Enerwatt EW-3000 User Manual

Enerwatt EW-3000

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E113479

Complies with UL 458

CSA C22.2 No. 107.1

TC Energies - 700, chemin du Grand Bernier Nord, Saint-Jean-sur-Richelieu (Québec) J2W 2H1

Please read this manual carefully before operation

EW-3000 AND EW-4000 INVERTER

USER’S GUIDE

Enerwatt is a registered trademark of Trans-Canada Energies inc. All Rights Reserved.

Version française à la page 17

Table of Contents

Questions and Answers:

L
laura08Aug 2, 2025
Why is the low battery alarm on all the time on my Enerwatt EW-3000?
- M
  Madeline MendezAug 2, 2025
  If the low battery alarm on your Enerwatt Inverter is constantly sounding, it could be due to several reasons. First, ensure that the input voltage remains above 10.5 volts. The alarm activates when the voltage drops below this threshold. Second, the battery itself might be weak or in poor condition, requiring a recharge or replacement. Lastly, check for inadequate power delivery or excessive voltage drop by using a lower gauge (heavier) cable and keeping the cable length as short as possible.
J
Jennifer JohnsonAug 9, 2025
What to do if my Enerwatt EW-3000 Inverter is shut down?
- C
  Carla HarrisonAug 9, 2025
  If your Enerwatt Inverter shuts down, there are a few potential causes. One possibility is that the battery voltage has dropped below 10 volts, requiring you to charge or replace the battery. Another reason could be that the inverter is overheating, triggering a thermal shutdown. In this case, allow the inverter to cool down, ensure adequate ventilation, and reduce the load to the rated continuous power. If neither of these resolves the issue, the unit may be defective.
A
Alexandra IngramAug 17, 2025
Why does my TV not work with Enerwatt Inverter?
- M
  Michael CainAug 17, 2025
  If your TV isn't working with the Enerwatt Inverter, it might not be compatible with the modified sine wave output. Contact the TV manufacturer to check compatibility.

Enerwatt EW-3000 Specifications

General

Brand	Enerwatt
Model	EW-3000
Category	Inverter
Language	English

Summary

A Higher Wattage Inverter May Be Required

Warnings, Cautions, and Notes

Inverter Output Safety Warnings

Safety warnings regarding electrical hazards like shock and electrocution from inverter output.

Inverter Operating Environment Cautions

Precautions for the operating environment, including temperature, ventilation, and power source.

Appliance Cautions

Appliance Compatibility and Usage

Notes on compatibility with specific appliances and general usage guidelines.

Getting Started

Calculating Power Requirements

Formulas for calculating continuous and starting load power consumption for appliances.

Front Panel Overview

LCD Display and Indicators

Explanation of the LCD display, its readings, and warning indicators.

Hardwire Installation

Recommended Wire Gauges

Specifies the recommended wire gauges for EW-3000 and EW-4000 models for hardwiring.

Rear Panel Overview

Determining DC Power Requirements

How to calculate the DC power requirements from the AC load wattage for battery sizing.

Sizing the Battery Bank

Battery Bank Cable Gauges

Recommended cable gauges for connecting the inverter to the battery bank.

Battery Explosion Warning and Fuse Installation

Mounting the Inverter

Connecting the Inverter

Operation Guide

Television and Audio Suggestions

Tips for improving TV and audio reception when using the inverter.

Microwave Oven Operation

Guidance on power ratings for microwave ovens and checking compatibility.

How the Inverter Works

Best Use of Battery Power

Recommendations for energy-efficient appliance use and battery charging practices.

Proper Disposal Information

Information on proper disposal of electronic products and their toxic components.

Troubleshooting Common Issues

No Input Voltage Troubleshooting

Reasons and solutions for the inverter not receiving input voltage.

Inverter Shut Down Troubleshooting

Reasons and solutions for the inverter shutting down unexpectedly.

Low Battery Alarm Troubleshooting

Reasons and solutions for the low battery alarm being constantly active.

TV Not Working Troubleshooting

Reason and solution for televisions not operating correctly with the inverter.

EW-3000 Specifications

EW-4000 Specifications

Warranty and Return Policy

Obtaining Service and Support

Contact information and procedures for getting warranty service or troubleshooting assistance.

Warranty Exclusions

Limitations on Use Warning

Crucial warning against using the inverter with life support or medical equipment.

Return Material Authorization (RMA) Policy

Product Return Procedure

Step-by-step instructions for packaging and shipping returned products for service.