D
–EIMHP01201-18_06EN - 4/27
LEGEND
EQUIPMENTS & INSTRUMENTS
1
SCREW COMPRESSOR VFD
2
4-WAY VALVE (4WV)
TZAH MOTOR THERMISTOR (140°C)
PZAH
HIGH PRESSURE SWITCH (21,5
bar)
PT
PRESSURE TRANSDUCER
TT
TEMPERATURE TRANSDUCER
4
FINS & TUBES HEAT EXCHANGER
5
LIQUID RECEIVER
6
DRIER FILTER
7
BRAZED
PLATE
HEAT
EXCHANGER
-
ECONOMIZER (BPHE)
8
SHELL&TUBE HEAT EXCHANGER -
COLD WATER
9
SHELL&TUBE HEAT EXCHANGER -
HOT WATER
10
PRESSURE
RELIEF
VALVE
(Psat=24.5 bar + CHANGEOVER
DEVICE (OPTIONAL)
11
PRESSURE
RELIEF
VALVE
(Psat=15.5 bar) + CHANGEOVER
DEVICE (OPTIONAL)
12
CHECK VALVE
13
COPPER FILTER
14
ANGLE VALVE
15
BALL VALVE
16
RUBBER BELLOW (FOR XL-XR
VERSION)
17
SIGHT GLASS
ELECTRONIC EXPANSION VALVES (EXV)
C
EXV SHELL&TUBE HEAT EXCHANGER -
COLD WATER
H
EXV SHELL&TUBE HEAT EXCHANGER - HOT
WATER
E
EXV ECONOMIZER
D
EXV DEFROST
SOLENOID VALVES (SV)
SVc VFD COOLING SYSTEM
SV4 SUBCOOLER
SV6 OIL RECOVERY