Maytag HRX40HARS User Manual

1PRINTED IN THE U.S.A 0405 PART NO. 184388-002 66001907FOR POTABLE WATER HEATING ONLYNOT SUITABLE FOR SPACE HEATINGNOT FOR USE INMAN

10Facts to Consider About the LocationCarefully choose an indoor location for the new water heater,because the placement is a very important considera

11Minimum clearances between the water heater andcombustible construction are 0 inch at the sides and rear, 4inches (102 mm) at the front, and 6 inche

12Combustion Air and Ventilation forAppliances Located in Unconfined SpacesUNCONFINED SPACE is space whose volume is not less than50 cubic feet per 1,

13 FIGURE 14.• Louvers and Grilles: In calculating free area, considerationshall be given to the blocking effect of louvers, grilles orscre

14NOTE: To protect against untimely corrosion of hot and coldwater fittings, it is strongly recommended that di-electricunions or couplings be install

15If replaced, the valve must meet the requirements of localcodes, but not less than a combination temperature andpressure relief valve certified as i

16the right (clockwise). The drain valve is on the lower front ofthe water heater.• Open the cold water supply valve to the water heater.NOTE: The col

17There must be a minimum of 6 inches (153 mm) clearancebetween single wall vent pipe and any combustible material.Fill and seal any clearance between

18Use pipe joint compound or teflon tape marked as beingresistant to the action of petroleum (Propane [L.P.]) gases.The appliance and its gas connecti

19FOR YOUR SAFETY READ BEFORE LIGHTINGWARNING: If you do not follow these instructions exactly, a fire orexplosion may result causing property damage,

2SAFE INSTALLATION, USE AND SERVICEYour safety and the safety of others is extremely important in the installation, use and servicing of this water he

20installation of the valves. Before changing the factory settingon the thermostat, read the Temperature Regulation section inthis manual, see Figure

21Tank (Sediment) CleaningSediment build-up on the tank bottom may create varyingamount of noise, if left in the tank will cause permanent tankfailure

22The burner needs to be removed for cleaning. Call a MaytagService Specialist at 1-800-365-0024 for an authorizedservicer to remove and clean the bu

23• Remove the washer and put the new one in place.• Screw the handle and cap assembly back into the drainvalve and retighten using a wrench. DO NOT O

24Excessive condensation may be noticed during the winter andearly spring months when incoming water temperatures are attheir lowest.Good venting is e

25High Temperature Shut-Off SystemThis water heater is equipped with an automatic gas Shut-offsystem. This system works when high water temperaturesa

26These guidelines should be used by a qualified Maytag Service Specialist. Call a Maytag Service Specialist at 1-800-365-0024for assistance. Inform t

27 Key Model Numbers No. Part Description HRX40YARS HRX40HARS HRX40YART HRX40HART HRX40YQRT HRX40HQRT1 Air Intake Screen 9003406 9003406 9003406 9

28MAYTAG GAS WATER HEATERSREPAIR PARTS LISTBURNER ASSEMBLY Key

299003638 660015759003638 660015759003639 660015769003643 660018019003644 660015819003647 660018009003648 660015849003649 660015899003649 660015899003

3SAFETY PRECAUTIONS

30NOTES

31NOTES

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

4TABLE 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 NEEDEDAccessoriesTo simplify the installation Maytag has available the installation parts shown below. You may or may not need

7INSTRUCTIONS FOR INSTALLATION1. Turn “OFF” the gas supply to thewater heater.If the main gas line Shut-off valveserving all gas appliances isused, a

8TYPICAL INSTALLATIONGET TO KNOW YOUR WATER HEATER - GAS MODELSA Vent PipeB Draft HoodC AnodeD Hot Water OutletE OutletF Flexible Water ConnectionsG G

9FIGURE 8.MIXING VALVE USAGEThis appliance has been design certified as complying withAmerican National Standard/CSA Standard for water heatersand is