Grundfos UPE Serie Instrucciones De Instalación Y Funcionamiento página 4

Original installation and operating instructions.
CONTENTS
1. Symbols used in this document
2. General description
2.1 Remote control
2.2 Master pump and slave pump
2.3 Factory settings
3. External forced control
3.1 External start/stop
3.2 External input for min. curve duty
3.3 External analog input (0-10 V control)
4. System configuration
5. Single-pump operation
5.1 Why select single-pump operation?
5.2 R100 remote control
5.3 Changing between twin- and single-pump
operation
6. Fault finding
7. Disposal
Warning
Prior to installation, read this
supplement and the general installation
and operating instructions supplied
with the pump. Installation and
operation must comply with local
regulations and accepted codes of
good practice.
Warning
The use of this product requires
experience with and knowledge of the
product.
Persons with reduced physical,
sensory or mental capabilities must not
use this product, unless they are under
supervision or have been instructed in
the use of the product by a person
responsible for their safety.
Children must not use or play with this
product.
1. Symbols used in this document
Warning
If these safety instructions are not
observed, it may result in personal
injury!
If these safety instructions are not
observed, it may result in malfunction
Caution
or damage to the equipment!
Notes or instructions that make the job
Note
easier and ensure safe operation.
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2. General description
These instructions apply to the UPED 80-120 FZ
twin-head pump.
This document is a supplement to the general
4 installation and operating instructions which must be
read before installing the UPED 80-120 FZ pump.
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The pump offers these operating modes:
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• Alternating operation.
4
• Standby operation.
4
• Synchronous operation.
5
• Single-pump operation.
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See section 5. Single-pump operation.
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For further details, see the general installation and
5
operating instructions.
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2.1 Remote control
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The pump can be configured and operated with the
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Grundfos R100 remote control.
See section 4. System configuration.
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2.2 Master pump and slave pump
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The master pump will always be the pump to the
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right when seen from the control box end and the
pump is pumping upwards. See fig. 1, pos. 1.
Fig. 1 Master pump (1) and slave pump (2)
2.3 Factory settings
For information about factory settings, see section
8.1 Factory settings in the general installation and
operating instructions.