Rheem XE40H06TT45U0 Instructions / Assembly
Contents
1. 140 F Less than 5 seconds 145 F Less than 3 seconds 150 F About 1 2 seconds 155 F About 1 second Table courtesy of Shriners Burn Institute If adjustment is necessary 1 Turn off the power to the water heater 2 Remove the front center panel s and insulation exposing the thermostat s The thermostat protective cover s SHOULD NOT be removed 3 Using a small screwdriver set the thermostat s dial pointer s to the desired temperature Replace the insulation and front center access panel s Turn on the power to the water heater Care and cleaning of the water heater LJ A DANGER Before manually operating the relief valve make certain no one will be exposed to the danger of coming in contact with the hot water released by the valve The water may be hot enough to create a scald hazard The water should be released into a suitable drain to prevent injury or property damage NOTICE If the temperature and pressure relief valve on the hot water heater discharges periodically this may be due to thermal expansion in a closed water system Contact the water supplier or your plumbing contractor on how to correct this DO NOT plug the relief valve outlet NOTICE Refer to the Hydrogen Gas Caution in the Operating Instructions Draining the Water Heater A CAUTION Shut off power to the water heater before draining water A DANGER Before manually operating the relief valve make ce2. however prevents the expanding water from flowing back into the main supply line and the result of thermal expansion can create a rapid and dangerous pressure increase in the water heater and the Water Supply Connections Refer to the illustrations below and on the next page for suggested typical installation The installation of unions or flexible copper connectors is recommended on the hot and cold water connections so that the water heater may be easily disconnected for servicing if necessary The HOT and COLD Temperature amp Pressure Relief Valve Coupling system piping This rapid pressure increase can quickly reach the safety setting of the relief valve causing it to operate during each heating cycle Thermal expansion and the resulting rapid and repeated expansion and contraction of components in the water heater and piping system can cause premature failure of the relief valve and possibly the heater itself Replacing the relief valve will not correct the problem The suggested method of controlling thermal expansion is to install an expansion tank in the cold water line between the water heater and the check valve The expansion tank is designed with an air cushion built in that compresses as the system pressure increases thereby relieving the over pressure condition and eliminating the repeated operation of the relief valve Other methods of controlling thermal expansion are also available Contact your i
3. Mixing valves are recommended for reducing point of use water temperature by mixing hot and cold water in branch water lines It is recommended that a mixing valve complying with the Standard for Temperature Actuated Mixing Valves for Hot Water Distribution Systems ASSE 1017 be installed See page 12 for more details and contact a licensed plumber or the local plumbing authority for further information Time Temperature Relationship in Scalds Temperature Time To Produce a Serious Burn D 120 F More than 5 minutes 125 F 1 2 to 2 minutes 130 F About 30 seconds 135 F About 10 seconds 140 F Less than 5 seconds 145 F Less than 3 seconds 150 F About 1 2 seconds 155 F About second Table courtesy of Shriners Burn Institute The chart shown above may be used as a guide in determining the proper water temperature for your home NOTICE Households with small children disabled or elderly persons may require a 120 F or lower thermostat setting to prevent contact with HOT water The temperature of the water in the heater is regulated by the adjustable surface mounted thermostat s located behind the jacket access panel s Dual element heaters have two thermostats To comply with safety regulations the thermostat s were set at 120 F before the water heater was shipped from the factory Reset button gt Thermostat dial pointer The illustration at the left shows
4. such areas cannot be avoided it is recommended that a suitable catch pan adequately drained be installed under the water heater Inspect the water heater for possible damage Check the markings on the rating plate of the water heater to be certain the power supply corresponds to the water heater requirements Installing the water heater NOTICE DO NOT apply heat to the HOT or COLD water connections If sweat connections are used sweat tubing to adapter before fitting adapter to the water connections on heater Any heat applied to the water supply fittings will permanently damage the dip tube and or heat traps Thermal Expansion Determine if a check valve exists in the inlet water line It may have been installed in the cold water line as a separate back flow preventer or it may be part of a pressure reducing valve water meter or water softener A check valve located in the cold water inlet line can cause what is referred to as a closed water system A cold water inlet line with no check valve or back flow prevention device is referred to as an open water system As water is heated it expands in volume and creates an increase in pressure within the water system This action is referred to as thermal expansion In an open water system expanding water which exceeds the capacity of the water heater flows back into the city main where the pressure is easily dissipated A closed water system
5. TIMER 7 TO ELECTRICAL TO ELECTRICAL y DISTRIBUTION PANEI AEE H DISTRIBUTION PANEL BRANCH CIRCUIT 7 TO ELECTRICAL DISTRIBUTION PANEI BRANCH CIRCUIT TO ELECTRICAL DISTRIBUTION PANEL j 1 1 t 1 1 1 1 1 1 i TM2 1 1 1 1 1 1 TM2 1 L 1 1 N T BOX amp HIGHTEMP LIMIT ECO JUNCTION BOX Z Je Z THERMOSTAT amp HIGH TEMP LIMIT ECO JUNCTION BOX JUNCTION UPPER THERMOSTAT ECO amp HIGH TEMP LIMIT UPPER THERMOSTAT amp HIGH TEMP LIMIT ECO UPPER THERMOSTAT HEATING ELEMENT SINGLE ELEMENT 120V ONLY UPPER UPPER THERMOSTAT ELEMENT HEATING ELEMENT EHIH TENE LIMIT HEATING ELEMENT BLACK 10GA RED 10 GA BLACK 10 GA RED 10 GA BRANCH CIRCUIT ELEMENT TO ELECTRICAL LOWER LOWER LOWER DISTRIBUTION THERMOSTAT THERMOSTAT THERMOSTAT amp HIGH TEMP amp HIGH TEMP amp HIGH TEMP LIMIT ECO LIMIT ECO LIMIT ECO J THERMOSTAT amp HIGH TEMP LIMIT ECO ELEMENT HEATING ELEMENT LOWER LOWER LOWER BENING LOWER ELEMENT HEATING ELEMENT Grounding conductor may be required This water heater is factory equipped for two 2 wire connection to Refer to Wiring Section of Manua electrical power For use with off peak meter timer remove wire nut from red and black leads and connect to off peak meter timer THIS ELECTRIC WATER HEATER IS WIRED AS INDICATED ABOVE OR BELOW DOUBLE ELEMENT DOUBLE ELEMENT SIMULTANEOUS OPERATI
6. than the input rating of the water heater as indicated on the rating label located on the front of the heater 1 watt 3 412 Btuh Connect the outlet of the relief valve to a suitable open drain so that the discharge water cannot contact live electrical parts or persons and to eliminate potential water damage Grounding Screw Wiring Junction Bracket Temperature amp Pressure Relief Valve Anode Relief Valve Discharge Line to suitable open drain Hot Water Outlet to Fixtures Piping used should be of a type approved for hot water distribution The discharge line must be no smaller than the outlet of the valve and must pitch downward from the valve to allow complete drainage by gravity of the relief valve and discharge line The end of the discharge line should not be threaded or concealed and should be protected from freezing No valve of any type restriction or reducer coupling should be installed in the discharge line Installing the water heater CAUTION The presence of water in the piping and water heater does not provide sufficient conduction for a ground Non metallic piping dielectric unions flexible connectors etc can cause the water heater to be electrically isolated To Fill the Water Heater A WARNING The tank must be full of water before heater is turned on The water heater warranty does not cover damage or failure resulting from operation with an empty or partially em
7. wide range of applications It fulfills a demand for a small water heater that can be installed in a limited space such as under countertops in cabinets or in a closet Locate the water heater in a clean dry area as near as practical to hot water fixtures or close to the water faucet most frequently used Locate the water heater in a clean dry area as near as practical to the area of greatest heated water demand Long uninsulated hot water lines can waste energy and water Place the water heater in such a manner that the thermostat and element access panels can be removed to permit inspection and servicing such as removal of elements or checking controls Inspect Shipment The location chosen for the water heater must take into consideration the following Electrical Code It is available from some local libraries or can be purchased from the National Fire Protection Association Batterymarch Park Quincy MA 02269 as booklet ANSI NFPA 70 The water heater and water lines should be protected from freezing temperatures DO NOT install the water heater in outdoor unprotected areas Make certain the floor underneath the water heater is strong enough to sufficiently support the weight of the water heater once it is filled with water ACAUTION The water heater should not be located in an area where leakage of the tank or connections will result in damage to the area adjacent to it or to lower floors of the structure Where
8. ON NON SIMULTANEOUS Wiring Diagrams AR eee Electric Water Heaters for z 3 Phase Applications Therm O Disc Thermostats Type 59T UPPER THERMOSTAT amp HIGH TEMP LIMIT ECO UPPER THERMOSTAT amp HIGH TEMP LIMIT ECO For the connection of this water heater to a 3 Phase Branch BLACK 10 GA Circuit connect field wiring to 2 the water heater as indicated in See aN HEATING the appropriate wiring diagram owa EEN Lowen EENT THERMOSTAT THERMOSTAT at right A separate junction box ir ceo in eco is being supplied with this water heater check bottom of carton to accomodate wiring and con duit connections Install the Junction Box as shown on the Installation Instruction Sheet included in the plastic bag owes ELEMENT 20
9. Use amp Care Manual With Installation Instructions for the Installer Residential Electric Water Heaters The purpose of this manual is twofold one to provide the installer with the basic directions and recommendations for the proper installation and adjustment of the water heater and two for the owner operator to explain the features operation safety precautions maintenance and troubleshooting of the water heater This manual also includes a parts list It is imperative that all persons who are expected to install operate or adjust this water heater read the instructions carefully so they may understand how to perform these operations If you do not understand these instructions or any terms within it seek professional advice Any questions regarding the operation maintenance service or warranty of this water heater should be directed to the seller from whom it was purchased If additional information is required refer to the section on If you need service Do not destroy this manual Please read carefully and keep in a safe place for future reference Recognize this symbol as an indication of Important Safety Information California Proposition 65 Warning This product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm LISTED 786H AP16887 06 13 Printed in USA Safety Information Safety Precautions 3 4 Instal
10. ater heater section of this manual Leaking or open hot water faucets Make sure all faucets are closed Electric service to your home may be interrupted Contact the local electric utility Improper wiring See the Installing the water heater section of this manual Manual reset limit ECO See the Temperature regulation of the water heater section of this manual Cold water inlet temperature may be colder during the winter months The thermostat is set too high This is normal The colder inlet water takes longer to heat See the Temperature regulation of the water heater section of this manual A CAUTION For your safety DO NOT attempt repair of electrical wiring thermostats heating elements or other safety devices Refer repairs to qualified service personnel 14 Replacement Parts For 40 Gallon Table Top Models with Single and Double Elements Instructions For Placing a Parts Order Address parts orders to the distributor or store where the heater was purchased All parts orders should include 1 The model and serial number of the water heater from the rating plate 2 Specify voltage and wattage as marked on the rating plate Dip Tube Upper Gasket Heating Element Upper Element Drain Valve a Lower Thermostat Protective Cover 3 Part description as noted below and number of parts desired A CAUTION For your safet
11. e not necessary The purpose of an insulation blanket is to reduce the standby heat loss encountered with storage tank heaters This water heater meets or exceeds the National Appliance Energy Conservation Act standards with respect to insulation and standby loss requirements making an insulation blanket unnecessary The manufacturer s warranty does not cover any damage or defect caused by installation attachment or use of any type of energy saving or other unapproved devices other than those authorized by the manufacturer into onto or in conjunction with the water heater The use of unauthorized energy saving devices may shorten the life of the water heater and may endanger life and property The manufacturer disclaims any responsibility for such loss or injury resulting from the use of such unauthorized devices ACAUTION If local codes require the application of an external insulation blanket to this water heater pay careful attention to the following so as not to restrict the proper function and operation of the water heater DO NOT cover the operating or warning labels attached to the water heater or attempt to relocate them on the exterior of insulation blanket DO NOT apply insulation to the top of the water heater This could interfere with the safe operation of the electrical junction box DO NOT cover the jacket access panel s to the thermostat s and heating element s or pressure and temperature relief
12. e or use an open flame near the faucet at the time it is open Safety Precautions A Do turn off power to water heater if it has been subjected to over heating fire flood physical damage B DO NOT turn on water heater unless it is filled with water c DO NOT turn on water heater if cold water supply shut off valve is closed Safety Controls CAUTION The The water heater is equipped with a cause of the high combination thermostat and temperature temperature condition limiting control ECO that is located must be investigated above the heating element in contact with by qualified service the tank surface If for any reason the water technician and temperature becomes excessively high the corrective action must temperature limiting control ECO breaks be taken before placing the power circuit to the heating element the water heater in s S Once the control opens it must be reset service again manually Emergency Instructions A WARNING If the water heater has been subjected to flood fire or physical damage turn off power and water to the water heater NOTICE DO NOT use this appliance if any part has been under water D if there is any difficulty in understanding or following the Operating Instructions or the Care and Cleaning section it is recommended that a qualified person or serviceman perform the work To reset the temperature limiting control 1 Turn off the power to the water heater 2 Re
13. ect 400 P Street Sacramento CA 95814 or you may call 916 324 5315 or ask a water heater dealer However applicable local codes shall govern installation For residential water heaters of a capacity greater than 52 gallons consult the local building jurisdiction for acceptable bracing procedures SAFETY PRECAUTIONS Have the installer show you the location of the circuit breaker and how to shut it off if necessary Turn off the circuit breaker if the water heater has been subjected to overheating fire flood physical damage or if the ECO fails to shut off Read this manual entirely before installing DO NOT attempt to repair or replace or operating the water heater any part of your water heater unless it is specifically recommended in this manual All other servicing should be referred to a qualified technician Use this appliance only for its intended purpose as described in this Use and Care Manual Be sure your appliance is properly installed in accordance with local codes and the provided installation instructions y READ AND FOLLOW THIS SAFETY INFORMATION J CAREFULLY SAVE THESE INSTRUCTIONS Installing the water heater Local Installation Regulations This water heater must be installed in accordance with these instructions local codes utility codes utility company requirements or in the absence of local codes the latest edition of the National Location This water heater is designed to meet a
14. ed for the purpose 2 Non metallic sheathed cable metallic conduit or metallic sheathed cable not approved for use as a ground conductor shall include a separate conductor for grounding It should be attached to the ground terminals of the water heater and the electrical distribution box NOTICE This guide recommends minimum branch circuit sizing and wire size based on National Electric Code Refer to wiring diagrams in this manual for field wiring connections WARNING If local codes require external application of insulation blanket kits the manufacturer s instructions included with the kit must be carefully followed Branch Circuit Sizing and Wire Size Guide Total Water Recommended Over Current Protection Copper Wire Size AWG Based Heater Wattage fuse or circuit breaker amperage rating on N E C Table 310 16 75 C 120V 208V 240V 120V 208V 240V 1500 20 15 15 12 4 4 1700 20 15 15 12 4 2000 25 15 15 10 4 4 2500 30 15 15 10 4 4 3000 35 20 20 8 2 2 3500 25 20 0 2 3800 25 20 0 2 4000 25 25 0 0 4500 30 25 0 0 5000 30 30 0 0 5500 35 30 8 0 6000 40 35 8 8 9000 50 8 Less than 1500 watts may be wired 14 gauge with 15 amp protection Check Local Electrical Codes as they will also apply Insulation Blankets Insulation blankets available to the general public for external use on electric water heaters ar
15. ervice on the water heater d Date of original installation and dates any service work was performed oO Details of the problems as you can best describe them List of people with dates who have been contacted regarding your problem A FOR INSTALLATIONS IN THE STATE OF CALIFORNIA A California Law requires that residential water heaters must be braced anchored or strapped to resist falling or hori zontal displacement due to earthquake motions For residential water heaters up to 52 gallon capacity a brochure with generic earthquake bracing instructions can be obtained from OFFICE OF THE STATE ARCHITECT 1102 Q Street Suite 5100 Sacramento CA 95814 Telephone 916 445 8100 or ask a water heater dealer However applicable Local Codes shall govern installations For residential water heaters of capacity greater than 52 gallons consult the local building jurisdiction for acceptable bracing installations 17 NOTES NOTES Wiring Diagrams Therm O Disc Thermostats Type 59T DOUBLE ELEMENT DOUBLE ELEMENT DOUBLE ELEMENT DOUBLE ELEMENT SIMULTANEOUS OPERATION DOUBLE ELEMENT NON SIMULTANEOUS NON SIMULTANEOUS FIG A 1 SIMULTANEOUS OPERATION WITH 4 WIRE OUTLET NON SIMULTANEOUS WITH 4 WIRE OUTLET WITH 3 WIRE OUTLET BRANCH CIRCUIT CONNECTOR TO OFF PEAK J TO ELECTRICAL BRANN ciiai TO SECOND POWER SOURCE _ BRANCH CIRCUIT BRANCH CIRCUIT as fox TIMER DISTRIBUTION PANEL sd ancia 7 7 OFF PEAK METER OR
16. lation Instructions LOCO so ee sus ods ot 5 Water Connections 6 Electrical Connections 8 9 Operating Instructions Safety Controls 11 Water Temperature 12 Care and Cleaning Drain ooo coucgscaccacd 13 Maintenance AeA 13 Extended Shut Down 13 Troubleshooting Tips Before You Call FOr SENS coocosscecone 14 Customer Service Pars S ee eee 15 If You Need Service 16 Wiring Diagram 20 FOR YOUR RECORDS Write the model and serial numbers here You can find them on a label on the appliance Staple sales slip or cancelled check here Proof of the original purchase date is needed to obtain service under the warranty READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your water heater properly Just a little preventive care on your part can save you a great deal of time and money over the life of your water heater You ll find many answers to common problems in the Before You Call For Service section If you review our chart of Troubleshooting Tips first you may not need to call for service at all READ THE SAFETY INFORMATION Your safety and the safety of others are very important There are many important safety messages in this manual and on your appliance Always read and obey all safety messages as an indication of Important Safety Information This symbol alerts you to potential hazards that can kill or hurt
17. move the front center panel and insulation The thermostat protective cover SHOULD NOT be removed 3 Press the red RESET button 4 Replace the insulation and front center panel before turning on the power to the water heater Immediately call a qualified installer or service agency to replace a flooded water heater DO NOT attempt to repair the unit It must be replaced 11 Operating the water heater ADANGER There is a hot water scald potential if the thermostat is set too high Households with small children disabled or elderly persons may require a 120 F or lower thermostat setting to prevent contact with HOT water i Reset button TE Thermostat dial pointer TURN OFF POWER BEFORE SERVICING Thermostat protective cover Type 59T thermostat and protective cover 12 Water Temperature Setting The temperature of the water in the water heater can be regulated by setting the temperature dial of the adjustable surface mounted thermostat s located behind the jacket access panel s Dual element heaters have two thermostats Safety and energy conservation are factors to be considered when selecting the water temperature setting of the water heater s thermostat s The lower the temperature setting the greater the savings in energy and operating costs To comply with safety regulations the thermostat s are factory set at 120 F or less where local codes requi
18. nk can act as a setting basin for solids suspended in the water It is therefore not uncommon for hard water deposits to accumulate in the bottom of the tank It is suggested that a few quarts of water be drained from the water heater s tank every month to clean the tank of these deposits Rapid closing of faucets or solenoid valves in automatic water using appliances can cause a banging noise heard in a water pipe Strategically located risers in the water pipe system or water hammer arresting devices can be used to minimize the problem The anode rod should be removed from the water heater s tank annually for inspection and replaced when more than 6 of core wire is exposed at either end of the rod Make sure the cold water supply is turned off before removing anode rod NOTICE DO NOT remove the anode rod from the water heater s tank except for inspection and or replacement as operation with the anode rod removed will shorten the life of the glass lined tank and will exclude warranty coverage Vacation and Extended Shut Down If the water heater is to remain idle for an extended period of time the power and water to the appliance should be turned off to conserve energy and prevent a build up of dangerous hydrogen gas The water heater and piping should be drained if they might be subjected to freezing temperatures After a long shut down period the water heater s operation and controls should be checked by
19. nstalling contractor water supplier or plumbing inspector for additional information regarding this subject water connections are clearly marked and are 3 4 NPT on all models Install a shut off valve in the cold water line near the water heater Local codes may require an anti siphon device on the water inlet of a side connect water heater Hot Water Outlet Coupling Cold Water Inlet Coupling Electrical Junction Bracket FRONT OF WATER HEATER A new combination temperature and pressure relief valve complying with the Standard for Relief Valves and Automatic Gas Shut Off Devices for Hot Water Supply Systems ANSI 221 22 is supplied and must be installed in the opening provided and marked for the purpose on the water heater No valve of any type should be installed between the relief valve and the tank Local codes shall govern the installation of relief valves Typical Installation A WARNING The pressure rating of the relief valve must not exceed 150 PSI the maximum working pressure of the water heater as marked on the rating plate To Electrical Distribution Panel Flexible Connectors for Water Connections at Tank Fittings Shut Off Valve in Cold Water Supply Line Pictured from rear of heater with Top Panel and Insula tion Pad removed To Cold Water Supply To Electrical Distribution Panel Use only Copper Conductors Relief Valve The Btuh rating of the relief valve must not be less
20. pty tank Make certain the drain valve is completely closed Open the shut off valve in the cold water Condensation Condensation can form on the tank when it is first filled with water Condensation might also occur with a heavy water draw and very cold inlet water temperature Electrical Connections A separate branch circuit with copper conductors overcurrent protective device and suitable disconnecting means must be provided by a qualified electrician All wiring must conform to local codes or latest edition of National Electrical Code ANSI NFPA 70 The water heater is completely wired to the junction box inside jacket at the top front of the water heater An opening for 1 2 or 3 4 electrical fitting is provided for field wiring connections The voltage requirements and wattage load for the water heater are specified on the rating plate on the back of the water heater supply line Open each hot water faucet slowly to allow the air to vent from the water heater and piping A steady flow of water from the hot water faucet s indicates a full water heater This condition is not unusual and will disappear after the water becomes heated If however the condensation continues examine the piping and fittings for possible leaks The branch circuit wiring should include either 1 Metallic conduit or metallic sheathed cable approved for use as a grounding conductor and installed with fittings approv
21. qualified service personnel Make certain the water heater is completely filled again before placing it in operation 13 Before You Call For Service Troubleshooting Tips Save time and money Review the chart on this page first and you may not need to call for service Problem Rumbling noise Relief valve producing popping noise or draining Rattling noise during periods of water usage Not enough or no hot water Water is too hot Possible Causes Water conditions in your home caused a build up of scale or mineral deposits on the heating elements Pressure build up caused by thermal expansion in a closed system Internal heat trap fittings in operation Water usage may have exceeded the capacity of the water heater What To Do Remove and clean the heating elements This is an unacceptable condition and must be corrected Contact the water supplier or plumbing contractor on how to correct this Do not plug the relief valve outlet This is normal for heat trap fittings when in operation and does not indicate a need for service Wait for the water heater to recover after an abnormal demand A fuse is blown or a circuit breaker tripped Replace fuse or reset circuit breaker Electric supply may be off Make sure electric supply to water heater and disconnect switch if used are in the ON position The thermostat may be set set too low See the Temperature regulation of the w
22. re This is the recommended starting point Water temperatures above 125 F can cause severe burns or death from scalding Be sure to read and follow the warnings outlined in this manual and on the label on the water heater This label is located on the water heater near the thermostat access panel Mixing valves are recommended for reducing point of use water temperature by mixing hot and cold water in branch water lines It is recommended that a mixing valve complying with the Standard for Temperature Actuated Mixing Valves for Hot Water Distribution Systems ASSE 1017 be installed See page 4 for more details and contact a licensed plumber or the local plumbing authority for further information The chart below may be used as a guide in determining the proper water temperature for your home If the water heater has been subjected to fire flood or physical damage turn off power to water heater and do not operate the water heater again until it has been checked by a qualified service technician NOTICE Do not use this appliance if any part has been under water Immediately call a qualified installer or service agency to replace a flooded water heater Do Not attempt to repair the unit It must be replaced Time Temperature Relationship in Scalds Temperature Time To Produce a Serious Burn 120 F More than 5 minutes 125 F 1 2 to 2 minutes 130 F About 30 seconds 135 F About 10 seconds
23. rtain no one will be exposed to the hot water released by the valve The water drained from the tank may be hot enough to present a scald hazard and should be directed to a suitable drain to prevent injury or damage In order to drain the water heater turn off the cold water supply Open a hot water faucet or lift the handle on the relief valve to admit air to the tank Attach a garden hose to the drain valve on the water heater and direct the stream of water to a drain Open the valve Routine Preventative Maintenance Properly maintained your water heater will provide years of dependable trouble free service It is suggested that a routine preventive maintenance program be established and followed by the user It is further recommended that a periodic inspection of the operating controls heating element and wiring should be made by service personnel qualified in electric appliance repair Most electrical appliances even when new make some sound when in operation If the hissing or singing sound level increases excessively the electric heating element may require cleaning Contact a qualified installer or plumbing contract to inspect At least once a year lift and release the lever handle on the temperature pressure relief valve located near the top of the water heater to make certain the valve operates freely Allow several gallons to flush through the discharge line to an open drain A water heater s ta
24. the temperature adjustment dial used for setting the water temperature Refer to the Operating Instructions in this manual for detailed instructions in how to adjust the thermostat s TURN OFF POWER BEFORE SERVICING Thermostat protective cover ADANGER Hotter water increases the potential for Hot Water SCALDS IMPORTANT SAFETY INFORMATION READ ALL INSTRUCTIONS BEFORE USING A WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion electric shock or to prevent property damage personal injury or loss of life Be sure to read and understand the entire Use and Care Manual before attempting to install or operate this water heater It may save you time and cost Pay particular attention to the Safety Instructions Failure to follow these warnings could result in serious bodily injury or death Should you have problems understanding the instructions in this manual or have any questions STOP and get help from a qualified service technician or the local electric utility FOR INSTALLATIONS IN THE STATE OF CALIFORNIA California Law requires that residential water heaters must be braced anchored or strapped to resist falling or horizontal displacement due to earthquake motions For residential water heaters up to 52 gallon capacity a brochure with generic earthquake bracing instructions can be obtained from Office of the State Archit
25. valve Inspect the insulation blanket frequently O Installation Checklist A Water Heater Location Q Close to area of heated water demand Q Indoors and protected from freezing temperatures L Area free of flammable vapors U Provisions made to protect area from water damage O Sufficient room to service heater B Water Supply Q Water heater completely filled with water Q Air purged from water heater and piping Q Water connections tight and free of leaks C Relief Valve Q Temperature and Pressure Relief Valve properly installed and discharge line run to open drain Discharge line protected from freezing D Wiring Q Power Supply voltage agrees with water heater rating plate Q Branch circuit wire and fusing or circuit breaker of proper size Q Electrical connections tight and unit properly grounded 10 Operating the water heater A CAUTION Hydrogen gas can be produced in a hot water system served by this water heater that has not been used for a long period of time generally two weeks or more HYDROGEN GAS IS EXTREMELY FLAMMABLE To dissipate such gas and to reduce risk of injury it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system If hydrogen is present there will be an unusual sound such as air escaping through the pipe as the water begins to flow DO NOT smok
26. y DO NOT attempt repair of electrical wiring thermostat s heating elements or other operating controls Refer repairs to qualified service personnel These parts are supplied only on double element models Splash Panel Dip Tube Gasket Upper Thermostat Double Element Models Only Upper Thermostat Protective Cover Double Element Models Only Thermostat Bracket Upper bracket Lower Thermostat Front Center Panel 15 IF YOU NEED SERVICE 16 L Should you have any questions about your new water heater or if it requires adjustment repair or routine maintenance it is suggested that you first contact your installer plumbing contractor or previously agreed upon service agency In the event the firm has moved or is unavailable refer to the telephone directory commercial listings or local utility for qualified service assistance 2 Should your problem not be solved to your complete satisfaction you should then contact the Manufacturer s National Service Department at the following address 1241 Carwood Court Montgomery Alabama 36117 Phone 1 866 279 4566 When contacting the manufacturer the following information will be requested Model and serial number of the water heater as shown on the rating plate attached to the jacket of the heater Address where the water heater is located and physical location Name and address of installer and any service agency who performed s
27. you and others This is the safety alert symbol Recognize this symbol All safety messages will follow the safety alert symbol and either the word DANGER WARNING CAUTION or NOTICE These words mean A DANGER An imminently hazardous situation that will result in death or serious injury A WARNING A potentially hazardous situation that could result in death or serious injury and or damage to property A CAUTION A potentially hazardous situation that may result in minor or moderate injury Notice Attention is called to observe a specified procedure or maintain a specific condition IMPORTANT SAFETY INFORMATION READ ALL INSTRUCTIONS BEFORE USING A WARNING WATER TEMPERATURE ADJUSTMENT Safety and energy conservation are factors to be considered when selecting the water temperature setting of water heater s thermostat Water temperatures above 125 F can cause severe burns or death from scalding Be sure to read and follow the warnings outlined on the label pictured below This label is also located on the water heater near the thermostat access panel A DANGER Water temperature over 125 F can cause severe burns instantly or death from scalds Children disabled and elderly are at highest risk of being scalded See instruction manual before setting temperature at water heater Feel water before bathing or showering Temperature limiting valves are available see manual NOTICE
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