A.O. Smith G6N-UT5040NVR - User Manual
A.O. Smith G6N-UT5040NVR Water Heater – User 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.
Residential Gas
Water Heater
Installa
Ɵ
on Instruc
Ɵ
ons and
Use & Care Guide
Keep this manual in the pocket on heater for future reference whenever maintenance, adjustment or service is required.
Retain your original receipt as proof of purchase.
Residen
Ɵ
al Atmospheric Ultra Low Nox Gas Water Heater
with the Flammable Vapor Igni
Ɵ
on Resistant Safety System
Read this manual and the labels on the water heater before you install,
operate, or service it. If you have di
ĸ
culty following the direc
Ɵ
ons, or
aren’t sure you can safely and properly do any of this work yourself:
•
Call our Technical Assistance Hotline at 1-877-817-6750 or visit h
Ʃ
p://
www.AOSmithAtLowes.com. We can help you with installa
Ɵ
on, opera
Ɵ
ons,
troubleshoo
Ɵ
ng, or maintenance. Before you call, write down the model and
serial number from the water heater’s data plate.
• Incorrect
installa
Ɵ
on, opera
Ɵ
on, or service can damage the water heater, your
house and other property, and present risks including
Į
re, scalding, electric
shock, and explosion, causing serious injury or death.
Do not store or use gasoline or other
Ň
ammable 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;
do not use any phone in your build-
ing.
• Immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instruc
Ɵ
ons.
• If you cannot reach your gas sup-
plier, call the
Į
re department.
Installa
Ɵ
on and service must be per-
formed by a quali
Į
ed installer, service
agency or the gas supplier.
WARNING: If the informa
Ɵ
on in
these instruc
Ɵ
ons is not followed
exactly, a
Į
re or explosion may
result causing property damage,
personal injury or death.
LOW LEAD
CONTENT
Table of Contents Page
IMPORTANT SAFETY INFORMATION ............................................. 3
GETTING STARTED ........................................................................ 7
INSTALLATION ............................................................................. 14
OPERATION ................................................................................. 23
TROUBLESHOOTING ................................................................... 25
MAINTENANCE ........................................................................... 28
NOTES ......................................................................................... 31
REPAIR PARTS ............................................................................. 35
DO NOT RETURN THIS UNIT TO THE STORE
100347103_2000464048_REV_A
July 2021
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