Kenmore 153.33439 - Manual (Page 9)

Installation Instructions (cont’d)
Facts to Consider About the
Location
You should carefully choose an indoor location for the new
water heater, because the placement is a very important consid­
eration for the safety of me occupants in the building and for
the most economical use of the appliance. This water heater is
not for use in mobile homes or outdoor installation.
Whether replacing an old water heater or putting the water
heater in a new location, the following critical points must be
observed,
• The location selected should be indoors as close as practical
to the gas vent or chimney to which the water heater vent is
going to be connected, and as centralized with the water pip­
ing system as possible. The water heater, as all water heaters,
will eventually leak. Do not install without adequate
drainage provisions where water flow will cause damage.
▲CAUTION
WATER HEATERS EVENTUALLY LEAK: Installation of the
vrater heater must be accomplished in such a manner that if
the tank or any connections stwuld leak, the flow of water wilt
not cause damage to the structure. When such locations can­
not be avoided, a suitable drain pan should be installed under
the vrater heater. Drain pans are available at your local Sears
store. Such a drain pan must be not greater than I /> inches
deep, have a minimum length and width of at least 2 inches
greater than the water heater dimensions and must be piped
to an adequate drain. The pan must not restrict combustion air
flow. Under no circumstances is the manufacturer or Sears to
be held liable for any water dam^ in connection with this
water heater.
▲WARNING
INSTALLATIONS IN AREAS WHERE FLAMMABLE UQUIDS
(VAPORS) ARE LIKELY TO BE PRESENT OR STORED
(GARAGES, STORAGE, AND UTILITY AREAS, ETC);
Flammable liquids (such as gasoline, solvents, propane (LP) or
butane, etc.), all of which emit flammable vapors, may be
improperly stored or used in such areas. The gas water heftter
pilot light or main burt№r can ignite sudi vapors. The resulting
flashback and fire can cause death or serious bums to anyone in
the area, as well as property dam;^.
If kistailation in su^ areas is your only option, then the installa­
tion must be accomplished in a way that the pilot flame and
main burner fiame are elevated from the floor at least 18 inches.
While this imqr reduce the chances of flammable vapors from a
floor spill being ignited, gasoline and other flammable substances
should never stored or used in the same room or area con-
taning a gas water heater or other open flame or spark produc­
ing appliance.
NOTE; Flamm^le vapors may be drawn by air currents from
other ueas of the structure to the appliance.
▲WARNING
Propellants of aerosol sprays and volatile compounds, (clean­
ers, chlorine based chemicals, refrigerants, etc.) in addition to
being hi^ly flammable in many cases, will also change to cor­
rosive l^drochloric acid when exposed to the combustion
products of the vrater heater. The results can be hazardous,
and also cause product failure.
The location selection must provide adequate clearances for ser­
vicing and proper operation of the water heater.
▲WARNING
This water heater must not be installed directly on carpeting.
Carpeting must be protected by a metal or wood panel
beneath the appliance extending beyond the full width and
depth of the appliance by at least 3 inches (76.2mm) in any
direction, or if tiie appliance is installed in an alcove or closet,
the entire floor must be covered by the panel. Failure to heed
this warning may result in a fire hazard.
▲WARNING
Minimum clearances between the water heater and com­
bustiMe or non-combustible construction are I" at tiie sides
and rear, 4" at the front, and 6" from tiie vent pipe. Clearance
from the top of the jacket b 18" on most models. Note that a
lesser dimension may be allowed on some models. Refer to die
label on the water heater adjacent to the gas control valve for
ail clearances.
12'MAX,
T
VENTJ^TON
OPENINGS
Il0p^m.|
I mwwnilim I
r MIN.
12" MAX.
Figure I
AIR DUCT
▲WARNING
A gas water heater cannot operate properiy without the cor­
rect amount of air for combu^on. Do not install in a confined
area such a doset, unless you provide air as shown in the “Facts
to Consider About the Location” section. Never obstruct the
flow of ventilation air. If you have any doubts or questions at all,
call your gas company. Failure to provide the proper amount of
combustion air can result in a fire or explosion and can cause
DEATH, SERIOUS BODILY INJURIT, OR PROPERTY DAMAGE
▲WARNING
If thb water heater will be used in beauty shops, barber shops,
cleaning establishments, or self-service laundries with dry
cleaning equipment, it b imperative that the water heater or
water heaters be installed so that combustion and ventilation
air be taken from outside these areas. Refer to the “Facts to
Consider About the Location” section of thb manual and also
the latest edition of the National Fuel Gas Code, ANSI Z223.I,
also referred to as NFPA 54 for specifics provided concerning
air required.