A.O. Smithメーカー197835-001の使用説明書/サービス説明書
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1 Instruction Manual PRINTED IN THE U .S .A 1 208 1 97 835-001 KEEP THIS MANUAL IN THE POCKET ON HEA TER FOR FUTURE REFERENCE WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.
2 SAFE INST ALLA TION, USE AND SERVICE Y our safety and the safety of others is extremely important in the installation, use and servicing of this water heater .
3 GENERAL SAFETY.
4 GENERAL SAFETY.
5 Thank Y ou forpurchasingthis waterheater .Properlyinstalled and maintained,itshouldgiveyouyearsoftroublefreeservice.
6 * CAUTION HARNESS HAS 120 VAC. IN OPERATION. ** See “Planning the Vent System,” “Installation of Vent System” and “Condensate” for more information.
7 Rough-In-Dimensions Model Units A B C D E F 100 Inches 68.50 49.25 22.00 15.75 3.00 8.00 cm 174 125.09 55.88 40.00 7.62 20.32 T op/Side Inlet and Outlet: 3/4” NPT Gas Inlet: 1/2” NPT Capacity , Gas and Electrical Characteristics Model ApproximateCapacity Manifold Pressure Electrical Characteristics U.
8 For all sidewall terminated, horizontally vented powervent, direct vent, andpower directvent gas fueled waterheaters installed in ever.
9 FIGURE 2. W A TER PIPING - MIXING V AL VE USAGE This appliance has been design certified as complying with American National Standard/CSA Standard for water.
10 F ACTS TO CONSIDER ABOUT THE LOCA TION Car eful ly cho ose an in door lo cati on for th e new wa ter he ater , beca use the placementis a very importantconsideration for the safetyof the occupants in the building and for the most economical use of the appliance.
11 in an alcove or closet, the entire oormust be covered bythe panel. Failuretoheedthiswarningmayresultinarehazard.
12 a f r ee areaofone squareinchper 1000Btu/hr(22cm 2 /kW) ofthe total inputof all appliances inthe enclosure, but notless than 100 squareinches(645cm 2 ).
13 CLOSED W A TER SYSTEMS W ater supply systems may , because of code requirements or such conditions as high line pressure, among others, have installed devices such as pressure reducing valves, check valves, and back ow preventers.
14 Figures2 and 10show the typicalattachment of thewater piping to the water heater . The water heater is equipped with 3/4 inch NPT water connections. NOTE: If using copper tubing, solder tubing to an adapter before attaching the adapter to the water heater connections.
15 The te mper ature - pr essu re reli ef valve must b e manu ally o p e r a t e d a t l e a s t o n c e a y e a r , s e e F i g u r e 2 8 .
16 SEDIMENT TRAPS A sediment trap should be installed as close to the gas inlet of the water heater as practical at the time of water heater installation.
17 FIGURE 15B. U.S. POWER VENT CANADIAN POWER VENT W ARNING VENT HOOD(S) MA Y BE EXTREMEL Y HOT DURING OPERA TION. W ARNING VENT HOOD(S) MA Y BE EXTREMEL Y HOT DURING OPERA TION.
18 FIGURE 15D. U.S. DIRECT VENT CANADIAN DIRECT VENT W ARNING VENT HOOD(S) MA Y BE EXTREMEL Y HOT DURING OPERA TION. W ARNING VENT HOOD(S) MA Y BE EXTREMEL Y HOT DURING OPERA TION.
19 PLANNING THE VENT SYSTEM Plan the route of the vent system from the exhaust elbow to the plannedlocationoftheventterminal. 1. Layout total vent systemtousea minimumofventpipeandelbows.
20 INST ALLA TION OF VENT SYSTEM Beforebeginning installation of pipingsystem thoroughly read thesectionofthismanualVENTPIPEPREP ARA TION.
21 INST ALLA TION SEQUENCE For installations in the City of LosAngeles, California Category IV PVCPipesuch asthatmanufacturedbyBrownline PipeCompany , mustbeusedasventpipematerial.
22 INST ALLA TION OF VENT SYSTEM, SIDEW ALL With the route of the venting system and selection of materials completed, as d isc uss ed in t he se cti o.
23 Thi s c onc entr icvent ter minat ionkitmay beusedwith 3or 4inchdiamete r pi pe sy st em s. Whe nco nn ect in gt oa4 in .
24 5. Secure assemblyto roofstructure as shownin Figure Eusing fieldsuppliedmetalstrappingorequivalentsupportmaterial. NOTE: Ensure termination height is above the roof surface or anticipated snow level (1 ft.
25 8. Operate heater through 1 heat cycle to ensure combustion-ai r and ventpipesareproperlyconnectedtoconcentricventtermination connections.
26 VENT PIPE PREP ARA TION 1. INITIAL PREP ARA TION. A .) Make sure the solvent cement you are planning to use isdesignedforthespecicapplicationyouareattempting.
27 B. Deburring Us e ak ni fe, p las ti cp ip ed eb ur ri ng to ol, o rf il et or em ov eb ur rs fr om the end of small diameter pipe. Be sure to remove all burrs from ar ou nd th e ins id e as we ll as th e ou tsi de of th e pi pe .
28 CONTROLS AND SWITCHES This model is provided with three pressur e switch es. These switche s are essential to the safe and proper operation of the unit. All switches are wired in series.
29 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 24. THI S WATER H EATER IS P OL ARIT Y S ENSIT V E.
30 UP Operating Set Point Status: Heating Menu H elp 120 F DN OFF GAS O N W ARNING: If you do not follow these instructions exactly , a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot.
31 The water temperature is controlled using the T emperature Control on the Display at the front of the unit (See Figure 1). Thiscontrol utilizes a temperatureprobe to determine thetank temperature.
32 USING THE ELECTRONIC CONTROLLER 1. Overview Interactionwith thewaterheater controllerisdone throughan up,adown, andthree operationbuttons.
33 3. Adjusting the Operating Set Point The Operating Set Point ofthiswaterheaterdeterminestheregulated temperatureforthewaterinthetank.
34 3. Changing the Display Units The display interface to the heater has the option of selecting between degrees Fahrenheit and degrees Celsius for temperature displays. This canbefoundinthe“DisplaySettings”menu.
35 ACTION: T ogettothecurrentfaultinformationscreen,press Menu. DISPLA Y : ACTION: Press the DOWN buttontohighlight"currentFault"andpress Select. DISPLA Y : ACTION: Press the DOWN buttonformoreinformation.
36 FOR YOUR INFORMA TION ST ART UP CONDITIONS SMOKE/ODOR Itis notuncommonto experienceasmall amountofsmoke and odor during the initial start-up. This is due to burning off of oil frommetalparts,andwilldisappearinashortwhile.
37 VENTING SYSTEM INSPECTION At least once a year a visual inspection should be made of the venting system.Y oushouldlookfor: 1.Obst ruc tion s whi ch co uld c aus e imp rope r ven ting .
38 INST ALLED IN SUIT ABLE AREA: T o insure sufci ent venti lation and combu stion air supply , proper clearan ces from the wat er heat er mus t be maintained. See “Facts to Consider About Location” section.
39 LEAKAGE CHECKPOINTS Neveruse thiswater heaterunlessit iscompletelylled withwater . T o prevent damage to the tank, the tank must be lled with water .
40 PROBLEMS NOT ENOUGH HOT W A TER 1.)Blowerwillnotrun. a.“ON/OFF”controlswitchturnedoff. T urnswitchtothe“ON”position. b.Blowerunplugged. Plugblowerbackinto1 15V ACoutlet.
41 NOTES.
42 NOTES.
43 THIS WARRANTY IS APPLICABLE TO THE ORIGINAL OWNER ONL Y If the glass lined tank in this water heater shall prove upon examination by (the warrantor) to.
44 500T ennesseeW altzParkway , AshlandCity ,TN37015 Phone:800-527-1953Fax:800-433-2515 www .hotwater .com.
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A.O. Smith 197835-001を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はA.O. Smith 197835-001の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
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