Xantrex Technology ACCB-L-L1 manual 9Installing the ACCB-L on the Backplate

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Installation

3.Lift the inverter and place the mounting holes in the rail directly over the mounting hooks on the panel and lower into place.

4.Install four ¼-20 phillips screws provided with the panel, into the mounting holes of the Long AC Conduit Box, but do not fully tighten.

5.Lift the second inverter (if used) and place the mounting holes in the rail directly over the mounting hooks on the panel and lower into place.

6.Install four ¼-20 phillips screws on the second inverter (if used) into the mounting holes of the Long AC Conduit Box, but do not fully tighten.

7.Next, lift the Long AC Conduit Box and place the mounting hole in the rail directly over the mounting hooks on the panel and lower into place.

Important: Ensure the mounting hooks are visible through the holes in the mounting rails. If you can not see the hooks, the unit is not installed properly and will not be secure to the wall.

8.Push the Long AC Conduit Box as close to the inverter(s) as it will possibly go and secure it to the panel using four of the ¼-20 phillips screws provided with the back plate hard ware kit. Torque to 76 in-lbs.

9.Tighten the mounting screws on the inverter(s) to the panel. Torque to 76 in-lbs.

Mounting hook from back plate for Long AC Conduit Box

Secure the Long AC Conduit Box to the back plate with

4 ¼-20 phillips screws (provided).

Be sure the mounting hooks are visible in the mounting rail holes.

Figure 2-9Installing the ACCB-L on the Backplate

2–12	973-0031-01-01 Rev A

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Contents Sine Wave Plus Long AC Conduit Box Owner’s Guide Page Sine Wave Plus Long AC Conduit Box Date and Revision Audience PurposeScope OrganizationAbbreviations and Acronyms Conventions UsedRelated Information Important Safety Instructions Explosive gas precautions CertificationsContents Operation Figures Page Tables Xii Introduction Introduction 1The Sine Wave Plus ACCB-L BasicACCB-L-L1 Specifications ACCB-L ACCB-L-L13ACCB-L Dimensions not to scale AC Bypass Switch Assembly For more information see , Operation in this guideBlockoff Plates 5Blockoff PlatesPage Installation Installation Tools and Materials Preparing for the InstallationCode Compliance Off-Grid Configurations Configuration PlanningOn-Grid Configurations Service Planning Pre-InstallationLocation Ventilation Requirements 12 305 mm Required Shock Hazard Warning Label3Cover Removal and Replacement Removing and Replacing the CoverInstalling or Removing the Blockoff Plates 4The Blockoff Plate on the Long AC Conduit BoxKnockout Preparation 5SW Plus Inverter, AC Side Showing Knockout Location6Knockouts Locations Installing Additional Breakers 7Installing Additional Breakers on the DIN RailMounting Mounting on the Xantrex Back Plate XBP9Installing the ACCB-L on the Backplate Mounting on Plywood To mount the Long AC Conduit Box on plywoodWiring General Wire Sizes and Disconnect Requirements 1Torque Values for Wiring11ACCB-L Approved Internal Components 12ACCB-L-L1 Internal Components Factory installed Installation Wiring for Off-Grid Applications Single Inverter Configurations 120 VacInstallation Step-down Configurations 240 Vac to 120 Vac Installation Step-up Configuration Deep Well Pump 120 Vac to 240 Vac Dual Inverter Configurations 120 Vac and 240 Vac Wiring for On-Grid Applications 20Wiring an On-grid Application Using a Single InverterInstallation Step-up Configurations Utility Backup 120 Vac to 240 Vac Dual Inverter Configurations 120 Vac and 240 Vac Additional Accessory Wiring 24Accessory Wiring for Single-Inverter Configurations25Accessory Wiring for Dual-Inverter Configurations Operation AC Bypass Switch Operating the AC Bypass SwitchNormal Operation Bypass OperationDual Inverters 240 Vac Loads AC Input/Output OffWarranty and Return Information WarrantyProduct DisclaimerExclusions Return Procedure Return Material Authorization PolicyOut of Warranty Service Information About Your System Serial Number Purchased From Purchase DateIndex IX-2 Rev a Page Xantrex Technology Inc