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Grundfos MAGNA1 User Manual

Grundfos MAGNA1
28 pages
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MAGNA1
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

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Grundfos MAGNA1 Specifications

General IconGeneral
Pump TypeCirculator Pump
Flow Range0.5 - 12 m³/h
Maximum Flow12 m³/h
Maximum Head10 m
Maximum Liquid Temperature110°C
Maximum Operating Pressure10 bar
Power Supply230 V, 50/60 Hz
Enclosure ClassIP42
Insulation ClassF
Pump HousingCast Iron
Installation Length180 mm
SeriesMAGNA1
Energy Efficiency ClassA
Liquid Temperature Range2°C to 110°C
ApprovalsCE, EAC
Ambient Temperature Range0 .. 40 °C

Summary

General Information

1.1 Symbols Used in This Document

Describes hazard, warning, caution symbols and their meanings for safe operation.

1.2 Safety Symbols on the Pump

Explains safety symbols marked directly on the pump unit for user awareness.

Receiving the Product

2.1 Inspecting the Product

Instructions for checking product integrity, voltage, and frequency against order requirements.

2.2 Scope of Delivery

Lists all components included in the pump's packaging for various models.

2.3 Lifting the Pump

Provides critical safety guidelines for safely lifting and handling the pump unit.

Installing the Product

Mechanical Installation

Electrical Installation

3.4.2 Connection to the Power Supply

Step-by-step guide for electrical connection of terminal and plug-connected pump versions.

Starting Up the Product

4.1 Starting the Pump

Outlines the procedure for safely starting the pump after system filling and venting.

Product Introduction

Control Functions

Operating the Product

Fault Finding the Product

8.2 Fault Finding

Provides troubleshooting steps, corrective actions, and warnings for common pump faults.

Technical Data

Dimensions

Forces and Moments

Tightening Torques for Bolts

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