Xantrex Technology ACCB-L-L1 Removing and Replacing the Cover, 3Cover Removal and Replacement

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Installation

Removing and Replacing the Cover

Remove the top cover to install additional breakers and to connect the AC wiring of the Long AC Conduit Box to the Sine Wave Plus Inverter. Follow the diagram below to locate and remove, or replace, the appropriate screws and washers on the cover of the Long AC Conduit Box. Be sure to put the screws in a safe place when removed, so they don’t get lost. Torque to the values provided in Figure 2-3 when replacing them.

Remove these 3 #8 phillips screws from the top of the cover.

When replacing these #8 phillips screws, torque to 19-21 in-lb.

Remove these 8 #12 phillips screws from the front of the cover.

When replacing these #12 phillips screws, torque to 26-28 in-lb.

Remove these 3 #8 phillips screws from the bottom of the cover.

When replacing these #8 phillips screws, torque to 19-21 in-lb.

Slide these 3 cover tabs in-to or out-of the cover slots on the SW Plus Inverter.

Slide these 3 cover tabs in-to or out-of the cover slots on the 2nd SW Plus Inverter (if used).

Figure 2-3Cover Removal and Replacement

2–6	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 Purpose ScopeAudience 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