A.O. Smith SERIES 101 - Manual

A.O. Smith SERIES 101

A.O. Smith SERIES 101 – 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 – FOREWORD; GAS VALVE PIPING
  • Page 3 – DANGER; FEATURES; IMPORTANT; TABLE OF CONTENTS; PAGE
  • Page 4 – INSTALLATION INSTRUCTIONS; REQUIRED ABILITY
  • Page 5 – WARNING
  • Page 10 – FOR ALL
  • Page 13 – GAS PIPING; CAUTION; TABLE 3. MAXIMUM CAPACITY OF PIPE IN CUBIC FEET; CONTROLS AND SWITCHES; BLOWER PROVER SWITCH
  • Page 15 – SYSTEM CONNECTIONS; NEVER
  • Page 16 – HEATER WIRING
  • Page 17 – USING THE ELECTRONIC CONTROLLER
  • Page 18 – Adjusting the Operating Set Point; Operating States
  • Page 19 – Access to the Current Fault or Warning
  • Page 20 – Viewing the Fault History; DOWN; Viewing Information About the Heater; PRIOR TO START UP
  • Page 21 – ADJUSTMENT PROCEDURE
  • Page 22 – GENERAL INFORMATION; TABLE 4; MAINTENANCE; COMPONENT
  • Page 23 – FOR YOUR SAFETY READ BEFORE OPERATING; If you do not follow these instructions exactly, a fire or
  • Page 25 – OPERATING INSTRUCTIONS
  • Page 28 – INSTALLATION DIAGRAMS; WITH OR WITHOUT BUILDING RECIRCULATION
  • Page 29 – TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE
  • Page 30 – MUST BE IDENTICAL HEATERS
  • Page 33 – MANIFOLD KITS; Space for the venting system and unit servicing must be added.
  • Page 34 – CHECKLIST AND SERVICE INFORMATION; BURNER OPERATIONAL PROBLEMS
  • Page 36 – Model BTH Limited Warranty
  • Page 40 – 00 TENNESSEE WALTZ PARKWAY
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1

A DIVISION OF A.O. SMITH CORPORATION

Mc BEE, SOUTH CAROLINA

PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND

NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.

PRINTED IN U.S.A. 0307

PART NO. 197727-000

CYCLONE Xi Model BTH 120-250(A)

SERIES 100 AND 101

COMMERCIAL GAS WATER HEATER

GAS-FIRED POWER BURNER

FOR DOMESTIC HOT WATER

Thank you for buying this energy efficient water heater from
A.O. Smith Water Products Company. We appreciate your
confidence in our products.

CAUTION

TEXT PRINTED OR UNDERLINED IN RED CONTAINS
INFORMATION RELATIVE TO YOUR SAFETY. PLEASE
READ THOROUGHLY BEFORE INSTALLING AND USING
THIS APPLIANCE.

• INSTALLATION • OPERATION • SERVICE • MAINTENANCE • LIMITED WARRANTY

WARNING: If the information in these
instructions is not followed exactly, a fire
or explosion may result causing property
damage, personal injury or death.

– Do not store or use gasoline or other

flammable vapors and liquids in the
vicinity of this or any other appliance.

– WHAT TO DO IF YOU SMELL GAS:

• Do not try to light any appliance.
• Do not touch any electrical switch;

d o n o t u s e a n y p h o n e i n y o u r
building.

• Immediately call your gas supplier

from a neighbor's phone. Follow the
gas supplier's instructions.

• If you cannot reach your gas supplier,

call the fire department.

– I n s t a l l a t i o n a n d s e r v i c e m u s t b e

performed by a qualified installer,
service agency or the gas supplier.

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Summary

Page 2 - FOREWORD; GAS VALVE PIPING

2 These designs comply with the current edition of the American NationalStandard for Gas Water Heaters, Volume III, ANSI Z21.10.3 / CSA 4.3 as anautomatic circulating tank water heater, and automatic storage waterheaters. Detailed installation diagrams are found in this manual. These diagrams willse...

Page 3 - DANGER; FEATURES; IMPORTANT; TABLE OF CONTENTS; PAGE

3 DANGER THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTATTO CONTROL WATER TEMPERATURE. HOT WATER TEMPERATURESREQUIRED FOR AUTOMATIC DISHWASHER AND LAUNDRY USE CANCAUSE SCALD BURNS RESULTING IN SERIOUS PERSONAL INJURY AND/OR DEATH. THE TEMPERATURE AT WHICH INJURY OCCURS VARIESWITH THE PERS...

Page 4 - INSTALLATION INSTRUCTIONS; REQUIRED ABILITY

4 water temperature be set for the lowest temperature which satisfies yourhot water needs. This will also provide the most energy efficient operationof the water heater and minimize scale formation. SETTING THE WATER HEATER TEMPERATURE AT 120°F/49°C WILL REDUCETHE RISK OF SCALDS. Some states require...

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