Grundfos ALPHA - Page 25

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92795808 12.2022

ECM: 1354261

www.grundfos.com

Trademarks displayed in this material, including but not limited to Grundfos and the Grundfos logo, are registered trademarks owned by The Grundfos Group. © 2022 Grundfos Holding A/S, all rights reserved.

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Table of Contents4
Limited Warranty4
General Information5
Hazard Statements5
Notes5
Product Introduction5
Product Description5
Intended Use5
Pumped Liquids6
Identification6
Approvals7
Receiving the Product7
Inspecting the Product7
Scope of Delivery7
Installation Requirements8
Radio Frequency Radiation Exposure Information (for Canada and US Only) (Only for ALPHA)8
Optimal Installation and Operation8
Mechanical Installation8
Mounting the Product8
Changing the Control Box Position9
Electrical Connection11
Wiring the Pump11
Starting up the Product12
Venting the Pump12
Dry-Running Protection12
Control Functions13
Operating Panel13
Light Fields Indication13
Control Modes14
Setting of the Product17
Connecting the Product to Grundfos GO17
Guided Setup17
Air Detection and System Venting18
Flow Limitation18
Trend Data18
Updating the Firmware18
Resetting to Factory Settings18
Settings According to System Type18
Service19
Dismantling the Product20
Fault Finding20
Fault Indication on the Pump Operating Panel20
Overview of Alarm and Warning Codes21
Resetting Alarms and Warnings Manually with Grundfos GO21
Alarm and Warning Code Logs21
Automatic Deblocking21
Overheated Boiler21
Noise in the System21
Alarms21
Warnings22
Technical Data23
Disposing of the Product23
Document Quality Feedback23

Grundfos ALPHA - Page 25

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