Enviro 6G50100 PVDH SERIES User Manual

1
Instruction Manual
PRINTED 1111 322290-000
KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE
WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.
POWER VENT/POWER DIRECT VENT GAS MODELS
WITH HOT SURFACE IGNITION
MODEL 6G50100 PDVH SERIES 124/125
Complies with SCAQMD Low NOx Rule 1146.2
ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS
PURCHASED. IF YOU ARE UNSUCCESSFUL, CALL THE TECHNICAL SUPPORT PHONE NUMBER SHOWN ON THE WATER HEATER LABELING.
RESIDENTIAL GAS WATER HEATERS
• For Your Safety •
AN ODORANT IS ADDED TO THE GAS USED
BY THIS WATER HEATER.
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CANADIAN MANUAL

Enviro 6G50100 PVDH SERIES Specifications

General

Brand	Enviro
Model	6G50100 PVDH SERIES
Category	Water Heater
Language	English

Summary

RESIDENTIAL GAS WATER HEATERS

For Your Safety

Important safety information and warnings for the user.

SAFE INSTALLATION, USE AND SERVICE

APPROVALS

Lists the certifications and approvals for the water heater.

GENERAL SAFETY INFORMATION

PRECAUTIONS

General precautions to take before operating the water heater.

GROUNDING INSTRUCTIONS

Instructions for proper electrical grounding of the water heater.

HYDROGEN GAS FLAMMABLE

Information regarding the flammability of hydrogen gas in hot water systems.

GENERAL SAFETY INFORMATION (cont.)

Breathing Hazard - Carbon Monoxide Gas

Warnings about carbon monoxide gas hazards and prevention.

Flammable Vapors

Danger of flammable vapors from liquids exploding and causing severe burns.

GENERAL SAFETY INFORMATION (cont.)

Fire or Explosion Hazard

Warnings related to fire and explosion hazards.

Property Damage Hazard

Caution about property damage from potential water leaks.

Electrical Shock Hazard

Warnings about electrical shock hazards during service.

INTRODUCTION

Abbreviations Used

List of abbreviations used in the manual.

Qualifications

Defines requirements for qualified installers or service agencies.

Preparing For The Installation

Instructions and considerations before starting the installation process.

FEATURES AND COMPONENTS

GET TO KNOW YOUR WATER HEATER - GAS MODELS

Identifies and explains the main parts and components of the gas water heater.

INSTALLATION CONSIDERATION

ROUGH IN DIMENSIONS

Provides key dimensions required for the installation space.

Locating The Water Heater

WARNING Fire or Explosion Hazard

Warnings about fire and explosion risks based on location choice.

DANGER Flammable Vapors

Danger posed by flammable vapors in the installation area.

INSULATION BLANKETS

COMBUSTION AIR AND VENTILATION

Unconfined Space

Defines and explains requirements for unconfined spaces for air supply.

Fresh Air Openings For Confined Spaces

Outdoor Air Through Two Openings

Details requirements for fresh air openings using two openings.

Outdoor Air Through One Opening

Details requirements for fresh air openings using one opening.

Air From Other Indoor Spaces

Outdoor Air Through Two Horizontal Ducts

installing the new water heater

CHEMICAL VAPOR CORROSION

Warns about corrosion caused by chemical vapors in combustion air.

Water Piping

Discusses considerations for water piping connections and safety.

Power Supply

Details the electrical power requirements for the unit.

Mixing Valves

Dishwashing Machines

Space Heating and Potable Water System

CLOSED WATER SYSTEMS

THERMAL EXPANSION

Explains thermal expansion and the need for expansion tanks in closed systems.

TEMPERATURE-PRESSURE RELIEF VALVE

T&P Valve Discharge Pipe Requirements

Specifies the requirements for the relief valve discharge piping.

GAS PIPING

SEDIMENT TRAPS

Instructions for installing sediment traps in the gas supply line.

SUPPLY GAS REGULATOR

Information on the proper gas supply pressure regulator.

CONDENSATE Piping

HIGH ALTITUDE INSTALLATIONS

Filling the Water Heater

Step-by-step instructions for filling the water heater tank with water.

VENTING

BACKFLOW PREVENTER

Instructions for installing a backflow preventer in the air intake system.

VENT PIPE TERMINATION

Guidance on selecting and preparing vent pipe termination locations.

PLANNING THE VENT SYSTEM

Steps for planning the layout and components of the vent system.

INSTALLATION OF VENT SYSTEM

VENT TERMINAL INSTALLATION, SIDEWALL

Detailed steps for installing the vent terminal through a sidewall.

Termination Clearances Sidewall Power Vent

Termination Clearances Sidewall Direct Vent

SEQUENCE OF INSTALLATIONS

DIRECT VENT terminal installation

Instructions for installing the direct vent terminal assembly.

VERTICAL VENT TERMINAL INSTALLATION

Flat Roof Installation

Instructions for installing vent terminals on flat roofs.

Concentric vent installation

SAFETY CONSIDERATIONS

Safety precautions for installing concentric vent terminations.

INSTALLATION PROCEDURE 1 ROOF TERMINATION

Procedure for roof termination of concentric vents.

PROCEDURE 2 SIDE WALL TERMINATION

MULTI-CONCENTRIC VENT TERMINATIONS

DIRECT VENT DIAGRAM

SIDEWALL VENT FOR COLD CLIMATE

Specific guidelines for sidewall venting in cold weather conditions.

CONTROLS AND SWITCHES

BLOWER PROVER SWITCH

Explains the function and operation of the blower prover switch.

BLOCKED EXHAUST SWITCH

Details the function of the blocked exhaust switch.

HOT SURFACE IGNITER

Explains the function and operation of the hot surface igniter.

POWER VENT WIRING SCHEMATIC

FOR YOUR SAFETY READ BEFORE LIGHTING

OPERATING INSTRUCTIONS

TO TURN OFF GAS TO APPLIANCE

Procedure for safely shutting off the gas supply to the appliance.

TEMPERATURE REGULATION

HOT WATER CAN SCALD

Important warning about the risk of scalding from hot water.

HI LIMIT SWITCH (ECO)

Explains the function and operation of the high limit switch.

CONTROL SYSTEM OPERATION

OVERVIEW

Provides a general overview of the water heater's electronic control system.

Control System Navigation

Guides on how to navigate the control system menus and interface.

STATUS ICONS

OPERATING STATES

CONTROL SYSTEM MENUS

User Settings & Control System Menus

Temperatures

Details how to adjust temperature settings like set point and differential.

Operating Set Point And Differential Adjustment

Guides users through adjusting operating set point and differential settings.

Temperatures (cont)

Heater Status

Displays the real-time operational status of various system components.

Display Settings

Heater Information

Current Fault

Fault History

Fault Occurrence

Restore Factory Defaults

Service Contact Information

FOR YOUR INFORMATION

THERMAL EXPANSION

Explains thermal expansion and its impact on water pressure and tank integrity.

SMELLY WATER

Discusses potential causes and solutions for smelly hot water.

PERIODIC MAINTENANCE

VENTING SYSTEM INSPECTION

Guidelines for performing annual inspections of the venting system.

ANODE ROD INSPECTION

Procedures for inspecting and replacing the anode rod for tank protection.

Draining and flushing

TO DRAIN THE WATER HEATER STORAGE TANK:

Step-by-step instructions for draining the water heater tank.

To Flush the Water Heater Storage Tank:

Step-by-step instructions for flushing sediment from the tank.

Service

MAINTENANCE

TEMPERATURE-PRESSURE RELIEF VALVE TEST

Procedure for testing the proper function of the relief valve.

LEAKAGE CHECKPOINTS

TROUBLESHOOTING

INSTALLATION CHECKLIST

A checklist to verify that all installation requirements have been met.

Water Heater Location

Checklist items confirming proper location and clearances.

Venting

Checklist items verifying correct vent pipe installation and lengths.

SEQUENCE OF OPERATION FLOW CHART

OPERATIONAL PROBLEMS

Rough Starting, Rough Operation

Troubleshooting common issues with the starting and operation of the burner.

Momentary Ignition

Troubleshooting tips for ignition problems where the burner lights briefly.

Not Enough Or No Hot Water

Steps to diagnose and resolve issues with insufficient or no hot water.

Fault Conditions

Alert Conditions

Resetting Control System Lock Outs

Diagnostic Checks

Fault And Alert Messages

Possible Causes - Check/Repair

Lists potential causes and troubleshooting steps for specific fault messages.

NOTES

Limited Warranty

WARRANTY PERIOD

Specifies the duration of the warranty for the tank and parts.

CONDITIONS AND EXCEPTIONS

Outlines the terms, conditions, and exceptions applicable to the warranty.

CLAIM PROCEDURE

Outlines the steps required to initiate and process a warranty claim.