3Installation Manual
TABLE OF CONTENTS
Table of Contents
1. Introduction 4
1.1. Whole Home Backup Configuration 5
1.2. Partial-Home Backup Configuration 6
2. Safety Warnings 7
3. Installation and Commissioning 17
3.1. Prerequisites 17
3.1.1. Planning for Installation 17
3.1.2. Tips for Success 18
3.1.3. Commissioning 19
3.2. Mounting System 20
3.2.1. Battery Enclosure(s) 23
3.2.2. Inverter 24
3.2.3. Auto-Transformer 29
3.2.4. Automatic Transfer Switch 31
3.3. Installing System 32
3.3.1. General Requirements 32
3.3.2. Conduits 35
3.3.2.1. Conduit and Plugs 35
3.3.3. Battery 36
3.3.4. Auto-Transformer 49
3.3.5. Inverter 51
3.3.5.1. Connect Battery to Inverter 52
3.3.5.2. CTs 53
3.3.5.3. PV (DC-Coupled Only) 56
3.3.5.4. Grid 59
3.3.5.5. Whole Home 61
3.3.5.5.1.
Automatic-Transfer Switch
61
3.3.5.6. Partial-Home (DC-Only) 63
3.3.5.7. PowerHub 67
3.3.6. Finalize Commissioning 69
3.3.6.1. Attach Front Cover 69
3.3.6.2. Turn On System 69
3.3.6.3. Finalize Commissioning 70
3.4. Homeowner Walkthrough 72
4.
Appendix
73
4.1.
What's in the Box
73
4.2.
Enclosure Dimensions
78
4.3.
Technical Specifications
84
4.4.
Marks of Conformity
92
4.5.
Warranty
93
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