SystemAir SYSCROLL Air CO series Installations- Und Wartungshandbuch Seite 30

7.3 Refrigerant flow diagram - SYSCROLL 20-35 Air CO - R410A
2
KM S
D
3
COMPONENTS
1 Compressor Scroll
2 Air cooled condenser
3 Filter drier
4 Sight glass
5 Thermostatic expansion valve
6 Plate heat exchanger
7 Pump
8 Drain valve
9 Water buffer tank
10 Water filter (loose)
11 Automatic water charging valve
12 Water outlet
13 Water inlet
14 Water charging line
15 Pressure expansion tank (5 l)
SAFETY/CONTROL DEVICES
A High pressure switch
AT High pressure transducer
BT Low pressure transducer
B Low pressure switch
C Water differential pressure switch
D Air temperature sensor
E Outlet water temperature sensor
F Inlet water temperature sensor
FS Flow switch
7 - Product Description
1
B
AT
S
A
MECHANICAL EXPANSION VALVE
(STANDARD)
4
L Vent valve
N Water safety valve
S Shrader valve (charging point)
ST Suction temperature probe
KM Gauge kit (optional)
S KM
F
6
E
5
S
------- Optional parts
28
ST
L
3 4
C
ELECTRONIC EXPANSION
VALVE (OPTIONAL)
7
N
N
FS
13
12
9
10
13
Pipe connection with Shrader valve
Sensors
BT
EEV UNIT
CONTROL CONTROL
5
15
HYDROKIT
L
11
14
8