EDM SYSCROLL 20 35 AIR S 1GB05.13

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SyScroll 20-35 Air
10
Refrigerant Flow Diagram - Syscroll 20-35 Air HP
COMPONENTS
1 Compressor scroll type
2 Four-way valve
3 Air cooled condenser
4 Biflow filter drier
5 Sight glass
6 Biflow expansion valve
7 Liquid receiver
8 Plate heat exchanger
9 Pump
10 Drain valve
11 Water buffer tank
12 Water filter (loose)
13 Automatic water charging valve
14 Water outlet
15 Water inlet
16 Water charging line
17 Expansion vessel (lt 5)
3
2
ON
H
4
5
6
7
8
AT
A
1
C
FS
N
11
N
L
L
12 10
15
15
14
16
13
HYDROKIT
9
17
S
F
E
D
I
S
B
SKM
KM
MECHANICAL EXPANSION VALVE
(STANDARD)
654
ELECTRONIC EXPANSION
VALVE (OPTIONAL)
BT
EEV
CONTROL
UNIT
CONTROL
ST
S
SAFETY/CONTROL DEVICES
A High pressure switch (42 bar)
AT High pressure transducer
B Low pressure switch (1,5 bar)
BT Low pressure transducer
C Water differential pressure switch (105 mbar)
D Air temperature sensor
E Outlet water temperature sensor
F Inlet water temperature sensor
FS Flow switch
H Defrost temperature sensor
I Discharge gas temperature thermostat-dgt
L Vent valve
M Discharge temperature sensor
N Water safety valve (3 bar)
S Shrader valve (service/charging point)
ST Suction temperature probe
KM Manometer (optional)
↓ Pipe connection with Shrader valve 1/4” SAE
---- Optional components
°
Probes