Read the manual thoroughly and understand all of the instructions, cautions, and warnings before using this equipment. If any section of the manual is not understood, contact your nearest authorized dealer, or contact Generac Customer Service at 1-888-436-3722 (1-888-GENERAC), or www.generac.com with any questions or concerns.
How to set priorities for Generac Load Manager
This guide outlines how to set priorities and ensure that high-priority loads recover first during generator overloads or power outages. It covers assigning priority levels, applying a priority decal to the electrical panel, and recording the priorities for future reference.
Environment
This article applies to 50A and 100A Generac Load Managers.
Note: Previous versions of Generac Load Mangers were known as Smart Management Modules (SMM)
Step-by-step guide
1. Understanding priorities
Priority 1: The highest priority load. This load will be the first to recover in the event of a generator overload.
Priority 8: The lowest priority load. This load will be the last to recover.
Setting priority determines the timing for three scenarios
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Load recovery Order: The sequence in which loads recover during generator overloads.
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Outage delay time: the delay time before power returns to each load during an outage.
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Post-load shed recovery time: The delay time before loads are restored after load shedding.
2. Set priority levels
Determine the priority for each load.
Note that high-priority 240 VAC loads should be set as the highest priority so that those loads are reviewed first in the event of a generator overload.
Use the priority dial to set each load priority.
Note: Each Load Manager in an installation must have a different priority. Priority sets the order in which loads recover from a load shed event.
Example Configuration:
Table 1: Typical Load Manager Configuration
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Priority 1 - Baseboard heat
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Priority 5 - Non-essential circuits
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Priority 2 - Air conditioner
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Priority 6 - Pool pump or hot tub
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Priority 3 - Range
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Priority 7 - Other circuits
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Priority 4 - Dryer
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Priority 8 - Other circuits
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Table 2: Recovery time priority settings
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Priority
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Recovery Time
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1
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5 minutes
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2
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5 minutes 15 seconds
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3
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5 minutes 30 seconds
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4
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5 minutes 45 seconds
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5
|
6 minutes
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6
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6 minutes 15 seconds
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7
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6 minutes 30 seconds
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|
8
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6 minutes 45 seconds
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Additional Resources
