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Manual American Water Heater vG6250t76nv

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  • American Water Heater vG6250t76nv - page 1

    1 Instruction Manual PRINTED 0810 319339-000 KEEP THIS MANUAL IN THE POCKET ON HEA TER FOR FUTURE REFERENCE WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED. ALL TECHNICAL AND W ARRANTY QUESTIONS: SH OU LD BE DIR EC TED T O THE LOCA L DE AL ER FROM WHO M TH E W A TE R HEA TE R W AS PURCHASED. IF YOU ARE UNSUCCESSFUL, PLEASE WRITE T O THE COMP ...

  • American Water Heater vG6250t76nv - page 2

    2 SAFE INST ALLA TION, USE AND SERVICE The proper installation, use and servicing of this water heater is extremely important to your safety and the safety of others. Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard. Read and obey all saf ...

  • American Water Heater vG6250t76nv - page 3

    3 GENERAL SAFETY INFORMA TION ...

  • American Water Heater vG6250t76nv - page 4

    4 GENERAL SAFETY INFORMA TION at le as t 1 8" (4 5. 7 cm ) ab ov e th e floo r. This will reduce, but not eliminate, the ri sk ...

  • American Water Heater vG6250t76nv - page 5

    5 Thank Y ou for purchasing this water heater . Properly installed and maintained, it should give you years of trouble free service. Abbreviations Found In This Instruction Manual: • CSA -CanadianStandards Association • ANSI- AmericanNationalStandardsInstitute • NFP A -NationalFireProtection ...

  • American Water Heater vG6250t76nv - page 6

    6 INST ALLA TION REQUIREMENTS FOR THE COMMONWEAL TH OF MASSACHUSETTS COMMONWEAL TH OF MASSACHUSETTS For all side wall terminated, horizontally vented power vent, direct vent, and power direct vent gas fueled water heaters installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or o ...

  • American Water Heater vG6250t76nv - page 7

    7 PP SS (SEE ACCESS PA NE L CAUTION) W 6 (1 5 cm ) MA XIMU M AI R GA P TO A SUIT ABLE DRAI N TYPICAL INST ALLA TION * CAUTION HARNESS HAS 120 VAC. IN OPERATION. ** See “PLANN ING THE VENT SYSTEM”, “CONDENSA TE” and “BLOWER ASSEMBL Y INST ALLA TION” for more information. *** The side recirculation loop connections may not be used as the ...

  • American Water Heater vG6250t76nv - page 8

    8 TYPICAL INST ALLA TION CONDENSA TE HOSE AND DRAIN P AN FIGURE 1A. ...

  • American Water Heater vG6250t76nv - page 9

    9 TYPICAL INST ALLA TION FIGURE 2. MIXING V AL VE / THERMAL EXP ANSION T ANK USAGE AND SP ACE HEA TING MIXING V AL VES DA NGER Wa ter temperatur e over 125° F (52°C) c an cause severe burns instantl y resulting in severe injury or death. Children, the elderly and the physically or mentally disabled are at highest risk for scald injury . Fe el wat ...

  • American Water Heater vG6250t76nv - page 10

    10 F ACTS TO CONSIDER ABOUT THE LOCA TION Car efull y cho os e an ind oor loca ti on for the new wate r hea te r , beca us e the placement is a very important consideration for the safety of the occupants in the building and for the most economical use of the appliance. This water heater is not for use in manufactured (mobile) homes or outdoor inst ...

  • American Water Heater vG6250t76nv - page 11

    11 in an alcove or closet, the entire oor must be covered by the panel. Failuretoheedthiswarningmayresultinarehazard. Minimum clearances between water heater and combustible construction are 0 inch at the sides and rear , 5.5” (14.0 cm)? ...

  • American Water Heater vG6250t76nv - page 12

    12 Such a condition often will result in a yellow, luminous burner flame, causing sooting of the combustion chamber , burners and flue tubes and creates a risk of asphyxiation. Do not install the water heater in a conned space unless an adequate supply of air for combustion and ventilation is brought in to ...

  • American Water Heater vG6250t76nv - page 13

    13 Figure 7. The water heater should have clearances of at least 1 inch (25 mm) from the sides and back and 6 inches (15 0 mm) from the front of the appliance. The opening should directly communicate with the outdoors or should communicate through a vertical or horizontal duct to the outdoors or spaces t ...

  • American Water Heater vG6250t76nv - page 14

    14 T h i s w a t e r h e a t e r s h o u l d n o t b e c o n n e c t e d t o a n y h e a t i n g s y s t e m s o r co mpo nent(s )us edwit hanon -p otab lewaterh eatinga ppli ance. Al l pip ing c omp onen ts c onne cted to thi s unit for spa ce heat ing app lica tion s shoul d be suit abl e for use w ith p otabl e water . To x ...

  • American Water Heater vG6250t76nv - page 15

    15 THERMAL EXP ANSION As wate r is heate d, it exp ands  (therm al exp ansi on).  In a closed system the volume of water will grow when it is heated. As the volume of water grows there will be a corresp onding increas e in water pressur e due to ther mal expa nsio n. Therm al expansi on can caus e pre matu re tan ...

  • American Water Heater vG6250t76nv - page 16

    16 discharge opening must not be blocked or reduced in size under any cir cum sta nces.  Exc ess iv e le ngt h, o ve r 30  fee t (9 .1 4 m) , or  use  of mo re tha n four el bo ws can ca use rest ri cti on an d redu ce th e disc ha rge capacity of the valve. No valve or other obstruction is to be placed between the ...

  • American Water Heater vG6250t76nv - page 17

    17 A g as l ine of suf f ici ent s ize m ust b e r un to the water he ater . Co nsult t he c urre nt edit ion of Nat iona l Fuel Ga s Co de (A NSI Z 223 . 1/NFPA54)andyourga ssuppli erc once rni ngpipes ize. There must be: • A  readily accessible manual shuttoff valve in? ...

  • American Water Heater vG6250t76nv - page 18

    18 N ev er us e th i s w a t er he at er un l es s it is co mp l e te ly fu ll of wa t er . To pr ev en t d a m a ge  to  t he  ta nk , t he  ta nk  mu st  be  l le d w it h w at er . W at er  mu st  o w fr om thehotwaterfaucetbeforeturning“ON”gastothewaterheate ...

  • American Water Heater vG6250t76nv - page 19

    19 TERMINA TION CLEARANCES SIDEW ALL POWER VENT V X VEN T TERMINAL AIR SUPPL Y INLE T A RE A WHERE TERMINAL IS NO T PERMITTED v v A G V FIXE D CLOSED FIXE D CLOSED OPERABLE OPERABLE V C B B B B F B V V A J V H M X X V V K B E D L POWER VENT (using room air for combustion) EXTERIOR CLEARANCES FOR SIDE WA LL VENT TERMINA TION FIGURE 15. V ent termina ...

  • American Water Heater vG6250t76nv - page 20

    20 PLANNING THE VENT SYSTEM Plan the route of the vent system from the discharge of the blower to the planned location of the vent terminal. Refer to V AA instruction on page 26 while planning the vent system. 1. Layout total vent system to use a m ini mum of vent pipe and elbows. 2. Thiswater heateris capableofventing ? ...

  • American Water Heater vG6250t76nv - page 21

    21 The condensate trap may be primed by lling the CONDENSA TE U-ASSEMB L Y with tap water while the water heater is not operating. The system is fully primed when the water level reaches the adaptor connected into the T ee. In most installations the water heater will self-prime thecondensate trap during? ...

  • American Water Heater vG6250t76nv - page 22

    22 CAUTION LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERA TION. VERIFY PROPER OPERA TION AFTER SERVICING. POWER VENT WIRING SCHEMA TIC - FIGURE 19. m a y b e e a si er to ma rk bo t h t h e i n si de an d ou t s i de wa ll . Al i g n h o le s by drilling a hole through center of ...

  • American Water Heater vG6250t76nv - page 23

    23 INST ALLA TION OF VENT SYSTEM, SIDEW ALL With the route of the venting system and selection of materials completed, as discussed in the section of this manual titled PLANNING THE VENT SYSTEM, the through the wallvent terminalin placeand therst section  of piping, up to rst elbow , in ...

  • American Water Heater vG6250t76nv - page 24

    24 VENT ATTENUA TI ON ASSEMBL Y IN S T A L L A TIO N I N S T R U CT IO NS The V ent Attenuation Assembly (V AA) is designed to provide a reduction in fan noise created in the blower wheel. This installation of this V AA is optional. Review directions thoroughly prior to installing the new V AA. Please contact the manuf ...

  • American Water Heater vG6250t76nv - page 25

    25 b a r b , u s e  a  w i r e  t i e  o r  h o s e c l a m p  (n o t s u p p l i e d  w i t h  k i t) and se cure. 6 . T a ke t h e o t h er e n d of t h e f l ex i b le t u bi n g a nd s l id e i t t hr o u gh the h ose c lamp o n the j acket top cover an d inst all it i nto one of the f our bar b f itt ings in ...

  • American Water Heater vG6250t76nv - page 26

    26 VENT PIPE PREP ARA TION 1. INITIAL PREP ARA TION A. Make sure the solvent cement you are planning to use is designedforthespecicapplicationyouareattempting. B. Know the physical and chemical characteristics and limitations of the PVC and CPVC piping materials that you are about to use. C. Know the reputation of your manuf ...

  • American Water Heater vG6250t76nv - page 27

    27 B. Deburring  U se  a k n i fe , p l a s t i c p i p e de b u r r i ng  t oo l , o r  l e t o r e m o v e b ur r s f r o m t h e e nd o f s m a l l d ia m e t e r p i p e . Be s u re to re m o v e a l l b ur r s f r o m ar o u n d t he i ns i d e  a s  w e ll  a s  t h e  o u ts i d ...

  • American Water Heater vG6250t76nv - page 28

    28 ...

  • American Water Heater vG6250t76nv - page 29

    29 It is recommended that lower water temperatures be used to avoid the risk of scalding. It is further recommended, in all cases, that the water temperaturebe set for thelowest temperature whichsatises your hot water needs. This will also provide the most energy efcient operat ...

  • American Water Heater vG6250t76nv - page 30

    30 FOR YOUR INFORMA TION ST ART UP CONDITIONS SMOKE/ODOR It is not uncommon to experience a small amount of smoke and odor during the initial start-up. This is due to burning off of oil from metal parts, and will disappear in a short while. STRANGE SOUNDS Possib le noises due to expansi on and contract ion of some metal parts during periods of heat ...

  • American Water Heater vG6250t76nv - page 31

    31 BURNER OPERA TION AND INSPECTION Flood damage to a water heater may not be readily visible or immediately de te cta bl e. Ho wev er , ov era pe ri od  of  tim ea o od ed  wa ter  he at er w il l create dangerous conditions which can cause DEA TH, SERIOUS BODIL Y INJURY , OR PROPERTY  DAMAGE. ...

  • American Water Heater vG6250t76nv - page 32

    32 TEMPERA TURE-PRESSURE RELIEF V AL VE TEST D ANGER • Burn hazard . • Hot water discharge. • Ke ep clear of Te mperatur e- Pressure Relief Valve discharge outlet . It is recommended that the T emperature-Pressure Relief V alve should be checked to ensure that it is in operating condition every 6 months. Wh en ch ec ki ng th e T em pe ra tur ...

  • American Water Heater vG6250t76nv - page 33

    33 LEAKAGE CHECKPOINTS Neveruse thiswaterheater unlessit iscompletelylled withwater .  T o prevent damage to the tank, the tank must be lled with water .  W atermustowfromthe hotwaterfaucetbeforeturning“ON” gas to the wa ...

  • American Water Heater vG6250t76nv - page 34

    34 Key No. Part Description 1 Outer Door 2 Anode 3 Control Valve Assembly 4 Plastic T op 5 Blower Assembly 6 Switch and Harness Assembly 7 T&P V alve 8 Drain Valve 9 Wiring Harness 10 Anode Outlet 1 1 V ent Pipe Assembly #1 12 V ent Pipe Assembly #2 13 Vent Pipe Assembly #3 14 Inlet T ube 15 Pipe Nipple 16 Burner T ube Assembly 17 Hot Surface I ...

  • American Water Heater vG6250t76nv - page 35

    35 TROUBLESHOOTING GUIDELINES TROUBLE SHOOTING Pleasecheckguidelinesbelow .Foryoursafety ,waterheaterserviceshouldbeperformedonlybyaqualiedservicetechnician. ReadtheGENERAL SAFETYINFORMA TIONsectionrst. INTELLI-VENT TROUBLESHOOTING CHART - USER CONTROL # LED ST A ...

  • American Water Heater vG6250t76nv - page 36

    36 # LED ST A TUS PROBLEM SOLUTION 7 8 9 Self diagnostic check has detected a problem with the gas valve driver circuit, internal microprocessor , or other internal circuits. 1 Turn the power of f for 10-20 seconds then on again to clear these error codes. 2 If any of these error codes persist or cannot be cleared - replace the gas control valve/th ...

  • American Water Heater vG6250t76nv - page 37

    37 Theseguidelinesshouldbeutilizedbyaqualiedserviceagent. TROUBLESHOOTING GUIDELINES TROUBLESHOOTING GUIDELINES ...

  • American Water Heater vG6250t76nv - page 38

    38 TROUBLESHOOTING GUIDELINES NOTES ...

  • American Water Heater vG6250t76nv - page 39

    39 Limited W arranty American W ater Heater , the warrantor , extends the following LIMITED W ARRANTY to the owner of this water heater . THE T ANK 1. 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 rst THREE y ...

  • American Water Heater vG6250t76nv - page 40

    40 American W ater Heater Product Service and Support PO Box 1597, 500 Princeton Road Johnson City , TN 37605 Phone: 800-999-9515 Copyright © 2010 American Water Heater Company . All rights reserved. ...

Manufacturer American Water Heater Category Water Heater

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All of them are important, but the most important information from the point of view of use of the device are in the user manual American Water Heater vG6250t76nv.

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