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Typical evaporator hydronic circuit piping diagram 30RW/30RWA 020-300
Typical condenser hydronic circuit piping diagram 30RW 020-300
Installation components
11 Air vent
12 Thermometer sleeve
13 Flexible connection
14 Shut-off valve
15 Pressure gauge
16 Charge valve
17 Plate heat exchanger outlet
18 Plate heat exchanger inlet
19 Water inlet
20 Water outlet
----- Hydronic module (units with hydronic module)
Note:
Units without hydronic module (option) are equipped with a flow switch and an
internal piping heater.
legend
Components of unit and hydronic module
1 Victaulic screen filter
2 Expansion tank
3 Safety valve
4 Variable-speed water pump
5 Drain valve
6 Pressure gauge to measure the plate heat exchanger pressure drop (to be
isolated with valve No. 5 if not used)
7 Plate heat exchanger
legend
Components of unit and hydronic module
1 Victaulic screen filter
2 Expansion tank
3 Safety valve
4 Water pump
5 Purge valve and pressure tap
6 Pressure gauge to measure the plate heat exchanger pressure drop (to be
isolated with valve No. 5 if not used)
7 Drain valve
8 Flow switch
9 Water flow control valve
10 Plate heat exchanger
Installation components
8 Air vent
9 Thermometer sleeve
10 Flexible connection
11 Shut-off valve
12 Pressure gauge
13 Charge valve
14 Plate heat exchanger outlet
15 Plate heat exchanger inlet
16 Water inlet
17 Water outlet
----- Hydronic module (units with hydronic module)
1
2
3
4
5
6
5
5
8
10
9
14
15
13
13
15
14
12
16
12
11
19
20
18
17
7
16
17
1
2
3
4
5
7
11
12
10
10
12
11
9
13
9
8
15
14
5
6
