IOM SYSCROLL 400 900 J36756

22
Hydraulic Circuit Diagram - 2P+T Unit 400-670 AIR EVO
COMPONENTS
1 Plate heat exchanger
2 Pump
3 Draining valve
4 Water buffer tank
5 Water filter
6 Non-return valve
7 Pressure expansion tank
8 Pressure point/drainage
9 Water outlet
10 Water inlet
11 Globe valve
12 Flexible pipes
13 By pass valve
SAFETY/CONTROL DEVICES
A Inlet water temperature sensor
B Outlet water temperature sensor
C Water differential pressure switch
D Vent valve
E Water safety valve........(6Bar)
FS Flow switch
G Thermometer
Unit side
Probes
4 - Installation (continued)
D
1
A
10
5
G
G
9
11
11
12
12
13
INLET
OUTLET
2
2
6
6
7
3
4
D
E
C
FS
8
B
11
8
H