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A.O. Smith XDVS User Manual

Gdvh/gdvs/xdvs, Direct vent gas models, Gas water heaters

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1

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

You should thoroughly read this manual before installation
and/or operation of this water heater. Please pay particular
attention to the important safety and operating instructions
as well as the WARNINGS and CAUTIONS.

CAUTION

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

KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE

WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.

A DIVISION OF A.O. SMITH CORPORATION

www.aosmithwaterheaters.com

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PAGE

GET TO KNOW YOUR WATER HEATER ...................... 2

GENERAL SAFETY INFORMATION ............................. 3

INSTALLATION ......................................................... 3-19

OPERATION ............................................................. 19-21

MAINTENANCE AND
TROUBLESHOOTING .............................................. 21-23

WARRANTY ................................................................. 24

TABLE OF CONTENTS

DIRECT VENT
GAS MODELS

GDVH/GDVS/XDVS

GAS WATER HEATERS

OWNER'S MANUAL

RESIDENTIAL

PRINTED IN U.S.A. 0106

PART NO. 184961-001