
coil
Fan motor 1
(upper)
Fan motor 2
(lower)
Earth
Terminal
Power source
230 V
Installation and operating manual "1768 - EN"
Expansion
valve coil
Expansion
valve coil
(Injecrtion)