IOM SYSCREW 440 1550 WATER EVO

29
English
7 - Product Description (continued)
Refrigerant circuit - CO/HP/BC versions
SAFETY / CONTROL DEVICES
A
High pressure switch 15.5 bar (CO)
19.8 bar (HP/BC)
B Low pressure switch (0.5 bar)
AT High pressure transducer
BT Low pressure transducer
D Suction temperature sensor
E Outlet water temperature sensor
F Inlet water temperature sensor
G PED pressure relief valve HP side (22 bar)
H PED pressure relief valve LP side (14.5 bar)
S Shrader connection (Service only)
Pipe connection with Shrader valve
COMPONENTS
1 Compressor (Screw type)
2 Water cooled condenser
3 Filter drier
4 Electronic expansion valve
5 Globe valve
6 Heat exchanger (Shell & Tube Type)
7 Desuperheater (Optional)
8
Water temperature sensor
(HP version only)
9 Sight glass
Note: For reasons of readability, one circuit only is shown.
2
5
6
BT
E
F
G
7
S
S
AT
A
S
H
B
1
S
5
F
E
A
8
D
9
S
4
3
EXV
CONTROL
UNIT
CONTROL