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Safety Precautions
_WARNING
A gas water heater cannot operate properly without the
correct amount of air for combustion. Do not install in a
confined
area such a closet, unless you provide
air as
shown in the "Facts to Consider About the Location" sec-
tion. Never obstruct the flow of ventilation air. If you have
any doubts or questions at all, call your gas company.
Failure to provide the proper amount of combustion air
can result in a fire or explosion and can cause DEATH,
SERIOUS BODILY INJURY, OR PROPERTY DAMAGE.
_,WARNING
This water heater must not be installed directly on car-
peting. Carpeting
must be protected
by a metal or wood
panel beneath the appliance extending
beyond the full
width and depth of the appliance
by at least 3 inches
(76.2mm)
in any direction, or if the appliance is installed
in an alcove or closet, the entire floor must be covered by
the panel. Failure to heed this warning may result in a
fire hazard.
AWARNING
HOTTER
WATER
CAN
SCALD:
Water
heaters
are
intended to produce hot water. Water
heated to a tem-
perature which will satisfy clothes washing, dish washing,
and other
sanitizing
needs can scald and permanently
injure you upon contact. Some people are more likely to
be permanently
injured by hot water than others. These
include the elderly, children, the infirm, or physicallylmen-
tally handicapped. If anyone using hot water in your home
fits into one of these groups or if there is a local code or
state law requiring a certain temperature
water at the hot
water tap, then you must take special precautions. In addi-
tion to using the lowest possible temperature
setting that
satisfies your hot water needs, a means such as a mixing
valve, should be used at the hot water taps used by these
people or at the water heater. Hixing valves are available
at plumbing supply or hardware
stores. Follow manufac-
turers instructions
for installation
of the valves. Before
changing the factory setting on the thermostat,
read the
"Temperature
Regulation" section in this manual.
AWARNING
Soot build-up indicates a problem that requires correc-
tion before further use. Turn "OFF"
gas to water heater
and leave "OFF"
until repairs are made, because failure
to correct the cause of the sooting can result in a fire or
explosion causing DEATH,
SERIOUS
BODILY
INJURY,
OR PROPERTY DAMAGE.
AWARNING
VENT DAMPERS - Any vent damper, whether it is operat-
ed thermally
or otherwise
must be removed
if its use
inhibits proper drafting of the water heater.
Thermally
Operated
Vent Dampers:
Gas-fired
water
heaters having thermal
efficiency in excess of 80% may
produce a relatively low flue gas temperature.
Such tem-
peratures may not be high enough to properly open ther-
mally operated vent dampers. This would cause spillage of
flue gases and may cause carbon monoxide poisoning.
Vent dampers must bear evidence of certification as com-
plying
with the latest
edition
of American
National
Standard ANSI Z21.68 (ANSI
Z2h66
& 67, respectively,
cover
electrically
and mechanically
actuated
vent
dampers).
Before installation of any vent damper, consult
your local Sears Service Center or the gas utility for fur-
ther information.
AWARNING
• The appliance and its individual shutoff valve must be dis-
connected from the gas supply piping system during any
pressure testing of the gas system at test pressures in
excess of ½ pound per square inch (3.SkPa).
• The appliance
must be isolated from the gas supply pip-
ing system by closing its individual manual shutoff valve
during any pressure testing of the gas supply piping sys-
tem at test pressures equal or less than Y2 pound per
square inch (3,5kPa).
AWARNING
BEFORE
LIGHTING
[PROPANE
(L.R)
GAS WATER
HEATERS]:
Propane (L.R) gas is heavier than air. Should
there be a leak in the system, the gas will settle near the
ground.
Basements,
crawl spaces, skirted
areas under
mobile homes (even when ventilated),
closets and areas
below ground level will serve as pockets for the accumula-
tion of this gas. Before attempting
to light or relight the
water heater's pilot or turning on a nearby electrical light
switch, be absolutely sure there is no accumulated gas in
:he area. Search for odor of gas by sniffing at ground level
in the vicinity of the appliance. If odor is detected, follow
steps indicated at "For Your Safety" on the cover page of
this manual then leave the premises.
•_ WARNING
Chemical
vapor
corrosion
of the flue and vent system
may occur if air for combustion contains certain chemical
vapors. Spray can propellants, cleaning solvents, refrigera-
tor and air conditioner
refrigerants,
swimming
pool
chemicals, calcium and sodium chloride,
waxes, bleach,
and process chemicals are typical compounds which are
_otentially
corrosive.
AWARNING
Obstructed
or deteriorated
vent systems may present a
serious heath r sk or asphyx at on.
Safety Precautions
continued
on page 4.
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