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Grundfos UPE 25-40 User Manual

Grundfos UPE 25-40
33 pages
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UPE Series 2000
UPE 25-40, UPE 25-40 A, UPE 25-60, UPE 25-60 A, UPE 25-80,
UPE 32-40, UPE 32-60, UPE 32-80, UPE 40-80, UPE 50-80
GRUNDFOS INSTRUCTIONS
Installation and operating instructions
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Grundfos UPE 25-40 Specifications

General IconGeneral
Voltage230 V
Frequency50 Hz
Insulation ClassF
Enclosure ClassIP44
Maximum Operating Pressure10 bar
Port-to-port length180 mm
Max Liquid Temperature110 °C
Housing MaterialCast Iron
Liquid Temperature Range-10°C to +110°C

Summary

General Description

Pump Applications

Pumped Liquids

Lists the types of liquids suitable for the pump, including water quality requirements.

Pump Installation

Terminal Box Positions

Details orientations for terminal box based on pump model and insulation kit.

Changing Terminal Box Position

Step-by-step guide to reorienting the pump's terminal box for optimal installation.

Installation Safety and Precautions

Covers installation advice for non-return valves, air vents, and frost protection measures.

Electrical Connection and Safety

Electrical Connection Safety

Crucial safety measures and precautions before performing electrical connections on the pump.

Mains Connection Diagrams

Illustrates the correct wiring for connecting the pump to the mains supply.

Pump Start-up Procedure

System Filling and Venting

Ensuring the system is filled and vented before pump operation.

Pump Venting Process

Steps to remove air from the pump to ensure proper operation.

Pump Functions and Modes

Control Modes Overview

Details the Proportional and Constant pressure control modes available for the pump.

Control Mode Selection Guide

Provides guidance on selecting the optimal control mode for various heating systems.

Expansion Modules

Overview of optional modules for enhanced control and communication capabilities.

Setting the Pump

Factory Settings

Details the default pump settings for different UPE models.

Control Panel Operation

Explains the buttons, light fields, and indicator lights on the pump's control panel.

Setting Pump Head

Guides on adjusting the desired pump head using the control panel and indicators.

R100 Remote Control Usage

Instructions for using the R100 remote control for pump setup and monitoring.

Fault Finding Chart

Pump Fault Diagnosis and Remedies

A comprehensive guide to diagnosing and resolving common pump faults and issues.

Megging Procedure

Megging Test Steps

Detailed steps for performing insulation resistance testing (megging) on the pump.

Technical Data and Specifications

Pump Technical Specifications

Comprehensive list of pump specifications including voltage, dimensions, and operating limits.

Product Disposal Guidelines

Environmentally Sound Disposal

Guidelines for environmentally sound disposal of the product or its parts.

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