Owner’s Manual

POWER MISER™ 9

ULTRA LOW NOx

GAS WATER HEATER

FOR POTABLE WATER HEATING ONLY.

NOT SUITABLE FOR SPACE HEATING.

NOT FOR USE IN MOBILE HOMES.

MODEL NO.

This water heater meets the new ANSI Z21.10.1 standard that deals with the accidental or unintended ignition of fl ammable vapors, such as those emitted by gasoline.

• Safety Instructions

• Installation

• Operation

• Care and Maintenance

• Troubleshooting

• Parts List

For Your Safety

AN ODORANT IS ADDED TO THE GAS USED BY THIS WATER HEATER.

Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A

PRINTED IN THE U.S.A 0707 PART NO. 186191-000

SAFE INSTALLATION, USE AND SERVICE

Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential hazard. Read and obey all safety messages and instructions throughout this manual. It is very important that the meaning of each safety message is understood by you and others who install, use or service this water heater.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

DANGER

DANGER indicates an imminently hazardous situation which, if not avoided, could result in death or injury.

WARNING

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or injury.

CAUTION

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

CAUTION

CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, could result in property damage.

All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message and how to avoid the risk of injury.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

This appliance can cause low-level exposure to some of the substances included in the Act.

IMPORTANT DEFINITIONS

•

Gas Supplier: The natural gas or propane utility or service who supplies gas for utilization by the gas burning

appliances within this application. The gas supplier typically has responsibility for the inspection and code approval of

gas piping up to and including the natural gas meter or propane storage tank of a building. Many gas suppliers also

offer service and inspection of appliances within the building.

© Sears, Roebuck and Co.

2

SAFETY PRECAUTIONS

3

TABLE OF CONTENTS

SAFE INSTALLATION, USE AND SERVICE

...................................................................................................................... 2

SAFETY PRECAUTIONS ..............................................................................................................................

3

TABLE OF CONTENTS .................................................................................................................................

4

CUSTOMER RESPONSIBILITIES

......................................................................................................................................... 5

PRODUCT SPECIFICATIONS

................................................................................................................................................ 5

MATERIALS AND BASIC TOOLS NEEDED

....................................................................................................................... 6

Materials Needed .....................................................................................................................................................6

TYPICAL INSTALLATION

.......................................................................................................................................................... 7

INSTALLATION INSTRUCTIONS

...................................................................................................................................... 8-17

Removing the Old Water Heater ...............................................................................................................................8

Facts to Consider About the Location ..................................................................................................................9-10

Insulation ...................................................................................................................................................10

Combustion Air and Ventilation Appliances in Unconfi ned Spaces ........................................................................ 11

Combustion Air and Ventilation Appliancesin Confi ned Spaces ........................................................................11-12

Piping

T & P Valve and Pipe Insulation ........................................................................................................................13-14

Temperature Pressure Relief Valve ...................................................................................................................13-14

Filling the Water Heater ..........................................................................................................................................15

Venting

Gas

...............................................................................................................................................................15-16

.........................................................................................................................................................16-17

Sediment

OPERATING INSTRUCTIONS

......................................................................................................................................... 18-19

Lighting & Operating Label .....................................................................................................................................18

Temperature

SERVICE AND ADJUSTMENT

........................................................................................................................................ 20-22

Tank (Sediment) Cleaning ......................................................................................................................................20

Venting System Inspection .....................................................................................................................................20

Burner ...................................................................................................................................................20

Removing the Burner Door Assembly ....................................................................................................................21

Ultra Low NOx Natural Gas Burner ........................................................................................................................21

Replacing the Pilot Assembly .................................................................................................................................21

Replacing Thermocouple

External Inspection & Cleaning of the Flame Arrestor ............................................................................................22

Cleaning the Combustion Chamber and Flame Arrestor ........................................................................................22

Replacing the Burner Door Assembly .....................................................................................................................23

Piezoelectric Igniter System ...................................................................................................................................23

Testing the Igniter System ......................................................................................................................................23

Removing and Replacing the Gas Control Valve/Thermostat ................................................................................24

.........................................................................................................................................................24

Anode Rod Inspection ............................................................................................................................................24

Temperature-Pressure Relief Valve Operation .......................................................................................................25

..................................................................................................................................................................25

Drain Valve Washer Replacement ..........................................................................................................................25

....................................................................................................................................................................25

TROUBLESHOOTING GUIDE

........................................................................................................................................

26-30

Start Up Conditions ...........................................................................................................................................26-27

Thermal

Strange

...........................................................................................................................................26

................................................................................................................................................26

Draft Hood Operation ........................................................................................................................................26

Smoke/Odor

Operational

Smelly ......................................................................................................................................................27

Air in Hot Water Faucets ...................................................................................................................................27

High Temperature Shut-Off System ..................................................................................................................27

Troubleshooting

PARTS ORDER LIST

................................................................................................................................................................

31

WARRANTY

.................................................................................................................................................................................

32

4

CUSTOMER RESPONSIBILITIES

Thank You for purchasing a Kenmore 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 1-800-4-MY-HOME

®

. 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

• ASME - American Society of Mechanical Engineers

• GAMA - Gas Appliance Manufacturers Association

• This gas-fired water heater is design certified by CSA

INTERNATIONAL under American National Standard/CSA

Standard for Gas Water Heaters ANSI Z21.10.1 • CSA 4.1

(current edition).

• Read the “Safety Precautions” section, page 3 of this manual fi rst and then the entire manual carefully. If you don’t 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, operation, and maintenance of the gas-fi red water heater. It also 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 fi rst few pages, READ THE

ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR

OPERATE THE WATER HEATER.

• The installation must conform with these instructions and the local code authority having jurisdiction. In the absence of local codes, installations shall comply with the current edition of The National Fuel Gas Code ANSI Z223.1/NFPA

54. This publication is available from the Canadian Standards

Association, 8501 East Pleasant Valley Rd, Cleveland

Ohio 44131, or The National Fire Protection Association, 1

Batterymarch Park, Quincy, MA 02269.

• If after reading this manual you have any questions or do not understand any portion of 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 installation are very important in preventing death from possible carbon monoxide poisoning and fi res. See fi gure 1.

Examine the location to ensure the water heater complies with the Facts 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 procedures. Instructions may be obtained from the California

Offi ce of the State Architect, 400 P Street, Sacramento, CA

95814.

• Complies with 10 ng/J SCAQMD rule #1121 and districts having equivalent NOx requirements.

PRODUCT SPECIFICATIONS

MODEL NUMBER

153.330942

153.330952

TANK

CAPACITY IN

GALS (LTRS)

40 (151)

50 (189)

TYPE OF

GAS

NATURAL

NATURAL

INPUT

RATE

(Btu/hr)

40,000

40,000

RECOVERY

RATE GALS.

PER HOUR @

90°F RISE

41.0

41.0

MINIMUM

VENT PIPE

INCHES

(mm)

3” (76) OR 4” (102)

3” (76) OR 4” (102)

DIAMETER

INCHES

(mm)

18” (457)

20” (508)

DIMENSIONS IN

INCHES (mm)

HEIGHT TO

JACKET TOP

58 3/8” (1,483)

57 3/8” (1,457)

5

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 materials, depending on your type of installation.

EXPANSION TANKS FOR

THERMAL EXPANSION

CONDITIONS AVAILABLE

IN 2 GALLONS

(7.6 LITERS) AND

5 GALLONS (18.9 LITERS)

CAPACITY THROUGH

LOCAL SEARS STORE

OR SERVICE CENTER.

WATER HEATER INSTALLATION KIT WITH

FLEXIBLE CONNECTORS FOR 3/4”

(19.05 mm) OR 1/2” (12.7 mm) THREADED OR

COPPER PLUMBING AND FLEXIBLE WATER

HEATER GAS CONNECTOR WITH FITTINGS.

DRAIN PANS AVAILABLE IN

20” (508 mm) DIAMETER FOR

WATER HEATERS HAVING A

DIAMETER 18” (457 mm) OR

LESS, 24” (610mm) DIAMETER

FOR WATER HEATERS HAVING

A DIAMETER 22” (559 mm)

OR LESS AND AVAILABLE IN

28” (711 mm) DIAMETER FOR

WATER HEATERS HAVING A

DIAMETER 26” (660 mm) OR

LESS.

Basic Tools

You may or may not need all these tools, depending on your type of installation. These tools can be purchased at your local

Sears Store.

• Pipe Wrenches (2) 14” (356 mm)

• Screwdriver

• Tin Snips

• 6’ (1.82 m) Tape or Folding Ruler

• Garden Hose

• Drill

• Pipe Dope or Tefl on Tape

DRILL

Additional Tools Needed

When Sweat Soldering

• Tubing Cutters or Hacksaw

• Propane Tank

• Soft Solder

• Solder Flux

• Emery Cloth

• Wire Brushes

TUBING CUTTER

SLOT-HEAD SCREWDRIVER

PHILLIPS SCREWDRIVER

TIN SNIPS

PROPANE

TORCH

HACKSAW

ROLL OF

EMERY CLOTH

ROLL OF TEFLON

TAPE (USE ONLY ON

WATER CONNECTIONS)

PIPE DOPE

(SQUEEZE TUBE)

USE FOR WATER AND GAS

CONNECTIONS

GARDEN HOSE

6 FOOT TAPE

PIPE WRENCH

3/4” (19 mm) WIRE BRUSH

1/2” (13 mm) WIRE BRUSH

ROLL OF LEAD-FREE

SOFT SOLDER

SOLDER

FLUX

6

TYPICAL INSTALLATION

GET TO KNOW YOUR WATER HEATER - GAS MODELS

J Drip Leg (Sediment Trap) A Vent

B Drafthood

C Anode

D Hot Water Outlet

E Outlet

F Flexible Water Connections

H Manual Gas Shut-off Valve

I Ground Joint Union

M Union

N Inlet Water Shut-off Valve

O Cold Water Inlet

P Inlet Dip Tube

Q Temperature-Pressure Relief Valve

R Rating Plate

T Thermostat

V Pilot and Main Burner

X Drain Pan

* INSTALL IN ACCORDANCE

WITH LOCAL CODES.

* DRIP LEG AS REQUIRED

BY LOCAL CODES.

TO VENT TERMINATION

ON ROOF

(T) THERMOSTAT

GAS CONTROL KNOB

D

F

A

B

INSTALL THERMAL EXPANSION

TANK OR DEVICE IF WATER

HEATER IS INSTALLED IN A

CLOSED WATER SYSTEM

N O

F

M

P

VACUUM RELIEF

VALVE

*INSTALL PER

LOCAL CODES

Q

WATER TEMPERATURE

(ADJUSTING DIAL)

E

S

C

“OFF”

POSITION

“PILOT”

POSITION

TOP VIEW

“ON”

POSITION

(V) PILOT & MAIN BURNER

R

MAIN BURNER

PILOT TUBING

BURNER

TUBE

H

G

I

V

W

U

Y

T

PILOT BURNER

THERMOCOUPLE

IGNITER ROD

J

X

K

* ALL PIPING MATERIALS TO BE

SUPPLIED BY CUSTOMERS.

L

FIGURE 1.

7

INSTALLATION INSTRUCTIONS

Removing the Old Water Heater

1

6

3

5

4

2

4. Attach a hose to the water heater drain valve and put the other end in a fl oor drain or outdoors. Open the water heater drain valve. Open a nearby hot water faucet which will relieve pressure in the water heater and speed draining. 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 fl ow is directed away from any person, see

Figures 2 and 5.

FIGURE 5.

5. Disconnect the vent pipe from the draft hood where it connects to the water heater. In most installations the vent pipe can be lifted off after any screw or other attached devices are removed. Dispose of the draft hood. The new water heater has a draft hood which must be used for proper operation.

6. If you have copper piping to the water heater, the two copper water pipes can be cut with a hacksaw approximately four inches away from where they connect to the water heater, see Figure 6. This will avoid cutting off pipes too short.

Additional cuts can be made later if necessary. Disconnect the temperature-pressure 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.

FIGURE 2.

1.

Turn “OFF” the gas supply to the water heater.

If the main gas line shutoff valve serving all gas appliances is used, also shut “OFF” the gas at each appliance. Leave all gas appliances shut “OFF” until the water heater installation is completed, see

Figures 2 and 3.

2. Turn “OFF” the water supply to

FIGURE 3.

the water heater at the water shut off valve or water meter. Some installations require that the water be turned off to the entire house, see Figures 2 and 4.

FIGURE 4.

3. Check again to make sure the gas supply is “OFF” to the water heater. Then disconnect the gas supply connection from the gas control valve.

FIGURE 6.

If you have galvanized pipes to the water heater, loosen the two galvanized pipes with a pipe wrench at the union in each line. Also disconnect the piping remaining to the water heater, see Figure 7. These pieces should be saved since they may be needed when reconnecting the new water heater.

Disconnect the temperature-pressure 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. 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.

FIGURE 7.

8

Facts to Consider About the Location

Carefully choose an indoor location for the new water heater.

The placement is a very important consideration 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 manufactured (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:

• Select a location 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 piping system as possible.

• Selected location must provide adequate clearances for servicing and proper operation of the water heater.

• Devices that will turn off the gas supply to a gas water heater while at the same time shutting off its water supply.

Installation of the water heater must be accomplished in such a manner that if the tank or any connections should leak, the fl ow will not cause damage to the structure. For this reason, it is not advisable to install the water heater in an attic or upper fl oor. When such locations cannot be avoided, a suitable drain pan should be installed under the water heater. Drain pans are available at your local Sears or hardware store. Such a drain pan must have a minimum length and width of at least 2 inches (51 mm) greater than the water heater dimensions and must be piped to an adequate drain. The pan must not restrict combustion air fl ow.

Water heater life depends upon water quality, water pressure and the environment in which the water heater is installed. Water heaters are sometimes installed in locations where leakage may result in property damage, even with the use of a drain pan piped to a drain. Unanticipated damage can be reduced or prevented by a leak detector or water shut-off device used in conjunction with a piped drain pan. These devices are available from some plumbing supply wholesalers and retailers, and detect and react to leakage in various ways:

• Sensors mounted in the drain pan that trigger an alarm or turn off the incoming water to the water heater when leakage is detected.

• Sensors mounted in the drain pan that turn off the water supply to the entire home when water is detected in the drain pan.

• Water supply shut-off devices that activate based on the water pressure differential between the cold water and hot water pipes connected to the water heater.

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.] and other substances such as adhesives, etc.) emit fl ammable vapors which can be ignited by a gas water heater’s pilot light or main burner. The resulting fl ashback and fi re can cause death or serious burns to anyone in the area. Even though this water heater is a fl ammable vapor ignition resistant water heater and is designed to reduce the chances of fl ammable vapors being ignited, gasoline and other fl ammable substances should never be stored or used in the same vicinity or area containing a gas water heater or other open fl ame or spark producing appliance.

Also, the water heater must be located and/or protected so it is not subject to physical damage by a moving vehicle.

This water heater must not be installed directly on carpeting.

Carpeting must be protected by 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 fl oor must be covered by the panel. Failure to heed this warning may result in a fi re hazard.

9

Minimum clearances between the water heater and combustible construction are 0 inch at the sides and rear, 4 inches (102 mm) at the front, and 6 inches (153 mm) from the vent pipe, see

Figure 8. Clearance from the top of the jacket is 8 inches (203 mm) on most models. Note that a lesser dimension may be allowed on some models, refer to the label attached adjacent to the gas control valve on the water heater.

FIGURE 8.

FIGURE 9.

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 directly from outdoors (direct vent).

Propellants of aerosol sprays and volatile compounds, (cleaners, chlorine based chemicals, refrigerants, etc.) in addition to being highly fl ammable in many cases, will also change to corrosive hydrochloric acid when exposed to the combustion products of the water heater. The results can be hazardous, and also cause product failure.

Insulation Blankets

Insulation blankets available to the general public for external use on gas water heaters are not necessary with Kenmore products. The purpose of an insulation blanket is to reduce the standby heat loss encountered with storage tank heaters. Your

Kenmore 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.

A gas water heater cannot operate properly without the correct amount of air for combustion, see Figure 9. Do not install in a confi ned area such as a closet, unless you provide air as shown in the Locating The New Water Heater section. Never obstruct the fl ow of ventilation air. If you have any doubts or questions at all, call your gas supplier. Failure to provide the proper amount of combustion air can result in a fi re or explosion and cause death, serious bodily injury, or property damage.

10

WARNING

Should you choose to apply an insulation blanket to this heater, you should follow these instructions (See Figure 1 for identifi cation of components mentioned below). Failure to follow these instructions can restrict the air fl ow required for proper combustion, potentially resulting in fi re, asphyxiation, serious personal injury or death.

• Do not apply insulation to the top of the water heater, as this will interfere with safe operation of the draft hood.

• Do not cover the outer door, thermostat or temperature & pressure relief valve.

• Do not allow insulation to come within 2” (50.8 mm) of the fl oor to prevent blockage of combustion air fl ow to the burner.

• Do not cover the instruction manual. Keep it on the side of the water heater or nearby for future reference.

• Do obtain new warning and instruction labels from Sears for placement on the blanket directly over the existing labels.

• Do inspect the insulation blanket frequently to make certain it does not sag, thereby obstructing combustion air fl ow.

Combustion Air and Ventilation for

Appliances Located in Unconfi ned Spaces

UNCONFINED SPACE is space whose volume is not less than

50 cubic feet per 1,000 Btu per hour (4.8 m 3 per kW) 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 unconfi ned space.

In unconfi ned spaces in buildings, infi ltration may be adequate to provide air for combustion, ventilation and dilution of fl ue 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 Combustion Air and Ventilation for Appliances

Located in Confi ned Spaces.

Combustion Air and Ventilation for

Appliances Located in Confi ned Spaces

CONFINED SPACE is a space whose volume is less than

50 cubic feet per 1,000 Btu per hour (4.8 m 3 per kW) of the aggregate input rating of all appliances installed in that space.

A. ALL AIR FROM INSIDE BUILDINGS:

(See Figure 9 on page 10 and Figure 10 below)

The confi ned space shall be provided with two permanent openings communicating directly with an additional room(s) of suffi cient volume so that the combined volume of all spaces meets the criteria for an unconfi ned space. The total input of all gas utilization equipment installed in the combined space shall be considered in making this determination. Each opening shall have a minimum free area of one square inch per 1,000 Btu per hour (22 cm 2 /kW) of the total input rating of all gas utilization equipment in the confi ned space, but not less than 100 square inches (645 cm

2

). One opening shall commence within 12 inches

(30 cm) of the top and one commencing within 12 inches (30 cm) of the bottom of the enclosures.

The confi ned space shall be provided with two permanent openings, one commencing within 12 inches (30 cm) of the top and one commencing within 12 inches (30 cm) from the bottom of the enclosure. The openings shall communicate directly, or by ducts, with the outdoors or spaces (crawl or attic) that freely communicate with the outdoors.

FIGURE 11.

• When directly communicating with the outdoors, each opening shall have a minimum free area of 1 square inch per 4,000 Btu per hour (5.5 cm2/kW) of total input rating of all equipment in the enclosure. See Figure 11.

• When communicating with the outdoors through vertical ducts, each opening shall have a minimum free area of

1 square inch per 4,000 BTU per hour (5.5 cm2/kW) of total input rating of all equipment in the enclosure. See

Figure 12.

FIGURE 10.

B. ALL AIR FROM OUTDOORS: (See Figures 9, 11,12,13 and 13A)

FIGURE 12.

• 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 (11 cm 2 /kW) of total input rating of all equipment in the enclosure. See

Figure 13.

• When ducts are used, they shall be of the same crosssectional area as the free area of the openings to which they connect. The minimum short side dimension of rectangular air ducts shall not be less than 3 inches

(76.2 mm). See Figure 13.

11

Water Piping

FIGURE 13.

• Alternatively a single permanent opening may be used when communicating directly with the outdoors, or with spaces that freely communicate with the outdoors. The opening shall have a minimum free area of 1 square inch per 3,000 BTU per hour (8.3 cm²/kW) of total input rating of all equipment in the enclosure. See Figure 13A.

HOTTER WATER CAN SCALD:

Water heaters are intended to produce hot water. Water heated to a temperature which will satisfy space heating, clothes washing, dish washing, cleaning 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 infi rm, or physically/mentally handicapped. If anyone using hot water in your home fi ts 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 satisfi es 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. See Figure 14. Valves for reducing point of use temperature by mixing cold and hot water are also available. Follow manufacturer’s instructions for installation of the valves. Before changing the factory setting on the thermostat, read the Temperature Regulation section in this manual.

FIGURE 13A.

• 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 1/4 inch (6.4 mm) mesh. 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 specifi ed. If the 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 fi xed in the open position or interlocked with the equipment so that they are opened automatically during equipment operation.

• Special Conditions Created by Mechanical Exhausting or

Fireplaces: operation of exhaust fans, ventilation systems, clothes dryers or fi replaces may create conditions requiring special attention to avoid unsatisfactory operation of installed gas utilization equipment.

FIGURE 14.

12

This water heater shall not be connected to any heating systems or component(s) used with a non-potable water heating appliance.

All piping components connected to this unit for space heating applications shall be suitable for use with potable water.

Toxic chemicals, such as those used for boiler treatment shall not be introduced into this system.

Water supply systems may, because of such events as high line pressure, frequent cut-offs or the effects of water hammer, have installed devices such as pressure reducing valves, check valves, back fl ow 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 system to be closed. As water is heated, it expands (thermal expansion) and closed systems do not allow for the expansion of heated 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

temperature-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 expansion tank to relieve the pressure built by thermal expansion in the water system. Refer to the Thermal Expansion section under Troubleshooting Guide or contact local plumbing authority or local Sears Service Center on how to control this situation.

NOTE: To protect against untimely corrosion of hot and cold

water fi ttings, it is strongly recommended that di-electric unions or couplings be installed on this water heater when connected to copper pipe.

• Look at the top of the water heater. The cold water inlet is marked “COLD”. Put two or three turns of Tefl on tape around the threaded end of the threaded-to-sweat coupling and around both ends of the 3/4” NPT threaded nipple. Using fl exible connectors, connect the cold water pipe to the cold water inlet of the water heater.

NOTE: This water heater is super insulated to minimize

heat loss from the tank. Further reduction in heat loss can be accomplished by insulating the hot water lines from the water heater.

INSTALLATION COMPLETED USING

INSTALLATION KIT

FLEXIBLE

WATER

CONNECTORS

SHUTOFF

VALVE

HOT WATER

OUTLET

COLD WATER

INLET

THREADED TO

SWEAT COUPLING

3/4” THREADED

COUPLING

THREADED TO

SWEAT COUPLING

3/4” THREADED

COUPLING

DRAFT HOOD

TEMPERATURE-

PRESSURE

RELIEF VALVE

DISCHARGE PIPE

(Do not cap or plug)

6”

AIR

GAP

FLOOR DRAIN

FIGURE 15.

T & P Valve and Pipe Insulation

Remove insulation for T & P valve and pipe connections from carton.

Figure 15 shows the typical attachment of the water piping to the water heater. The water heater is equipped with 3/4” NPT water connections.

NOTE: If using copper tubing, solder tubing to an adapter before attaching the adapter 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.

• Look at the top cover of the water heater. The water outlet is marked “HOT”. Put two or three turns of Tefl on tape around the threaded end of the threaded-to-sweat coupling and around both ends of the 3/4” NPT threaded nipple. Using fl exible connectors, connect the hot water pipe to the hot water outlet on the water heater.

TEFLON

®

is a registered trademark of E.I. Du Pont De Nemours and Company.

13

FIGURE 15A.

Fit pipe insulation over the incoming cold water line and the hot water line. Make sure that the insulation is against the top cover of the heater.

Fit T & P valve insulation over valve. Make sure that the insulation does not interfere with the lever of the T & P valve.

Secure all insulation using tape.

Temperature-Pressure Relief Valve

HOT WATER

OUTLET

HOT

DRAFT HOOD

COLD WATER

INLET

SHUTOFF

VALVE

COLD

TEMPERATURE - PRESSURE

RELIEF VALVE

(OPTIONAL TOP T&P RELIEF

VALVE NOT SHOWN)

DISCHARGE PIPE

(Do not cap or plug)

DRAIN VALVE

FLOOR DRAIN

This heater is provided with a properly certifi ed combination temperature - pressure relief valve by the manufacturer.

The valve is certifi ed by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment as meeting the requirements for Relief Valves for Hot

Water Supply Systems, 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 certifi ed as indicated in the above paragraph.

The valve must be marked with a maximum set pressure not to exceed the marked hydrostatic working pressure of the water heater (150 psi = 1,035kPa) and a discharge capacity not less than the water heater input rate as shown on the model rating plate.

For safe operation of the water heater, the relief valve must not be removed from its designated opening nor plugged.

The temperature-pressure relief valve must be installed directly into the fi tting of the water heater designed for the relief valve.

Position the valve downward and provide tubing so that any discharge will exit only within 6 inches (153 mm) above, or at any distance below the structural fl oor, see Figure 16. 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 30 feet

(9.14 m), or use of more than four elbows can cause restriction and reduce the discharge 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 inch 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 connected to a drain or other suitable means, the water fl ow may cause property damage.

FIGURE 16.

The Discharge Pipe:

• Shall not be smaller in size than the outlet pipe size of the

valve, or have any reducing couplings or other restrictions.

• Shall not be plugged or blocked.

• Shall be of material listed for hot water distribution.

• Shall be installed so as to allow complete drainage of both

the temperature-pressure relief valve, and the discharge

pipe.

• Shall terminate at an adequate drain.

• Shall not have any valve between the relief valve and tank.

14

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 temperaturepressure 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.

Filling the Water Heater

ANSI Z21.68 (ANSI Z21.66 & 67, respectively, cover electrically and mechanically actuated vent dampers). Before installation of any vent damper, consult your local Sears Service Center or

Never use this water heater unless it is completely full of water.

To prevent damage to the tank, the tank must be fi lled with water.

Water must fl ow from the hot water faucet before turning “ON” gas to the water heater.

To fi ll the water heater with water:

• Close the water heater drain valve by inserting a fl at head screwdriver in the slot on the stem and turn 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 fi lling of the tank, allow air to exit by opening the nearest hot water faucet. Allow water to run until a constant fl ow is obtained. This will let air out of the water heater and the piping.

• Check all water piping and connections for leaks. Repair as needed.

Venting

VENT DAMPERS - Any vent damper, whether it is operated thermally or otherwise must be removed if its use inhibits proper drafting of the water heater.

Thermally Operated Vent Dampers: Gas-fi red water heaters having thermal effi ciency in excess of 80% may produce a relatively low fl ue gas temperature. Such temperatures may not be high enough to properly open thermally operated vent dampers. This would cause spillage of the fl ue gases and may cause carbon monoxide poisoning.

Vent dampers must bear evidence of certifi cation as complying with the current edition of the American National Standard

15 the local gas supplier for further information.

To insure proper venting of this gas-fi red 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 your gas supplier if any such changes are planned.

For replacement heater installations where pre-existing venting is used, the venting must be inspected for obstructions and if deterioration is present, it must be replaced.

For proper venting in certain installations, a larger diameter vent pipe may be necessary. Consult your local Sears Service Center or gas supplier to aid you in determining the proper venting for your water heater from the vent tables in the current edition of the National Fuel Gas Code ANSI Z223.1/NFPA 54.

Periodically check the venting system for signs of obstruction or deterioration and replace if needed.

The combustion and ventilation air flow must not be obstructed.

The water heater with draft hood installed must be connected to a chimney or listed vent pipe system, which terminates to the 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.

• For proper draft hood attachment, the draft hood legs may be angled slightly inward.

• Place the draft hood legs in the receiving holes on the top of the water heater. The legs will snap in the holes to give a tight fi t. Secure the legs to top with sheet metal screws. See

Figure 17.

• Place the vent pipe over the draft hood. With the vent pipe in position, drill a small hole through both the vent pipe and draft hood. Secure them together with a sheet metal screw.

Obstructed or deteriorated vent systems may present serious health risk or asphyxiation.

FIGURE 17.

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 at least 1/4 inch per linear foot (21 mm per meter).

See Figure 18.

Be sure vent pipe is properly connected to prevent escape of dangerous fl ue gases which could cause deadly asphyxiation.

Chemical vapor corrosion of the fl ue 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

FIGURE 18.

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.

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

Fill and seal any clearance 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 clearance specifi cations. To insure a tight fi t of the vent pipe in a brick chimney, seal around the vent pipe with mortar mix cement.

Failure to have required clearances between vent piping and combustible material will result in a fi re hazard.

Make sure the gas supplied is the same type listed on the model rating plate. The inlet gas pressure must not exceed

14 inch water column (3.5kPa) for natural and propane gas (L.P.) gas. The minimum inlet gas pressure listed on the rating plate is for the purpose of input adjustment. If the gas control valve is subjected to pressures exceeding 1/2 pound per square inch

(3.5kPa), the damage to the gas control valve could result in a fi re or explosion from leaking gas.

If the main gas line shutoff serving all gas appliances is used, also turn “OFF” the gas at each appliance. Leave all gas appliances shut “OFF” until the water heater installation is complete.

A gas line of suffi cient size must be run to the water heater.

Consult the current edition of National Fuel Gas Code ANSI

Z223.1/NFPA 54 and your gas supplier concerning pipe size.

There must be:

• A readily accessible manual shut off valve in the gas supply line serving the water heater.

• A drip leg (sediment trap) ahead of the gas control valve to help prevent dirt and foreign materials from entering the gas control valve.

shut off 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 fl ame. Rinse off soapy solution and wipe dry.

The minimum inlet gas pressure shown on the rating plate is that which will permit fi ring at the rated input.

16

Sediment Traps

Water heaters covered in this manual have been tested and approved for installation at elevations up to 2,000 feet (610 m) above sea level. For installation above 2,000 feet (610 m), the water heater’s Btu input should be reduced at the rate of

4 percent for each 1,000 feet (305 m) above sea level which requires replacement of the burner orifi ce in accordance with the

National Fuel Gas Code ANSI Z223.1/NFPA 54. Contact your local gas supplier for further information.

Failure to replace the standard orifi ce with the proper high altitude orifi ce when installed at elevations above 2,000 feet

(610 m) could result in improper and ineffi cient operation of the appliance, producing carbon monoxide gas in excess of the safe limits. This could result in serious injury or death. Contact your local gas supplier for any specifi c changes that may be required in your area.

Contaminants in the gas lines may cause improper operation of the gas control valve that may result in fi re 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 current of the National Fuel Gas Code,

ANSI Z223.1/NFPA 54.

A sediment trap shall be installed as close to the inlet of the water heater as practical at the time of water heater installation. The sediment trap shall be either a tee fi tting with a capped nipple in the bottom outlet or other device recognized as an effective sediment trap. If a tee fi tting is used, it shall be installed in conformance with one of the methods of installation, shown in

Figures 19 and 20.

GROUND JOINT

UNION

(OPTIONAL)

GAS CONTROL

VALVE

3” MIN.

(76.2 mm)

DRIP LEG

(SEDIMENT TRAP)

Use pipe joint compound or Tefl on tape marked as being resistant to the action of petroleum (Propane [L.P.]) gases.

The appliance and its gas connection must be leak tested before placing the appliance in operation.

The appliance and its individual shutoff valve shall be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of

1/2 pound per square inch (3.5 kPa). It shall be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 pound per square inch (3.5 kPa).

Connecting the gas piping to the gas control valve of the water heater can be accomplished by either of the two methods shown in Figures 19 and 20.

TEFLON

®

is a registered trademark of E.I. Du Pont De Nemours and Company.

17

FIGURE 19. GAS PIPING WITH FLEXIBLE CONNECTOR.

GROUND JOINT

UNION

(OPTIONAL)

3” MIN.

(76.2 mm)

BLACK PIPE

DRIP LEG

(SEDIMENT TRAP)

GAS CONTROL

VALVE

FIGURE 20. GAS PIPING WITH ALL

BLACK IRON PIPE TO GAS CONTROL.

OPERATING INSTRUCTIONS

18

Temperature Regulation

Due to the nature of the typical gas water heater, the water temperature in certain situations may vary up to 30F° (16.7 C°) higher or lower at the point of use such as, bathtubs, showers, sink, etc.

HOTTER WATER CAN SCALD: Water heaters are intended to produce hot water. Water heated to a temperature which will satisfy space heating, 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 infi rm, or physically/mentally handicapped. If anyone using hot water in your home fi ts 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 satisfi es 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 manufacturer’s instructions for installation of the valves. Before changing the factory setting on the thermostat See Figures 21 and 22.

Never allow small children to use a hot water tap, or to draw their own bath water. Never leave a child or handicapped person unattended in a bathtub or shower.

NOTE: A water temperature range of 120°F-140°F (49°C-60°C) is recommended by most dishwasher manufacturers.

The thermostat of this water heater has been factory set at its lowest position. It is adjustable and must be reset to the desired temperature setting for energy effi cient operation at the minimum water temperature setting that meets your hot water needs. To reduce the risk of scald injury, 120°F (49°C) is preferred starting point. Some states have a requirement for a lower setting.

Align the index bar on the thermostat with the desired water temperature as shown in Figure 21.

Turn the water temperature dial clockwise ( ) to increase the temperature, or counterclockwise ( ) to decrease the temperature.

Should overheating occur or the gas supply fail to shut off, turn off the manual gas control valve to the appliance.

Reset

Button

Index

Bars

Temperature

Settings

160°F (71°C)

Robertshaw Gas Valve

Gas Control Knob

Dial Stop

140°F

Bar

130°F

Bar

150°F

Bar

CA

UTION

WAR

M

T

O

120°F

Bar

160°F

Bar

TH

E

W

AT

RIS

K OF SCALD

ES

IN

JU

R

Y

ION

AT

C

VA

Temperature Dial

FIGURE 21.

Time to Produce 2nd & 3rd

Degree Burns on Adult Skin

About 1/2 second

150°F (66°C)

140°F (60°C)

130°F (54°C)

120°F (49°C)

80°F (27°C)

About 1-1/2 seconds

Less than 5 seconds

About 30 seconds

More than 5 minutes

- - - - - - - - - - - - - - - -

FIGURE 22.

19

SERVICE AND ADJUSTMENT

Tank (Sediment) Cleaning

Burner Inspection

Sediment build-up on the tank bottom may create varying amount of noise and if left in the tank will cause permanent 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 sediment deposits. This may be ordered from the Sears

Service Center. For ordering, refer to the Parts Order List section.

Vent System Inspection

Flood damage to a water heater may not be readily visible or immediately detectable. However, over a period of time a fl ooded water heater will create dangerous conditions which can cause

DEATH, SERIOUS BODILY INJURY, OR PROPERTY DAMAGE.

Contact a Sears Service Center to replace a fl ooded water heater. Do not attempt to repair the unit! It must be replaced!

At least once a year a visual inspection should be made of the main burner. See Figure 23.

CORRECT FLAME

SOFT BLUE

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 combustion and ventilation air fl ow must not be obstructed.

• Damage or deterioration which could cause improper venting or leakage of combustion products.

• Rusted fl akes around top of water heater.

Be sure the vent piping is properly connected to prevent escape of dangerous fl ue gasses which could cause deadly asphyxiation.

Obstructions and deteriorated vent systems may present serious health risk or asphyxiation.

Chemical vapor corrosion of the fl ue 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.

If when inspecting the vent system you find sooting or deterioration, something is wrong. Call the local gas supplier to correct the problem and clean or replace the fl ue and venting before resuming operation of the water heater.

FIGURE 23.

Inspect burner fl ames through viewport. Flames should be very small with a blue haze and small amounts of yellow or orange at the edges. After several minutes of operation the burner screen may glow red. If large fl ames are observed at anytime shut-off unit and contact a Sears Service Center.

20

Removing the Burner Door Assembly

1. Turn off the gas to the water heater at the manual gas shut-off valve (Figure 3).

2. Turn the gas control knob on the combination gas control valve/thermostat clockwise to the “OFF” position (Figure 1).

NOTE: Depress the dial stop on Robertshaw valve before turning the gas control knob. See Lighting Instructions on the water heater.

3. Remove the outer door.

4. Remove the two screws securing the burner door assembly to the combustion chamber. (Figure 24).

GAS VALVE/

THERMOSTAT

Ultra Low NOx Natural Gas Burner

Check the burner to see if it is dirty or clogged. The burner may be cleaned with soft paint brush (Figure 26). Do not use a wire brush or any tool that may damage the burner screen.

Important: Do not use the burner if the burner screen is damaged. NOTE: Damage may be rips or holes in the burner screen. Discoloration is normal.

THERMOCOUPLE

MANIFOLD

TUBE

VIEWPORT

PIEZO

IGNITER

BUTTON

BURNER

PILOT ASSEMBLY

USE BRUSH ON THIS SURFACE

PILOT

TUBE

BURNER

DOOR

DOOR

SCREW (2)

TWO PIECE WIRE

CONNECTOR

FIGURE 26.

Replacing the Pilot Assembly

FIGURE 24.

5. Disconnect the thermocouple (right-hand thread), pilot tube, the igniter wire from the igniter button, and manifold tube at the thermostat.

(Figure 25).

6. Grasp the manifold tube and push down slightly to free the manifold tube, pilot tube, and thermocouple.

7. Carefully remove the burner door assembly from the combustion chamber. Be sure not to damage internal parts.

THERMOCOUPLE

ROBERTSHAW GAS VALVE

MANIFOLD TUBE

FIGURE 25.

PILOT TUBE

21

1. Follow the instructions in “Removing the Burner Door

Assembly” section to remove the assembly.

2. Remove the retainer clip securing the two piece wire connector to the burner door assembly. (Note the orientation of the retainer clip). Insert the tip of a large flat head screwdriver between the clip and the top of the two piece wire connector. Carefully rotate the screwdriver to raise the clip. It may be necessary to remove the connector one side at a time. (See Figure 27.)

3. Locate where the thermocouple connects to the rear of the pilot assembly, and pull the thermocouple tip from the rear of the pilot assembly.

4. Remove the nut securing the pilot assembly to the burner and keep it for reuse later.

5. Use a 1/2” open end wrench, to loosen the nut securing the pilot tube to the pilot. To prevent any bending use a pair of pliers to steady the pilot bracket.

6. Remove the old pilot assembly (including the igniter wire) from the burner door assembly.

7. Insert the pilot tube into the new pilot assembly. Important:

The new pilot assembly comes with an orifice. This orifice must be installed when replacing the pilot assembly.

IMPORTANT: Do not operate this water heater without the orifice in place.

8. Use a 1/2” open end wrench, to tighten the nut securing the pilot tube to the pilot. To prevent any bending use a pair of pliers to steady the pilot bracket.

9. Use the nut removed in a previous step to secure the new pilot assembly to the burner.

10. Insert the igniter wire through the burner door and reconnect the thermocouple to the pilot assembly. See “Replacing the

Thermocouple” section.

11. Reinstall the two piece wire connector. NOTE: The pilot tube must be at the top followed by the igniter wire then the thermocouple.

12. Follow the instructions in “Replacing the Burner Door

Assembly” section to reinstall the assembly.

Replacing the Thermocouple

1. Remove the Burner Door Assembly as directed previously.

2. Remove the retainer clip from the back of the two piece wire connector and remove the two piece wire connector from the assembly (Figure 27).

3. Pull the thermocouple from the pilot assembly

(Figure 31).

IMPORTANT: Be careful not to bend or alter the position of the pilot assembly components.

4. Push the new thermocouple through the holes in the pilot bracket. Insert the thermocouple tube into the holes provided in the pilot assembly until it clicks into place.

Leave a small straight section entering and leaving the two piece wire connector section for easier removal/ service.

5. Position the new thermocouple through the opening of the two piece wire connector (Figure 27). NOTE: The pilot tube should be located at the top followed by the igniter wire then the thermocouple.

6. See “Replacing the Burner Door Assembly” section.

THERMOCOUPLE

PILOT

TUBE

IGNITER

WIRE

External Inspection & Cleaning of the

Flame Arrestor

Although not likely to occur, if debris collects on the flame arrestor, use a vacuum, compressed air, or a soft bristle brush to remove it. NOTE: If unable to inspect or clean the flame arrestor from underneath, follow the “Cleaning the Combustion

Chamber and Flame Arrestor” section instructions.

Flashlight

Mirror

TWO PIECE

WIRE CONNECTOR

RETAINER CLIP

MANIFOLD

DOOR

FIGURE 27.

Cleaning the Pilot Assembly

1. Follow the procedure outlined in “Removing the

Burner Door Assembly”.

2. Use a soft bristle brush to remove any debris that may have collected on the pilot. Note: Clean any debris found in the air slots at the base of the pilot.

See Figure 28.

3. Follow the steps in “Replacing the Burner Door

Assembly” section to reassemble.

IGNITER

PILOT

AIR SLOTS

Mirror

FIGURE 29

Cleaning the Combustion Chamber and

Flame Arrestor

1. Follow procedure outlined in “Removing the Burner Door

Assembly” section.

2. Use a vacuum cleaner/shop vac to remove all loose debris in the combustion chamber (Figure 30). Use compressed air to clear any dust or debris that may have accumulated in the flame arrestor.

3. Reassemble following the procedure under the “Replacing the Burner Door Assembly” section.

PILOT BRACKET

FIGURE 28.

22

Replacing the Burner Door Assembly

GAS CONTROL VALVE

THERMOSTAT

BURNER DOOR

ASSEMBLY

1. Check the door gasket for damage or imbedded debris prior to installation.

FIGURE 30.

9. Check for leaks by brushing on an approved noncorrosive leak detection solution. Bubbles will show a leak. Correct any leak found.

10. Replace the outer door.

Piezoelectric Igniter System

The piezoelectric igniter system consists of the igniter button, electrode, and wire. The pilot is ignited by an electric spark generated when the igniter button is pressed. The electrode should be centered between the pilot and thermocouple. (See

Figure 31). Use only factory authorized piezoelectric igniter parts for replacement.

2. Inspect the viewport for damage and replace as required.

3. Insert the burner door assembly into the combustion chamber and slide it completely forward. Note: When inserting the burner door assembly, tip the burner end up slightly to ensure it engages with the burner bracket.

4. Inspect the door gasket and make sure there is no fiberglass insulation between the door gasket and the combustion chamber (See Figure 30).

5. Replace the two screws, which secure the burner door assembly to the combustion chamber and tighten securely. Once the burner door assembly is tightened, visually inspect the door gasket between the burner door assembly and the combustion chamber for spaces or gaps that would prevent a seal. IMPORTANT: Do not operate the water heater if the door gasket does not create a seal between the burner door assembly and the combustion chamber.

6. Reconnect the manifold tubing, pilot tubing, and thermocouple to the thermostat. Do not cross-thread or apply any thread sealant to these fittings. The thermocouple nut should be started and turned all the way in by hand. An additional 1/2 - 3/4 turn with a 7/16” open end wrench will then be sufficient to seat the lockwasher.

7. Reconnect the igniter wire.

8. Turn gas supply on and refer to the “Operating Instructions”.

IGNITER

BUTTON

PILOT

ELECTRODE

THERMOCOUPLE

SNAP-ON CONNECTOR

WIRE

TO

ELECTRODE

PILOT

BRACKET

FIGURE 31.

Testing the Igniter System

23

Turn off the gas to the water heater at the manual gas shut-off valve. Watch the electrode tip while activating the igniter. A visible spark should jump from the electrode. To avoid shock, do not touch the burner or any metal part on the pilot or pilot assembly. If no spark is visible, check the wire connections and make sure the electrode is not broken. Replace the electrode if defective. NOTE: The electrode is part of the pilot assembly and cannot be replaced separately. Dirt and rust on the pilot or electrode tip can prevent the igniter spark. Wipe clean with a damp cloth and dry completely. Rust can be removed from the electrode tip and metal surfaces by lightly sanding with an emery cloth or fi ne grit sandpaper.

Removing and Replacing the Gas Control

Valve/Thermostat

IMPORTANT: The gas control valve/thermostat is a standard valve with a right-hand thread thermocouple. Use only factory authorized replacement parts.

Removing the Gas Valve:

1. Turn the gas control knob on the combination gas control valve/thermostat clockwise to the “OFF” position. NOTE:

Depress the dial stop on Robertshaw valves before turning the gas control knob. See Lighting Instructions on the water heater.

2. Turn off the gas at the manual shut-off valve on the gas supply pipe (Figure 3).

3. Drain the water heater. Refer to “Draining” section and follow the procedure.

4. Disconnect the igniter wire from the igniter. NOTE: First remove the igniter from the bracket by depressing front and rear holding tabs and lift. Next remove igniter bracket from the gas valve. Disconnect the thermocouple (right-hand threads), pilot tube, and manifold tube at the gas control valve/thermostat (Figure 25).

5. Refer to “Gas Piping” section and disconnect the ground joint union in the gas piping. Disconnect the remaining pipe from the gas control valve/thermostat.

6. To remove the gas valve, thread a correctly sized pipe into the inlet and use it to turn the gas valve (counterclockwise.)

Do not use pipe wrench or equivalent to grip body.

Damage may result, causing leaks. Do not insert any sharp objects into the inlet or outlet connections. Damage to the gas valve may result.

Replacing the Gas Valve:

To replace the gas control valve/thermostat, reassemble in reverse order. When replacing the gas valve, thread a correctly sized pipe into the inlet and use it to turn the gas valve (clockwise.) DO NOT OVER TIGHTEN, damage may result.

• Be sure to use approved Teflon

®

tape or pipe joint compound on the gas piping connections and fitting on the back of the gas control valve that screws into tank.

• Be sure to remove the pilot ferrule nut from the new gas control valve/thermostat.

• Turn the gas supply on and check for leaks. Test all connections by brushing on an approved noncorrosive leak-detection solution. Bubbles will show a leak. Correct any leak found.

• Be sure tank is completely filled with water before lighting and activating the water heater. Follow the “Operating

Instructions”

• If additional information is required, contact Sears Service at: 1-800-4-MY-HOME

®

(1-800-469-4663).

TEFLON

®

is a registered trademark of E.I. Du Pont De Nemours and Company.

Housekeeping

Vacuum around base of water heater for dust, dirt, and lint on a regular basis.

AT LEAST ONCE EVERY SIX MONTHS A VISUAL

INSPECTION SHOULD BE MADE OF THE FLAME

ARRESTOR. CLEAN IF LINT ACCUMULATIONS ARE

NOTICED.

INSTALLED IN SUITABLE AREA: To insure suffi cient ventilation and combustion air supply, proper clearances from the water heater must be maintained. See Facts to Consider About the

Location section. Combustible materials such as clothing, cleaning materials, or fl ammable liquids, etc. must not be placed against or adjacent to the water heater because they could catch on fi re.

Anode Rod Inspection

The anode rod is used to protect the tank from corrosion. Most hot water tanks are equipped with an anode rod. The submerged rod deteriorates to protect the tank. Instead of corroding the tank, water ions attack and eat away the anode rod. This does not affect the water’s taste or color. The rod must be maintained to keep the tank in operating condition.

Anode deterioration depends on water conductivity, not necessarily water condition. A corroded or pitted anode rod indicates high water conductivity and should be checked and/ or replaced more often than an anode rod that appears to be intact. Replacement of a depleted anode rod can extend the life of your water heater. Inspection should be conducted by calling the Sears Service Center for an authorized contractor.

At a minimum, the anode(s) should be checked annually after the warranty period.

24

Temperature-Pressure Relief Valve Operation

The temperature-pressure relief valve must be manually operated at least once a year.

When checking the temperature-pressure relief valve operation, 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 discharge will not cause any property damage, as the water may be extremely hot, see Figure 32.

FIGURE 32.

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.

If the temperature-pressure relief valve on the appliance weeps or discharges periodically, this may be due to thermal expansion.

You 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 information. Do not plug the temperature-pressure relief valve.

Draining

2. CLOSE the cold water inlet valve to the water heater.

3. OPEN a nearby hot water faucet and leave open to allow for draining.

4. Connect a hose to the drain valve and terminate to an adequate drain.

5. 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.

6. Close the drain valve.

7. Follow the lighting instructions in the Lighting section to restart the water heater.

Drain Valve Washer Replacement

(See Figure 33)

1. Turn “OFF” gas supply to water heater.

2. Follow “Draining” instructions.

3. Turning counter clockwise ( ), remove the cap.

4. Unscrew the stem by turning it counter clockwise ( ), and remove it from the drain valve body.

5. Remove the bottom washer and put the new one in place.

6. Re-insert the stem into the drain valve body and retighten the cap to the body using a wrench. DO NOT OVER TIGHTEN.

7. Follow instructions in the Filling The Water Heater section.

8. Check for leaks.

9. Follow the lighting instructions in the Lighting section to restart the water heater.

CAP

WASHER

STEM

WASHER

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.

1. Turn the gas control knob to the “OFF” position.

25

FIGURE 33.

Service

Before calling for repair service, read the Start Up Conditions and Operational Conditions found in the Troubleshooting Guide of this manual.

If a condition persists or you are uncertain about the operation of the water heater, let the Sears Service Center check it out.

Contact Sears Service Center at:

1-800-4-MY-HOME

®

(1-800-469-4663).

Thermal Expansion

TROUBLESHOOTING GUIDE

Start Up Conditions

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.

Water supply system may, because of such events as high line pressure, frequent cut-offs and the effects of water hammer have installed devices such as pressure reducing valves, check valves, back fl ow 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 system to be closed. As water is heated, it expands (thermal expansion) and closed systems do not allow for the expansion of heated 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 water heater’s temperature-pressure relief valve is reached, the valve will relieve the excess pressure. The temperature-

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 expansion tank or device to relieve the pressure built by thermal expansion. Thermal expansion tanks are available from

Sears stores and through the Sears Service Centers. Contact the local plumbing inspector, water supplier and/or the Sears

Service Center for assistance in controlling these situations, see Figure 34.

Thermal Expansion Tank Specifi cations

Model

Number

153.331020

153.331050

Tank

Capacity

In Gallons

2

5

Dimensions in Inches

Diameter Length

Pipe

Fitting

On Tank

8 (203 mm) 12-3/4 (323 mm) 3/4” Male

11 (279 mm) 14-3/4 (375 mm) 3/4” Male

Expansion

Tank

Capacity

Needed

Expansion Tank Sizing Chart

Inlet*

Water

Pressure

30

Water Heater Capacity (Gallons)

40 50 66 82

40 psi

50 psi

60 psi

70 psi

80 psi

2

2

2

2

2

2

2

2

2

5

2

2

2

5

5

5

5

5

5

5

5

5

5

5

5

*Highest recorded inlet water pressure in a 24 hour period or regulated water pressure.

26

FIGURE 34.

Strange Sounds

Possible noises due to expansion and contraction of some metal parts during periods of heat-up and cool-down do not represent harmful or dangerous conditions.

Condensation causes sizzling and popping within the burner area during heating and cooling periods and should be considered normal. See Condensation section.

Draft Hood Operation

Check draft hood operation by performing a worst case depressurization of the building. With all doors and windows closed, and with all air handling equipment and exhaust fans operating such as furnaces, clothes dryers, range hoods and bathroom fans, a match fl ame should still be drawn into the draft hood of the water heater with its burner fi ring. If the fl ame is not drawn toward the draft hood after 15 minutes of burner operation, shut off water heater and make necessary air supply changes to correct.

Condensation

Whenever the water heater is fi lled with cold water, some condensate 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:

• A new water heater is fi lled with cold water for the fi rst time.

• Burning gas produces water vapor In water heaters, particularly high effi ciency models where fl ue temperatures are lower.

• Large amounts of hot water are used in a short time and the refi ll water in the tank 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 running down the fl ue tube onto 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 disappear.

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 condensation.

The water heater must be sized properly to meet the family’s demands for hot water including dishwashers, 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 fi red water heater to operate properly as well as to carry away products of combustion and water vapor.

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 Odor

I n each water heater there is installed at least one anode rod (see parts section) for corrosion protection 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 sulfi de gas dissolved in the water. The smell is the result of four factors which must all be present for the odor to develop:

• a concentration of sulfate in the supply water.

• little or no dissolved oxygen in the water.

• a sulfate reducing bacteria within the water heater. (This harmless bacteria is non-toxic to humans.)

• 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. Anode replacement and chlorination of the tank are not covered by the water heater’s limited warranty.

If the smelly water persists after the anode replacement and chlorination treatment, it may be necessary to chlorinate or aerate your water supply to eliminate the 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

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 fl ammable and explosive. To prevent the possibility of injury under these conditions, we recommend the hot water faucet, located farthest away, be opened for several minutes 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 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 fl ame near the faucet at the time it is open.

High Temperature Shut Off System

This water heater is equipped with an automatic gas shutoff system. This system works when high water temperatures are present. The high temperature shutoff is built into the gas control valve. It is non-resettable. If the high temperature shutoff activates, the gas control valve must be replaced. Turn “OFF” the entire gas supply to the water heater and contact your gas supplier.

27

TROUBLESHOOTING GUIDE

PROBLEM POSSIBLE CAUSE(S)

BURNER WILL NOT IGNITE 1. Pilot not lit

2. Thermostat set too low gas

4. Dirt in the gas lines

5. Pilot line clogged

6. Main burner line clogged thermocouple thermostat

9. Heater installed in a confined area

SMELLY WATER

PILOT WILL NOT LIGHT

1. Sulfides in the water

1. Air in gas line

2. No

3. Dirt in gas lines

4. Pilot line or orifice clogged

5. Cold

6. Thermostat ECO switch open igniter

8. Flammable vapor incident

9. Low gas pressure

10. Air for combustion obstructed

11. Pilot dirty

PILOT WILL NOT REMAIN LIT 1. Air in gas line

2. Dirt in gas lines

3. Pilot line or orifice clogged

4. Thermocouple connection loose

5. Non-functioning

6. Cold

7. Flammable vapor incident

8. Low gas pressure

9. Air for combustion obstructed

10. Pilot dirty

HIGH OPERATION COSTS 1. Thermostat set too high

2. Sediment or lime in tank

3. Water heater too small for job

4. Wrong piping connections

5. Leaking

6. Gas

7. Wasted hot water

8. Long runs of exposed piping

9. Hot water piping in exposed wall

INSUFFICIENT HOT WATER 1. Thermostat set too low

2. Sediment or lime in tank

SLOW HOT WATER

RECOVERY

3. Water heater too small

4. Wrong piping connections faucets

6. Wasted hot water

7. Long runs of exposed piping

8. Hot water piping in outside wall

9. Low gas pressure

1. Insufficient air clogged

3. Low gas pressure calibration

5. Thermostat set too low

6. Water heater too small

7. Wrong piping connections

8. Wasted hot water

CORRECTIVE ACTION

pilot

2. Turn temp. dial to desired temperature

3. Check with gas utility company

4. Notify utility-install trap in gas line

5. Clean, locate source and correct

6. Clean, locate source and correct thermocouple thermostat

9. Provide fresh air ventilation

1. Replace the anode with a special anode

1. Bleed the air from the gas line

2. Check with gas utility company

3. Notify utility-install dirt trap in gas line

4. Clean, locate source and correct

5. Locate source and correct

6. Replace

7. Replace igniter pilot assembly

8. Eliminate flammable vapor source(s)

Call

®

(1-800-469-4663)

9. Check with gas utility company

10. See service and adjustment section for inspection and cleaning of flame arrestor

& burner

11. Clean pilot

1. Bleed the air from the gas line

2. Notify utility-install dirt trap in gas line

3. Clean, locate source and correct

4. Finger tighten; then 1/2 turn with wrench thermocouple

6. Locate source and correct

7. Eliminate flammable vapor source(s)

Call 1-800-4-MY-HOME

®

(1-800-469-4663)

8. Check with gas utility company

9. See service and adjustment section for inspection and cleaning of flame arrestor

& burner

10. Clean pilot

1. Set temperature dial to lower setting

2. Drain/flush-provide water treatment if needed

3. Install adequate heater

4. Correct piping-dip tube must be in cold inlet faucets

6. Check with utility-repair at once customer piping

9. Insulate

1. Turn temperature dial to desired setting

2. Drain/flush-provide water treatment if needed

3. Install adequate heater

4. Correct piping-dip tube must be in cold inlet faucets

6. Advise customer

7. Insulate piping

9. Check with gas utility company

1. Provide ventilation to water heater.

Check flue way, flue baffle, and burner

2. Clean flue, locate source and correct

3. Check with gas utility company thermostat

5. Turn temperature dial to desired setting

6. Install adequate heater

7. Correct piping-dip tube must be in cold inlet customer

28

TROUBLESHOOTING GUIDE (Continued)

PROBLEM POSSIBLE CAUSE(S)

DRIP FROM RELIEF VALVE 1. Excessive water pressure

THERMOSTAT FAILS TO

SHUT OFF

COMBUSTION ODORS

2. Closed water system

1. Non-functioning calibration

1. Insufficient air

2. Water heater flue or vent system blocked.

3. Heater installed in a confined area

1. Flammable vapor incident

CORRECTIVE ACTION

1. Use a pressure reducing valve and relief valve

2. See “Thermal Expansion” thermostat thermostat

1. Provide ventilation to water heater.

Check flue way, flue baffle, and burner

2. Clean, locate source and correct

3. Provide fresh air ventilation

1. Call 1-800-4-MY-HOME ® (1-800-469-4663) SMOKING AND CARBON

FORMATION (SOOTING)

CONDENSATION

BURNER FLAME FLOATS

AND LIFTS OFF PORTS

1. Temperature setting too low

1. Orifice too large

2. High gas pressure

3. Water heater flue or vent system blocked.

drafts

5. Dirty burner screen

FLAME BURNS AT ORIFICE 1. Non-functioning thermostat

2. Low gas pressure

PILOT FLAME TOO SMALL 1. Pilot line or orifice clogged

2. Low gas pressure

1. Increase the temperature setting

1. Replace with correct orifice

2. Check with gas utility company

3. Clean flue and burner-locate source and correct

4. Locate source and correct

5. Clean burner screen. See “Ultra Low

NOx Natural Gas Burner” section of this manual.

thermostat

2. Check with gas utility company

3. Replace burner assembly

1. Clean, locate source and correct

2. Check with gas utility company

29

PILOT LIGHT TROUBLESHOOTING CHART

Section A: Pilot light will not light.

Is the gas turned on?

NO

YES

Check the manual gas shut-off valve to see if it is in the open position, if it is open then contact the gas utility company.

Have you bled all the air from the pilot tube and gas supply line?

YES

NO

While repeatedly depressing the igniter button, hold down the reset button until the pilot is lit and maintains a stable flame, then slowly release the reset button.

Section B: Pilot light will not remain lit or repeatedly goes out.

Is the thermocouple securely connected to the gas control valve/thermostat?

YES

NO

Make sure the thermocouple is securely connected. Finger tighten then give a additional 1/2 turn with a wrench.

Is the igniter producing a spark?

YES

Is the pilot tube and/or orifice free from dirt and debris?

YES

NO

NO

Follow the Testing the Igniter System instructions in this manual.

Follow the Replacing the Pilot Assembly instructions found in this manual to access pilot tube and orifice. Clean as needed and reinstall pilot tube and orifice.*

Test the thermocouple using the following procedure: Disconnect the thermocouple from the gas control valve/thermostat. Using a multimeter with alligator clip leads, attach the red lead to the body (copper part) of the thermocouple. Attach the black lead to the end (silver part) of the thermocouple that connects to the gas control valve/ thermostat. Follow the instruction to light the pilot and watch the voltage readings on the multimeter. After 45 seconds the meter should read 12 millivolts DC or more.*

Does the thermocouple pass the test?

YES

NO

Is the thermocouple fully seated in the pilot bracket?

YES

NO

Is the pilot free from dirt and debris?

YES

NO

Follow the Cleaning the Pilot Assembly instructions found in this manual.*

Replace the thermocouple.

Push the thermocouple forward until it is fully seated in the pilot bracket and retest.

Is the pilot protected from cold drafts that could prevent it from lighting.

YES

NO

Eliminate any drafts. See the

“Site Location” instructions found in this manual.

Is the pilot tube and/or orifice free from dirt and debris?

YES

NO

Is the pilot free from dirt and debris?

YES

Follow the Replacing the Pilot Assembly instructions found in this manual to access pilot tube and orifice. Clean as needed and reinstall pilot tube and orifice.*

NO

Follow the Cleaning the Pilot Assembly instructions found in this manual.*

Remove the burner door assembly.

Is the flame arrestor free from dirt or debris? See “Removing the Burner

Door Assembly” section of the manual for removal instructions.*

YES

NO

Clean the flame arrestor with a soft bristle brush or vacuum cleaner.

Check for insufficient combustion air.

Are there openings for make-up air to enter the room?

YES

NO

Install correct size make-up air openings per the

Combustion Air and Ventilation section in this manual.

Check the water heater for a Flammable Vapor (FV) event.

If the flame arrestor show signs of discoloration, shut-off the gas supply to the water heater at the manual gas shut-off valve, then contact Sears Service at: 1-800-4-MY-HOME ® (1-800-469-4663).

Are the openings of sufficient size?

See Combustion Air and Ventilation section in this manual for requirements.

YES

NO

Correct size of openings to allow sufficient air.

NO

Is there a furnace/air handler in the same room as the water heater?

YES

Does the return air duct for the furnace/ air handler draw its air from a separate location than the water heater? See Facts to Consider About the Location section and the Combustion Air section.

YES

Is there proper drafting at the draft hood? See Draft Hood

Operation section in this manual.

YES

NO

NO

Contact a local Heating,

Ventilation, Air-Conditioning

& Refrigeration authorized service provider.

Check the vent system for restrictions/obstructions and check the vent termination height. Refer to the Installation Instructions section of this manual for specific requirements.

Remove the burner door assembly. Is the flame arrestor and burner free from debris due to excessive lint, dirt, dust or oil?

YES

NO

Refer to the Service and Adjustment section of this manual for information on cleaning the flame arrestor and burner.

Does the flame arrestor show signs of discoloration.

YES

NO

Shut-off the gas supply to the water heater at the manual gas shut-off valve, then contact Sears

Service at: 1-800-4-MY-HOME ® (1-800-469-4663).

Replace the gas control valve/thermostat.*

* This procedure requires the removal of water heater components.

30

PARTS ORDER LIST

POWER MISER™ 9 GAS WATER HEATER

153.330942

153.330952

MODEL NO’S

13

BURNER ASSEMBLY

15

Alternate anode location for top

T&P

Anode location for side T&P

8

5

4

6

1

2

10

18

25

19

13

9

22

11

Model Numbers

12

13

14*

15

8

9

10

11

Key No.

1

2

3

4

5

6

7

Draft Hood

Part Description

Reducer Ring - Some Models

Flue Baffl e

Heat Trap (Cold) - Some Models

Heat Trap (Hot) - Some Models

Cold Water Dip Tube

Anode Rod

T & P Relief Valve (Located Top Or Side)

Drain Valve

Gas Control Valve/Thermostat

Outer Door

16

17*

Viewport Assembly

Thermocouple

18

19

Piezoelectric Igniter Button

Flexible Manifold Tube

20* Instruction Manual

* Not Shown. ** Includes Inner Door Gasket

153.330942

700795-020

700795-021

9006436005

9003915015

9003915015

9002432005

9003892005

153.330952

700795-020

700795-021

9006437005

9003915015

9003915015

9002432005

9003892005

9000728015 9000728015

9000058015 9000058015

9006439005 9006439005

700795-018 700795-018

Pilot Assembly (Natural Gas) 9006441005 9006441005

Burner Door Assembly (Natural Gas/Low Nox)** 9006443005 9006443005

Two Piece Wire Connector With Retainer Clip

Burner Door Gasket

9006449015

9006141015

9006449015

9006141015

9006142015

9000056015

9006142015

9000056015

9006143015 9006143015

9006445015 9006445015

186191-000 186191-000

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 1-800-4-MY-HOME ® (1-800-469-4663). Be sure to provide all pertinent facts when you call or visit.

WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE

FOLLOWING INFORMATION:

7

• SERIAL NUMBER

• TYPE GAS - NATURAL

• PART DESCRIPTION

THIS IS A REPAIR PARTS LIST, NOT A PACKING LIST.

3

31

9 - YEAR LIMITED WARRANTY ON WATER HEATER

For nine years from the date of purchase, if this water heater is installed and operated in a single-family home in accordance with the owner’s manual instructions and all local applicable plumbing codes, Sears will:

• Supply free water heater parts for those that are defective in material or workmanship.

• Supply a free water heater for one that develops a leak.

For the second through the ninth year from purchase date, you must pay the labor cost for installation of parts or water heater.

For commercial, institutional, industrial, or residential use by two or more families, the above limited warranty is only for two years. During the second year you must pay the labor cost for parts or water heater installation.

1 - YEAR EXCLUSIVE KENMORE LABOR WARRANTY

For the fi rst year from the date of purchase, Sears will, free of charge, supply and install new water heater parts for defective ones or a new water heater for one that develops a leak.

WARRANTY SERVICE

To obtain warranty service, call 1-800-4-MY-HOME

®

(1-800-469-4663).

This warranty applies only while this product is in use in the United States.

This warranty gives you specifi c legal rights, and you may also have other rights which vary from state to state.

Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179

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.

A charge will be made on service calls due to poor or incomplete installation. These include: a. Adjusting thermostat c. Leaks in pipes or fi ttings e. Condensation b. Lighting pilot d. Improper venting

MASTER PROTECTION AGREEMENTS

Congratulations on making a smart purchase. Your new Kenmore

® product is designed and manufactured for years of dependable operation. But like all products, it may require preventive maintenance or repair from time to time. That’s when having a Master Protection

Agreement can save you money and aggravation.

on products requiring in-home repair, plus convenient repair scheduling.

• Power surge protection against electrical damage due to power fl uctuations.

Purchase a Master Protection Agreement now and protect yourself from unexpected hassle and expense.

The Master Protection Agreement also helps extend the life of your new product. Here’s what’s included in the Agreement:

• Expert Service by our 12,000 professional repair specialist.

• Unlimited service and no charge for parts and labor on all covered repairs.

• Rental reimbursement if repair of your covered product takes longer than promised.

Once you purchase the Agreement, a simple phone call is all that it takes for you to schedule service. You can call anytime day or night, or schedule a service appointment online.

Sears has over 12,000 professional repair specialists, who have access to over 4.5 million quality parts and accessories. That’s the kind of professionalism you can count on to help prolong the life of your new purchase for years to come. Purchase your Master Protection

Agreement today!

• “No-lemon” guarantee - replacement of your covered product if four or more product failures occur within twelve months.

Some limitations and exclusions apply. For prices and additional information call 1-800-827-6655.

• Product replacement if your covered product can’t be fi xed.

SEARS INSTALLATION SERVICE

• Annual Preventive Maintenance Check at your request - no extra charge.

• Fast help by phone - phone support from a Sears technician

For Sears professional Installation of home appliances, garage door openers, water heaters, and other major home items, in the U.S.A., call 1-800-4-MY-HOME

®

.

For in-home major brand repair service

Call 24 hours a day, 7 days a week (U.S.A. and Canada)

1-800-4-MY-HOME

®

(1-800-469-4663)

www.sears.com

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

32

6510434