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Owner's Manual
POWER MISERTM 6
ULTRA LOW NOx
GAS WATER HEATER
FOR POTABLE WATER HEATING ONLY.
NOT SUITABLE FOR SPACE HEATING.
NOT FOR USE IN MOBILE HOMES.
MODEL NO.
153.330632 30 Gallon
153.330642 40 Gallon
153.330620 40 Gallon (Short)
153.330652 50 Gallon
This water heater meets the new ANSI Z21.10.1
standard that deals with the accidental or
unintended ignition of flammable vapors, such
as those emitted by gasoline.
• Safety Instructions
• Installation
• Operation
• Care and Maintenance
• Troubleshooting
• Parts List
For Your Safety
AN ODORANT tS ADDED TO THE GAS USED BY THIS WATER HEATER.
Read and understand inst[uction
manual and safety messages
before installing, operating or
servicing this water heater.
Failure to follow instructions and
safety messages could result in
death or serious injury.
Instruction manual must remain
with water heater.
Si no puede leer o entender el ingles y necesita el manual de
instrucciones en espaSol, puede solicitarlo al 1-800-821-2017. NO
TRATE DE INSTALAR U OPERAR ESTE CALENTADOR DEAGUA
SI NO ENTIENDE LAS INSTRUCCIONES. No hacer caso de esta
advertencia podria originar lesiones graves o mortales.
WARNING: If the information in these
instructions is not followed exactly, a fire
or explosion may result causing property
damage, personal injury or death.
--Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
-- WHAT TO DO IF YOU SM ELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do
not use any phone in your building.
• Immediately call your gas supplier
from a neighbor's phone. Follow the
gas supplier's instructions.
• If you cannot reach your gas supplier,
call the fire department.
--Installation and service must be
performed by a qualified installer,
service agency orthe gas supplier.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
PRINTED IN THE U.S.A 0609 www,sears,com PART NO. 186190-002
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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 indicates an imminently hazardous
situation which, if notavoided, will result in
death or injury.
WARNING indicates a potentially hazardous
situation which, if notavoided, could result
in death or injury.
CAUTION indicates apotentially hazardous
situation which, if notavoided, could result
in minor or moderate injury.
CAUTION used without the safety alert
symbol indicates a potentially hazardous
situation which, if notavoided, 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
Qualified Installer: A qualified installer must have ability equivalent to a licensed tradesman inthe fields of plumbing.
air supply, venting and gas supply, including a thorough understanding of the requirements of the National Fuel Gas
Code as it relates to the installation of gas fired water heaters. The qualified installer must also be familiar with the
design features and use of flammable vapor ignition resistant water heaters, and have a thorough understanding of this
instruction manual.
Service Agency: A service agency also must have ability equivalent to a licensed tradesman in the fields plumbing
air supply, venting and gas supply, including a thorough understanding of the requirements of the National Fuel Gas
Code as it relates to the installation of gas fired water heaters. The service agency must also have a thorough
understanding of the instruction manual, and be able to perform repairs strictly in accordance with the service guidelines
provided by the manufacturer.
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.
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Read and understand instruction
manual and safety messages For continued protection against
before installing, operating or riskof fire:
Fire Hazard
servicing this water heater.
Failure to follow instructions and • Do not install water heater on
safety messages could result in carpeted floor.
death or serious injury. • Do not operate water heater if
Instruction manual must remain flood damaged.
with water heater.
Water temperature over 125°F
(52°C) can cause severe burns
instantly resulting in severe injury
Explosion Hazard
or death,
Children, the elderly, and the
physically or mentally disabled
are at highest riskforscald injury.
Feel water before bathing or
showering.
Temperature limiting valves are
• Overheated water can cause
watertank explosion.
• Properly sized temperature
and pressure relief valve must
be installed in opening
provided.
available.
Read instruction manual for safe
temperature setting
Fire or Explosion Hazard
• Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
• Avoid all Lgnition sources if you smell LP gas.
• Do not expose water heater control to excessive gas
pressure.
• Use only gas shown on rating plate.
• Maintain required clearances to combustibles.
• Keep ignition sources away from faucets after
extended period of non-use. JllmLI
installing, using or sewicing
Read instruction manual before
water heater.
Improper installation and use may result
in property damage.
• Do not operate water heater if flood damaged.
• Inspect and replace anode.
• Install in location with drainage.
• Fill tank with water before operation.
• Be alert for thermal expansion.
Refer to instruction manual for installation and service.
Breathing Hazard - Carbon Monoxide Gas
• Install vent system in accordance with
codes.
• Do not operate water heater if flood
damaged.
• High altitude orifice must be installed for
operation above 2,000 feet (610 m),
• Do not operate if soot buildup.
• Do not obstruct water heater air intake
with insulating jacket,
• Do not place chemical vapor emitting
products near water heater,
• Gas and carbon monoxide detectors
are available.
Breathing carbon monoxide can cause brain damage or
death. Always read and understand instruction manual.
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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
Basic Tools ................................................................................................................................................................ 6
TYPICAL INSTALLATION .......................................................................................................................................................... 7
INSTALLATION INSTRUCTIONS ......................................................................................................................................8-17
Removing the Old Water Heater ............................................................................................................................... 8
Facts to Consider About the Location .................................................................................................................. 9-10
Insulation Blankets ................................................................................................................................................. 10
Combustion Air and Ventilation Appliances in Unconfined Spaces ........................................................................ 11
Combustion Air and Ventilation Appliancesin Confined Spaces ........................................................................ 11-12
Water Piping ...................................................................................................................................................... 12-13
T & P Valve and Pipe Insulation ........................................................................................................................ 13-14
Temperature Pressure Relief Valve ................................................................................................................... 13-14
Filling the Water Heater .......................................................................................................................................... 15
Venting ............................................................................................................................................................... 15-16
Gas Piping ......................................................................................................................................................... 16-17
Sediment Trap ........................................................................................................................................................ 17
OPERATING INSTRUCTIONS ......................................................................................................................................... 18-19
Lighting & Operating Label ..................................................................................................................................... 18
Temperature Regulation ......................................................................................................................................... 19
SERVICE AND ADJUSTMENT ........................................................................................................................................20-22
Tank (Sediment) Cleaning ...................................................................................................................................... 20
Venting System Inspection ..................................................................................................................................... 20
Burner Inspection ................................................................................................................................................... 20
Removing the Burner Door Assembly .................................................................................................................... 21
Ultra Low NOx Natural Gas Burner ........................................................................................................................ 21
Replacing the Pilot Assembly ................................................................................................................................. 21
Replacing the Thermocouple .................................................................................................................................. 22
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
Housekeeping ......................................................................................................................................................... 24
Anode Rod Inspection ............................................................................................................................................ 24
Temperature-Pressure Relief Valve Operation ....................................................................................................... 25
Draining .................................................................................................................................................................. 25
Drain Valve Washer Replacement .......................................................................................................................... 25
Service .................................................................................................................................................................... 25
TROUBLESHOOTING GUIDE ........................................................................................................................................26-30
Start Up Conditions ........................................................................................................................................... 26-27
Thermal Expansion ........................................................................................................................................... 26
Strange Sounds ................................................................................................................................................ 26
Draft Hood Operation ........................................................................................................................................ 26
Condensation .................................................................................................................................................... 27
Smoke/Odor ...................................................................................................................................................... 27
Operational Conditions ........................................................................................................................................... 27
Smelly Odor ...................................................................................................................................................... 27
Air in Hot Water Faucets ................................................................................................................................... 27
High Temperature Shut-Off System .................................................................................................................. 27
Troubleshooting Items ....................................................................................................................................... 28-30
PARTS ORDER LIST ................................................................................................................................................................31
WARRANTY .................................................................................................................................................................................32
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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
first and then the entire manual carefully. If you don't follow
the safety rules, the water heater wilt 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-fired 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 first 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 fires. See
figure 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 Office of the
State Architect, 1102 Q Street, Suite 5100, Sacramento, CA
95811. Instructions can also be downloaded to your computer
at WWW.dsa.dgs.ca.gov/Pubs.
• Complies with 10 ng/J SCAQMD rule #1121 and districts
having equivalent NOx requirements.
MODEL NUMBER
153.330632
153.330642
153.330620
153.330652
TANK
CAPACITY IN
GALS (LTRS)
30(114)
40 (151)
40 (151)
50 (189)
TYPE OF
GAS
NATU RAL
NATU RAL
NATU RAL
NATU RAL
INPUT
RATE
(Btu/hr)
30,000
40,000
36,000
40,000
RECOVERY
RATE GALS.
PER HOUR @
90°F RISE
31.0
41.0
39.0
41.0
MINIMUM
VENT PIPE
INCHES
(mm)
3" (76) OR 4" (102)
3" (76) OR 4" (102)
3" (76) OR 4" (102)
3" (76) OR 4" (102)
DIAM ETER
INCHES
(mm)
16-3/8"(415.9)
18" (457)
22" (559)
20" (508)
DIMENSIONS IN
INCHES (mm)
HEIGHT TO
JACKET TOP
56 3!8" (1,432)
58 3!8" (1,483)
49" (1,245)
57 3!8" (1,457)
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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 ram) OR 1/2" (12.7 mm) THREADED OR
COPPER PLUMBING AND FLEXIBLE WATER
HEATER GAS CONNECTOR WITH FITTINGS.
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 Teflon Tape
SLOT-HEAD SCREWDRIVER
DRILL
METAL 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.
Additional Tools Needed
When Sweat Soldering
• Tubing Cutters or Hacksaw
• Propane Tank
• Soft Solder
• Solder Flux
• Emery Cloth
• Wire Brushes
TUBING CUTTER
\
1
PROPANE
TORCH
PHILLIPS SCREWDRIVER
ROLL OF TEFLON
TAPE (USE ONLY ON
WATER CONNECTIONS)
GARDEN HOSE
6 FOOT TAPE
TIN SNIPS
PIPE DOPE
(SQUEEZE TUBE)
USE FOR WATER AND GAS
CONNECTIONS
PIPE WRENCH
HACKSAW
3/4" (19 mm) WIRE BRUSH
1/2" (13 mm)WIRE BRUSH
EMERY CLOTH
ROLL OF LEAD-FREE
SOFT SOLDER
ROLL OF
G
SOLDER
FLUX
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GET TO KNOW YOUR WATER HEATER - GAS MODELS
A Vent Pipe
B Drafthood
C Anode
D Hot Water Outlet
E Outlet
F Flexible Water Connections
G Gas Supply
H Manual Gas Shut-off Valve
I Ground Joint Union
* INSTALL IN ACCORDANCE
WITH LOCAL CODES.
* DRIP LEGAS REQUIRED
BY LOCAL CODES.
TO VENT TERMINATION
ON ROOF
J Drip Leg (Sediment Trap)
K Inner Door
L Outer door
M Union
N Inlet Water Shut-off Valve
O Cold Water Inlet
P Inlet Dip Tube
Q Temperature-Pressure Relief Valve
R Rating Plate
INSTALL THERMAL EXPANSION
TANK OR DEVICE IF WATER
HEATER IS INSTALLED IN A
CLOSED WATER SYSTEM
M
o
S Flue Baffle
T Gas Control Valve/Thermostat
U Drain Valve
V Pilot and Main Burner
W Flue
X Metal Drain Pan
Y Piezo Igniter
(T) GAS CONTROL VALVE/
THERMOSTAT
GAS CONTROL KNOB
f
WATER TEMPERATURE
(ADJUSTING DIAL)
B
F
E
G
H W
I
VACUUM RELIEF
VALVE
*INSTALL PER
LOCAL CODES
DISCHARGE PIPE
J (Do not cap or plug)
6" MAXIMUM
_ AIR GAP
"OFF PILOT .... ON"
POSITION POSITION POSITION
MAIN BURNER
TOP VIEW
(V) PILOT & MAIN BURNER
PILOT TUBING
BURNER
TUBE
THERMOCOUPLE
IGNITER ROD
X /'
* ALL PIPING MATERIALS TO BE
SUPPLIED BY CUSTOMERS.
/
K
FIGURE 1.
7
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Removing the Old Water Heater
®
Q Attach hose to the water heater
drain valve and put the other end in
a floor drain or outdoors. Open the
water heater drain valve. Open a
nearby hot water faucet which wilt
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 flow is
directed away from any person, see
Figures 2 and 5.
a
FIGURE 5.
G
FIGURE 2.
QTurn "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.
Q Turn "OFF" the water to
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.
Check again to make sure the supply is "OFF" to the
water heater. Then disconnect the gas supply connection from
the gas control valve.
supply
gas
FIGURE 3.
FIGURE 4.
Disconnect the vent 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.
you copper piping heater, copper
If have to the water the two
water pipes can be cut with a hacksaw approximately four
inches away from where they connect to the water heater,
see Figure 6. This wilt 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.
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.
pipe
FIGURE 6.
• Burn hazard
• Hotwater discharge.
• Keep hands clear of drain
valve discharge.
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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.
Property Damage Hazard
• AHwater heaters eventually leak
• Do n,otinstall without adequate drainage.
Installation of the water heater must be accomplished in such a
manner that if the tank or any connections should leak, the flow
wilt not cause damage to the structure. For this reason, it is not
advisable to install the water heater in an attic or upper floor. When
such locations cannot be avoided, a suitable metal drain pan should
be installed under the water heater. Metal drain pans are available
atyour 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 flow.
• Devices that wilt turn off the gas supply to a gas water heater
while at the same time shutting off its water supply.
Fire or Explosion Hazard
• Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
• Avoid all ignition sources if you smell LP gas.
• Do not expose water heater control to excessive gas
pressure.
• Use only gasshewn on ratingplate.
• Maintain required clearances to combustibles.
• Keep ignition sources away frcrn faucets after
_, extended period of non-use. ,dlnLj
d_j_, Read instruction n_anual before
installing, using or servicing
_i_J water heater.
INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS
(VAPORS) ARE LIKELY TO BE PRESENT OR STORED
(GARAGES, STORAGEAND UTILITYAREAS, ETC.): Flammable
liquids (such as gasoline, solvents, propane [LP or butane, etc.]
and other substances such as adhesives, etc.) emit flammable
vapors which can be ignited by a gas water heater's pilot light or
main burner. The resulting flashback and fire can cause death
or serious burns to anyone in the area. Even though this water
heater is a flammable vapor ignition resistant water heater and
is designed to reduce the chances of flammable vapors being
ignited, gasoline and other flammable substances should never
be stored or used in the same vicinity or area containing a gas
water heater or other open flame 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.
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 metal 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 metal 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 metal drain pan that trigger an alarm
or turn off the incoming water to the water heater when leakage
is detected.
• Sensors mounted in the metal drain pan that turn off the water
supply to the entire home when water is detected inthe metal
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.
Fire Hazard
For continued protection against
riskof fire:
• Do not install water heater on
carpeted floor.
• Do not operate water heater if
flood damaged.
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 floor
must be covered by the panel. Failure to heed this warning may
result in a fire hazard.
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12" MAX. (30 cm)
Fire or Explosion Hazard
using or servicing water heater.
• Improper use may result in fire or
Read instruction manual before installing,
Minimum clearances between the water heater and combustible
surfaces 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.
explosion.
• Maintain required clearances to
combustibles.
TOP VIEW TOP VIEW
OF CLOSET OF CLOSET
WITHOUT DOOR WITH DOOR
0" MIN. 0" MIN.
0" MIN.
FIGURE 8.
4" IV]IN.
(104 ram)
3" MIN.
76,2 mm
FRONT VIEW _"
OF DOOR
AIR DUCT
FIGURE 9.
If this water heater wilt 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 flammable in many cases, wilt 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 toss 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.
Breathing Hazard - Carbon Monoxide Gas
Install water heater in accordance
with the instruction manual and
NFPA 54.
To avoid injury, combustion and
ventilation air must be taken from
outdoors.
• Do not place chemical vapor
emitting products near water
heater.
Breathing carbon monoxide can cause brain damage or
death. Always read and understand instruction manual.
A gas water heater cannot operate properly without the correct
amount of air for combustion, see Figure 9. Do not install in a
confined area such as a closet, unless you provide air as shown
in the Locating The New Water Heater section. Never obstruct
the flow of ventilation air. If you have any doubts or questions at
all, call your gas supplier. Failure to provide the proper amount of
combustion air can result in afire or explosion and cause death,
serious bodily injury, or property damage.
Breathing Hazard - Carbon Monoxide Gas
",_°'..'.;: intake with insulating blanket.
__!il • Do not obstruct water heater air
Breathing carbon monoxide can cause brain damage or
death. Always read and understand instruction manual.
Should you choose to apply an insulation blanket to this
heater, you should follow these instructions (See Figure 1 for
identification of components mentioned below). Failure to follow
these instructions can restrict the air flow required for proper
combustion, potentially resulting in fire, asphyxiation, serious
personal injury or death.
• Do not apply insulation to the top of the water heater, as this
wilt 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 thefloor
to prevent blockage of combustion air flow to the burner.
• Do not cover the instruction manual. Keep it on the side of
the water heater or nearby for future reference.
10
"::':;_'::_ • Gas and carbon monoxide detectors
__ are ava,table.• Install water heater in accordance
_.i'_ with the instruction manual.
I
'_ WARNING