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Grundfos ALPHA2 32-60 180 - User Manual

Grundfos ALPHA2 32-60 180
40 pages
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ALPHA2/ALPHA3
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

Table of Contents

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Grundfos ALPHA2 32-60 180 Specifications

General IconGeneral
ModelALPHA2 32-60 180
CategoryWater Pump
TypeCirculator Pump
Max Head6 m
Port to Port Length180 mm
Liquid Temperature Range2°C to 110°C
Max Operating Pressure10 bar
Voltage230 V
Frequency50/60 Hz
Ambient Temperature Range0°C to 40°C
Housing MaterialCast Iron
Impeller MaterialComposite
Protection ClassIP42
Control TypeProportional Pressure, Constant Pressure, and Constant Curve

Summary

General Information

Receiving the Product

Product Installation

Mechanical Installation

Covers the physical mounting procedures for the pump.

Control Box Positions

Details how to orient the control box for optimal function.

Control Box Positions, ALPHA SOLAR

Specific control box orientations for ALPHA SOLAR models.

Electrical Installation

Assembling the Plug

Step-by-step guide for connecting the power supply plug.

Electrical Installation, ALPHA SOLAR

Electrical installation specifics for ALPHA SOLAR models.

Power Supply Connection, ALPHA SOLAR

Connecting the ALPHA SOLAR to the power supply.

Product Startup

Before Startup

Prerequisites and checks before initial operation.

Control Functions

Control Panel Elements

Identifies and describes components on the pump's control panel.

Display

Explains the information shown on the pump's digital display.

Pump Setting Indicators

Describes the light fields indicating pump settings.

Control Modes

Two-Pipe Heating System Settings

Recommended settings for two-pipe heating systems.

One-Pipe Heating System Settings

Recommended settings for one-pipe heating systems.

Underfloor Heating System Settings

Recommended settings for underfloor heating systems.

Hot-Water System Settings

Recommended settings for domestic hot-water systems.

Pump Performance

Product Operation

Automatic Night Setback

How to use the automatic night setback feature.

Dry-Running Protection

Explains the pump's protection against dry operation.

Fault Finding

Pump Not Running

Troubleshooting steps when the pump fails to start.

Technical Data and Installation Dimensions

Technical Data

Comprehensive list of technical specifications and ratings.

Dimensions ALPHAx XX-40, XX-50, XX-60, XX-80

Physical dimensions and diagrams for specific pump models.

Performance Curves

ALPHA SOLAR

Technical Data

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