Follett HCE1000A - Manual (Page 23)

23
thermostatic
expansion
valve
compressor
High pressure vapor
High pressure liquid
Low pressure liquid
Low pressure vapor
Low side
slrvice port
high side
service port
condenser
filter dryer
high side
refrigeration
line run
low side
refrigeration
line run
Refrigeration system diagram
Air temperature
Air-cooled condensers 60˚F/16˚C 70˚F/21˚C 80˚F/27˚C 90˚F/32˚C 100˚F/38˚C
Pressure (psig)
discharge/suction
217/29psi 250/32psi 284/35psi 325/39psi 366/43psi
1497/200kPa 1724/221kPa 1959/241Kpa 2241/269kPa 2524/296kPa
14.96/2.00bar 17.24/2.21bar 19.58/2.41bar 22.41/2.69bar 25.23/2.96bar
Water temperature
Water-cooled condensers 60˚F/16˚C 70˚F/21˚C 80˚F/27˚C 90˚F/32˚C 100˚F/38˚C
Pressure (psig)
discharge/suction
275/34 275/34 275/34 280/34 302/36
1896/234kPa 1896/234kPa 1896/234kPa 1931/234kPa 2082/248kPa
18.96/2.34bar 18.96/2.34bar 18.96/2.34bar 19.31/2.34bar 20.82/2.48bar
Note: The water control valve is factory set to maintain 275 ± 15 psi discharge pressure @ 70˚F water.
Refrigeration system
Refrigerant pressure data