Eccotemp FVI12 Series - User Manual

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PLEASE NOTE: FVI12 IS FOR INDOOR PERMANENT INSTALLATIONS ONLY. THIS MANUAL AND ALL ECCOTEMP CONTENT IS SUBJECT TO CHANGE WITHOUT
NOTICE. PLEASE VISIT WWW.ECCOTEMP.COM/SUPPORT FOR MORE INFORMATION.
Phone: 866-356-1992 | Email: Support@eccotemp.com | Address: 315 - A Industrial RD Summerville, SC 29483
English
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Summary

Safety Information

General Safety Precautions

Fire and Explosion Hazards

Warnings about flammable vapors, gasoline, and potential fire or explosion risks.

Water Temperature and Scalding Hazards

Information on water temperature settings and the risk of scalding, especially for vulnerable groups.

Natural Gas and LP Safety

Safety measures for natural gas and liquefied petroleum (LP) models, including leak detection.

Installation Guide

Location Requirements

Combustion and Ventilation Air

Requirements for ensuring adequate air supply for combustion and ventilation for safe operation.

Water and Gas Connections

Instructions for connecting water inlet/outlet and gas supply lines, including safety checks.

Relief Valve Installation

Venting Installation

Procedures and requirements for installing the vent system, ensuring safe exhaust of combustion byproducts.

Operation and Settings

Initial Start-Up Procedures

Water Temperature Adjustment

Troubleshooting and Support

Common Problems and Solutions

Error Code Explanations

Eccotemp FVI12 Series Specifications

General

Type	Tankless
Heating Capacity/Flow Rate	3.6 GPM
Ignition Type	Electronic Ignition
Gas Connection	1/2" NPT
Water Connection	1/2" NPT
Heat Exchanger Material	Copper
Power Source	Electric
Fuel Type	Liquid Propane or Natural Gas
Power Supply	120V
Vent Size	3"
Warranty	1 Year
Temperature Range	80°F to 150°F (adjustable)