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ETERNITY 16 - User Manual

ETERNITY 16
28 pages
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INSTALLATION GUIDE
FOR EXTERNAL INSTALLATION ONLY
Eternity
GAS WATER HEATERS
M
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DEL
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6
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Questions and Answers

  • T
    Terri HallAug 13, 2025
    What to do if there is no hot water from my ETERNITY Water Heater?
    • S
      Sheila AndersonAug 13, 2025
      If hot water isn't available from your ETERNITY Water Heater when you open a fixture, ensure the unit has a 240V 50Hz power supply. Also, check if the remote controller's power button is on. Verify that both the gas and water supply valves are fully open, and the filter on the cold water inlet is clean. Ensure the hot water fixture is open enough to draw at least 3.0l/min through the heater, and confirm the unit isn't frozen and that there's enough gas in the tank (for propane).
  • S
    Stephen CruzAug 16, 2025
    Why does the hot water from my ETERNITY Water Heater get cold?
    • G
      ghernandezAug 16, 2025
      If the hot water from your ETERNITY Water Heater gets cold and stays cold, make sure the flow rate is sufficient to keep the water heater running. Check that the gas supply valve is fully open and the filter on the cold water inlet is clean. Also, ensure that your fixtures are free of any debris or obstructions.
  • T
    Tracy SchultzAug 21, 2025
    Why is the water from my ETERNITY Water Heater not hot enough?
    • A
      Amber BartonAug 21, 2025
      If the water from your ETERNITY Water Heater is not hot enough, compare the flow and temperature. Check for cross plumbing between cold and hot water lines. Ensure the gas supply valve is fully open, the gas line is properly sized, and the gas supply pressure is adequate. Also, verify that the set temperature isn't set too low.
  • H
    holtdanaAug 25, 2025
    Why is there fluctuation in hot water temperature from my ETERNITY Water Heater?
    • A
      Andrew JonesAug 25, 2025
      To address fluctuations in hot water temperature from your ETERNITY Water Heater, first ensure that the filter on the cold water inlet is clean. Also, check that the gas line is properly sized and that the supply gas pressure is sufficient. Finally, inspect for any cross-connections between the cold and hot water lines.
  • R
    Robert BrownAug 27, 2025
    What to do if my ETERNITY Water Heater does not ignite?
    • E
      Erin ColeAug 27, 2025
      If your ETERNITY Water Heater doesn't ignite when water flows through it, verify that the flow rate is over 3.0l/min. Check the filter on the cold water inlet and inspect for reverse or cross-connections. If you're using a remote controller, ensure it's powered on.
  • P
    Patricia MilesAug 31, 2025
    How to fix ETERNITY Water Heater remote controller when it does not display anything?
    • A
      Andrew AndrewsAug 31, 2025
      To resolve the issue of the remote controller not displaying anything when turned on for your ETERNITY Water Heater, first press the ON/OFF button. If the lamp doesn't light, ensure the unit has a power supply and that the connection to the unit is correct.
  • H
    Hector ShahSep 4, 2025
    Why is the water from my ETERNITY Water Heater too hot?
    • T
      Tina SkinnerSep 5, 2025
      If the water from your ETERNITY Water Heater is too hot, check if the set temperature is set too high.
  • W
    William LozanoSep 8, 2025
    What to do if the remote controller can not change the set temperature on my ETERNITY Water Heater?
    • A
      Antonio HuntSep 8, 2025
      If the remote controller for your ETERNITY Water Heater cannot change the set temperature, check if the priority lamp is lit. If not, press the priority button after closing all hot water taps.

Summary

Plumber Installation Requirements

Manual Introduction

Unit Dimensions and Connection Points

General Safety Guidelines

Water Heater Installation

Confirm Appliance Suitability

Checking gas type, pressure, water pressure, and electrical rating for the application.

Installation Location Selection

Outdoor Location Clearances (AS5601)

Gas Connections

Gas Piping Sizing and Connection

Guidelines for correctly sizing and connecting the gas supply piping.

Inlet Gas Pressure and Leak Testing

Water Connections

Electrical Connections

Remote Controller Overview

Remote Controller Installation

Remote Controller Wiring Connection

Initial Operation Procedures

Normal Operation

Operation Without Remote Controller

Steps for normal operation when no remote controller is connected.

Operation With Main Remote Controller

Using the water heater with a single MC100-AU3 remote controller.

Operation With Multiple Remote Controllers

Freeze Prevention

Winter Shutdown Procedure

Steps to safely drain the unit for long periods of cold weather.

Maintenance and Service

Unit Draining and Filter Cleaning

Procedure for draining the unit and cleaning the cold water inlet filter.

General Troubleshooting

Temperature and Hot Water Delivery Issues

Addresses issues concerning water temperature and the volume of hot water supplied.

Water Heater Operation Problems

Troubleshooting common issues with ignition, fan operation, and gas supply.

Remote Controller Functionality Issues

Troubleshooting common malfunctions of the remote control unit.

PCB Error Codes

Wiring Diagram

Operating Safety Precautions

Operating Instructions

Step-by-step guide for safe startup and operation of the water heater.

Turning Off Gas to Appliance

Procedure for safely shutting off the gas supply to the unit for service or emergencies.

Water Flow and Temperature Charts

Warranty Conditions

ETERNITY 16 Specifications

General IconGeneral
BrandETERNITY
Model16
CategoryWater Heater
LanguageEnglish

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