1www.maytagwaterheaters.comPRINTED IN THE U.S.A 1004 PART NO. 66001853 196302-001FOR POTABLE WATER HEATING ONLYNOT SUITABL
10Facts to Consider About the LocationCarefully choose an indoor location for the new water heater,because the placement is a very important considera
11This water heater must not be installed directly on carpeting.Carpeting must be protected by metal or wood panel beneaththe appliance extending beyo
12these instructions can restrict the air flow required for propercombustion, potentially resulting in fire, asphyxiation, seriouspersonal injury or d
13 FIGURE 13.• When communicating with the outdoors through horizontalducts, each opening shall have a minimum free area of 1square
14Toxic chemicals, such as those used for boiler treatment shallnot be introduced into this system.Water supply systems may, because of such events as
15If replaced, the valve must meet the requirements of localcodes, but not less than a combination temperature andpressure relief valve certified as i
16Never use this water heater unless it is completely full of water.To prevent damage to the tank, the tank must be filled withwater. Water must flow
17FIGURE 19.All vent gases must be completely vented to the outdoors of thestructure (dwelling). Install only the draft hood provided withthe new wat
18Standard Models are for installation up to 2,000 feet (610 m)above sea level.High Altitude Models are for installation from 2,000 feet(610 m) to 4,5
19FOR YOUR SAFETY READ BEFORE LIGHTINGWARNING: If you do not follow these instructions exactly, a fire orexplosion may result causing property damage,
2SAFE INSTSAFE INSTSAFE INSTSAFE INSTSAFE INSTALLAALLAALLAALLAALLATIONTIONTIONTIONTION, USE AND SERVICE, USE AND SERVICE, USE AND SERVICE, USE AND SER
20FOR YOUR SAFETY READ BEFORE LIGHTINGBEFORE LIGHTING: ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED AT FAUCETS.WARNING: If you do not follow
21factory setting on the thermostat, read the TemperatureRegulation section in this manual, see Figures 22 and 23.Never allow small children to use a
22Tank (Sediment) CleaningSediment build-up on the tank bottom may create varyingamount of noise, if left in the tank will cause permanent tankfailure
23HousekeepingVacuum around base of water heater for dust, dirt, and lint on aregular basis.INSTALLED IN SUITABLE AREA: To insure sufficient ventilati
24• Screw the handle and cap assembly back into the drainvalve and retighten using a wrench. DO NOT OVERTIGHTEN.• Follow instructions in the Filling T
25Good venting is essential for a gas fired water heater to operateproperly as well as to carry away products of combustion andwater vapor.Smoke / Odo
26“OFF” the entire gas supply to the water heater. Call MaytagCustomer Service at 1-800-788-8899 for an authorizedservicer.Leakage CheckpointsRead thi
27TROUBLESHOOTING GUIDETROUBLESHOOTING GUIDETROUBLESHOOTING GUIDETROUBLESHOOTING GUIDETROUBLESHOOTING GUIDEThese guidelines should be used by a qualif
28REPREPREPREPREPAIR PAIR PAIR PAIR PAIR PARTS LISTARTS LISTARTS LISTARTS LISTARTS LISTMODEL NO’SHRN4975S 75 Gallon Natural GasHRP4975S 75 Gallon Prop
29NOTESNOTESNOTESNOTESNOTES
3SAFETY PRECAUTIONSSAFETY PRECAUTIONSSAFETY PRECAUTIONSSAFETY PRECAUTIONSSAFETY PRECAUTIONS
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32FULL ONE YEAR WARRANTYFor one year from the date of original retail purchase, any part which fails in normal home use will be repairedor replaced fr
4TTTTTABLE OF CONTENTSABLE OF CONTENTSABLE OF CONTENTSABLE OF CONTENTSABLE OF CONTENTSSAFE INSTALLATION, USE AND SERVICE ...
5Thank You for purchasing a Maytag water heater. Properlyinstalled and maintained, it should give you years of troublefree service. It is strongly sug
6ACCESSORIES AND TOOLS NEEDEDACCESSORIES AND TOOLS NEEDEDACCESSORIES AND TOOLS NEEDEDACCESSORIES AND TOOLS NEEDEDACCESSORIES AND TOOLS NEEDEDAccessori
7PREPPREPPREPPREPPREPARAARAARAARAARATIONS FOR INSTTIONS FOR INSTTIONS FOR INSTTIONS FOR INSTTIONS FOR INSTALLAALLAALLAALLAALLATIONTIONTIONTIONTION1.
8TYPICAL INSTTYPICAL INSTTYPICAL INSTTYPICAL INSTTYPICAL INSTALLAALLAALLAALLAALLATIONTIONTIONTIONTIONGET TO KNOW YOUR WATER HEATER - GAS MODELSA Vent
9FIGURE 8.MIXING VALVE USAGEThis appliance has been design certified as complying withAmerican National Standard/CSA Standard for water heatersand is
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