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24

Model COF 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 code ordinances and regulations, the printed
instructions provided with it and good industry practices. In addition, a temperature and pressure relief valve, certified by CSA 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) at temperatures not exceeding the maximum setting of its thermostat;
 (2) 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) when filled with potable water, free to circulate at all times;
 (5) in a non-corrosive and non-contaminated atmosphere;
 (6) with factory approved anode(s) installed;
 (7) in the United States, its territories or possessions, and Canada;
 (8) Fired with the fuel for which it was factory built;
 (9) Fired at the factory rated input;
(10) Owned by the original purchaser;
(11) Sized in accordance with proper sizing techniques for commercial water heaters;
(12) Bearing a rating plate which has not been altered, defaced or removed except as required by the warrantor;

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 costs 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 limitation 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 water heater, 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.

5621 W. 115th Street

P. O. Box, 310 - 768 Erie Street

Alsip, IL 60803

Stratford, Ontario  N5A 6T3

Telephone: 1-(800)-323-2636

Telephone: (519) 271-5800

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 THE 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 IN 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_______________

KEEP THIS WARRANTY POSTED ADJACENT TO

THE HEATER FOR FUTURE REFERENCE

Содержание COF-199

Страница 1: ...MMERCIAL OIL FIRED WATER HEATER FOR HOT WATER SUPPLY Installation Service Maintenance MODELS COF 199 THRU 700A CAUTION TEXTPRINTEDOROUTLINEDINREDCONTAINSINFORMATIONRELATIVE TO YOUR SAFETY PLEASE READ...

Страница 2: ...0 2750 2357 2063 1833 1650 1500 1375 1269 1179 COF 700 000 69 80 GPH 1677 1341 1118 958 838 745 671 610 559 516 479 700 700A 205 261 LPH 6347 5077 4231 3627 3173 2821 2539 2308 2116 1953 1813 All tank...

Страница 3: ...listed by Underwriters Laboratories Inc Accordingly the burner bears one of the UL labels indicating periodic inspection of the production of this equipment All ASME tanks are built to the standards...

Страница 4: ...HEATER NEVER TOUCH ELECTRICAL COMPONENTSWITHWETHANDSOFWHENSTANDINGINWATER WHEN REPLACING FUSESALWAYS USE THE CORRECT SIZE FOR CIRCUIT If it is necessary to reset the safety control depress red button...

Страница 5: ...These materials are corrosive at very low concentration levels with little or no odor to reveal their presence Products of this sort should not be stored near the heater Also air which is brought in c...

Страница 6: ...10 254 These models are factory supplied with a flue reducer which should be installed on the top cover In venting systems where a continuous or intermittent back positive draft is found to exist the...

Страница 7: ...shutoff system actuated by high water temperature CLOSED WATER SYSTEM A closed system will exist if a back flow preventer check valve pressure reducing valve or other similar device is installed in th...

Страница 8: ...100 30 4 7 2 1 31 9 4 100 30 4 3 0 9 50 15 2 100 30 4 8 2 4 26 7 9 100 30 4 4 1 2 45 13 7 100 30 4 9 2 7 21 6 4 83 25 2 5 1 5 40 12 1 100 30 4 10 3 0 16 4 8 64 19 5 Two Stage Supply and Return Lines...

Страница 9: ...ainst electrical shock from the heater or water system 3 All burners have intermittent ignition as defined by UL ignition is on during the time the burner is on and off when the burner is off 4 Do not...

Страница 10: ...includes a circulating pump it may need to be lubricated before operated The tube of lubricant supplied with the pump includes directions for use Field installed circulating pumps should be all bronze...

Страница 11: ...hermostat temperature dial fig 17 is accessible by taking off the access cover and removing the control cover The dial is adjustable and may be set for 120 48 9 C to 180 F 82 2 C water temperature but...

Страница 12: ...g condition To check a relief valve lift the lever at the end of the valve several times The valve should seat properly and operate freely If water does not flow remove the valve and inspect for obstr...

Страница 13: ...is the standard 5 gallon container for UN LIME or it is available as a deliming kit with UN LIME hose and fittings Contact your dealer distributor or the A O Smith Water Products Company Figure 18 il...

Страница 14: ...n the motor oil cups SOOT REMOVAL Soot must be removed semi annually from the heater and flow passages to insure efficient operation of the heater A TYPICAL HEATER FLUEWAYAND FLUE BAFFLE FIGURE19 1 Re...

Страница 15: ...ATION WITH OR WITHOUT BUILDING RECIRCULATION DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 11 IF HIGHER PREHEAT TEMPERATURES...

Страница 16: ...SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 11 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUP...

Страница 17: ...ED SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 11 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER S...

Страница 18: ...URES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 11 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTU...

Страница 19: ...CONTROL IN AN UNINSULATED TEE BEYOND THE DISHWASHING MACHINE TAKEOFF IN THE SANITIZING LOOP CONTROL SHOULD BE SET AT 185 F 85 C NOTE 3 ADJUST PLUG COCK SO THE SANITIZING LOOP FLOW RATE DOES NOT CAUSE...

Страница 20: ...units with the higher water flow may have a shortened life Unions and T P valves shown in piping diagrams are not included in the manifold kits Dimensions shown are for minimum space occupied by comp...

Страница 21: ...water pressure Excessive water temperature Faulty relief valve Excessive water pressure is the most common cause of relief valve leakage It is often caused by a closed system If a check valve is in th...

Страница 22: ...n must be reset before trying again for ignition When this occurs allow about 5 minutes for safety heater to cool before depressing the red safety button Depress red button one time only If burner doe...

Страница 23: ...ting screws slightly and shift Noisy fuel pump in different positions until noise is eliminated Operation Retighten mounting screws Air in inlet line Check all connections Use only good flare fittings...

Страница 24: ...l 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...

Страница 25: ...L COF 199 245 315 385 455 700 AND COF 315A 385A 455A 700A SERIES 940 941 A O SMITH WATER PRODUCTS CO INC 5621 W 115TH STREET ALSIP ILLINOIS 60803 PHONE 1 800 433 2545 FAX 1 800 433 2515 WWW HOTWATER C...

Страница 26: ...519 Wiring Diagram 195056 000 195056 000 195056 000 195056 000 195056 000 195056 000 17 Gasket Skirt Ring 76443 76443 76443 76443 76443 76443 18 Insulation Foil Faced 41175 41175 41175 41175 41175 411...

Страница 27: ...27 NOTES...

Страница 28: ...28...

Страница 29: ...pr sent manuel pour r duire au minimum le risque d incendie ou d explosion et pr venir les blessures la mort ou les dommages mat riels Ne pas entreposer ni utiliser d essence ou d autres vapeurs et l...

Страница 30: ...838 745 671 610 559 516 479 700 700A 205 261 LPH 6347 5077 4 231 3627 3 173 2821 2 539 2 308 2116 1953 1813 Tous les r servoirs sont test s une pression de service de 320 lb po2 Bas sur l utilisation...

Страница 31: ...ur porte l une des tiquettes UL qui atteste que cet appareil a subi des inspections p riodiques au cours de sa fabrication Tous les r servoirs ASME sont conformes aux normes de la section IV du code d...

Страница 32: ...ECTRIQUE DU CHAUFFE EAU OU PROXIMIT DE CELUI CI NE JAMAIS TOUCHER DES COMPOSANTS LECTRIQUES AVEC LES MAINS MOUILL ES OU AVEC LES PIEDS DANS L EAU LORS DU REMPLACEMENT DE FUSIBLES UTILISER TOUJOURS LE...

Страница 33: ...les produits chimiques pour piscines le chlorure de calcium le chlorure de sodium les cires et les produits chimiques industriels peuvent provoquer une telle corrosion Ces substances sont corrosives...

Страница 34: ...315A 8 203 2 COF 385 385A 8 203 2 COF 455 455A 8 203 2 COF 700 700A 10 254 Ces mod les sont livr s avec un raccord de r duction d vent installer sur le couvercle sup rieur S il se produit un refoulem...

Страница 35: ...st me en circuit ferm se forme si un dispositif antiretour clapet de retenue un d tendeur de pression ou un dispositif similaire est install dans la conduite d eau froide entre le chauffe eau et la ca...

Страница 36: ...ompe 3 8 po de 1 2 po de pi m diam ext diam ext pi m diam ext diam ext 1 0 3 66 20 1 100 30 4 6 1 8 36 10 9 100 30 4 2 0 6 55 16 7 100 30 4 7 2 1 31 9 4 100 30 4 3 0 9 50 15 2 100 30 4 8 2 4 26 7 9 10...

Страница 37: ...r sultant d un contact avec le chauffe eau ou la tuyauterie 3 Tous les br leurs disposent d un allumage intermittent tel que d fini par UL l allumage est actif pendant que le br leur est en marche et...

Страница 38: ...utilis e il peut tre n cessaire de la lubrifier avant de la mettre en marche Le tube de lubrifiant fourni avec la pompe contient le mode d emploi Seules les pompes de circulation tout bronze sont rec...

Страница 39: ...17 L un des capteurs se trouve pr s du sommet du r servoir et l autre pr s du centre Le thermostat est r gl en usine sa position la plus basse Le cadran de r glage du thermostat est accessible en ret...

Страница 40: ...ermique Pour ce faire actionner plusieurs fois le levier l extr mit de la soupape Celle ci devrait tre bien appuy e et fonctionner sans entrave Si l eau ne circule pas enlever la soupape et v rifier s...

Страница 41: ...uple et des raccords Pour plus de d tails communiquer avec le fournisseur le distributeur ou directement avec A O Smith Water Products Company La figure 18 pr sente la plupart des tapes de d tartrage...

Страница 42: ...paliers et 10 12 gouttes dans le godet huileur du moteur ENL VEMENT DE LA SUIE Enlever la suie tous les six mois du chauffe eau et du conduit des gaz de combustion afin d assurer un fonctionnement eff...

Страница 43: ...ER LA TEMP RATURE DE CONSIGNE NE DOIT PAS D PASSER LES VALEURS CONSID R ES COMME S CURITAIRES POUR LES APPAREILS UTILISATEURS VOIR LASECTION R GLAGE DE LA TEMP RATURE DE L EAU PAGE 11 SI UNE TEMP RATU...

Страница 44: ...APPAREILS UTILISATEURS VOIR LASECTION R GLAGE DE LA TEMP RATURE DE L EAU PAGE 11 SI UNE TEMP RA TURE DE PR CHAUFFAGE PLUS LEV E EST N CESSAIRE AU NIVEAU DU SURCHAUFFEUR AJOUTER UN ROBINET ANTI BOUILLA...

Страница 45: ...APPAREILS UTILISATEURS VOIR LA SECTION R GLAGE DE LA TEMP RATURE DE L EAU PAGE 11 SI UNE TEMP RA TURE DE PR CHAUFFAGE PLUS LEV E EST N CESSAIRE AU NIVEAU DU SURCHAUFFEUR AJOUTER UN ROBINET ANTI BOUIL...

Страница 46: ...TURE DE PR CHAUFFAGE PLUS LEV E EST N CESSAIRE AU NIVEAU DU SURCHAUFFEUR AJOUTER UN ROBINET ANTI BOUILLANTAGE DANS LES CONDUITES D EAU QUIALIMENTENT DES APPAREILS RACCORDER LA CONDUITE DE CIRCULATION...

Страница 47: ...EN T NON ISOL PLAC AU DEL DU T DE PR L VEMENT DU LAVE VAISSELLE DANS LABOUCLE DE D SINFECTION R GLER LA TEMP RATURE DE CONSIGNE 185 F 85 C NOTA3 AJUSTER LE ROBINET TOURNANT DE MANI RE CE QUE LE D BIT...

Страница 48: ...teur Les dimensions indiqu es s appliquent l espace minimal occup par les chauffe eau Pr voir de l espace pour l entretien l avant des appareils DANGER LA TEMP RATURE DE CONSIGNE NE DOIT PAS D PASSER...

Страница 49: ...ses causes Pression de l eau trop lev e Temp rature de l eau trop lev e Soupape de d charge d fectueuse Une fuite la sortie de la soupape de d charge est habituellement caus e par une pression trop le...

Страница 50: ...iron cinq minutes pour laisser le dispositif de s curit se refroidir avant d enfoncer le bouton rouge Enfoncer le bouton rouge une seule fois V rifier la chambre de combustion si le br leur ne fonctio...

Страница 51: ...us de montage de la pompe mazout et placer la pompe dans diff rentes positions jusqu l limination du bruit Resserrer les crous de montage Fonctionne Air dans la conduite d alimentation V rifier tous l...

Страница 52: ...e remplacement du chauffe eau ou des pi ces d fectueuses Tous les autres frais sont la charge du propri taire Ces frais peuvent inclure sans s y limiter a Les frais de main d uvre pour l entretien la...

Страница 53: ...5 315 385 455 et 700 ET MOD LES COF 315A 385A 455A et 700A S RIE 940 941 A O SMITH WATER PRODUCTS CO INC 5621 W 115TH STREET ALSIP ILLINOIS 60803 T L PHONE 1 800 433 2545 T L COPIEUR 1 800 433 2515 WW...

Страница 54: ...56 000 195056 000 17 Joint anneau de la jupe d isolation 76443 76443 76443 76443 76443 76443 18 Isolation rev tement m tallique 41175 41175 41175 41175 41175 41175 19 Chemise 193062 193062 193062 1930...

Страница 55: ...27 NOTES...

Страница 56: ...28...

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