23
7.2 - Victaulic water connections
7.2.1 - Hydronic connections
Inlet/outlet diameters
30XAV
500
600
700
800
950
1050
1150
Standard
Nominal Diameter
in
5
6
6
6
6
8
8
Actual External Diameter
mm
141.3
168.3
168.3
168.3
168.3
219.1
219.1
Options 100C
Nominal Diameter
in
6
6
6
6
6
8
8
Actual External Diameter
mm
168.3
168.3
168.3
168.3
168.3
219.1
219.1
Options 116
Nominal Diameter
in
5
5
-
-
-
-
-
Actual External Diameter
mm
141.3
141.3
-
-
-
-
-
The hydronic module options are compatible only with closed heat exchange fluid loops.
The use of hydronic modules on open loop system is prohibited.
Typical diagram of the hydronic circuit with the hydronic module
Legend:
Components of the unit and hydronic module
1
Screen filter (mesh opening 1.2mm = 20 mesh), Victaulic
2
Expansion tank (option 293)
3
Relief valve
4
Available pressure water pump
5
Water drain valve
6
Flow switch for the evaporator
7
Evaporator
8
Evaporator heater for freeze protection (option 41A & 41B)
9
Heater for freeze protection of hydronic module (option 41 B)
10
Air purge (evaporator)
11
Water purge (evaporator)
12
Pressure sensor
13
Water temperature probe
Installation components
14
Air purge
15
Flexible connection
16
Shut-off valve
17
Charge valve
18
Pressure gauge
19
Water flow control valve
20
Bypass valve for freeze protection (if shut-down valves -item 16 - are closed)
----
Hydronic module (option)
Notes :
The unit must be protected against freeze.
The evaporator is protected against freeze with electric heaters (option 41A factory installed)
The hydronic module of the unit and the evaporator are protected against freeze with electrical heaters (option 41B factory installed)
The pressure sensors are assembled on connections without schraeder. Depressurized and empty the network before intervention
Summary of Contents for AquaForce 30XAV 1050
Page 39: ...39 ...
