MAXA HWA1-A Series - Desuperheater HWA1-A Unit Refrigerant Circuit; Refrigerant Circuit of HWA1-H 0140 - 0147 Units

HWA1-A & HWA1-H Air/Water chillers and heat pumps with axial fans
16
7.6.4 Desuperheater HWA1-A unit Refrigerant circuit
C
Compressor
DT
Compressor outlet temperature
EV
Electronic expansion valve
FD
Unidirectional filter drier
SG
Liquid indicator
HP
High pressure transducer
IN
Water inlet temperature sensor
LP
Low pressure transducer
LR
Liquid receiver
LS
Liquid separator
M
Axial fan motor
OUT
Water outlet temperature sensor
Pr
High pressure flow switch
PV
Pressure intake
SE
Outdoor air temperature
ST
Compressor inlet temperature
CL
Tandem collector
SV
N.C. Solenoid valve
FM
Mechanical filter
NR
Non return valve
SD
Desuperheated gas sensor
SS
DHW inlet temp. sensor
7.6.5 Refrigerant circuit of HWA1-H 0140 – 0147 units
C
Compressor
DT
Compressor outlet temperature
EV
Electronic expansion valve
FD
Unidirectional filter drier
SG
Liquid indicator
HP
High pressure transducer
IN
Water inlet temperature sensor
LP
Low pressure transducer
LR
Liquid receiver
LS
Liquid separator
M
Axial fan motor
OUT
Water outlet temperature sensor
Pr
High pressure flow switch
PV
Pressure intake
SE
Outdoor air temperature
ST
Compressor inlet temperature
CL
Tandem collector
SV
N.C. Solenoid valve
FM
Mechanical filter
NR
Non return valve
4WV
4 way valve