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Kenmore 153.337002 Water Heater User Manual

1. NOTE To protect against untimely corrosion of hot and cold water fittings it is strongly recommended that di electric unions or couplings be installed on this water heater when con nected to copper pipe Installation Instructions cont d Facts to Consider About the Location You should carefully choose an indoor location for the new water heater because the placement is a very important consid eration 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 mobile homes or outdoor installation Whether replacing an old water heater or putting the water heater in a new location the following critical points must be observed The location selected should be indoors as close as practical to the gas vent or chimney to which the water heater vent is going to be connected and as centralized with the water pip ing system as possible The water heater as all water heaters will eventually leak Do not install without adequate drainage provisions where water flow will cause damage CAUTION WATER HEATERS EVENTUALLY LEAK Installation of the water heater must be accomplished in such a manner that if the tank or any connecti ns should leak the flow of water will not cause damage to the structure For this reason it is not advisable to install the water heater in an attic or upper floor When such locations cannot be avoided a suitable drain pan
2. Kenmore Owners Manual FOR POTABLE WATER HEATING ONLY NOT SUITABLE FOR SPACE HEATING NOT FOR USE IN MOBILE HOMES Model No 153 337002 100 Gal 153 337072 73 Gal Caution Read and Follow All Safety Rules and Operating Instructions Before First Use of This Product Save this Manual for Future Reference COMMERCIAL GAS WATER HEATER Safety Instructions Care and Maintenance Installation Troubleshooting Operation Parts List For Your Safety AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER WARNING If the information in these instructions are not fol lowed exactly a fire or explosion may result causing property damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance touch any electrical switch do not use any phone in your uildin immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you can not reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier AWARNING Improper installation adjustment alteration service or maintenance can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Refer to this manual for assistance or consult the loca
3. ru P ERE A ATA T 21 Draining MM M 22 Temperature Pressure Relief Valve Operation seseessseseieeeeeeneneeneennennenennnnnnnennennenenntnnn nennen nennen nennen 22 Housekeeping R EG 22 SELVICO A AEREE EE EEEE TA TE E 22 Troubleshooting Guide matte tette 23 26 Start Up Conditions A e 23 24 Thermal Expansion essscssesssssessssssessesessesecsneeseceneeneeasesussnscarssnsenteaccarsrsssesessssessecsecsusenacenecnacnnsenstassuncenecunstesceassussasssesseasyas 23 Strange Sounds E E 23 E E ETE 24 PRECIO 24 Operational Conditions csssssssseesseeseessnessecneececssenesanecnseeuecsissnecansssccenssuseanecnnenssscanactassaneconccaneaneceaannaceasscensoasenesentaas 24 25 Smelly Water cccsscsssecsoscssosnssesossessssssansssssesesneacsussusneenennsaconenseasonseccasssessossesssensssnscnoseressnsnssactucausnssossvasssessnansacsrsssessssnatsceecnetes 24 Plor Materi E esce coe seated Serves Fantastic dea Nema High Temperature Shut Off 25 Not Enough Hot Water A 25 pu CMM EU Leakage Checkpoint eeeeeeteeteeteenenenen tentent tennnentten rents
4. OFF and never turn the gas ON before the tank is completely full of water A CAUTION Never use this water heater unless it is completely filled with water To prevent damage to the tank the tank must be filled with water Water must flow from the hot water faucet before turning ON gas to the water heater Water at the draft hood is water vapor which has con densed out of the combustion products This is caused by a problem in the vent Contact the Sears Service Center Condensation may be seen on pipes in humid weather or y on pip pipe connections may be leaking The primary anode rod fitting may be leaking Small amounts of water from temperature pressure relief valve may be due to thermal expansion or high water pres sure in your area The temperature pressure relief valve may be leaking at the tank fitting Water from a drain valve may be due to the valve opened slightly The drain valve may be leaking at the tank fitting 6000 Combustion products contain water vapor which can con dense on the cooler surfaces of the tank Droplets form and drip into the fire or run on the floor This is common at the time of startup after installation and when incoming water is cold Water in the water heater bottom or on the floor may be from condensation loose connections or the relief valve DO NOT replace the water heater until a full inspection of all possible water sources is
5. should be installed under the water heater Drain pans are avail able at your local Sears store Such a drain pan must be not greater than 1 4 inches deep have a minimum length and width of at least 2 inches greater than the water heater dimensions and must be piped to an adequate drain The pan must not restrict combustion air flow Under no circumstances is the manufacturer or Sears to be held liable for any water damage in connection with this water heater A WARNING INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS VAPORS ARE LIKELY TO BE PRESENT OR STORED GARAGES STORAGE AND UTILITY AREAS ETC Flammable liquids such as gasoline solvents propane LP or butane etc all of which emit flammable vapors may be improperly stored or used in such areas The gas water heater pilot fight or main burner can ignite such vapors The resulting flashback and fire can cause death or serious burns to anyone in the area as well as property damage If installation in such areas is your only option then the installa tion must be accomplished in a way that the pilot flame and main burner flame are elevated from the floor at least 18 inches While this may reduce the chances of flammable vapors from a floor spill being ignited gasoline and other flammable substances should never be stored or used in the same room or area con taining a gas water heater or other open flame or spark produc ing appliance NOTE Flammable vapors may be drawn
6. IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department A WARNING DO NOT force the gas control knob Use only your hand to push it down to light the pilot or to turn it to ON OFF or PILOT Never use a tool such as a lever wrench or pli ers Do not hit or damage the knob A damaged knob may result in an explosion and serious injury If you have problem turning the knob call the gas supplier immediately CHECK FOR LEAKS Be sure to check all your gas pipes for leaks before lighting your water heater Use a soapy water solution not a match or open flame Check the factory gas fittings after pilot is lit and gas con trol knob is still in PILOT position Then check the fittings when the main burner is turned ON Use a soapy water solu tion for this too Operating Instructions cont d Lighting label on the water heater as it appears above the thermostat FOR YOUR SAFETY READ BEFORE LIGHTING WARNING 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 has a pilot which must be lighted by 4 8 Find pilot follow metal hand Whe
7. The appliance and its individual shutoff valve must be dis connected from the gas supply piping system during any pressure testing of the gas system at test pressures in excess of 1 2 pound per square inch 3 5 The appliance must be isolated from the gas supply pip ing system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping sys tem at test pressures equal or less than 1 2 pound per square inch 3 5kPa i A WARNING Chemical vapor corrosion of the flue and vent system may occur if air for combustion contains certain chemical vapors Spray can propellants cleaning solvents refrigera tor and air conditioner refrigerants swimming pool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are potentially corrosive A WARNING Obstructed or deteriorated vent systems may present a serious health risk or asphyxiation Safety Precautions continued on page 4 Safety Precautions The water heater with draft hood installed must be prop erly vented to a chimney which terminates outdoors Never operate the water heater unless it is vented to the outdoors and has adequate air supply to avoid risks of improper operation explosion or asphyxiation A WARNING Minimum clearances between the water heater and com bustible construction are 1 at the sides and rear 4 at the front and 6 from t
8. At the time of manufacture this water heater was pro vided with a combination temperature pressures relief valve certified by a nationally recognized testing labora tory that maintains periodic inspection of production of listed equipment or materials as meeting the require ments for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems and the latest edition of ANSI Z21 22 and the code requirements of ASME If replaced the valve must meet the require ments of local codes but not less than a combination temperature and pressure relief valve certified as meet ing the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems ANSI Z21 22 by a nationally recognized testing laborato ry that maintains periodic inspection of production of listed equipment or materials The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater 150 lbs sq in and a discharge capacity not less than the water heater input rate as shown on the model rating plate Electric heaters watts divided by 000 x 3415 equal BTU Hr rate Your local jurisdictional authority while mandating the use of a temperature pressure relief valve complying with ANSI Z21 22 and ASME may require a valve model different from the one furnished with the water heater Compliance with such focal requirements must be satis fied by the installer or end us
9. NOT FORCE Figure 10 page 18 Wait five 5 minutes to clear out any gas if you then smell gas STOP Follow B in the safety information above on this label If you don t smell gas go to the next step Remove or open inner door located below the gas control unit Figure 13 page 18 THERMOCOUPLE PiLOT BURNER tube from gas control The pilot is located in front of the burner If you don t smell gas turn knob on gas control counter clockwise to PILOT position Figure 11 page 18 9 Push in control knob all the way and hold down Immediately light the pilot with a match Continue to hold control knob in for about one 1 minute after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 3 through 8 If knob does not pop up when released stop and immediately cali your service technician or gas supplier if the pilot will not stay lit after several tries depress and turn the gas control knob clockwise to OFF and call your service technician or gas supplier Figure 10 page 18 10 Replace or close inner door Replace outer door if door does not cover gas control on off knob or tem perature adjustment knob Figure 13 page 18 11 At arms length away turn gas control knob counter clockwise to the full ON position WARNING Do not use gas control knob to reg ulate gas flow Figure 12 page 18 12 At a
10. as being resistant to the action of petroleum Propane L P gases 16 GAS PIPING WITH FLEXIBLE CONNECTOR GAS SUPPLY PIPING FLEXIBLE GAS CONNECTOR LABELED AS COMPLYING WITH ANS STANDARDS MANUAL SHUTOFF VALVE GROUND JOINT UNION Optional LE 3 MIN Fi m DRIP LEG Sediment trap CAP GAS PIPING WITH ALL BLACK IRON PIPE TO GAS CONTROL GAS SUPPLY PIPING MANUAL SHUTOFF VALVE GROUND JOINT UNION GAS CONTROL VALVE A WARNING Contaminants in the gas lines may cause improper operation of the gas control valve that may result in fire or explosion Before attaching the gas line be sure that all gas pipe is clean on the inside To trap any dirt or foreign material in the gas supply line a drip leg sometimes called a sediment trap must be incorporated in the piping The drip leg must be readily accessible Install in accordance with the Gas Piping section Refer to the latest edition of the National Fuel Gas Code ANSI Z223 1 also referred to as NFPA 54 Installation Instructions Installation Checklist BEFORE LIGHTING THE PILOT Check the gas lines for leaks a Use a soapy water solution DO NOT test for gas leaks using a match or open flame b Bod the soapy water solution on all gas pipes joints and fittings c Check for bubbling soap This means you have a leak Turn OFF gas aud make the necessary repairs d Recheck for leaks e Rinse off soapy
11. by air currents from other areas of the structure to the appliance A WARNING Propellants of aerosol sprays and volatile compounds clean ers chlorine based chemicals refrigerants etc in addition to being highly flammable in many cases will also change to cor rosive hydrochioric acid when exposed to the combustion products of the water heater The results can be hazardous and also cause product failure 10 The location selection must provide adequate clearances for ser vicing and proper operation of the water heater A WARNING This water heater must not be installed directly on carpeting Carpeting must be protected by a metal or wood panel beneath the appliance extending beyond the full width and depth of the appliance by at least 3 inches 76 2mm in any direction or if the appliance is installed in an alcove or closet the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard WARNING Minimum clearances between the water heater and com bustible construction are at the sides and rear 4 at the front and 6 from the vent pipe Clearance from the top of the jacket is 18 on most models Note that a lesser dimension may be allowed on some models Refer to the label on the water heater adjacent to the gas control valve for all clearances A WARNING A gas water heater cannot operate properly without the cor rect amount of air for combusti
12. can only suggest that continuous chlori nation and filtering conditioning equipment be considered to eliminate the water problem Do not remove the anode leaving the tank unprotected By doing so all warranty on the water heater tank is voided AIR IN HOT WATER FAUCETS A WARNING HYDROGEN GAS Hydrogen gas can be produced in a hot water system that has not been used for a long period of time generally two weeks or more Hydrogen gas is extremely flammable and explosive To prevent the possibility of injury under these conditions we recommend the hot water faucet be opened for several minutes at the kitchen sink before any electrical appliances which are connected to the hot water sys tem are used such as a dishwasher or washing machine If hydrogen gas is present there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is opened There must be no smoking or open flame near the faucet at the time it is open Troubleshooting Guide cont d Operational Conditions cont d HIGH TEMPERATURE SHUT OFF SYSTEM This water heater is equipped with an automatic gas shut off sys tem The high temperature shut off is built into the gas control valve This system shuts off the gas supply to the water heater burners when high water temperatures are present It is non resectable If the high temperature shut off activates the gas con trol valve must be replaced If this w
13. high enough to properly open thermally operated vent dampers This would cause spillage of flue gases and may cause carbon monoxide poisoning Vent dampers must bear evidence of certification as complying with the latest edition of American National Standard ANS 221 68 ANSI Z21 66 amp 67 respectively cover electrically and mechanically actuated vent dampers Before installation of any vent damper consult your local Sears Service Center or the gas utility for further information 14 A WARNING To insure proper venting of this gas fired water heater the correct vent pipe diameter must be utilized Any additions or deletions of other gas appliances on a common vent with this water heater may adversely affect the operation of the water heater Consult the local Sears Service Center or gas utility if any such changes are planned For proper venting in certain installations a larger diameter vent pipe may be necessary Due to great variances in installations unforeseeable by the manufacturer of the water heater you must consult your gas company to aid you in determining the proper venting for your water heater from the vent tables in the latest edi tion ar the National Fuel Gas Code ANSI 2223 1 also referred to as NFPA 54 Check the venting system for signs of obstruction or deterioration and replace if needed The combustion and ventilation air flow must not be obstructed A WARNING Obstructed or deteriorated vent
14. of installation These tools can be purchased at your local WHEN SWEAT SOLDERING Sears store Tubing or Hacksaw Pi Propane Torc Pipe Wrenches 2 14 2 Soft Sol der Screwdriver Solder F Tin Snips Emery Cloth 6 Foot Tape of Folding Rule Wire Brushes Garden Hose Drill Pipe dope or Teflon Tape HACKSAW 6 FOOT TAPE GARDEN HOSE PIPE 3 4 WIRE BRUSH WRENCH SLOT HEAD SCREWDRIVER on 1 2 WIRE BRUSH PHILLIPS SCREWDRIVER PROPANE TIN SNIPS ROLL OF LEAD FREE SOFT SOLDER ROLL OF TEFLON TAPE USE ONLY ON WATER fy recto CONNECTIONS PIPE DOPE SQUEEZE TUBE USE FOR WATER AND GAS CONNECTIONS RO LOTH Y SOLDER FLUX TUBING CUTTER Installation Instructions Removing the Old Water Heater 1 Turn OFF the gas supply to the water heater G Disconnect the vent pipe from the draft hood where they connect to the water heater In most installations the vent pipe can be lifted off after any screw or other A WARNING attached devices are removed Dispose of the draft If the main gas line shutoff serving all gas appliances is used also shut OFF the gas at each appliance Leave all hood The new water heater has the draft hood which must be used for proper operation gas appliances shut OFF until the water heater installa tion is complete 6 a If you have copper piping to the water heater the two copper wat
15. solution and wipe dry s the new temperature pressure relief valve properly installed and piped to an adequate drain See Temperature Pressure Relief Valve section Are the cold and hot water lines connected to the water heater correctly See Water Piping instructions in the Installation Instructions section Is the water heater completely filled with water See Filling instructions in the Installation Instructions section Will a water leak damage anything See the Facts to Consider About the Location section Is there proper clearance berween the water heater and any thing that might catch fire See the Facts to Consider About the Location section Do you have adequate ventilation so that the water heater will operate See Combustion Air and Ventilation in the Installation Instructions section Is the draft hood vent piping properly secured See Venting instructions in the Installation Instructions section Is there proper clearance between the vent pipe and anything that might catch on fire See Venting instructions in the Installation Instructions section 15 the vent pipe properly sloped and does the vent terminate outdoors See Venting instructions in the Installation Instructions section Do you need to call your gas company to check the gas pipe and its hookup cont d VENT PIPE TO OUTDOORS OR CHIMNEY SHUT
16. to a drain or other suitable means the water flow may cause property damage The Discharge Pipe Must not be smaller in size than the outlet pipe size of the valve or have any reducing couplings or other restrictions Must not be plugged or blocked Must be of material listed for hot water distribution Must be installed so as to allow complete drainage of both the temperature pressure relief valve and the discharge ipe Must terminate at an adequate drain Must not have any valve between the relief valve and tank 13 A WARNING The temperature pressure relief valve must be manually operated at least once a year Caution should be taken to ensure that 1 no one is in front of or around the outlet of the temperature pressure relief valve discharge line and 2 the water manually discharged will not cause any bodily injury or property damage because the water may be extremely hot If after manually operating the valve it fails to completely reset and continues to release water immediately close the cold water inlet to the water heater follow the draining instructions and replace the temperature pressure relief valve with a new one A WARNING If a water heater is installed in conjunction with a sep arate storage vessel the storage vessel must also be equipped with a temperature pressure relief valve complying with the Standard for Relief Valves and Hot W
17. ttenttenttnnt 26 Parts Order List 30 31 Customer Responsibilities Thank You for purchasing a Sears water heater Properly installed and maintained it should give you years of trouble free service If you should decide that you want the new water heater professionally installed by Sears call the local Sears Service Center or any Sears store They will arrange for prompt quality installation by Sears authorized contractors Abbreviations Found In This Instruction Manual CSA Canadian Standards Association ANSI American National Standards Institute NFPA National Fire Protection Association A WARNING This gas fired water heater is design certified by CSA INTERNATIONAL under American National Standard CSA Standard for Gas Water Heaters ANS Z21 10 3 CSA 4 3 latest edition The installation must conform with this manual Local Codes and with the latest edition of the National Fuel Gas Code ANSI Z223 1 This publication is available from your local government or public library gas company or by writing NFPA Batterymarch Park Quincy MA 02269 Read the Safety Precautions section pages 2 through 4 of this manual first and then the entire manual carefully If you dont follow the safety rules the water heater will not operate properly It could cause DEATH SERIOUS BODILY INJURY AND OR PROPERTY DAMAGE This manual contains instructions for the installation opera tion and maintenance o
18. 3 A gas or water leak is due to loose pipe or connections FULL ONE YEAR WARRANTY ON WATER HEATER For one year from the date of purchase when your Sears Kenmore water heater is installed and operated in accor dance with the instructions in this manual Sears will 1 Repair defects in material or workmanship in this water heater free of charge 2 Furnish and install a new current model water heater of equal capacity and quality free of charge if a leak occurs in the cank LIMITED WARRANTY ON TANKS THAT LEAK After one year and through 3 years from the date of purchase if a leak occurs in the tank Sears will furnish a new current model water heater of equal capacity and quality You will be charged for any installation To obtain warranty service SIMPLY CALL 1 800 4MY HOME 1 800 469 4663 This warranty applies only while this product is in use in the United States This warranty gives you specific legal rights and you may also have other rights which vary from state to state SEARS ROEBUCK AND CO Dept 817 WA HOFFMAN ESTATES IL 60179 Sears Installation Warranty In addition to any warranty extended to you on the Sears merchandise involved which warranty becomes effective the date the merchandise is installed should the workmanship of any Sears arranged installation prove faulty within one year Sears will upon notice fani you cause such faults to be corrected at no additional cost to you If you want this he
19. 4 at the front and 6 from the vent pipe Clearance from the top of the jacket is 18 on most models Note that a lesser dimension may be allowed on some models Refer to the label on the water heater adjacent to the gas control valve for all clearances A WARNING A gas water heater cannot operate properly without the cor rect amount of air for combustion Do not install in a confined area such a closet unless you provide air as shown in the Facts to Consider About the Location section Never obstruct the flow of ventilation air If you have any doubts or questions at all call your gas company Failure to provide the proper amount of combustion air can result in a fire or explosion and can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE WARNING Be sure vent pipe is properly connected to prevent escape of dangerous flue gases which could cause deadly asphyxiation A WARNING Chemical vapor corrosion of the flue and vent system may occur if air for combustion contains certain chemical vapors Spray can propellants cleaning solvents refrigerator and air conditioner refrigerants swimming pool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are potentially corrosive Gas Piping A WARNING Make sure the gas supplied is the same type listed on the model rating plate The inlet gas pressure must not exceed 10 5 in
20. 800 4 MY HOME 1 800 469 4663 Be sure to provide all pertinent facts when you call or visit All parts listed may be ordered from any Sears Service Center and most Sears stores and by calling 1 800 366 PART 1 800 366 7278 If the parts you need are not stocked locally your order will be electronically transmitted to a Sears Repair Parts Distribution Center for handling The model number of your Gas Water Heater will be found on the model rating plate located above the gas control valve WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION MODEL NUMBER NAME OF ITEM PART NUMBER PART DESCRIPTION THIS IS A REPAIR PARTS LIST NOT A PACKING LIST 31 Warranty About Your Warranty THE PRICE OF YOUR WATER HEATER DOES NOT INCLUDE A FREE CHECKUP SERVICE CALL On Water Heater Installations Arranged By Sears Sears warrants the installation ON INSTALLATIONS NOT MADE BY SEARS AUTHORIZED CONTRACTORS 1 Your Sears warranty applies to the product only 2 Sears does not warrant the installation 3 A charge will be made on service calls due to poor or incomplete installation These include a Adjusting thermostat b Lighting pilot c Leaks in pipes or fittings d Improper venting Condensation This manual is in non technical language It may help you avoid the cost of a needless service call Many service calls really aren t needed Such as when 1 The gas is turned OFF 2 The pilot is out
21. Needed 7 Basic ToS al Et ten metae teret en FR Poe NP ER sal ca sta 7 Installation Instructions 8 17 Removing the Old Water Heater enne nennen nennen nennt nene nennen nnne nennen 8 Typical Installation 9 Facts to Consider About the Location cccccsccscesssseesssssssssesssssssaeeeeeceeeeecsuseessaeeseaseeeaeeseaaeseaeescseesessuasesaueseeessenensucacssasegaes 10 11 Combustion Air and Ventilation for Appliances in Unconfined 5 11 Combustion Air and Ventilation for Appliances in Confined Spaces sse 11 12 Water Piping 12 Temperature Pressure Relief Valve esistente entente ente nententetetertetenten nennen ttnttnne 13 A RRLRLRLRLWoocll 14 DE 14 15 Gas Piping M 15 16 Installation Checklist 4 1 e ert ede TT 17 Operating Ast UC GING susto 18 20 Tun 18 19 gre S C ATCT RR 5 E 20 Service and Adjustment 2132 Tank Sediment Cleaning 21 Venting System Inspection T 21 Burner Inspection tenen ener enne eene 21 Burner Cleaning
22. Never use this water heater unless it is completely filled with water To prevent damage to the tank the tank must be filled with water Water must flow from the hot water faucet before turning gas to the water heater To fill the water heater with water Close the water heater drain valve by turning the handle to the right clockwise The drain valve is on the lower front of the water heater Open the cold water supply valve to the water heater NOTE The cold water supply valve must be left open when the water heater is in use To insure complete filling of the tank allow air to exit by opening the nearest hot water faucet Allow water to run until a constant flow is obtained This will let air out of the water heater and the piping Check all new water piping for leaks Repair as needed Venting TO CHIMNEY PLACE LEGS IN HOLES PROVIDED The draft hood supplied with this water heater must be installed as shown before the heater is operated If the draft hood is removed for cleaning or replacement it must be replaced in reverse order as removed A WARNING VENT DAMPERS Any vent damper whether it is operated thermally or otherwise must be removed if its use inhibits prop er drafting of the water heater Thermally Operated Vent Dampers Gas fired water heaters having thermal efficiency in excess of 80 may produce a rela tively low flue gas temperature Such temperatures may not be
23. OFF VALVE TEMPERATURE PRESSURE GAS SUPPLY RELIEF VALVE DISCHARGE PIPE Do not cap or plug SHUTOFF VALVE gt DRIP LEG DRAIN VALVE 6 AIR GAP FLOOR DRAIN SUITABLE FOR WATER POTABLE HEATING ONLY SERIAL NUMBER GAS PRESSURE IN WC INLET PRESRURE MAXIMUM HYOROSTATIC WORIONG PRESIUNE MAX WHET PS wc wc AUTOMATIC STORAGE WATER HEATER AUTOMATIC CIRCULATING TANK WATER HEATER MODEL RATING PLATE 17 Operating Instructions Lighting A WARNING BEFORE LIGHTING PROPANE L P GAS WATER HEATERS Propane L P gas is heavier than air Should there be a leak in the system the gas will settle near the ground Basements crawl spaces skirted areas under mobile homes even when ventilated closets and areas below ground level will serve as pockets for the accumulation of this gas Before attempting to light or relight the water heater s pilot or turning on a nearby electrical light switch be absolutely sure there is no accumulated gas in the area Search for odor of gas by sniffing at ground level in the vicinity of the appliance odor is detected follow steps indicated at For Your Safety on the cover page of this manual then leave the premises Lighting and operating instructions are located on front of the water heater above or to one side of the gas control valve A WARNING AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER FOR YOUR SAFETY
24. ater Supply Systems ANSI Z21 22 The hourly rated temperature steam BTU discharge capacity of the temperature pressure relief valve s shall not be less than the combined BTU input of the water heater s supplying water to the storage vessel s HOT COLD TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE Do not cap or plug 6 AIR GAP RELIEF VALVE OPENING At the time of manufacture this water heater was provided with a combination tem perature pressure relief valve listed as complying with the standard for relief valves and automatic gas shut off devices for hot water supply systems ANSI 221 22 For safe operation of the water heater the relief valve must not be removed from its des ignated point of installation or plugged Your local jurisdictional authority while mandating the use of a temperature pressure relief valve complying with ANSI 221 22 and ASME may require a valve model differ ent from the one furnished with the water heater Compliance with such local requirements must be satisfied by the installer or end user of the water heater with a locally prescribed temperature pressure relief valve installed in the designated opening in the water heater See manual heading Temperature Pressure Relief Valves for installation and mainte nance of relief valve discharge line and other safety precautions Installation Instructions cont d Filling the Water Heater
25. ater heater pilot light or main burner can ignite such vapors The resulting flashback and fire can cause death or serious burns to anyone in the area as well as property damage If installation in such areas is your only option then the installation must be accomplished in a way that the pilot flame and main burner flame are elevated from the floor at least 18 inches While this may reduce the chances of flammable vapors from a floor spill being ignited gasoline and other flammable substances should never be stored or used in the same room or area containing a gas water heater or other open flame or spark producing appliance NOTE Fiammable vapors may be drawn by air currents from other areas of the structure to the appliance A WARNING If this water heater will be used in beauty shops barber shops cleaning establishments or self service laundries with dry cleaning equipment it is imperative that the water heater or water heaters be installed so that com bustion and ventilation air be taken from outside these areas Refer to the Locating The New Water Heater section of this manual and also the latest edition of the National Fuel Gas Code ANSI Z223 1 also referred to as 54 for specifics provided concerning air required A WARNING A fire can start if combustible materials such as clothing cleaning materials or flammable liquids are placed against or next to the water heater
26. ater professionally installed by Sears contact your Sears Salesperson They will arrange for prompt quality installation Sears Installation Policy All installation labor arranged by Sears shall be performed in a neat workmanlike manner in accordance with generally accepted trade prac tices Further all installations shall comply with all local laws codes regulations and ordinances The customer shal also be protected dur ing installation by insurance relating to property damage Worker s Compensation and Public Liability If you want this water heater professionally installed by Sears contact your Salesperson They will arrange for prompt quality installation by Sears authorized contractors 09 00 For in home major brand repair service Call 24 hours a day 7 days a week 1 800 4 M Y HOME 1 800 469 4663 SEARS _ HomeCentral The model number of your water heater is found on the model rating plate on the front of the water heater Sears Roebuck and Co Hoffman Estates IL 60179 U S A 000291 7430 0
27. cal lyimentally handicapped tf anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow man ufacturers instructions for instalation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual This water heater shall not be connected to any heating systems or component s used with a non potable water heating appliance If a water heater is installed in a closed water supply system such as one having a back flow preventer check valve water meter with a check valve etc in the cold water supply means shall be provided to control thermal expansion Contact the local utility or local Sears Service Center on how to control this situation NOTE To protect against untimely corrosion of hot and cold water fittings it is strongly recommended that di elec tric unions or couplings be installed on this water heater when connected to copper pipe NOTE If using copper tubing solder tubing to an adapter before attaching the adapt
28. certain temperature water at the hot water tap then you must take special precautions In addi tion to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow manufac turers instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual WARNING Soot build up indicates a problem that requires correc tion before further use Turn off gas to water heater and leave off until repairs are made because failure to correct the cause of the sooting can result in a fire or explosion causing DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING BEFORE LIGHTING PROPANE L P GAS WATER HEATERS Propane L P gas is heavier than air Should there be a leak in the system the gas will settle near the ground Basements crawl spaces skirted areas under mobile homes even when ventilated closets and areas below ground level will serve as pockets for the accumula tion of this gas Before attempting to light or relight the water heater s pilot or turning on a nearby electrical light switch be absolutely sure there is no accumulated gas in the area Search for odor of gas by sniffing at ground level
29. cessive temperature or pressure A WARNING If the temperature pressure relief valve on the appliance weeps or discharges periodically this may be due to thermal expansion Your water heater may have a check valve installed in the water line or a water meter with a check valve Consult the Sears Service Center for further informa tion Do not plug the temperature pressure relief valve 22 A WARNING When checking the temperature pressure relief valve opera tion make sure that 1 no one is in front of or around the outlet of the temperature pressure relief valve discharge line and 2 that the water manually discharged will not cause any property damage because the water may be extremely hot If after manually operating the valve it fails to completely reset and continues to release water immediately close the cold water inlet to the water heater follow the draining instructions and replace the temperature pressure relief valve with a new one Housekeeping Vacuum around base of water heater for dust dirt and lint on a regular basis Combustible materials such as clothing cleaning materials or flammable liquids etc must not be placed against or adjacent to the water heater To insure sufficient ventilation and combustion air supply prop er clearances from the water heater must be maintained at all times Service Before calling for repair service read the Start Up Conditions and Operational Condi
30. ches water column 2 6kPa for Natural Gas and 13 inches water column 3 5kPa for Propane Gas The minimum inlet gas pressure listed on the model rating plate is for the purpose of input adjustment WARNING If the gas control valve is subjected to pressures exceeding A pound per square inch 3 5kPa the damage to the gas con trol valve could result in a fire or explosion from leaking gas A WARNING If the main gas line shutoff serving all gas appliances is used also turn OFF the gas at each appliance Leave all gas appli ances shut off until the water heater installation is complete Installation Instructions cont d Gas Piping cont d CORRECT GAS PIPE SIZE FOR WATER HEATERS OPERATING ON NATURAL GAS Based on Inlet Gas Pressures of 0 5 psig or Less and a Pressure Drop of 0 3 inches Water Column Based on a 0 60 Specific Gravity Gas TOTAL INPUT 39 30 60 90 125 150 200 tel NR ee T sooo o ee VR Of all gas appliances in line A gas line of sufficient size must be run to the water heater Consult the latest edition of National Fuel Gas Code ANSI 7223 1 also referred to as NFPA 54 and the gas company con cerning pipe size There must be A readily accessible manual shut off valve in the gas supply line serving the water heater and drip leg sediment trap ahead of the gas control valve to help prevent dir and for
31. combustible material will result in a fire hazard Where an exhaust fan is installed in the same room as the water heater air will be drawn into the room through the chimney Air supply penne must be large enough to admit air exhausted by the fan and that require by all gas burning appliances A down draft or back draft will prevent proper combustion causing soot whjch may result in serious damage to the water heater Where continuous or intermittent backdraft is found to exist check chimney conditions In some cases a blower type flue as exhauster must be employed between the pole and the stack to assure proper venting and correct combustion Combining vents as shown below is satisfactory the basic rules of good venting are observed In either case the vertical rise above draft hood X before any fittings should be as great as possible Ali venting connections should be made in accordance with local codes and ordinances When vents are combined area of the combined vent should be equal to area of the largest single vent plus 50 of area of al others joining it EXAMPLE To combine two 6 vents with an 8 vent the area of a combined vent should be one half area of two 6 vents 14 14 plus area of 8 vent 50 78 sq inches Referring to chart 78 sq inches requires a 10 diameter vent A WARNING Minimum clearances between the water heater and com bustible construction are I at the sides and rear
32. eaning bodies dishes clothing Hot water will present a scald hazard Depending on the time element and the people involved normal adults children toddlers elderly infirm etc scalding may occur at different temperatures A WARNING HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some peo ple are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physical ly mentally handicapped If anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow man ufacturers instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual A WARNING Never allow small children to use a hot water tap or to draw their own bath water Never leave a child or handicapped per son unattended i
33. eater and speed draining AWARNING The water passing out of the drain valve may be extremely hot To avoid being scalded make sure all connections are tight and that the water flow is directed away from any person z CAUTION Mineral buildup or sediment may have accumulated in the old water heater This causes the water heater to be much heavier than normal and this residue if spilled out could cause staining Installation Instructions cont d Typical Installation HOT WATER OUTLET TO CHIMNEY OR GAS VENT HOT SUPPLY i 3 L4 MIXING VALVE GAS SUPPLY VACUUM RELIEF REQUIRED BY SOME CODES REFER TO LOCAL CODES COLD WATER INLET Y COLD RETURN FROM SPACE HEATER TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE Do not cap or plug S137 bd DRAIN rw SLA TO SUITABLE DRAIN This appliance has been design certified as complying with American National Standards for water heaters and is considered suitable for Water Potable Heating All models are considered suitable for water potable heating Water Potable Heating and Space Heating Certain models are considered suitable for water potable heating and space heating Refer to the model and rating plate of the water heater A WARNING HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a tem perature which wil
34. eign materials from entering the gas control ve A flexible gas connector or a ground joint union between the shutoff valve and control valve to permit servicing of the unit Be sure to check all the gas piping for leaks before lighting the water heater Use a soapy water solution not a match or open flame Rinse off soapy solution and wipe dry Standard Models are for installation up to 3 300 feet above sea level High Altitude Models are for installation from 3 300 to 5 500 feet above sea level If a standard model is installed above 3 300 feet or a high altitude models is installed above 5 500 feet the input rating must be reduced at the rate of 4 percent for each 1 000 feet above sea level Contact your local Sears Service Center or gas utility for further information A WARNING The appliance and its gas connection must be leak tested before placing the appliance in operation A WARNING The appliance and its individual shutoff valve must be discon nected from the gas supply piping system during any pressure testing of the gas system at test pressures in excess of 4 pound per square inch 3 5 The appliance must be isolated from the gas supply piping sys tem by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pres sures equal or less than 4 pound per square inch 3 5kPa A WARNING Use pipe joint compound or teflon tape marked
35. er heater If the burner needs to be removed for additional cleaning call the Sears Service Center to remove and clean the burner and correct the problem that required the burner to be cleaned Service and Adjustment cont d Draining The water heater should be drained if being shut down during freezing temperatures Also periodic draining and cleaning of sediment from the tank may be necessary Turn the gas control knob to the OFF position CLOSE the cold water inlet valve to the water heater OPEN a nearby hot water faucet and leave open to allow for draining Connect a hose to the drain valve and terminate to an ade quate drain OPEN the water heater drain valve to allow for tank draining NOTE If the water heater is going to be shut down and drained for an extended period the drain valve should be left open with hose connected allowing water to terminate to an adequate drain Close the drain valve Follow instructions in the Filling The Water Heater section Follow the lighting instructions in the Lighting section to restart the water heater Temperature Pressure Relief Valve Operation The temperature pressure relief valve must be manually operated at least once a year TEMPERATURE PRESSURE RELIEF VALVE DISCHARGE PIPE Failure to install and maintain a new properly listed tempera ture pressure relief valve will release the manufacturer from any claim which might result from ex
36. er of the water heater with a locally prescribed temperature pressure relief valve installed in the designated opening in the water heater in place of the factory furnished valve For safe operation of the water heater the relief valve must not be removed from it s designated opening or plugged The temperature pressure relief valve must be installed directly into the fitting of the water heater designated for the relief valve Position the valve downward and provide tubing so that any discharge will exit only within 6tinclves above or at any distance below the str ct rat Tloor Be certain that no contact is made_wi iye electtical part The discharge opening must not be blocked or reduced in size under ances Excessive length over 30 feet or use of more than four elbows can cause restriction and reduce the discharge capacity of the valve RN RUE DE A No valve or other obstruction is to be placed between the relief valve and the tank Do not connect t birig directly to discharge drain unless a 6 air gap is provided To prevent bodily injury hazard to life or property dam age the relief valve must be allowed to discharge water in quantities should circumstances demand If the dis charge pipe is not connected to a drain or other suitable means the water flow may cause property damage The Discharge Pipe Must not be smaller in size than the outlet pipe size of the valve or have any reducing couplings
37. er pipes can be cut with a hacksaw approximately four inches away from where they con nect to the water heater This will avoid cutting off the pipes too short Additional cuts can be made later if nec 5 essary Disconnect the temperature pres Q sure relief valve drain line When the water heater is drained disconnect the hose from the drain valve Close the drain valve The water heater is now completely disconnected and ready to be removed Turn OFF the water to the water heater Some installatjpns require that the water be turned off to the entire house 3 Check again to make sure the gas supply is OFF to the water heater Then dis connect the gas supply connection from the gas control valve If you have galvanized pipe to the water heater loosen the two galvanized pipes with a pipe wrench at the union in each line Also disconnect the piping remain ing to the water heater These pieces should be saved since they may be need ed when reconnecting the new water heater Disconnect the temperature pres sure relief valve drain line When the water heater is drained disconnect the Attach a hose to the water heater drain valve and put the other end in a floor drain or outdoors Open the water heater hose from the drain valve Close the drain valve Open nearby hot wate drain valve The water heater is now Ula Se prem the completely disconnected and ready to be water h
38. erature pressure relief valve complying with ANSI Z21 22 and ASME may require a valve model different from the one furnished with the water heater Compliance with such local requirements must be satisfied by the installer or end user of the water heater with a locally prescribed temperature pressure relief valve installed in the designated opening in the water heater in place of the facto ry furnished valve For safe operation of the water heater the relief valve must not be removed from it s designated opening or plugged The temperature pressure relief valve must be installed directly into the fitting of the water heater designated for the relief valve Position the valve downward and provide tubing so that any discharge will exit only within 6 inches above or at any distance below the structural floor Be certain that no contact is made with any live electrical part The discharge opening must not be blocked or reduced in size under any circumstances Excessive length over 15 feet or use of more than two elbows can cause restriction and reduce the dis charge capacity of the valve No valve or other obstruction is to be placed between the relief valve and the tank Do not connect tubing directly to discharge drain unless a 6 air gap is provided To prevent bodily injury hazard to life or property damage the relief valve must be allowed to discharge water in quantities should circumstances demand If the discharge pipe is not connect ed
39. ere to occur turn OFF the entire gas supply to the water heater Contact the Sears Service Center A WARNING Should overheating occur or the gas supply fail to shut off turn OFF the manual gas control valve to the appliance NOT ENOUGH OR NO HOT WATER Check the manual gas shut off valve to be sure it is open Check the pilot flame It ngay have gone out All models have an opening behind the outer door for viewing the pilot If the pilot is not lit follow the Lighting instructions in this manual or located above the gas control valve on the water heater to relight the pilot If the water was extremely hot and is now cold the high limit safety temperature shut off may have put out the burner and pilot If the high temperature shut off activates the gas control valve must be replaced Contact the Sears Service Center The gas control knob must be turned to the ON position The temperature adjustment dial may be set too low See the Temperature Regulation section The gas company can check the gas input to see if it is correct An underfired water heater will not heat water as quickly Look for leaking or open hot water faucets Make sure all ace closed The cold water inlet temperature may be colder during the winter months It will take longer to heat the water and seem like less hot water If you cannot find what is wrong call the Sears Service Center WATER IS TOO HOT 1 The te
40. f the gas fired water heater It also Product Specifications RECOVERY TYPE RATE GALS OF B T U PER HOUR C GAS RATE 100 F RISE MODEL NUMBER CAPACITY 153 337002 NATURAL 75 000 153 337072 73 NATURAL 75 100 A B MODEL NUMBER DIAMETER HEIGHT TO JACKET TOP 153 337002 153 337072 contains warnings through out the manual that you must read and be aware of All warnings and all instructions are essential to the proper operation of the water heater and your safety Since we cannot put everything on the first few pages READ THE ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER The installation must conform with the instructions in this manual gas company rules and Local Codes or in the absence OF Local Codes with the latest edition of the National Fuel Gas code ANSI Z223 1 also referred to as NFPA 54 This publication is available from your local government or public library or gas company or by writing NFPA Batterymarch Park Quincy MA 02269 If after reading this manual you have any questions or do not understand any portion ee the instructions call the Sears Service Center Carefully plan the place where you are going to put the water heater Correct combustion vent action and vent Pipe instal lation are very important in preventing death from possible carbon monoxide poisoning and fires Examine the location to ensure the water heater complies with the Fact
41. he vent pipe Clearance from the top of the jacket is 18 Refer to the label on the water heater adjacent to the gas control valve for all clearances A WARNING Do not use this appliance if any part of it has been under water Immediately call a Sears Service Technician to inspect the appliance and to replace the gas control or any part of the burner systerfi which has been under water A WARNING HYDROGEN GAS Hydrogen gas can be produced in a hot water system that has not been used for a long period of time generally two weeks or more Hydrogen gas is extremely flammable and explosive To prevent the possi bility of injury under these conditions we recommend the hot water faucet be opened for several minutes at the kitchen sink before any electrical appliances which are connected to the hot water system are used such as a dishwasher or washing machine If hydrogen gas is pre sent there will probably be an unusual sound similar to air escaping through the pipe as the hot water faucet is opened There must be no smoking or open flame near the faucet at the time it is open A WARNING INSULATING JACKETS When installing an external water heater insulation jacket on a gas water heater DO NOT cover the temperature pressure relief valve DO NOT put insulation over any part of the top of the gas water heater DO NOT put insulation over the gas control valve or gas control valve burner c
42. ich they connect The minimum short side dimension of rectangular air ducts shall not be less than 3 inches See Figure 9 5 Louvers and Grilles In calculating free area consideration shall be given to the blocking effect of louvers grilles or screens protecting openings Screens used shall not be smaller than inch aha If the free area through a design of louver or grille is known it should be used in calculating the size opening required to provide the free area specified If che design and free area is not known it may be assumed that wood louvers will be 20 25 percent free area and metal louvers and grilles will have 60 75 percent free area Louvers and grilles shall be fixed in the open position or interlocked with the equipment so that they are opened automatically during equipment operation 6 Special Conditions Created by Mechanical Exhausting or Fireplaces Operation of exhaust fans ventilation systems clothes dryers or fireplaces may create conditions requirin special attention to avoid unsatisfactory operation of gas utilization equipment Water Piping HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some peo ple are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physi
43. in the vicinity of the appliance If odor is detected follow steps indicated at For Your Safety on the cover page of this manual then leave the premises A WARNING This water heater must not be installed directly on car peting Carpeting must be protected by a metal or wood panel beneath the appliance extending beyond the full width and depth of the appliance by at least 3 inches 76 2mm in any direction or if the appliance is installed in an alcove or closet the entire floor must be covered by the panel Failure to heed this warning may result in a fire hazard WARNING VENT DAMPERS Any vent damper whether it is operat ed thermally or otherwise must be removed if its use inhibits proper drafting of the water heater Thermally Operated Vent Dampers Gas fired water heaters having thermal efficiency in excess of 80 may produce a relatively low flue gas temperature Such tem peratures may not be high enough to properly open ther mally operated vent dampers This would cause spillage of flue gases and may cause carbon monoxide poisoning Vent dampers must bear evidence of certification as com plying with the latest edition of American National Standard ANSI Z21 68 ANSI 221 66 amp 67 respectively cover electrically and mechanically actuated vent dampers Before installation of any vent damper consult your local Sears Service Center or the gas utility for fur ther information AWARNING
44. ing is wrong Call the local gas utility to correct the problem and clean or replace the flue and venting before resuming operation of the water heater 21 Burner Inspection A WARNING Do not use this appliance if any part of it has been under water immediately call a Sears Service Technician to inspect the appliance and to replace the gas control or any part of the burner system which has been under water At least once a year a visual inspection should be made of the main burner and pilot burner The drawing is for your reference You should check for sooting which is not norma and will impair proper combustion WARNING Soot build up indicates a problem that requires correction before further use Turn OFF gas to water heater and leave OFF until repairs are made because failure to correct the cause of the sooting can result in a fire or explosion causing DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Burner Cleaning In the event your burner needs cleaning use the following instructions If inspection of the burner shows that cleaning is required turn the gas control knob clockwise 167 to the OFF position depressing slightly NOTE The knob cannot be turned from PILOT to OFF unless knob is depressed slightly DO NOT FORCE Loose deposits on or around the burner can be removed by care fully using the hose of a vacuum cleaner inserted through the access door of the wat
45. k will cause premature tank failure In some water areas you may not be able to drain all sediment deposits by simply draining the tank In these cases Mag Erad part no 23600 can be used to help remove the sedi ment deposits This may be ordered from the Sears Service Center For ordering refer to the Parts Order List section Venting System Inspection At least once a year a visual inspection should be made of the venting system You should look for Obstructions which could cause improper venting The com bustion and ventilation air flow must not be obstructed Damage or deterioration which could cause improper venting or leakage of combustion products Rusted flakes around top of water heater A WARNING Chemical vapor corrosiorof the flue and vent system may occur if air for combustion contains certain chemical vapors Spray can propellants cleaning solvents refrigerator and air conditioner refrigerants swimming pool chemicals calcium and sodium chloride waxes bleach and process chemicals are typical compounds which are potentially corrosive A WARNING Obstructed or deteriorated vent systems may present a serious health risk or asphyxiation A WARNING Be sure the vent piping is properly connected to prevent escape of dangerous flue gasses which could cause deadly asphyxiation A WARNING If after inspection of the vent system you found sooting or deterioration someth
46. l Sears Service Center or gas util ity for further information AWARNING Flammable vapors may be drawn by air currents from other areas of the structure to this appliance AWARNING READ THE GENERAL SAFETY SECTION BEGINNING ON INSIDE COVER AND THEN THIS ENTIRE MANUAL BEFORE INSTALLING OR OPERAT ING THIS WATER HEATER Sears Roebuck and Co Hoffman Estates IL 60179 U S A Safety Precautions Improper installation adjustment alteration service or maintenance can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE Refer to this manu al for assistance or consult your local Sears Service Center for further information A WARNING WATER HEATERS EQUIPPED FOR ONE TYPE GAS ONLY This water heater is equipped for one type gas only Check the model rating plate near the gas control valve for the correct gas DO NOT USE THIS WATER HEATER WITH ANY GAS OTHER THAN THE ONE SHOWN ON THE MODEL RATING PLATE Failure to use the correct gas can cause problems which can result in DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE If you have any questions or doubts consult your gas supplier or local utility A WARNING INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQ UIDS VAPORS ARE LIKELY TO BE PRESENT OR STORED GARAGES STORAGE AND UTILITY AREAS ETC Flammable liquids such as gasoline solvents propane LP or butane etc all of which emit flammable vapors may be improperly stored or used in such areas The gas w
47. l satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physically men tally handicapped If anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addi tion to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow manufac turers instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regulation section in this manual AWARNING This water heater shall not be connected to any heating systems or component s previously used with a non potable water heating appliance If this water heater is also used for space heating applications all piping and components connected to the water heater shall be suitable for use with potable water A WARNING Toxic chemicals such as used for treatment of boilers or non potable water heating appliances shall never be introduced into a potable water space heating system
48. made and necessary correc tive steps taken Leakage from other appliances water lines or ground seepage should also be checked NOTE To check where threaded portion enters tank insert cotton swab between jacket opening and fitting If cotton is wet follow Draining instructions in the Service and Adjustment section and then remove fit ting Put pipe dope or teflon tape on the threads and replace Then follow Filling the Water Heater instructions in the Installation Instructions section Notes Notes Notes Parts Order List KENMORE COMMERCIAL GAS WATER HEATERS MODEL NUMBERS 153 337002 100 Gal 153 337072 73 Gal ee nee 15 10 5 14 LA 13 30 Parts Order List cont d KENMORE COMMERCIAL GAS WATER HEATERS MODEL NUMBERS 153 337002 100 Gal 153 337072 73 Gal Model Numbers 153 337002 153 337072 l PART DESCRIPTION PART NUMBERS 1 Flue Baffe 1 9002680 9002652 8 1900454 11 P or Naurd 9000285 9000285 Pilot Tubing w Fittings 9002321 15 Burner 9003040 9003040 16 Outer Dor 9000358 Maud 0002917430 ag rad TReplaced only on return of damaged plate Not Illustrated Now that you have purchased your Gas Water Heater should a need ever exist for repair parts or service simply contact any Sears Service Center or call 1
49. mperature adjustment dial may be set too high See the Temperature Adjustment section NOTE A period of time is necessary after an adjustment has been made for the water temperature to reach the new tem perature setting 2 If lower temperature settings will not lower the water tempera ture call the Sears Service Center 25 A WARNING Due to the nature of the typical gas water heater the water temperature in certain situations may be hotter than the thermostat setting Short frequent draws of hot water especially with very cold incoming water can shock the thermostat into brief operation resulting in hotter and hotter layers of water closer to the top of the tank Changes in hot water usage patterns or raising the tem perature differential between the cut on of the thermo stat and the cold water temperature will usually eliminate the problem Troubleshooting Guide cont d Leakage Checkpoints Use this guide to check a Leaking water heater Many suspect ed Leakers are not leaking tanks Often the source of the water can be found and corrected If you are not thoroughly familiar with your local gas codes your water heater and safety practices contact the Sears Service Center to check the water heater EY 5 5 x 5 5 EY 26 CAUTION Read this manual first Then before checking the water heater make sure the gas supply has been turned
50. n a bathtub or shower The thermostat of this water heater has been factory set at its lowest position to reduce the risk of scald injury It is adjustable and must be reset to the desired temperature setting The mark A indicative of approximately 120 F is the preferred starting point Some states have a requirement for a lower setting If you need hotter water follow directions for temperature adjustment but beware of the warnings in this section 20 Turn the water temperature dial clockwise N to decrease the temperature or counterclockwise to incrcase the temperature SES WITH b IOTTER WATER A is a thermostat setting of approximately 120 F which will supply hot water at the most economi cal temperatures 15 a thermostat setting of approximately 130 B Is a thermostat setting of approximately 140 C Is a thermostat setting of approximately 1509 D Is a thermostat setting of approximately 160 F VERY HOT Is a thermostat setting of 180 It is recommend ed that the dial be set lower whenever possible NOTE Water temperature range of 120 140 F recommend ed by most dishwasher manufacturers A WARNING Should overheating occur or the gas supply fail to shut off turn OFF the manual gas control valve to the appliance Service and Adjustment Tank Sediment Cleaning Sediment build up on the tank bottom may create varying amounts of noise and if left in the tan
51. n lighting the pilot follow these instructions exactly BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions f you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified ser vice technician Force or attempted repair may result in a fire or explosion D Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water LIGHTING INSTRUCTIONS 1 STOP Read the safety information above on this label 2 3 Set the thermostat to lowest setting by turning the Remove outer dor water temperature dial clockwise v to its lowest temperature setting with arrow on dial as shown DO NOT FORCE Turn gas control knob clockwise Q to OFF posi tion Knob cannot be turned from PILOT to OFF unless knob is depressed slightly DO
52. on Do not install in a confined area such a closet unless you provide air as shown in the Facts to Consider About the Location section Never obstruct the flow of ventilation air If you have any doubts or questions at all cali your gas company Failure to provide the proper amount of combustion air can result in a fire or explosion and can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING if this water heater will be used in beauty shops barber shops cleaning establishments or self service laundries with dry cleaning equipment it is imperative that the water heater or water heaters be installed so that combustion and ventilation air be taken from outside these areas Refer to the Facts to Consider About the Location section of this manual and also the latest edition of the National Fuel Gas Code ANS 2223 1 also referred to as NFPA 54 for specifics provided concerning VAN CLOSET INSTALLATION ACCEPTABLE A closet is any 4 sided enclosure which is less than 16 times the total volume of all the gas fired appliances within the enclosure Installation Instructions cont d Facts to Consider About the Location cont d ROOM INSTALLATION ACCEPTABLE A room is any enclosure which is at least 16 times greater than the total volume of all the gas fired appli ances within the enclosure ALCOVE INSTALLATION ACCEPTABLE An alcove suitable for the installation of a water heate
53. on The water heater must be sized properly to meet the family s demands for hot water including OR hers washing machines and shower heads Excessive condensation may be noticed during the winter and early spring months when incoming water temperatures are at their lowest Good venting is essential for a gas fired water heater to operate properly as well as to carry away products of combustion and water vapor A WARNING HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a temperature which will satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some peo ple are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physical lylmentally handicapped anyone using hot water in your home fits into one of these groups or if there is a local code or state law requiring a certain temperature water at the hot water tap then you must take special precautions In addition to using the lowest possible temperature setting that satisfies your hot water needs a means such as a mixing valve should be used at the hot water taps used by these people or at the water heater Mixing valves are available at plumbing supply or hardware stores Follow man ufacturers instructions for installation of the valves Before changing the factory setting on the thermostat read the Temperature Regula
54. or other restrictions Must not be plugged or blocked Must be of material listed for hot water distribution Must be installed so as to allow complete drainage of both the temperature pressure relief valve and the discharge pipe Must terminate at an adequate drain Must not have any valve between the relief valve and tank Safety Precautions A gas water heater cannot operate properly without the correct amount of air for combustion Do not install in a confined area such a closet unless you provide air as shown in the Locating The New Water Heater section Never obstruct the flow of ventilation air If you have any doubts or questions at all call your gas company Failure to provide the proper amount of combustion air can result in a fire or explosion and can cause DEATH SERIOUS BODILY INJURY OR PROPERTY DAMAGE A WARNING HOTTER WATER CAN SCALD Water heaters are intended to produce hot water Water heated to a tem perature which will satisfy clothes washing dish washing and other sanitizing needs can scald and permanently injure you upon contact Some people are more likely to be permanently injured by hot water than others These include the elderly children the infirm or physically men handicapped If anyonegusing hot water in your home fits into one of these groups or if there is a local code or state law requiring a
55. or to the cold water inlet connection Do not solder the cold water supply line directly to the cold water inlet It will harm the dip tube and damage the tank Installation Instructions cont d Temperature Pressure Relief Valve A WARNING At the time of manufacture this water heater was provided with a combination temperature pressures relief valve certi fied by a nationally recognized testing laboratory that main tains periodic inspection of production of listed equipment or materials as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems and the latest edition of ANSI Z21 22 and the code requirements of ASME If replaced the valve must meet the requirements of local codes but not less than a combination temperature and pressure relief valve certified as meeting the requirements for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems ANSI 221 22 by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater 150 Ibs sq in and a discharge capacity not less than the water heater input rate as shown on the model rating plate Electric heaters watts divided by 1000 x 3415 equal BTU Hr rate Your local jurisdictional authority while mandating the use of a temp
56. over or any access areas to the burner DO NOT let insulation around the gas water heater to get within 8 inches of the floor air must get to the burner DO NOT cover or remove operating instructions and safety related warning labels and materials affixed to the water heater Failure to heed this will result in the possibility of a fire or explosion CAUTION WATER HEATERS EVENTUALLY LEAK installation of the water heater must be accomplished in such a manner that if the tank or any connections should leak the flow of water will not cause damage to the structure For this reason it is not advisable to install the water heater in an attic or upper floor When such locations cannot be avoid ed a suitable drain pan should be installed under the water heater Drain pans are available at your local Sears store Such a drain pan must be not greater than 11 2 inches deep have a minimum length and width of at least 2 inches greater than the water heater dimensions and must be piped to an adequate drain The pan must not restrict combustion air flow Under no circumstances is the manufacturer or Sears to be held liable for any water damage in connection with this water heater Table of Contents Safety Precautions n 24 Table oL 5 Customer aerated 6 Product Sbecifi 4o 6 Materials and Basic Tools ee 7 Materials
57. r is a restricted section of a room not separated from the room by a door or partition and which meets the minimum clearances for the specific model water heater listed below When the ceiling height exceeds 8 feet you are only allowed to consider 8 feet when calculating the total vol ume of the enclosure 12 MAX VENTILATION AIR Oo OPENINGS d M AIR DUCT FRONT VIEW OF DOOR A WARNING Minimum clearances between the water heater and combustible construction are listed below Minimum Side amp Rear Clearances 1 Minimum front clearance from jacket to closet door 4 Minimum ceiling clearance from jacket top to com bustible ceiling 11 Combustion Air and Ventilation for Appliances Located in Unconfined Spaces Unconfined Space is a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour of the aggregate input rating of all appliances installed in that space Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space In unconfined spaces in buildings infiltration may be adequate to provide air for combustion ventilation and dilution of flue gases However in buildings of tight construction for example weather stripping heavily insulated caulked vapor barrier etc additional air may need to be provided using the methods described in Combus
58. rms length away set the thermostat to desired setting The mark A indicative of approximate 120 F is preferred starting point Some local laws may require a lower starting point If hotter water is desired see instruction manual and warning below 13 Replace the outer door if not replaced in step 10 WARNING Hotter water increases the risk of scald injury Before changing temperature setting see instruction manual For operation at outlet water temperature not in excess of 180 TO TURN OFF GAS TO APPLIANCE Set the thermostat to lowest setting by turning the water temperature dial clockwise _ gt to its lowest temperature setting with arrow on dial as shown DO NOT FORCE 2 Turn gas control knob clockwise lt gt to OFF posi tion Knob cannot be turned from PILOT to OFF unless knob is depressed slightly DO NOT FORCE Figure 10 page 18 3 Replace outer door if removed Operating Instructions cont d Temperature Regulation Due to the nature of the typical gas water heater the water tem in certain situations may vary up to 30 F higher ower at the point of use such as bathtubs showers sink etc This means that when the temperature adjustment dial is set at the mark approximating 120 the actual water temperature at any hot water tap could be as high as 150 F or as low as 90 F Any water heaters intended purpose is to heat water Hot water is needed for cl
59. s are available for ordering through the Sears Service Center Contact the local plumbing inspector water supplier and or the Sears Service Center for assistance in contro ling these situations Thermal Expansion Tank Specifications Model Tank Capacity Dimensions in Inches Pipe Fitting Number In Gallons Diameter Length On Tank f 153 331050 5 11 inches 14 inches Male Expansion Tank Sizing Chart Water Heater Capacity Gallons Capacity Pressure Needed 40 80psi Highest recorded inlet water pressure in a 24 hour period or regulated water pressure NOTE Expansion tanks are pre charged with a 40 psi air charge If the inlet water pressure is higher than 40 psi the expansion tank s air pressure must be adjusted to match that pressure but must not be higher than 80 psi 23 WATER HEATER aedi T COLD WATER PRESCURE D INLET FITTING REDUCING Q f PRE INLET COLD SSURE GAUGE WATER SHUTOFF RECOMMENDED INSTALLATION VERTICAL MOUNTING WATER HEATER FLOOR CEILING COLD WATER JOIST ETC INLET FITTING STRAPPING 3 PRESSURE REDUCING INLET COLE VALVE WITH WATER didus SHUTOFF PRESSURE GAUGE ALTERNATE RECOMMENDED INSTALLATION HORIZONTAL MOUNTING STRANGE SOUNDS Possible noises due to expansion and contraction of some metal pane during periods of heat up and cool down do not represent armful or dangerous conditions Condensation causes si
60. s to Consider About the Location section in this manual For California installation this water heater must be braced anchored or strapped to avoid falling or moving during an earthquake See instructions for correct installation proce dures Instructions may be obtained from your local dealer wholesaler public utilities or California Office of the State Architect 400 P Street Sacramento CA 95814 Massachusetts Code requires this water heater to be installed in accordance with Massachusetts 248 CMR 2 00 State Plumbing Code and 248 CMR 5 00 4 HOT OUTLET I NPT COLD INLET I Materials and Basic Tools Needed Materials Needed To simplify the installation Sears has available the installation parts shown below You may or may not need all of these materi als depending on your type of installation WATER HEATER STAND 24 24 18 FOR USE WiTH WATER HEATERS INSTALLED IN RESIDENTIAL GARAGES HAVING A DIAMETER 24 OR LESS AND A RATED CAPACITY 75 GALLONS OR LESS VENT ELBOW EXPANSION TANKS FOR THERMAL EXPANSION CONDI TIONS AVAILABLE IN 2 GALLON AND 5 z GALLON CAPACITY i THROUGH LOCAL SEARS STORE OR FLEXIBLE WATER SERVICE CENTERS VENT PIPE HEATER GAS DRAIN PANS AVAILABLE IN 28 NECTOR WITH DIAMETER FOR WATER HEATERS HAVING A DIAMETER 26 OR LESS Basic Tools You may or may not need all of these tools depending on your ADDITIONAL TOOLS NEEDED type
61. systems may present a serious health risk or asphyxiation i WARNING The water heater with draft hood installed must be properly vented to a chimney which terminates outdoors Never oper ate the water heater unless it is vented to the outdoors and has adequate air supply to avoid risks of improper operation explo sion or asphyxiation A WARNING The vent pipe from the water heater must be no less than the diameter of the draft hood outlet on the water heater and must slope upward to the chimney at least inch per linear foot All vent gases must be completely vented to the outdoors of the structure dwelling Install only the draft hood provided with the new water heater and no other draft hood Vent pipes must be secured at each joint with sheet metal screws TO CHIMNEY MIN INCH RISE PER LINEAR FOOT VENT PIPE INSTALLATION Installation Instructions cont d Venting cont d There must be a minimum of 6 clearance between single wall vent pipe and any combustible material Fill and seal any clear ance between single wall vent pipe and combustible material with mortar mix cement or other noncombustible substance For other than single wall follow vent pipe manufacturer s clear ance specifications To insure a tight fit of the vent pipe in a brick chimney seal around the vent pipe with mortar mix cement A WARNING Failure to have required clearances between vent piping and
62. tion section in this manual 24 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 Operational Conditions SMELLY WATER In each glasslined water heater there is installed at least one anode rod see parts section for corrosion prorection of the tank Certain water conditions will cause a reaction between this rod and the water The most common complaint associated with the anode rod is one of a rotten egg smell This odor is derived from hydrogen sulfide gas dissolved in the water The smell is the result of iar factors which must all be present for the odor to develop a aconcentration of sulfate in the supply water b little or no dissolved oxygen in the water c a sulfate reducing bacteria within the water heater This harmless bacteria is non toxic to humans d an excess of active hydrogen in the tank This is caused by the corrosion protective action of the anode Smelly water may be eliminated or reduced in some water heater models by replacing the anode s with one of less active material and then chlorinating the water heater tank and all hot water lines Contact Sears Service for further information concerning an Anode Replacement Kit 9001453 and this Chlorination Treatment If the smelly wate persists after the anode replacement and chlo rination treatment we
63. tion Air and Ventilation for Appliances Located in Confined Spaces b Combustion Air and Ventilation for Appliances Located in Confined Spaces Confined Space is a space whose volume is less than 50 cubic feet per 1 000 Btu per hour of the aggregate input rating of all appliances installed in that space a ALL AIR FROM INSIDE BUILDINGS See Figures through 6 The confined space shall be provided with two permanent openings communicating directly with an additional room s of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space The total input of all gas utilization equipment installed in the com bined space au be considered in making this determination Each opening shall have a minimum free area of one square inch per 1 000 BTU per hour of the total input rating of all gas utilization equipment in the confined space but not less than 100 square inches One opening shall commence within 12 inches of the top and one commencing within 12 inches of the bottom of the enclosure CHIMNEY OR GAS VENT FURNACE OPENINGS HEATER b ALL AIR FROM OUTDOORS sce Figures 7 through 9 age 12 The confined space shall be provided with two permanent openings one commencing within 12 inches of the top and one commencing within 12 inches from the bottom of the enclosure The openings shall communicate directly or by ducts with the outdoors or spaces cra
64. tions found in the Troubleshooting Guide of this manual If a condition persists or you are uncertain about the operation of the water heater let a qualified person check it out Contact SEARS Repair Services at 1 800 4 MY HOME 1 800 469 4663 Troubleshooting Guide Start Up Conditions THERMAL EXPANSION Water supply systems may because of high line pressure fre quent cut offs the effects of water hammer and others have installed devices such as pressure reducing valves check valves back flow preventers etc to control these types of problems When these devices are not equipped with an internal by pass and no other measures are taken the devices cause the water sys tem to be closed As water is heated it expands thermal expan sion and closed systems do not allow for the expansion of heat ed water The water within the water heater tank expands as it is heated and increases the pressure of the water system If the relieving point of the water heater s temperature pressure relief valve is reached the valve will relieve the excess pressure The tempera ture pressure relief valve is not intended for the constant relief of thermal expansion This is an unacceptable condition and must be corrected It is recommended that any devices installed which could create a closed system have a by pass and or the system have an expan sion tank to relieve the pr amp sure built by thermal expansion in the water system Expansion tank
65. wl or attic that freely communicate with the outdoors Installation Instructions cont d Combustion Air and Ventilation for Appliances Located in Confined Spaces cont d CHIMNEY OR GAS VENT VENTILATION LOUVERS 2ach end of attic FURNACE 1 When directly communicating with the outdoors each open ing shall have a minimum free area of 1 square inch per 4 000 BTU per hour of total input rating of all equipment in the enclosure See Figure 7 ALT INLET AIA VENTILATION LOUVERS 2 When communicating with the outdoors through vertical ducts each opening shall have a minimum free area of 1 use inch per 4 000 BTU per hour of total input rating of all equipment in the enclosure See Figure 8 LOUVERS each end of attic H f HEATER B Ei FURNACE I INLET AIR DUCT wie ends 1 above floor 3 When communicating with the outdoors through horizontal ducts each opening shall have a minimum free area of 1 square inch per 2 000 BTU per hour of total input rating of all equipment in the enclosure See Figure 9 CHIMNEY OR GAS VENT ties OUTLET AIR DUCT WATER LN HEATER i INLET AIR DUCT et ee we P n ee os or EE 4 When ducts are used they shall be of the same cross sectional area as the free area of the openings to wh
66. zzling and popping with the burner area during heating and cooling periods and should be considered normal See Condensation section Troubleshooting Guide cont d Start Up Conditions cont d CONDENSATION Whenever che water heater is filled with cold water a certain amount of condensation will form while the burner is on A water heater may appear to be leaking when in fact the water is condensation This usually happens when When a new water heater is filled with cold water for the first time When gas burns and water vapor is produced in water heaters particularly high efficiency models where flue cem peratures are lower When you use large amounts of hot water in a short time and the refill water is very cold Moisture from the products of combustion condense on the cooler tank surfaces and form drops of water which may fall onto the burner or other hot surfaces to produce a sizzling or frying noise Excessive condensation can cause pilot outage due to water run ning down the flue tube ont the main burner and putting out the pilot Because of the suddenness and amount of water condensation water may be diagnosed as a tank leak After the water in the tank warms up about 1 2 hours the condition should disap peat Do not assume the water heater is leaking until there has been enough time for the water in the tank to warm up An undersized water heater will cause more condensati

Kenmore 153.337002 Water Heater User Manual

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