A.O. Smith TC-049R3 - Manual

A.O. Smith TC-049R3

A.O. Smith TC-049R3 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – SERVICE HANDBOOK; Flammable Vapor Ignition Design; RESIDENTIAL GAS AND ELECTRIC SERVICE HANDBOOK INTRODUCTION
  • Page 3 – RESIDENTIAL GAS AND ELECTRIC WATER HEATER; . This handbook is intended for use by; Qualifications
  • Page 4 – “R” Value; is a measure of the resistance of a substance to heat flow.; Water Hammer; will separate from water as temperature increases.
  • Page 5 – One pound of
  • Page 6 – INSTALLATION OF RESIDENTIAL GAS WATER HEATER
  • Page 7 – RESIDENTAL GAS WATER HEATER SERVICE; There is
  • Page 8 – Residential Gas – continued; AFTER HAVING CONFIRMED THAT THE WATER HEATER HAS BEEN INSTALLED
  • Page 9 – Two metal probes mounted
  • Page 10 – Residential Gas - continued; Setting Approximate Temperature (°F) Time To Cause Injury
  • Page 11 – Cubic
  • Page 12 – Testing with
  • Page 15 – If ...
  • Page 16 – Exhaust Venting Notes; FLAMMABLE VAPOR IGNITION RESISTANT DESIGN
  • Page 17 – Possible Service issues associated with a blocked screen:
  • Page 19 – Possible service issues associated with the flame arrestor.; COMBUSTION CHAMBER TEMPERATURE SENSOR
  • Page 21 – To replace a pilot assembly:; SEALED COMBUSTION CHAMBER
  • Page 22 – Five point inner door seal inspection:; PIEZO IGNITER
  • Page 23 – Important Service Reminder
  • Page 24 – STANDARD RESIDENTIAL ELECTRIC WATER HEATERS
  • Page 25 – information also applies to single element models.; Multiple Heater Water Piping
  • Page 26 – divided by Volts
  • Page 27 – Residential Electric – continued; Watt Density
  • Page 29 – Single
  • Page 30 – Normal Sequence of Operation; Standard on most single element; Single Element; Operation from a cold tank of water.; WIRING DIAGRAM; CIRCUIT
  • Page 31 – Elements; Operation: From cold tank of water
  • Page 32 – element water heaters non-simultaneous/interlocked operation
  • Page 34 – Cold tank of water
  • Page 37 – CERTIFICATION AND APPROVALS
  • Page 38 – Three Phase – Unbalanced Circuit; SIMULTANEOUS DUAL ELEMENTS
  • Page 39 – Element Test; This test uses the multimeter's battery as the electrical supply.; See OHMS Resistance Table – Page 45; check OHM scale setting.
  • Page 42 – Many multimeters
  • Page 43 – A-6 Circuit Servicing; Testing
  • Page 47 – Testing The A-7 Wiring Circuit
  • Page 48 – OHMS Resistance Check; Disconnect wires from the element terminals.; See OHMS Resistance Table – Page 52; ... then; meter reads “0”
  • Page 50 – Lack of Hot Water; Upper thermostat satisfied
  • Page 51 – Test Condition
  • Page 52 – the thermostat is calling for heat
  • Page 53 – Miscellaneous Residential Electric Water Heater Service Items:; Element with Links
  • Page 55 – WHY WATER HEATER TANKS LEAK; Soft Water
  • Page 56 – WHY WATER HEATER TANKS LEAK -; WATER CONDITIONS; WHAT; C) and increase only as
  • Page 57 – TECHNICAL BULLETIN; BULLETIN 11; WATER HAMMER
  • Page 59 – BULLETIN 14; ALUMINUM HYDROXIDE; If tank is new with no lime build-up to any degree:
  • Page 60 – BULLETIN 21; DISCOLORED WATER; TREATMENT
  • Page 61 – SMELLY WATER
  • Page 62 – BULLETIN 23; CHLORINATION PROCEDURE; All hot water lines must receive treatment.
  • Page 63 – BULLETIN 35; NOT ENOUGH HOT WATER - GAS
  • Page 64 – BULLETIN 36; NOT ENOUGH HOT WATER - ELECTRIC
  • Page 65 – BULLETIN 45; THERMAL EXPANSION
  • Page 67 – BULLETIN 52; LEAKING TEMPERATURE AND PRESSURE RELIEF VALVE
  • Page 68 – PLEASE DO NOT RETURN THIS INFORMATION UNTIL YOU HAVE HAD THIS; Please cut out this page and return your comments to:; Technical Training Department - FAX
  • Page 69 – M O D E L S C O V E R E D; Residential
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M O D E L S C O V E R E D

Residential Gas Water Heaters that

are atmospherically vented and use a

thermocouple as their electrical source.

Residential Electric Water Heaters

having one or two heating elements

and common wiring configurations

for these models.

SERVICE HANDBOOK

Residential

Gas and Electric

Water Heaters

Part No. TC-049R3

• $15.00 • Printed in the U.S.A. • 0505

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Summary

Page 2 - SERVICE HANDBOOK; Flammable Vapor Ignition Design; RESIDENTIAL GAS AND ELECTRIC SERVICE HANDBOOK INTRODUCTION

RESIDENTIAL GAS AND ELECTRIC WATER HEATER SERVICE HANDBOOK TABLE OF CONTENTS Page Introduction Terms .................................................. 1 Tools ................................................... 2 Residential Gas Water Heaters General Information ............................ 3 Insta...

Page 3 - RESIDENTIAL GAS AND ELECTRIC WATER HEATER; . This handbook is intended for use by; Qualifications

RESIDENTIAL GAS AND ELECTRIC WATER HEATER SERVICE HANDBOOK The information contained in this handbook is designed to answer commonly faced situations encountered in the operation of the Residential Gas and Electric product line and is not meant to be all-inclusive. If you are experiencing a problem ...

Page 4 - “R” Value; is a measure of the resistance of a substance to heat flow.; Water Hammer; will separate from water as temperature increases.

RESIDENTIAL GAS AND ELECTRIC WATER HEATER SERVICE HANDBOOK GENERAL SECTION MISCELLANEOUS INFORMATION Draw efficiency is the quantity of hot water available to the consumer before the outlet water temperature decreases 25 degrees F. A 40 gallon water heater will typically provide 70% (28 gallons) of ...

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