salmson SIE Installation Et Mise En Service page 67

Electronic module
1,5 - 7,5 kW:
1 2 3
8
11 - 22 kW
1 8
6 4
Fig. 8: Electronic module
Installation and operating instructions SIE-DIE-PBE
4 5
• Energy saving at the same time as reduced operating costs
• Fewer differential pressure valves required
• Reduction of flow noise
• Adaptation of the pump to changing operating requirements
7 6
5
2
3
7
The electronic module controls the speed of the pump to a setpoint
that can be adjusted within the control range.
The hydraulic capacity is controlled by differential pressure and the
set control mode.
In all control modes, however, the pump adapts itself continuously to
the changing power requirements of the system, which is the case
especially when thermostatic valves or mixers are used.
The basic advantages of the electronic control are:
Legend (Fig. 8):
1 Attachment point, cover
2 The red button
3 Infrared window
4 Terminal strip
5 Display
6 DIP switch
7 Mains terminals
8 Interface for IF-Module
English
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