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58 www.hotwater.com 

LIMITED WARRANTY

THIS WARRANTY IS APPLICABLE TO THE ORIGINAL 

OWNER ONLY, in accordance with the warranty terms and 
conditions speci

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 ed below.

A. O. Smith Water Heaters (the warrantor) will furnish the 
ORIGINAL OWNER, 1) a replacement A. O. Smith water 
heater of equivalent size and current model if the glass-lined 
tank in this water heater leaks and, 2) a replacement part for 
any component part which fails.

THE A. O. SMITH WATER HEATERS REPLACEMENT 
MODEL OR PART WILL BE WARRANTED FOR ONLY THE 
UNEXPIRED PORTION OF THE ORIGINAL WARRANTY. 
The warranty period will be determined by the original date 
of purchase of the water heater, or in the absence of a Bill 
of Sale verifying said date, from the date of manufacture 
indicated on rating plate af

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 xed to this water heater. This 

warranty is not transferrable and applies to models listed 
below:

WARRANTY PERIOD

Product Line

TANK

1

PARTS

2

GPVL, GPVT, GPVX

6 YEARS

6 YEARS

When the water heater has been used for other than single 
family residential application;

1. The tank warranty shall be reduced to 1 year for 6 year 

models.

2. The parts warranty shall be reduced to 1 year for all 

models.

CONDITIONS AND EXCEPTIONS

This warranty shall apply only when the water heater is 
installed and operated in accordance with 1) all local 

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 re 

codes and plumbing codes, ordinances and regulations, 
2) the printed instructions provided with it, 3) good industry 
practices, and 4) proper safety practices such as but not 
limited to a properly sized drain pan if installed in an area 
where leakage from the tank or its connections would result 
in damage to the area adjacent to the heater. In addition, a 
new temperature and pressure relief valve, certi

fi

 ed by the 

Canadian Gas Association must have been properly installed 
and piped to the nearest drain.
This limited warranty shall apply only when the water heater 
is:
•  owned by the original purchaser;
•  installed for indoor operation only;
•  used at temperatures not exceeding the maximum 

calibrated setting of its thermostat;

•  used at water pressure not exceeding the working 

pressure shown on the heater;

• 

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 lled with potable water, free to circulate at all times and 

with the tank free of damaging water sediment or scale 
deposits;

•  used in a non-corrosive and non-contaminated 

atmosphere;

•  used with factory approved anode(s) installed;
•  in its original installation location;
•  in the United States, its territories or possessions, and 

Canada;

•  sized in accordance with proper sizing techniques for 

residential water heaters;

•  bearing a rating plate which has not been altered, defaced 

or removed except as required by the warrantor;

•  used in an open system or in a closed system with a 

properly sized and installed thermal expansion tank;

•  operated with properly installed sediment trap (dirt leg) 

in the gas supply line;

• 

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 red with the fuel for which it was factory built;

• 

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 red at the factory rated input;

•  operated with the inner and outer combustion chamber 

doors in place and all factory seals to combustion chamber 
intact.

•  installed with no attempted, nor actual modification 

or alteration of the water heater’s design in any way, 
including but not limited to, the attachment of non-
company approved appliances or equipment, including 
any additional aftermarket equipment introduced into the 
sealed system.

Any accident to the water heater or any part thereof (including 
freezing, 

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 re, 

fl

 oods, or lightning), any misuse, abuse or 

alteration of it, any operation of it in a modi

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 ed form, any 

operation of the water heater on desalinated (deionized) 
water, or any damage caused by attempts to repair tank 
leaks or parts, will void this warranty. This warranty does 
not cover water heaters replaced for cosmetic reasons or for 
reasons of noise, taste, odor, discolored and/or rusty water. 
This warranty does not apply to water heaters used to heat 
pools, whirlpools or hot tubs or used for space heating where 
its sizing does not conform with speci

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 cations of the heating 

component manufacturer.

This warranty gives you speci

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 c legal rights, and you may 

have other rights which vary under the laws of each province. 
If any provision of this warranty is prohibited or invalid under 
applicable province law, that provision shall be ineffective to 
the extent of the prohibition or invalidity without invalidating 
the remainder of the affected provision or the other provisions 
of this warranty.

RESIDENTIAL GAS LIMITED WARRANTY

Содержание Residential Gas Water Heaters

Страница 1: ...REQUIRED POWER VENTED GAS MODELS WITH HOT SURFACE IGNITION NOT FOR USE IN MANUFACTURED MOBILE HOMES For Your Safety AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER ALL TECHNICAL AND WARRANTY...

Страница 2: ...ion 24 Gas Piping 24 Sediment Traps Dirt Leg 25 Filling The Water Heater 26 Venting 26 Termination Clearances Sidewall Power Vent 27 Blower Assembly Installation 28 Installation Of Vent System 28 Plan...

Страница 3: ...requires businesses to warn of potential exposure to such substances This product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm This app...

Страница 4: ...4 www hotwater com GENERAL SAFETY...

Страница 5: ...rs 1 cannot be seen 2 are heavier than air 3 go a long way on the floor and 4 can be carried from other rooms to the the electodes by air currents Flammable Vapors FLAMMBLE DANGER Breathing carbon mon...

Страница 6: ...H SERIOUS BODILY INJURY AND OR PROPERTY DAMAGE This manual contains instructions for installation operation and maintenance of the gas fired water heater It also contains warnings throughout the manua...

Страница 7: ...terminal for the horizontally 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 KEEP CLEAR OF ALL OBSTR...

Страница 8: ...SSACHUSETTS INSTALLATION REQUIREMENTS 1 CONNECT ELECTRONICALLY CONTROLLED TIMER TO AN ALL BRONZE PUMP PUMP MUST ACTIVATE EVERY 6 HOURS FOR 60 SECONDS TURN PUMP TIMER OFF BEFORE CLOSING PIPING LOOP SHU...

Страница 9: ...re 6 24 Junction Box Cover see Figure 6 25 Air Tubing see Figure 6 26 Rubber Coupling see also Figure 6 27 Gear Clamp see also Figure 6 28 Flue Collector 29 Hot Water Outlet Nipple 30 Anode under cap...

Страница 10: ...de Taps below Caution harness has 120 VAC In operation See Planning The Vent System Condensate and Blower Assembly Installation for more information REPLACEMENT PARTS AND DELIMING PRODUCTS Replacement...

Страница 11: ...DRAIN MASSACHUSSETTS INSTALL A VACUUM RELIEF IN COLD WATER LINE PER SECTION 19 MGL 142 Figure 8 This appliance has been design certified as complying with American National Standard CSA Standard for w...

Страница 12: ...be installed at water heater see Figures 8 10 or at hot water taps to further reduce system water temperature Mixing valves are available at plumbing supply stores Consult a Qualified Installer or Ser...

Страница 13: ...wiring diagram for the correct electrical connections After making all electrical connections completely fill the tank with water and check all connections for leaks Open the nearest hot water faucet...

Страница 14: ...flame and causing a flashback In order to detect such flammable vapors before they enter the combustion chamber this water heater is equipped with a flammable vapor sensor FVS It is a chemical absorpt...

Страница 15: ...st be piped to an adequate drain The pan must have a maximum depth of 1 75 4 5cm Water heater life depends upon water quality water pressure and the environment in which the water heater is installed...

Страница 16: ...ce by at least 3 76mm in every direction or if the appliance is installed in an alcove or closet the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard...

Страница 17: ...oxide Gas WARNING AIR REQUIREMENTS For safe operation an adequate supply of fresh uncontaminated air for combustion dilution and ventilation must be provided Note Contaminated or dusty air may cause b...

Страница 18: ...and air conditioner refrigerants swimming pool chemicals calcium and sodium chloride water softener salt waxes bleach and process chemicals are typical compounds which are potentially corrosive A ALL...

Страница 19: ...s and grilles will have 60 75 percent free area Louvers and grilles shall be fixed in the open position or interlocked with the equipment so that they are opened automatically during equipment operati...

Страница 20: ...installation of valves Before changing the factory setting on thermostat read Operating The Temperature Control System section in this manual This water heater should not be connected to any heating...

Страница 21: ...to reduce heat loss If the local jurisdiction requires a back flow preventer in the cold water line an expansion tank of adequate size must be installed Combo Heating Systems require higher water tem...

Страница 22: ...installed on all closed systems to control the harmful effects of thermal expansion Contact a plumbing service agency or your retail supplier regarding the installation of a thermal expansion tank No...

Страница 23: ...circumstances Excessive length over 30 feet 9 14m or use of more than four elbows can cause restriction and reduce the discharge capacity of the valve No valve or other obstruction is to be placed bet...

Страница 24: ...heater Locate the slit running the length of a section of pipe insulation Spread the slit open and slip the insulation over the cold water inlet pipe Apply gentle pressure along the length of the ins...

Страница 25: ...rinse off soapy solution and wipe dry Use joint compound or tape compatible with propane Leak test before operating heater Disconnect gas piping and shut off valve before pressure testing system Fire...

Страница 26: ...the tank and the water piping Ensure any shut off valves between the heater and the faucets are the open position 4 Open the cold water supply valve to the water heater Notes The cold water supply val...

Страница 27: ...4 ft 1 2m below or to side of opening 1 foot 30cm above opening D Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 ft 61cm from the center line of...

Страница 28: ...7 The blower discharge boot is made to accept only straight sections of 2 or 3 pipe To start off with an elbow a short section of the straight pipe must be cut and glued into the end of the elbow that...

Страница 29: ...polypropylene to PVC end connection is required and is available through your supplier Optional wall plates that fit the polypropylene venting are also available through your supplier Carefully inspec...

Страница 30: ...ent material Only use approved material All venting material and components must be joined with the approved primer cleaner and solvent cement Do not common vent this heater with any other appliance D...

Страница 31: ...e are supplied with a 3 3 rubber coupling to attach the venting to the blower and a 3 45 vent termination elbow Supplied with this heater are several vent termination screens see Figures 32 33 Install...

Страница 32: ...ep Long Radius Notes 1 Use long radius elbows where possible Minimum distance between 90 elbows should be 6 150mm wherever possible 2 Venting systems may use a maximum of five 5 90 elbows 3 Use proper...

Страница 33: ...OF CONCEALED WIRING AND PIPING INSIDE THE WALL 9 Insert the vent piping through this hole and secure into position Connect the vent pipe to the end termination elbow as shown in Figures 35 37 10 Dry...

Страница 34: ...o not use glue or sealant in the rubber coupling Check that there is no stress on the connection or the vent piping that may be caused by twisting or bending 6 Tighten the upper clamp so that the vent...

Страница 35: ...tent consulting agency if you have any questions about the application or installation of PVC and CPVC pipe Take the time and effort to do a professional job Shortcuts will only cause you problems and...

Страница 36: ...st be squarely cut to allow for the proper interfacing of the pipe end and the fitting socket bottom This can be accomplished with a miter box saw or wheel type cutter Wheel type cutters are not gener...

Страница 37: ...the inside of the fitting socket Avoid puddling Apply a second coat of cement to the pipe end Cans of cement and primer should be closed at all times when not in use to prevent evaporation of chemica...

Страница 38: ...he water piping system Located as close to gas piping and vent pipe system as possible Located indoors and in a vertical position Protected from freezing temperatures Proper clearances from combustibl...

Страница 39: ...n 5 Do not attempt to light manually 6 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B in the safety information above on this label If you don t smell gas go the next ste...

Страница 40: ...ese groups or if there is a local code or state law requiring certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature...

Страница 41: ...30 54 More than 30 seconds HOT 120 49 More than 5 minutes LOW 110 43 Normal shower temp VAC 70 21 N A Table 4 Note The temperatures indicated are approximates The actual temperature of the heated wate...

Страница 42: ...a plumbing service agency or your retail supplier regarding the installation of a thermal expansion tank Closed water systems See Closed Water Systems section elswhere in this manual Smoke odor It is...

Страница 43: ...ny electrical appliances which are connected to the hot water system are used such as a dishwasher or washing machine If hydrogen gas is present there will probably be an unusual sound similar to air...

Страница 44: ...ion something is wrong Call the local gas utility to correct the problem and clean or replace the flue and venting before resuming operation of the water heater BLOWER MAINTENANCE Inspect the top of t...

Страница 45: ...PLING BLOWER FLUE COLECTOR HOOD 11 32 NUTS MOUNTING PLATE GEAR CLAMP VENT PIPE MOTOR Figure 50 7 8 9 10 11 12 13 14 BURNER OPERATION AND INSPECTION Flood damage to a water heater may not be readily vi...

Страница 46: ...all water odor problems Artificially softened water can be exceedingly corrosive because the process substitutes sodium ions for magnesium and calcium ions The use of a excessively soft water may decr...

Страница 47: ...e discharge BURN HOT HOT DANGER It is recommended that the temperature pressure relief valve be checked to ensure it is in operating condition at least once a year When checking the temperature pressu...

Страница 48: ...If the water heater is going to be shut down and drained for an extended period the drain valve should be left open with hose connected allowing water to terminate to an adequate drain Close the wate...

Страница 49: ...all amounts of water from temperature pressure relief valve may be due to thermal expansion or high water pressure in your area E The temperature pressure relief valve may be leaking at the tank fitti...

Страница 50: ...o Heating System Return Inlet Optional 19 Air Inlet Snorkel 20 Combo Heating System Supply Outlet Optional 21 Blower with Power Cord see also Figure 62 22 Air Switch inside box see Figure 62 23 Juncti...

Страница 51: ...38 39 37 35 40 41 Natural gas and Propane main burner with igniter assembly for 60k to 75k Btu hr models Flare Nut Figure 60 17 Figure 61 25 23 24 22 5 26 27 21 Figure 62 Notes Natural gas models have...

Страница 52: ...s too high Defective gas control valve thermostat 1 2 Turn temperature knob to lower setting Replace the gas control valve thermostat 1 2 SLOW HOT WATER RECOVERY Insufficient air flue blockage Low gas...

Страница 53: ...with correct orifice see rating plate Clean locate source and correct Replace gas control valve thermostat Provide fresh air ventilation 1 2 3 4 5 6 7 UNABLE TO LIGHT THE BURNER Air in gas line Press...

Страница 54: ...stion and dilution of flue temp Increase ventilation to lower room temperature Install correct orifice 1 2 3 4 RESETTING THE HEATER CONTROL Soft lockouts as diagnosed by the system error codes require...

Страница 55: ...o the Trouble Shooting Guidelines to diagnose the problem before attempting corrective action See also Flammable Vapor Sensor and TCO Resettable Lockout LED Flash Sequence Control Status Short flash o...

Страница 56: ...56 www hotwater com This page intentionally left blank May be used for notes or to record other installation information...

Страница 57: ...www hotwater com 57 This page intentionally left blank May be used for notes or to record other installation information...

Страница 58: ...illed with potable water free to circulate at all times and with the tank free of damaging water sediment or scale deposits used in a non corrosive and non contaminated atmosphere used with factory ap...

Страница 59: ...500 Tennessee Waltz Parkway Ashland City TN 37015 phone 1 800 821 2017 The warrantor will only honor replacement with identical or similar water heater or parts thereof which are manufactured or dist...

Страница 60: ...500 Tennessee Waltz Parkway Ashland City TN 37015 Technical Support 800 527 1953 Parts 800 433 2545 Fax 800 644 9306 www hotwater com Copyright 2012 A O Smith Corporation All rights reserved...

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