IOM SYSCROLL 400 900 J36756

40
7 - Product Description (continued)
Refrigerant flow diagram - SYSCROLL AIR EVO CO
SAFETY / CONTROL DEVICES
A High pressure switch
AT High pressure trasducer
AF Access fitting sae flare 3/8”
B Low pressure switch
BT Low pressure trasducer
C Water differential pressure switch
D Air temperature sensor
E Outlet water temperature sensor
F Inlet water temperature sensor
G PED pressure relief valve
M Discharge temperature sensor
N Suction temperature sensot
S 1/4" Schrader connection
Pressure pipe connection with Schrader valve
COMPONENTS
1 Scroll type compressor
2 Air cooled condenser
3 Filter drier
4 Electronic expansion valve
5 Globe valve
6 Heat exchange (dual Type)
7 Desuperheathers (optional)
8 Sight glass
SIZE
N° COMPRESSORS
CIRC.1 CIRC.2 CIRC.3 CIRC.4
400 2 2 - -
450 2 2 - -
490 2 3 - -
530 3 3 - -
580 3 3 - -
620 3 3 - -
670 3 3 - -
750 2 2 2 2
800 2 2 2 2
850 2 2 2 2
900 2 2 2 2
5
1
D
2
3
4
5
6
BT
C
E
F
G
7
EEV
CONTROL
UNIT
CONTROL
S
S
AT
AA
S
M
B
S
8 5
AF
S
S
S