Related Manuals for Grundfos UPED 65-120
Summarization of Contents
General Description and Applications
Master and Slave Pump Roles
Explains the function of master and slave pumps in twin-head configurations.
UPE Series 2000 Applications
Details the intended uses for the UPE Series 2000 pumps in heating systems.
Pumped Liquids Guide
Specifies suitable and unsuitable liquids for pumping, including water quality.
Installation Procedures
Terminal Box Position Adjustment
Guides on changing the terminal box position for optimal installation.
Non-Return Valve Installation
Covers requirements for non-return valves and minimum discharge pressure.
Frost Protection Measures
Outlines precautions to prevent frost damage when the pump is idle.
Electrical Connection and Wiring
Supply Voltage Requirements
Specifies the correct supply voltage and frequency for pump operation.
Wiring Diagram Explained
Illustrates electrical connections for sensors, control signals, and power supply.
Pump Control Modes and Functions
Twin-Head Pump Operation Modes
Details operational modes for twin-head pumps like alternating, synchronous, and standby.
Available Control Modes
Explains proportional-pressure and constant-pressure control modes.
Selecting the Right Control Mode
Offers guidance on choosing the best control mode based on system type.
Max/Min Curve and Constant Curve Operation
Describes how to operate the pump using max/min curves or a constant curve.
Pump Settings and Remote Control
Factory Default Settings
Lists the default control mode and head settings for different pump models.
Control Panel Interface
Details the layout, buttons, and indicator lights on the pump's control panel.
Grundfos R100 Remote Control
Explains how to use the R100 remote control for pump settings and monitoring.
Operation Menu Navigation
Guides users through setting the pump's head and operating modes in the OPERATION menu.
Troubleshooting and Technical Data
Setting Priority and Control Logic
Clarifies how different control signals influence pump operation based on priority.
Fault Finding Chart
A diagnostic tool to identify and resolve common pump operational issues.
Pump Megging Procedure
Provides instructions for performing electrical insulation testing on the pump.
Key Technical Specifications
Lists essential technical data including voltage, power, and environmental limits.
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