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Installation Guide

115W Solar Max Flex Panel

Model Number: 784-9115-01

115W Solar Max Flex Slim Panel

Model Number: 784-9115S-01

220W Solar Max Flex Panel

Model Number: 784-9220-01

345W Solar Max Flex Panel

Model Number: 784-9345-01

NOTE

: Actualproduct may be different from what is shown.

Thank you for purchasing the Xantrex Solar Max Flex Panel. The Xantrex Solar Max Flex Panel is a
high quality, carbon emissions-free, and sustainable power source for your vehicle such as,
recreational vehicle (RV), truck, or boat. It is designed to take solar energy and quietly produce power
for your vehicle's DC appliances and store energy to a battery during daylight hours.

The Solar Max Flex Panel base package includes the
following items:

n

one Solar Max Flex Panel

n

one Product Notice with a link to this Installation
Guide

NOTE

: If any of the accessories, materials, and other

items are missing, contact Xantrex or any authorized
Xantrex dealer for replacement. See

Contact Information

on the back cover.

The following Xantrex accessories are available to complete your solar system and are sold
separately:

n

Solar and Battery Cables Starter Kit (PN: 708-0150)

n

PWM 30A Charge Controller (PN: 709-3024-01)

n

MPPT 30A Charge Controller (PN: 710-3024-01)

n

MPPT Remote Display (PN: 710-0010)

Summary of Contents for 784-9345-01

Page 1: ...solar energy and quietly produce power for your vehicle s DC appliances and store energy to a battery during daylight hours The Solar Max Flex Panel base package includes the following items n one Sol...

Page 2: ...isassemble the solar max flex panel except where noted for connecting wiring and cabling See your warranty for instructions on obtaining service Attempting to service the solar max flex panel yourself...

Page 3: ...Installation Steps 6 Safety Instructions 6 Tools and Materials 6 Solar Panel Wiring 11 Solar Panel Maintenance and Care 13 Troubleshooting 15 Specifications 15 Accessory List 17 975 1029 01 01 Rev F F...

Page 4: ...This page is intentionally blank...

Page 5: ...n Disconnect all power sources n Disable and secure disconnect devices Failure to follow these instructions can result in death serious injury or equipment damage Tools and Materials You may need the...

Page 6: ...ea that is readily accessible viewable and free from exposure to moisture c Plan the route and measure the lengths of cables needed to reach their connection points factoring in bends and slack d You...

Page 7: ...and mark the exact and intended location of the solar panel Failure to follow these instructions can result in physical damage to vehicles and property Figure 3 Adhesive strips on the panel s backsid...

Page 8: ...tape Forillustration purposes The solarcellsare shown asperspective only Do not applythe adhesive tape on top of the solarcells The adhesive tape must be applied on the backside of the paneland onto t...

Page 9: ...e the PV cables through the roof entry point and connect the red pos and black neg PV cables to the charge controller See T3 d Connect the red pos and black neg battery cables to the charge controller...

Page 10: ...ower point tracking 30A 12 24VDC 710 3024 01 b Solar panels can be configured in series parallel or a combination of both series and parallel Figure 5 Cable schematic for series Pos of first panel con...

Page 11: ...rst panel connects to Neg of next panel using branch connectors and so on and terminating with the Neg of the solar charge controller Optimized for MPPT or PWM solar charger Figure 7 Cable schematic f...

Page 12: ...e this creates a risk for electric shock cDo not step or kneel on the solar panel during cleaning n Check the solar panel periodically during seasons that the vehicle is in use If there is a build up...

Page 13: ...at night Additional Checks n Cleaning frequency depends on environmental conditions high windy or dusty areas may require more frequent cleaning n For excessive soiling use a non conductive soft brus...

Page 14: ...ose or no DC cable connections Connect DC cables to the battery and solar panel and tighten terminal connections Fuse is blown Replace the blown fuse with a 30A 32V green ATC blade fuse Specifications...

Page 15: ...TC 220 W Maximum power voltage 20 9 V Maximum power current 10 4 A Open circuit voltage 25 8 V Short circuit current 11 2 A Maximum system voltage 600 VDC Safety Class II PV Module Insulate leads and...

Page 16: ...050 PV Connector Assembly Tool PN 708 0060 Mounting Hardware PN 708 0070 Remote Battery Temperature Sensor PN 708 0080 Roof Entry Cable Plate PN 708 0090 Solar and Battery Cables Starter Kit 10 AWG 20...

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Page 18: ...1 800 670 0707 1 408 987 6030 customerservice xantrex com https xantrex com support get customer support http www xantrex com 975 1029 01 01 Rev F February 2024 Printed in USA...

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