A.O. Smith 100 Power Vent DV Series 120 Manuales de usuario

Tabla de contenidos

• table of contents

  2
• Applicators

  31
• safe installation, use and service

  3
• Controls and Switches

  33
• APPROVALS

  3
• Blower Prover Switch

  33
• general safety information

  4
• Blocked Exhaust Switch

  33
• Precautions

  4
• Blocked Intake Switch

  33
• Grounding Instructions

  4
• On/Off Switch

  33
• Hydrogen Gas Flammable

  4
• Hot Surface Igniter

  33
• troubleshooting

  6
• temperature regulation

  36
• introduction

  7
• Hi Limit Switch (E.C.O.)

  36
• Abbreviations Used

  7
• control system operation

  37
• Qualifications

  7
• Overview

  37
• Qualified Installer or Service Agency

  7
• Commercial And Residential Models

  37
• iCOMM™ & BACnet Compatible

  7
• Control System Navigation

  37
• Preparing For The Installation

  7
• User Input Buttons

  37
• features and components

  8
• The Desktop Screen

  37
• installation consideration

  9
• Status Icons

  38
• Rough in Dimensions

  9
• Operating States

  39
• Locating The Water Heater

  10
• Control System Menus

  39
• Insulation Blankets

  11
• User Settings & Control System Menus

  40
• Combustion Air and Ventilation

  11
• Temperatures

  40
• Unconfined Space

  11
• Operating Set Point And Differential Adjustment

  40
• Unusually Tight Construction

  12
• Temperatures (cont)

  41
• Confined Space

  12
• Heater Status

  41
• Direct Vent Appliances

  12
• Display Settings

  42
• Exhaust Fans

  12
• Heater Information

  42
• Louvers and Grilles

  12
• Current Fault

  43
• Fresh Air Openings For Confined Spaces

  12
• Fault History

  43
• Outdoor Air Through Two Openings

  12
• Fault Occurrence

  43
• Outdoor Air Through One Opening

  12
• Restore Factory Defaults

  43
• Outdoor Air Through Two Horizontal Ducts

  13
• Service Contact Information

  44
• Air From Other Indoor Spaces

  13
• for your information

  45
• installing the new water heater

  14
• Start Up Conditions

  45
• Chemical Vapor Corrosion

  14
• Smoke/Odor

  45
• Water Piping

  14
• Thermal Expansion

  45
• Power Supply

  14
• Operational Conditions

  45
• Power Fluctuations and Electrical Noise

  14
• Smelly Water

  45
• Dedicated Power Wiring and Breakers

  14
• “Air” in Hot Water Faucet

  45
• Polarity Sensitive

  14
• periodic maintenance

  46
• Mixing Valves

  15
• Venting System Inspection

  46
• Dishwashing Machines

  15
• Anode Rod Inspection

  46
• Space Heating and Potable Water System

  15
• Temperature-Pressure Relief Valve Operation

  46
• Closed Water Systems

  15
• Draining and Flushing

  46
• Thermal Expansion

  16
• To Drain the Water Heater Storage Tank

  47
• Temperature-Pressure Relief Valve

  17
• To Flush the Water Heater Storage Tank

  47
• T&P Valve Discharge Pipe Requirements:

  17
• Service

  47
• Gas Piping

  18
• maintenance

  48
• Condensate Piping

  18
• Temperature-Pressure Relief Valve Test

  48
• High Altitude Installations

  19
• leakage checkpoints

  49
• Sediment Traps

  19
• troubleshooting

  50
• Filling the Water Heater

  19
• Installation Checklist

  50
• Venting

  20
• Water Heater Location

  50
• Vent Pipe Termination

  20
• Venting

  50
• Planning the Vent System

  20
• Gas Supply and Piping

  50
• Installation of Vent System

  21
• Condensate Drain

  50
• Vent Terminal Installation, Sidewall

  21
• Electrical Connections

  50
• Installation Requirements - Commonwealth of Massachusetts

  22
• Sequence Of Operation Flow Chart

  51
• Termination Clearances Sidewall Power Vent

  23
• Operational Problems

  52
• Termination Clearances Sidewall Direct Vent

  24
• Rough Starting, Rough Operation

  52
• Sequence of Installations, Figure 18A

  25
• Momentary Ignition

  52
• Direct Vent Terminal Installation

  25
• Not Enough Or No Hot Water

  52
• Installation Sequence

  25
• Water Is Too Hot

  52
• Vent Terminals Supplied with Heater Must be Used

  25
• Noisy Operation

  52
• Vertical Vent Terminal Installation

  26
• Replacement Parts

  52
• Concentric Vent Installation

  27
• Fault and Alert Conditions

  52
• Kit Components

  27
• Fault Conditions

  52
• Safety Considerations

  27
• Alert Conditions

  52
• Installation Procedure 1 Roof Termination, see Figure C

  27
• Resetting Control System Lock Outs

  53
• direct vent diagram

  30
• Diagnostic Checks

  53
• Vent Pipe Preparation

  31
• Fault and Alert Messages

  54
• Primer

  31
• notes

  56
• Primer and Cement

  31
• Limited Warranty

  59