LEGEND
COMPRESSOR
EVAPORATOR
CONDENSER
OIL SEPARATOR
EXPANSION VALVE
CHECK VALVE
SIGHT GLASS
SAFETY VALVE
SHUT-OFF VALVE
2 WAY ANGLE VALVE
W ITH
GAS CHARGE PORT
SOLENOID VALVE
FLARE VALVE
R1
COMPRESSOR CRANKCASE HEATER
WO1
OIL PRESSURE TRANDUCER
Y5
LIQUID INJECTION SOL. VALVE
F12 LP
LOW PRESSURE SWITCH
F13 HP
HIGH PRESSURE SW ITCH
WH1
HIGH PRESSURE TRANSDUCER (0 ÷ 30 bar)
W L1
LOW PRESSURE TRANSDUCER (-0.5 ÷ 7 bar)
WD1
OIL TEMPERATURE
W OE
LEAVING WATER TEMPERATURE
WIE
ENTERING W ATER TEMPERATURE
ST1
SUCTION TEM PERATURE
Afb. 20 - Koelcyclus van de EWWD I-SS drievoudig circuit
PARTIAL HEAT RECOVERY
(OPTIONAL)
PARTIAL HEAT RECOVERY
(OPTIONAL)
IN/OUT
W ATER
PARTIAL
RECOVERY
IN/OUT
W ATER
PARTIAL
RECOVERY
W O1
IN/OUT
W ATER
PARTIAL
RECO VERY
15.5 BAR
ST1
W L1
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