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Water Heater
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A.O. Smith
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Household Appliance
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Water Heater
A.O. Smith
197835-001
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Contents
Main
Instruction Manual
power vent/power dIrect vent Gas Models wIth hot surface IGnItIon
for Your safety
AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER.
safe InstallatIon, use and servIce
Page
Page
IntroductIon
preparInG for the InstallatIon
taBle of contents
Get to Know Your water heater - Gas Models
replaceMent parts and delIMInG products
InstallatIon consIderatIons
rouGh In dIMensIons
FIGURE 1A.
InstallatIon requIreMents for the coMMonwealth of Massachusetts
water pIpInG - MIXInG valve usaGe
facts to consIder aBout the locatIon
FIGURE 4.
InsulatIon BlanKets
coMBustIon aIr and ventIlatIon
FIGURE 5.
applIances In unconfIned spaces
applIances In confIned spaces
Page
InstallInG the new water heater
closed water sYsteMs
therMal eXpansIon
cheMIcal vapor corrosIon
water pIpInG
teMperature-pressure relIef valve
Gas pIpInG
hIGh altItude InstallatIons
sedIMent traps
fIllInG the water heater
ventInG
vent pIpe terMInatIon
u.s. power vent
canadIan power vent
u.s. dIrect vent
canadIan dIrect vent
plannInG the vent sYsteM
condensate
InstallatIon of vent sYsteM
vent terMInal InstallatIon, sIdewall
SEQUENCE OF INSTALLATIONS, FIGURE 18A
dIrect ventInG
dIrect vent terMInal InstallatIon IMportant
InstallatIon sequence
vertIcal vent terMInal InstallatIon
InstallatIon of vent sYsteM, sIdewall
InstallatIon of vertIcal vent sYsteM
concentrIc vent InstallatIon
KIt coMponents
safetY consIderatIons
INSTALLATION PROCEDURE 1 ROOF TERMINATION, see figure c.
warnInG
cautIon
PROCEDURE 2 SIDE WALL TERMINATION, see Figure F.
warnInG
cautIon
MultI-concentrIc vent terMInatIons
vent pIpe preparatIon
RECOMMENDED BRUSH* SIZE FOR PRIMER and ceMent applIcatIons
Page
controls and swItches
Blower prover swItch
BlocKed eXhaust swItch
BlocKed IntaKe swItch
on/off swItch
Page
Operating Set Point
Menu Help
120 F
warnInG: If you do not follow these instructions exactly, a fire
operatInG InstructIons
to turn off Gas to applIance
for Your safetY read Before lIGhtInG
teMperature reGulatIon
Page
3. Adjusting the Operating Set Point
2. Operating States
3. Changing the Display Units
4. Fault Conditions
5. Access to the Current Fault
6. Viewing the Fault History
7. Viewing Information About the Heater
for Your InforMatIon
start up condItIons
operatIonal condItIons
ventInG sYsteM InspectIon
Burner operatIon and InspectIon
perIodIc MaIntenance
Burner cleanInG
houseKeepInG
anode rod InspectIon
teMperature-pressure relIef valve operatIon
draInInG
leaKaGe checKpoInts
servIce
proBleMs
trouBleshootInG GuIdelInes
Theseguidelinesshouldbeutilizedbyaqualiedserviceagent.
Page
Page
lIMIted resIdentIal Gas warrantY
condItIons and eXceptIons
servIce and laBor responsIBIlItY
lIMItatIon on IMplIed warrantIes
claIM procedure