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Eltek Valere Theia He-t User Manual

Eltek Valere Theia He-t
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THEIA
HE-t
String Inverter ~ 2.0 - 4.4 kW
AC
, 600 V
DC
USER MANUAL
www.e l tekvalere.com/re newable
photovoltaikforum.com
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Eltek Valere Theia He-t Specifications

General IconGeneral
BrandEltek Valere
ModelTheia He-t
CategoryInverter
LanguageEnglish

Summary

Product Overview

2.2.3. Key Features

Highlights the main technical and functional advantages of the THEIA HE-t inverters.

2.4. Unpacking and Inspection

Provides instructions for safely unpacking and inspecting the inverter.

Safety Precautions

3.1. General Preparations

Outlines general requirements and qualifications for installation personnel.

3.1.1. Connections

Details precautions for making electrical connections to the inverter and grid.

3.1.2. Operation

Provides essential safety guidelines for operating the inverter.

3.1.3. Maintenance

Advises on safety precautions before performing maintenance on the inverter.

3.2. Site Preparations

Covers crucial precautions for selecting and preparing the installation site.

3.2.1. Mounting

Specifies safety and environmental considerations for mounting the inverter.

3.2.2. Installation

Offers safety warnings and site requirements for inverter installation.

3.3.1. Disconnection Devices

Explains the role and requirements for disconnection devices.

3.3.2. Overcurrent Protection Devices

Details the need for overcurrent protection and specific device types.

3.3.3. Surge Protection Devices

Discusses protection against voltage surges and lightning strikes.

Installation

4.1. Checks Prior to Installation

Lists essential checks before commencing the inverter installation.

4.2. Mechanical Installation

Covers the physical mounting procedures for the inverter.

4.3. Electrical Installation

Provides instructions for correctly performing the electrical connections.

4.3.2. Connection Area

Illustrates the customer connection area and different DC connection configurations.

4.3.3. Grounding

Details the grounding procedures for the inverter and PV array.

4.3.4. DC Side (PV) Connections

Guides on connecting the PV modules to the inverter.

4.3.5. AC Side (Grid) Connections

Provides instructions for connecting the inverter to the AC grid.

4.3.6. Network Connections

Explains how to connect the inverter via Ethernet and CAN interfaces.

4.3.7. Checks before Start Up

Lists final checks to ensure a safe and correct start-up.

Start Up

5.1. How to Start Up

Outlines the basic requirements and steps for starting up the inverter.

5.2. Initial Start

Describes the initial setup process displayed on the inverter.

5.2.1. Customizing the Inverter Settings

Explains how to configure critical settings during initial start-up.

Operation

6.3. Connection between Inverter and Computer

Explains how to connect a computer for remote monitoring and control.

6.4. Internal Web Server

Information about the integrated web server for monitoring and control.

Troubleshooting

7.1. Check List by Failure

A checklist to identify common inverter issues preventing power feed.

7.2. Table of Events

Lists display messages for operational issues and corresponding actions.

Maintenance

8.1. Switch-Off

Provides instructions for safely powering down and disconnecting the inverter.

8.1.1. Discharge

Details the procedure for safely discharging the internal capacitor bank.

Technical Data