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36

Model BTH Limited Warranty

A. O. Smith Corporation, the warrantor, extends the following LIMITED WARRANTY to the owner of this water heater.

1.

THE TANK

If the glass-lined tank in this water heater shall prove upon examination by the warrantor to have leaked due to natural corrosion from potable water
therein, during the first THREE years after initial installation, the warrantor will supply a replacement tank less burner and controls or a complete new
A.O. Smith water heater of equivalent size and current model at the warrantor's option. Some government agencies are requiring energy efficient
standards for water heaters.  In the event regulations prohibit sale of a model of equivalent size and construction, A.O. Smith will provide a model
which complies with the regulations of your area, in which case the consumer will be charged the difference in price between the like replacement
and the energy efficient model required.  The warranty on the replacement water heater will be limited to the unexpired term of the original warranty.

2.

ALL OTHER PARTS

If within ONE year after initial installation of this water heater, any part or portion shall prove upon examination by the warrantor to be defective in
material or workmanship, the warrantor will repair or replace such part or portion at its option.

3.

CONDITIONS AND EXCEPTIONS

This warranty shall apply only when the water heater is installed in accordance with local plumbing and building codes, ordinances and regulations,
the printed instructions provided with it and good industry practices.  In addition, a temperature and pressure relief valve, certified by AGA/CGA and
approved by the American Society of Mechanical Engineers, must have been installed.

a.

This warranty shall apply only when the heater is used:
(1)

used at temperatures not exceeding the maximum setting of its thermostat;

(2)

used at water pressure not exceeding the working pressure shown on the heater;

(3)

when operated free of the damaging effects of uncontrolled water hammer;

(4)

filled with potable water, free to circulate at all times and with the tank free of damaging water sediment or scale deposits;

(5)

used in a non-corrosive and non-contaminated atmosphere;

(6)

used with factory approved anode(s) installed;

(7)

in its original installation location;

(8)

in the United States, its territories or possessions, and Canada;

(9)

sized in accordance with proper sizing techniques for commercial and/or residential water heaters;

(10) bearing a rating plate which has not been altered, defaced or removed, except as required by the warrantor;
(11) operated with properly installed dirt leg;
(12) fired with the fuel for which it was factory built;
(13) fired at the factory rated input;
(14) operated with the inner and outer combustion chamber doors in place.

b. Any accident to the water heater, any misuse, abuse (including freezing) or alteration of it, any operation of it in a modified form, or any attempt

to repair tank leaks will void this warranty.

c. This warranty is void if a device acting as a backflow prevention device (check valves etc.) is installed in the cold water supply the heater is

connected to, unless an effective method of controlling thermal expansion is also installed at the heater(s) and operational at all times. The relief
valve installed on the heater is not an acceptable method.

4.

SERVICE AND REPAIR EXPENSES

Under the limited warranty the warrantor will provide only a replacement water heater or part thereof.  The owner is responsible for all other costs.
Such costs may include but are not limited to:
a. Labor charges for service removal, repair or reinstallation of the water heater or any component part;
b. Shipping, delivery, handling, and administrative charges for forwarding the new heater or replacement part from the nearest distributor and

returning the claimed defective heater or part to such distributor.

c. All cost necessary or incidental for any material and/or permits required for installation of the replacement.

5.

LIMITATIONS ON IMPLIED WARRANTIES

Implied warranties, including the warranty of merchantability imposed on the sale of this heater under state law are limited to one (1) year duration
for the heater or any of its parts.  Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply
to you.

6.

CLAIM PROCEDURE

Any claim under the warranty should be initiated with the dealer who sold the boiler, or with any other dealer handling the warrantor’s products.  If
this is not practicable, the owner should contact:

U.S. Customers

Canadian Customers

A. O. Smith Corporation

A. O. Smith Enterprises Ltd.

500  Tennessee  Waltz  Parkway

P. O. Box, 310 - 768 Erie Street

Ashland City, TN 37015

Stratford, Ontario  N5A 6T3

Telephone: (800) 323-2636

Telephone: (800) 265-8520

a. The warrantor will only honor replacement with identical or similar water heater or parts thereof which are manufactured or distributed by the

warrantor.

b. Dealer replacements are made subject to in-warranty validation by warrantor.

7.

DISCLAIMERS

NO OTHER EXPRESS WARRANTY HAS BEEN OR WILL BE MADE IN BEHALF OF THE WARRANTOR WITH RESPECT TO THE MERCHANTABILITY OF
HEATER OR THE INSTALLATION, OPERATION, REPAIR OR REPLACEMENT OF THE BOILER.  THE WARRANTOR SHALL NOT BE RESPONSIBLE FOR
WATER DAMAGE, LOSS OF USE OF THE UNIT, INCONVENIENCE, LOSS OR DAMAGE TO PERSONAL PROPERTY OR OTHER CONSEQUENTIAL
DAMAGE.  THE WARRANTOR SHALL NOT BE LIABLE BY VIRTUE OF THIS WARRANTY OR OTHERWISE FOR DAMAGE TO ANY PERSONS OR
PROPERTY, WHETHER DIRECT OR INDIRECT, AND WHETHER ARISING IN CONTRACT OR TORT.
a.

Some states do not allow the exclusion or limitation of the incidental or consequential damage, so the above limitations or exclusions may not
apply to you.

b.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Fill in the following for your own reference.  Keep it.  Registration is not a condition of warranty.  The model and serial number are found on the heater’s
rating plate.

Date Installed________________________Model No.__________________________________________Serial No.__________________________________________________

Dealer’s Name __________________________________________________________________________Phone No.___________________________________________________

Dealer’s Address__________________________________________________City and State___________________________________________Zip Code_________________

FILL IN WARRANTY AND KEEP FOR FUTURE REFERENCE.

Содержание 100 Series

Страница 1: ...E INSTALLING AND USING THISAPPLIANCE INSTALLATION OPERATION SERVICE MAINTENANCE LIMITED WARRANTY WARNING If the information in these instructions is not followed exactly a fire or explosion may result...

Страница 2: ...e Natural Gas and Propane Installation Code and CSAC22 1 the Canadian Electrical Code All documents are available from the Canadian Standards Association 8501 East Pleasant Valley Road Cleveland OH 44...

Страница 3: ...ABLE OF CONTENTS ROUGH INDIMENSIONS 2 FOREWORD 2 FEATURES 3 4 Water Temperature Control 3 High Limit Switch E C O 4 Dishwashing Machine Requirement 4 Circulating Pump 5 INSTALLATIONINSTRUCTIONS 4 12 R...

Страница 4: ...s above 25 pounds per square inch 173 Kpa or below 15 pounds per square inch 103 Kpa will result in improperly sanitized dishes Where pressures are high a water pressure reducing or flow regulating co...

Страница 5: ...result in property damage even with the use of a drain pan piped to a drain However unanticipated damage can be reduced or prevented by a leak detector or water shut off device used in conjunction wit...

Страница 6: ...NGERSAREUSED THISPREVENTS ANYVIBRATIONS FROM BEINGTRANSMITTED INTOTHE LIVING SPACES HARDWATER Where hard water conditions exist water softening or the threshold type of water treatment is recommended...

Страница 7: ...ntally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEPCLEAR OFALLOBSTRUCTIONS INSPECTION The stat...

Страница 8: ...U S POWER VENT CANADIAN POWER VENT FIGURE 5b CAUTION TO PREVENT EXHAUSTING PRODUCTS FROM CIRCULATING TO THEAIR INTAKE IN WINDY COLDAREAS THE MAXIMUM PRACTICALDISTANCE BETWEEN THESE TWO TERMINALS IS R...

Страница 9: ...U S DIRECT VENT CANADIAN DIRECT VENT FIGURE 6b CAUTION TO PREVENT EXHAUSTING PRODUCTS FROM CIRCULATING TO THEAIR INTAKE IN WINDY COLDAREAS THE MAXIMUM PRACTICALDISTANCE BETWEEN THESE TWO TERMINALS IS...

Страница 10: ...OLLOWED 1 The intake vent terminal and the exhaust vent terminal must terminate on the same exterior wall and must be located at a minimum of 24 61cm from the vertical centerline of the exhaust vent t...

Страница 11: ...same side of roof 4 The center line of the intake vent termination and the center line of the exhaust vent termination must be no closer than 24 61cm 5 The intake vent terminal and the exhaust vent t...

Страница 12: ...adhesives or ABS cement to join PVC or CPVC pipe and fittings SAFETY PRECAUTION PRIMERS AND CEMENTS ARE EXTREMELY FLAMMABLE AND MUST NOT BE STORED OR USED NEAR HEAT OR OPEN FLAME ALSO USE ONLY INAWELL...

Страница 13: ...t the electrical contacts on this air flow switch be open before it will allow the blower to come on BLOCKED OUTLET PROVER SWITCH SEE FIGURE 12 The Blocked Outlet Prover Switch is set up to shut the u...

Страница 14: ...WITH RECOMMENDATIONS OF SERVING GAS SUPPLIERS REFER TOTHE NATIONALFUELGAS CODE FIGURE 13 CONNECTION OF GAS PIPE 1 When connecting gas pipe to unit apply wrench to flange only Note Do not use wrench on...

Страница 15: ...with an approved temperature and pressure relief valve ASME ratings cover pressure relief CSA ratings cover release rate with temperature actuation FOR SAFE OPERATION OF THE WATER HEATER THE RELIEF V...

Страница 16: ...upply Voltage is reversed the controller will not sense flame Verify polarity before connecting the unit 3 This unit may never be connected to any existing heating system or component s previously use...

Страница 17: ...y the desktop screen if there are no active faults or warnings An example of this screen is shown to the right The first temperature on this screen is the temperature of the water inside the tank The...

Страница 18: ...u DISPLAY ACTION From the Main Menu press Select to enter the Temperatures screen DISPLAY 2 Operating States In the main desktop screen there are some specific Operating States that are indicated on t...

Страница 19: ...an occur during operation These are Warnings and Faults Warnings This is a non safety related condition that the control has detected that may cause the water heater to operate in a less than optimal...

Страница 20: ...rmation about the water heater and the current status of specific conditions can be found INSTALLATION OR SERVICE OFTHIS WATER HEATER REQUIRESABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE...

Страница 21: ...input Once the unit is installed and filled with water and the inlet pressures confirmed simply turn the switch on and observe operation Cycle the unit off and on several times to ensure proper opera...

Страница 22: ...cutout at 202 F 94 C The controller must be manually reset by depressing the reset button on front of the control when water temperature drops to below 160 F 71 C TABLE 4 HIGH ALTITUDE INSTALLATIONS...

Страница 23: ...3 FORYOUR SAFETYREAD BEFORE OPERATING WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life BTH 120 MODELS ONLY...

Страница 24: ...FORE OPERATING WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life BTH 150 MODELS ONLY OPERATINGINSTRUCTIONS...

Страница 25: ...FORYOUR SAFETYREAD BEFORE OPERATING WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life BTH 199 250 MODELS ON...

Страница 26: ...eater 1 Turn off the heater electrical disconnect switch 2 Close the cold water inlet valve to heater 3 Open a nearby hot water faucet to vent the system 4 Open the heater drain valve 5 If the heater...

Страница 27: ...may be due to thermal expansion of water in a closed water supply system or it may be due to a faulty relief valve Thermal expansion is the normal response of water when it is heated In a closed syste...

Страница 28: ...N OF WATER IN THE HOT WATER SYSTEM MUST BE PROVIDED NOTE CONNECT RETURN LINE FROM HOT WATER CIRCULATING LOOP IF USED TO COLD WATER INLET LINE PIPE TO OPEN DRAIN INSTALLINACCORDANCEWITH LOCALCODES INST...

Страница 29: ...PAGE 4 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES CAUTION IF BUILDING COLD WATER SUPPLY HAS A BACK FLOW P...

Страница 30: ...DANGER TEMPERATURE SETTING SHOULD NOTEXCEED SAFETEMPERATUREAT FIXTURES SEEWATERTEMPERATURECONTROLWARNINGONPAGE4 IF HIGHERPREHEATTEMPERATURESARENECESSARYTOOBTAINADEQUATE BOOSTER OUTPUT ADD AN ANTI SCAL...

Страница 31: ...LOCALCODES TWO TEMPERATURE TWO HEATERS ONE PRE HEATER ONE BOOSTER HEATER WITH OR WITHOUT BUILDING RECIRCULATION DANGER TEMPERATURESETTINGSHOULDNOTEXCEEDSAFETEMPERATUREAT FIXTURES SEE WATER TEMPERATURE...

Страница 32: ...LDNOTEXCEEDSAFETEMPERATUREAT FIXTURES SEE WATERTEMPERATURE CONTROLWARNING ON PAGE 5 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER...

Страница 33: ...units with the higher water flow may have a shortened life Dimensions shown are for minimum space occupied by the water heaters assemblies Space for the venting system and unit servicing must be adde...

Страница 34: ...valve is tightly closed Also check the cleanout opening for leakage 2 The apparent leakage may be condensation which forms on cool surfaces of the heater and piping 3 If the outlet of the relief valv...

Страница 35: ...purge portion of the ignition cycle due to the location of the gas orifice MOTOR RUNS BURNER LIGHTS MOMENTARILY THEN LOCKS OUT 1 Reset the appliance two more times to ensure that all of the air has be...

Страница 36: ...effective method of controlling thermal expansion is also installed at the heater s and operational at all times The relief valve installed on the heater is not an acceptable method 4 SERVICEAND REPA...

Страница 37: ...37 NOTES...

Страница 38: ...38 NOTES...

Страница 39: ...39 NOTES...

Страница 40: ...40 A O SMITH WATER PRODUCTS COMPANY 500 TENNESSEE WALTZ PARKWAY ASHLAND CITY TN 37015 PHONE 1 800 433 2545 FAX 1 800 433 2515 www aosmithwaterheaters com email parts hotwater com...

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