Panasonic 140 Installation And Maintenance Manual page 64

Legend
POL687/096
T1
FFT
FT1/2
FT3/4
FTOF1-L
FTOF1-H
FTOF2-L
FTOF2-H
FOFA/B
FOFC/D
FS
WPS
HP1
HP2
EEV1
EEV2
K1/2
K3/4
RAG
RV1
RV2
KA1
FPE1
FPE2
FPC1
FPC2
OCT1
OCT2
CDT1
CDT2
CST1
CST2
OAT
EWT
LWT
S1
S3
SM1
SD/N
SS/W
Control and regulation
Description
CHILLER controller
CHILLER controller transformer
Fuse carrier secondary circuit of t1
Additional magneto-thermal circuit breaker for circuit 1 compressors
Additional magneto-thermal circuit breaker for circuit 2 compressors
Additional magneto-thermal circuit breaker for circuit 1 outdoor fans
Additional magneto-thermal circuit breaker for circuit 1 outdoor fans
Additional magneto-thermal circuit breaker for circuit 2 outdoor fans
Additional magneto-thermal circuit breaker for circuit 2 outdoor fans
Internal protection for circuit 1 outdoor fan motors
Internal protection for circuit 2 outdoor fan motors
Flow switch
Low water pressure switch (optional)
Circuit 1 high pressure pressostats automatic reset
Circuit 2 high pressure pressostats automatic reset
Circuit 1 electronic expansion valve
Circuit 2 electronic expansion valve
Circuit 1 compressor power circuit contactor
Circuit 2 compressor power circuit contactor
Antifreeze electric heater
Circuit 1 4-way cycle reversing valve (optional)
Circuit 2 4-way cycle reversing valve (optional)
Three phase network control contactor
Circuit 1 low pressure transducer
Circuit 2 low pressure transducer
Circuit 1 high pressure transducer
Circuit 2 high pressure transducer
Circuit 1 condenser outdoor temperature sensor
Circuit 2 condenser outdoor temperature sensor
Circuit 1 discharge temperature sensor
Circuit 2 discharge temperature sensor
Circuit 1 suction temperature sensor
Circuit 2 suction temperature sensor
Outdoor air temperature sensor
Inlet water temperature sensor
Outlet water temperature sensor
Circuit 1, compressor 1 internal safety device
Circuit 2, compressor 1 internal safety device
ON/OFF switch
Night / day switch (not supplied)
Summer / winter (closed in winter) (not supplied)
Appendix Heat Pump Chiller 140-210
64