Tabla De Contenido; General Description - Grundfos UPE 2000 Serie Manual Del Usuario

CONTENTS
1. General description
2. Applications
2.1 Pumped liquids
3. Installation
3.1 Terminal box positions
3.2 Changing the terminal box position
3.3 Non-return valve
3.4 Air separator pump
3.5 Frost protection
4. Electrical connection
5. Start-up
6. Functions
6.1 Control modes
6.2 Selection of control mode
6.3 Max. or min. curve duty
6.4 Constant curve duty
6.5 Temperature influence
6.6 Indicator lights
6.7 Expansion modules
6.8 External analog 0-10 V controller
6.9 Deactivating the control panel
6.10 Wireless remote control
7. Setting the pump
7.1 Factory settings
7.2 Control panel
7.3 Setting of pump head
7.4 R100
7.5 Menu OPERATION
7.6 Menu STATUS
7.7 Menu INSTALLATION
7.8 Priority of settings
8. Fault finding chart
9. Megging
10. Technical data
11. Disposal
Before beginning installation procedures,
these installation and operating instruc-
tions should be studied carefully. The in-
stallation and operation should also be in
accordance with local regulations and ac-
cepted codes of good practice.
4

1. General description

Page
The UPE Series 2000 is a complete range of circula-
4 tor pumps with integrated differential pressure con-
trol enabling adjustment of pump performance to the
5
actual system requirements. In many systems, this
5
will mean a considerable reduction in power con-
5
sumption, prevent noise from thermostatic valves
5
and similar fittings, and improve the control of the
6
system.
6
The desired head can be set on the pump control
6
panel.
6
These instructions apply to the pump types
7
UPE 25-40, UPE 25-40 A, UPE 25-60, UPE 25-60 A,
7
UPE 25-80, UPE 32-40, UPE 32-60, UPE 32-80,
8
UPE 40-80 and UPE 50-80.
8
The pump offers the following functions:
9
• Proportional pressure control (factory setting).
10
The head is changed in accordance with the flow
10
demand. The desired head can be set on the
10
pump control panel.
11
11 • Constant pressure control. A constant head is
15 maintained, irrespective of flow demand. The de-
15 sired head can be set on the pump control panel.
15
• Constant curve duty. The pump runs at a con-
16 stant speed on or between the max. and min.
16 curves.
16
• Temperature influence. The head varies depend-
17
ing on the liquid temperature.
19
• External fault signal via a potential-free output.
20
(Requires an MC 40/60 or MC 80 expansion
20
module.)
21
22 • External analog control of head or speed from
an external 0-10 V signal transmitter.
23
(Requires an MC 40/60 or MC 80 expansion
24
module.)
25
• External forced control via inputs for:
26
- Start/stop,
- Max. curve,
- Min. curve (night-time duty).
(Requires an MC xx or MB xx expansion module.)
• Bus communication. As the UPE Series 2000 in-
corporates an input for bus communication, the
pump can be controlled and monitored by a
Grundfos Pump Management System 2000, a
building management system or another type of
external control system.
(Requires an MB 40/60 or MB 80 expansion
module.)
• Remote control. The pump can be operated by
means of the Grundfos wireless remote control
R100.