PV Powered PVP1100 Installation & Operation Manual

Grid-tied residential inverter and integreted ac/dc disconnect
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PV Grid-tied Residential Inverter and
Integrated AC/DC Disconnect
INSTALLATION & OPERATION MANUAL
97-600100-02-A01

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  • Page 1 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect INSTALLATION & OPERATION MANUAL 97-600100-02-A01...
  • Page 3: Preface

    Technical Support: 1-877-312-3832 Fax: 541-383-2348 www.pvpowered.com email: support@pvpowered.com Document Copyright PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual ©2009 PV Powered. All rights reserved. This manual may not be reproduced or distributed without written permission from PV Powered.
  • Page 5: Safety Information And Conventions

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Safety Information and Conventions SAVE THESE INSTRUCTIONS: This manual contains important instructions for the PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect that shall be followed during installation and maintenance of the inverter.
  • Page 6 For applicability of technical information with your specific product, contact PV Powered Customer Service and Technical Support at support@pvpowered.com. Certifications UL 1741 IEEE 1547 FCC Class A & B CEC Efficiency Testing CSA 22.2 107.1 UL 98...
  • Page 7: Acronyms And Abbreviations

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Acronyms and Abbreviations Alternating Current ANSI American National Standards Institute American Wire Gage California Energy Commission (US)/Canadian Electrical Code Canadian Standards Association Controlled Processing Unit Direct Current Equipment Grounding Conductor Federal Communications Commission (US) Grounding Electrode Conductor Ground Fault Interrupt...
  • Page 9: Table Of Contents

    Table of Contents Preface ......................... i Safety Information and Conventions ..............iii Acronyms and Abbreviations ................v 1. Introduction and Safety ...................1 1.1 Introduction ....................1 1.2 General Safety ..................1 1.3 FCC Compliance ..................2 2. Planning ......................5 2.1 Selecting a Location for the Inverter and Integrated AC/DC Disconnect ...............5 2.2 Guidelines for Mounting the Inverter and Integrated AC/DC Disconnect ..............5...
  • Page 10 Appendix A - Specifications ................43 A.1 Inverter Specifications ................43 A.2 Integrated AC/DC Disconnect Specifications ........45 A.3 Circuit Breaker Requirements ..............46 A.4 Abnormal Specifications ................46 Appendix B - Ground Configuration ..............47 B.1 Field Configuration of an Inverter for Use with Positively Grounded PV Arrays ............47 Appendix C - Cabinet Dimensions ..............51 C.1 Schematics for Inverter-only ..............51 C.2 Schematics for Inverter with Integrated AC/DC Disconnect ....55...
  • Page 11 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual List of Figures and Tables Figure 2-1 Interior Components of the Inverter/Disconnect Unit ....6 Figure 3-1 Small Mounting Bracket ............7 Figure 3-2 Large Mounting Bracket ............8 Figure 3-3 Inverter’s Inside Screw Below the Power Board ......9 Figure 3-4 Inverter and Integrated AC/DC Disconnect with Mounting Bracket ...........9 Table 4-1 Inverter Compatibility with Voltage and Grid ......13...
  • Page 12 Figure B-7 PV Terminals in the Inverter ...........50 Figure B-8 Negative and Positive GFI Jumpers ........50 Figure C-1 Side and Front Views of the PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 Inverter-only Cabinet ..51 Figure C-2 Back and Bottom Views of PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 Inverter-only Cabinet ..52...
  • Page 13: Introduction And Safety

    1. Introduction and Safety 1.1 Introduction The PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect is a utility interactive inverter for photovoltaic (PV) systems. The inverter and disconnect are integrated, requiring installation as a single unit. The integrated inverter and disconnect are tied to an electrical source provided by the local utility company as well as the PV system.
  • Page 14: Fcc Compliance

    CAUTION • All electrical installations should be done in accordance with local electrical codes and the National Electrical Code (NEC), ANSI/NFPA 70. • Before connecting the inverter to the electrical utility grid, your utility company must grant approval. Only qualified electricians should make the connection.
  • Page 15 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual CAUTION Read all safety warnings and instructions before installing or operating the inverter/disconnect unit. ATTENTION Lire toutes les alertes de sécurité et les instructions avant d’installer ou d’utiliser l’onduleur ou le dispositif de déconnexion.
  • Page 17: Planning

    2. Planning 2.1 Selecting a Location for the Inverter and Integrated AC/DC Disconnect When choosing a location for the inverter/disconnect unit, consider the following criteria: • The unit is suitable for both indoor and outdoor installation; the in- verter and disconnect enclosures have a NEMA 3R rating. •...
  • Page 18: Figure 2-1 Interior Components Of The Inverter/Disconnect Unit

    The large bracket: • Has two top screw holes at either end of the large bracket, 16” (40.6 cm) apart which are designed to match standard stud spacing. Refer to Figure 3-2. The inverter also has an internal mounting screw. Refer to Figure 2-1 for the location of this screw.
  • Page 19: Installation

    After you have determined a suitable location for the inverter/disconnect unit, the next step is anchoring the bracket to the wall stud(s). Models PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 1. Locate a wall stud in the desired location and align the mounting bracket or paper mounting template with the vertical row of screw holes over it for a single-stud mount.
  • Page 20: Figure 3-2 Large Mounting Bracket

    6. Locate the inverter mounting hole below the power board (see Figure 3-3). Insert the mounting screw through the inverter and tighten securely. Models PVP4600, PVP4800 and PVP5200 1. Locate the wall studs in the desired location and align the mounting bracket or paper mounting template over the studs.
  • Page 21: Figure 3-3 Inverter's Inside Screw Below The Power Board

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Inside Screw Figure 3-3 Inverter’s Inside Screw Below the Power Board Securing the Integrated AC/DC Disconnect When the inverter’s screws are completely installed, the Integrated AC/DC Disconnect also needs to be secured to the wall. 1.
  • Page 22 NOTE: Do not proceed with making the electrical connections until the inverter/disconnect unit is properly mounted. WARNING: Shock hazard Do not remove the Integrated AC/DC Disconnect after it is installed. The AC/DC disconnect switch in the Integrated AC/DC Disconnect is compliant with UL 98. This is a non-serviceable component and needs to remain in place even during removal of the inverter.
  • Page 23: Wiring Requirements

    4. Wiring Requirements 4.1 Electrical Connections The design intent of the PV Grid-tied Inverter and Integrated AC/DC Disconnect unit is to provide a safe method of connecting the inverter to the PV system array and the utility service source circuits. The AC/DC Disconnect provides a single location for terminating AC, DC and ground conductors.
  • Page 24: Supported Voltages And Grid Types

    Prior to installation, refer to the following table to determine whether the inverter is compatible with the intended grid nominal voltage or grid type. Inverter Model Nominal Voltage Grid Type PVP1100 120VAC 120VAC Split Phase 240VAC: 120VAC Split Phase, PVP2000...
  • Page 25: Wiring Information

    208VAC: 120V Wye Three Phase 240VAC: 120VAC Split Phase 240VAC: 120VAC High Leg Figure 4-1 Supported Utility Voltage Configurations No PV Powered inverter models can be used in the grid type indicated by a red “X”. 4.3 Wiring Information Wire Raceway The wire raceway is the cavity in the bottom of the AC/DC Disconnect cabinet.
  • Page 26: Ac Circuit Breaker Requirements

    4.4 AC Circuit Breaker Requirements The main utility service panel must dedicate a single- or multi-pole breaker to operate each installed 120/240/208 VAC PV Powered Inverter. This circuit breaker must be sized to handle the rated maximum output voltage and current of the inverter. To reduce the risk of fire, connect the inverter/disconnect unit to the appropriate size circuit breaker provided in Table 4-2.
  • Page 27: Table 4-3 Inverter Voltage And Frequency Limits

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Condition Factory Setting Maximum Trip Time(s) Line frequency low 59.3 Hz < 160ms Line frequency high 60.5 Hz < 160ms Table 4-3 Inverter Voltage and Frequency Limits WARNING Electrical connections must be completed in accordance with local electrical codes and the National Electrical Code (NEC), ANSI/NFPA 70.
  • Page 28: Circuit Separation

    AVERTISSEMENT Suivre l’ordre présenté ci-dessous pour connecter l’onduleur et le dispositif de déconnexion. L’inobservation de cet ordre peut causer des tensions dangereuses ou la déconnexion des contacts. IMPORTANT: When mounting the inverter/disconnect outside, use rain- tight or wet-location conduit hubs that comply with the requirements in the Standard for Fittings for Conduit and Outlet Boxes, UL 514B.
  • Page 29: Single-Point Grounding

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual The three sections are: • Left knockouts — dedicated to the low voltage DC communications for the PVM1010 Data Monitoring Module • Center knockouts — dedicated to AC connections •...
  • Page 30: Table 4-4 Grounding Electrode Conductor Sizing

    Maximum Minimum Size of Grounding Current Rating Electrode Conductor AWG Copper Aluminum Copper Clad Table 4-4 Grounding Electrode Conductor Sizing Disconnect Grounding The AC/DC Disconnect uses a single-point grounding connection, the grounding lug, providing continuity for both the EGC and GEC. The grounding lug is permanently bonded to the metal of the disconnect.
  • Page 31: Figure 4-3 System Block Diagram Of Single-Point System Ground

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Grounding Schematic Figure 4-3 is a schematic representation of the PV Powered single-point grounding in the inverter. The front lid is grounded through the metal pem insert which accepts each screw securing the lid.
  • Page 32: Figure 4-4 Grounding Of The Inverter And Integrated Ac/Dc Disconnect

    Inverter Cabinet Inverter Grounding Lug EGC Conductor PV GFI AC Ground GEC Conductor Terminal Disconnect Grounding Lug Disconnect Cabinet Figure 4-4 Grounding of the Inverter and Integrated AC/DC Disconnect Ground Fault Interruption Circuit (GFI) The purpose of the GFI circuit is to detect a ground fault current, interrupt the flow of a fault current and provide an indication of the fault.
  • Page 33: Wiring A Single Inverter With An Integrated Ac/Dc Disconnect

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Figure 4-5 Ground Fault Message If the inverter displays “Ground Fault”, turn the AC/DC Disconnect OFF and refer to the fault information in Chapter 7. Integrated AC/ DC Disconnect AC Wiring Connections DC Wiring...
  • Page 34: Table 4-5 Conductor Use By Inverter Model

    L2 of 240VAC: 120VAC Split Phase Service Table 4-5 Conductor Use By Inverter Model A neutral conductor is used only by the PVP1100. A neutral conductor is not used by any other inverter model. A ground conductor is used in all configurations.
  • Page 35 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual WARNING Ensure the main circuit breaker at the utility service panel is switched off before connecting to the AC terminal block. AVERTISSEMENT S’assurer que le disjoncteur principal du panneau de service public est déconnecté...
  • Page 36 NOTE: In the PVP1100 units the Line 1 conductor is the only phase voltage wire and Line 2 is neutral. Line 1 Line 2 Figure 4-7 Disconnect’s AC Conductor Connections: EGC, Line 1 and Line 2 Connecting DC Conductors from the PV System Array The DC input terminals provided in the disconnect accept up to 6 AWG multi-stranded conductors from the PV system array.
  • Page 37 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual AVERTISSEMENT S’assurer que le système de mise à la terre et la tension du panneau PV entre la borne positive et négative des connecteurs de câble des panneaux PV sont corrects avant de connecter les panneaux au bloc de jonction en CC sur le tableau de distribution de l’alimentation.
  • Page 38: Wiring Multiple Inverters With Integrated Ac/Dc Disconnects

    9. Ensure all connections are wired correctly, properly torqued and that there are no loose strands of wire. 10. Remove the 1A fuse from the external port on the inverter by unscrewing the cap housing the fuse. Refer to Figure 4-2 for the location of the fuse.
  • Page 39 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Note: An exception exists if a dedicated PV system AC sub-panel is used to combine multiple inverters. The dedicated PV system AC sub-panel requires a single breaker at the main utility service panel for a multiple inverter installation. Preparing for Wiring Multiple AC/DC Disconnects The wiring raceway in the AC/DC disconnect allows a continuous run of the AC, DC and system ground conductors between multiple inverter/ disconnect units.
  • Page 40: Figure 4-8 Wiring Multiple Arrays With Inverter/Disconnect Units

    Inverter #1 Inverter #2 Inverter #3 GND L1 L2/N GND L1 L2/N GND L1 L2/N Pos Gnd Neg Pos Gnd Neg Pos Gnd Neg Pos Gnd Neg From Utility From PV System L1, L2 and EGC Pos, Neg and GEC Figure 4-8 Wiring Multiple Arrays with Inverter/Disconnect Units To start the inverter/disconnect unit, see the next chapter Operation .
  • Page 41: Operation

    5. Operation WARNING Before turning on the inverter, ensure that the inverter and disconnect front covers are closed properly. AVERTISSEMENT Avant de mettre l’onduleur sous tension, s’assurer que les panneaux avant de l’onduleur et du dispositif de déconnexion sont adéquatement fermés. WARNING The heat sink can reach temperatures in excess of 158ºF (70ºC).
  • Page 42: Inverter Front Panel Status Indicators

    AVERTISSEMENT Avant de mettre l’onduleur et le dispositif de déconnexion CA/CC sous tension, s’assurer que le panneau avant est adéquatement fermé et que les vis du couvercle sont vissées. The green LED should illuminate. Locate the LEDs in the upper left hand corner of the inverter’s display. Verify that the red and green LED lights are illuminated.
  • Page 43: Figure 5-1 Normal Startup Screens

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Red LED is illuminated when: • The PV array voltage is not within required operating limits, such as: • At sunset, when the inverter turns off for the night. •...
  • Page 44: Figure 5-2 Running Screens

    Screen 1 Screen 2 Screen 3 Figure 5-2 Running Screens If a fault occurs, the display also provides a corresponding fault code. Refer to Chapter 6, Troubleshooting on page 33 for additional information.
  • Page 45: Troubleshooting

    PV array. Red and Green LED Lights On If both LED lights are solid at the same time, contact PV Powered Technical Support for assistance. Ground Fault Error 1.
  • Page 46: Displayed Fault Codes

    3. A less likely cause is limited to multiple inverter installations, when the positive and negative array strings are crossed. Crossed wires occur when a positive or negative conductor from array 1 is connected with wires in array 2. An example is if inverter A has the positive conductor from array 1 and the negative conductor from array 2 connected.
  • Page 47: Figure 6-2 Starting Up From A Faulted State

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Screen 1 Screen 2 Screen 1 Screen 2 Figure 6-2 Starting Up From a Faulted State NOTE: In this case the fault refers to the last fault detected. If the inverter is in a faulted state, the red LED blinks and the VFD scrolls through the screens shown in the faulted example above.
  • Page 48: Fault Code Lists

    Figure 6-4 Power Low Fault Figure 6-4 shows a Power Low fault. After the fault occurrence, the inverter had a DC Voltage High fault. In this case, the display added the fault codes 0200 0000 plus 1000 0040 to become 1200 0040. If the faults have the same first digit (such as 1000 XXXX) the 1 remains the same and only the second block of four numbers add to the original fault code.
  • Page 49: Table 6-1 Fault Codes

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Fault Code VFD Text Fault Description The grid frequency went below the limits in 1000 0100 AC Freq Low Table 4-3. The grid frequency went above the limits in 1000 0080 AC Freq High Table 4-3.
  • Page 50: Table 6-2 Normal Fault Codes

    Fault Code 1000 0002 1000 0001 0200 0000 0004 0000 0001 0000 Table 6-2 Normal Fault Codes If the following fault codes occur, please contact PV Powered Technical Support for service. Fault Code 8000 0000 4000 0000 1000 0800 0400 0000...
  • Page 51: Service And Replacement

    7. Service and Replacement PV Powered provides service guidelines for disconnecting and replacing an inverter. Always request and receive a replacement prior to separating the inverter from the Integrated AC/DC Disconnect assembly. PV Powered maintains an advanced replacement policy which provides qualified personnel with a similar inverter for immediate replacement of the unit being removed.
  • Page 52: Removing The Inverter

    These connections include: • AC connection terminal • DC connection terminal • External Ground Fault Interrupt fuse Review the following figure for the terminal locations. The inverter is connected to the electrical grid using three wires: Line 1, Line 2 and GEC. AC Conductor Connections DC Conductor...
  • Page 53: Replacing The Inverter

    Connecting the EGC conductor to the GND terminal. • Connect the conductor coming from L2 in the disconnect to the terminal marked Line 2 inside the inverter. (For the PVP1100 this is the neutral conductor.) • Connect the conductor coming from L1 to the terminal marked...
  • Page 54: Finishing The Replacement

    Note: The AC conductors are reversed when running from the disconnect to the inverter. For example, the EGC is the left terminal in the disconnect but is the right terminal in the inverter. 3. Ensure all connections are wired correctly and properly torqued as indicated on the Field Connections label inside the AC/DC Disconnect cabinet. AC Conductor DC Conductor Connections Connections AC Conductors, from Disconnect, Threaded DC Conductors, through Fitting from Disconnect, Threaded through...
  • Page 55: Appendix A - Specifications

    0% to 95% Condensing Ambient Temperature Range -15°F to 105°F (-25°C to 40°C) Environmental Rating NEMA 3R UL 1741, IEEE 1547, IEEE 519, IEEE 929, IEEE 620, Listings CSA 22.2 107.1 GFI Fuse Littlefuse KLKD1 1A/600VDC Table A-1 Inverter PVP1100 through PVP2800 Specifications...
  • Page 56 Specifications PVP3000 PVP3500 PVP4600 PVP4800 PVP5200 Maximum DC Input Voltage (VOC) 500VDC 170VDC- 200VDC- 205VDC- 200VDC- 240VDC- DC Voltage Operating Range (V) 450VDC 450VDC 450VDC 450VDC 450VDC 170VDC- 200VDC- 205VDC- 200VDC- 240VDC- DC MPPT Range (V) 380VDC 380VDC 380VDC 380VDC 380VDC DC Imp Maximum Current (A) DC Isc Maximum Current (A)
  • Page 57: Integrated Ac/Dc Disconnect Specifications

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual A.2 Integrated AC/DC Disconnect Specifications Specification Value Switch orientation AC/DC ON AC/DC OFF 12 AWG, minimum Input/output wire sizes 6 AWG maximum F (90 C) copper wire Max. DC voltage 500 VDC Max.
  • Page 58: Circuit Breaker Requirements

    A.3 Circuit Breaker Requirements Inverter Model Circuit Breaker Required PVP1100 1 pole 15A PVP2000 2 pole 15A PVP2500 2 pole 20A PVP2800 2 pole 20A PVP3000 2 pole 20A PVP3500 2 pole 20A PVP4600 2 pole 30A PVP4800 2 pole 30A...
  • Page 59: Appendix B - Ground Configuration

    Appendix B - Ground Configuration B.1 Field Configuration of an Inverter for Use with Positively Grounded PV Arrays If the inverter is: • Equipped with an Integrated AC/DC Disconnect, use the instructions in “Inverter with an Integrated AC/DC Disconnect”. Otherwise, if the inverter is: Not equipped with an Integrated AC/DC Disconnect, skip to the sec- •...
  • Page 60: Figure B-2 Conductors Reversed On Power Board Terminals

    Note the reversal of the black and white conductors in the terminals from Figure B-1. Port J10 Figure B-2 Conductors Reversed on Power Board Terminals The text on the DC terminal circuit boards must now be covered with the following label so the text on the DC terminal circuit board is reversed.
  • Page 61: Figure B-5 Gfi Negative Jumper In J10 Port

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual GFI Negative Jumper Figure B-5 GFI Negative Jumper in J10 Port Locate the pre-installed negative GFI jumper into port J10. Remove the negative jumper and replace with a positive ground jumper. Negative GFI Positive GFI Figure B-6 Negative and Positive GFI Jumpers...
  • Page 62: Figure B-7 Pv Terminals In The Inverter

    Inverter without an Integrated AC/DC Disconnect Determine the polarity of DC conductors coming from the PV array. J10 Port with GFI Negative Jumper receives DC+ from array receives DC- from array Figure B-7 PV Terminals in the Inverter Install the DC positive conductor from the PV array into the PV positive (+) terminal on the inverter Power Board.
  • Page 63: Appendix C - Cabinet Dimensions

    Appendix C - Cabinet Dimensions C.1 Schematics for Inverter-only Figure C-1 Side and Front Views of the PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 Inverter-only Cabinet...
  • Page 64: Figure C-2 Back And Bottom Views Of Pvp1100, Pvp2000, Pvp2500 Pvp2800, Pvp3000 And Pvp3500 Inverter-Only Cabinet

    Figure C-2 Back and Bottom Views of PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 Inverter-only Cabinet...
  • Page 65: Figure C-3 Side And Front Views Of The Pvp4600, Pvp4800 And Pvp5200 Inverter-Only Cabinet

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual Figure C-3 Side and Front Views of the PVP4600, PVP4800 and PVP5200 Inverter-only Cabinet...
  • Page 66: Figure C-4 Back And Bottom Views Of Pvp4600, Pvp4800 And Pvp5200 Inverter-Only Cabinet Inverter-Only Cabinet

    Figure C-4 Back and Bottom Views of PVP4600, PVP4800 and PVP5200 Inverter-only Cabinet Inverter-only Cabinet...
  • Page 67: Schematics For Inverter With Integrated Ac/Dc Disconnect

    PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual C.2 Schematics for Inverter with Integrated AC/DC Disconnect Figure C-5 Side and Front Views of the PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 Inverter with Integrated AC/DC Disconnect Cabinet...
  • Page 68: Pvp2800, Pvp3000 And Pvp3500 Inverter With Integrated Ac/Dc Disconnect Cabinet

    Figure C-6 Back and Bottom Views of the PVP1100, PVP2000, PVP2500, PVP2800, PVP3000 and PVP3500 Inverter with Integrated AC/DC Disconnect Cabinet...
  • Page 69: Pvp5200 Inverter With Integrated Ac/Dc Disconnect Cabinet

        PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual                         ...
  • Page 70: Pvp5200 Inverter With Integrated Ac/Dc Disconnect Cabinet

                                            ...
  • Page 71: Limited Warranty

    PV Powered reserves the right to use parts or products of original or improved design in the repair or replacement. If PV Powered repairs or replaces a product, its warranty continues for the remaining portion of the original warranty period or 90 days from the date of the return shipment to the customer, whichever period expires later.
  • Page 72: Disclaimer And Limitation Of Liability

    Unauthorized or abnormal use, repair, modification, or operation. • Negligence or accidents. • Material or workmanship not provided by PV Powered or its autho- rized service centers. This warranty also does not cover costs related to the removal, installation, or troubleshooting of your electrical systems.
  • Page 73 RIGHTS. YOU MAY HAVE OTHER RIGHTS WHICH MAY VARY FROM STATE TO STATE OR PROVINCE TO PROVINCE. Arbitration IN THE EVENT OF A DISPUTE BETWEEN PV POWERED AND ANY PURCHASER COVERED UNDER THIS WARRANTY, TO THE MAXIMUM EXTENT ALLOWED BY LAW, THE PURCHASER...
  • Page 75: Return Procedure

    The reason for the return A copy of your dated proof of purchase When you return the product to PV Powered, PV Powered advises that you use the original packaging or its equivalent, and that you fully insure the shipped product. PV Powered is not responsible for damage to the product due to improper packaging.
  • Page 77: Index

    AC requirements 14 requirements 14, 46 EGC 18 circuits 16 energizing system 26 clearances 5 conductor neutral (PVP1100) 41 fault reversing 41, 42 display 21 size 13, 15 ground 20, 29, 33 stripping 13 nuisance 15 conduit hubs 16...
  • Page 78 inverter/disconnect unit anchoring 7 GEC 17, 18 brackets 5 connecting 40 circuit breaker requirements 14 generating power 33 components 6 GFI 20 connecting to array 24 activating circuit 20 connecting to utility service 23 fuse type 34 enclosure 5 ground fault 20, 29, 33 energizing 26 display 21 locating 5...
  • Page 79 40 terminating connections 11 power generation 33 timer PV array on fault conditions 35 positive grounding 47 troubleshooting PV Powered interference 2 how to contact i polarity 31, 33 raceway utility service definition of 13 breaker 14...
  • Page 81 PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect Installation and Operation Manual...
  • Page 84 PO Box 7348 • Bend, OR 97708 • P: 541-312-3832 • www.pvpowered.com...

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