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Safety Instructions
AWARNING AWARNING
Improper installation, adjustment, alteration, service At the time of manufacture this water heater was pro-
or maintenance can cause death, serious bodily vided with a combination temperature-pressures relief
injury, or property damage. Refer to this manual for valve certified by a nationally recognized testing labo-
assistance consult your local gas utility or call ratory that maintains periodic inspection of production
Maytag Customer Service at 1-800-788-8899 for an of listed equipment or materials, as meeting the
authorized servicer for further information.
requirements for Relief Valves and Automatic Gas
Shutoff Devices for Hot Water Supply Systems, and
the latest edition of ANSI Z21.22 and the code require-
ments of ASME. If replaced, the valve must meet the
&WARNING requirements of local codes, but not lessthan a combi-
|WATER HEATERS EQUIPPED FOR ONE TYPE GAS nation temperature and pressure relief valve certified
|ONLY: This water heater is equipped for one type as meeting the requirements for Relief Valves and
gas only. Check the model rating plate near the gas Automatic Gas Shutoff Devices for Hot Water Supply
control valve for the correct gas. DO NOT USE THIS
Systems, ANSI Z21.22 by a nationally recognized test-
WATER HEATER WITH ANY GAS OTHER THAN THE ing laboratory that maintains periodic inspection of
ONE SHOWN ON THE MODEL RATING PLATE.Failure production of listed equipment or materials.
to use the correct gas can cause problems which can The valve must be marked with a maximum set pres-
result in DEATH, SERIOUS BODILY INJURY, OR PROP- sure not to exceed the marked hydrostatic working
ERTY DAMAGE. If you have any questions or doubts pressure of the water heater (150 Ibs./sq. in.) and a
consult your gas supplier or local utility, discharge capacity not less than the water heater
input rate as shown on the model rating plate.
(Electric heaters - watts divided by 1000 x 3415 equal
BTU/Hr. rate.)
AWARNING Your local jurisdictional authority, while mandating the
INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQ- use of a temperature-pressure relief valve complying
UIDS (VAPORS)ARE LIKELYTO BEPRESENTOR STORED with ANSI Z21.22 and ASME, may require a valve model
different from the one furnished with the water heater.
(GARAGES, STORAGE, AND UTILITY AREAS, ETC):
I Flammable liquids (such as gasoline, solvents, propane Compliance with such local requirements must be sat-
(LP) or butane, etc.), all of which emit flammable isfied by the installer or end user of the water heater
vapors, may be improperly stored or used in such with a locally prescribed temperature-pressure relief
areas. The gas water heater pilot light or main burner valve installed in the designated opening in the water
can ignite suchvapors, The resulting flashback and fire heater in place of the factory furnished valve..
can cause death or serious burns to anyone in the For safe operation of the water heater, the rehef valve
area, as well as property damage, must not be removed from it's designated opening or
If installation in such areas is your only option, then plugged.
the installation must be accomplished in a way that The temperature-pressure relief valve must be
the pilot flame and main burner flame are elevated installed directly into the fitting of the water heater
from the floor at least 18 inches,While this may reduce designated for the relief valve. Position the valve
the chances of flammable vapors from a floor spill downward and provide tubing so that any discharge
being ignited, gasoline and other flammable sub- will exit only within 6 inches above, or at any distance
stances should never be stored or used in the same below the structural floor. Be certain that no contact is
room or area containing a gas water heater or other made with any live electrical part. The discharge open-
open flame or spark producing appliance, ing must not be blocked or reduced in size under any
NOTE: Flammable vapors may be drawn by air currents circumstances.Excessivelength, over 30 feet, or use of
from other areas of the structure to the appliance, 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
AWARNING directly to discharge drain unlessa 6_air gap is provic[-
If this water heater will be used in beauty shops, ed. To prevent bodily injury, hazard to life, or property
barber shops, cleaning establishments, or self-serv- damage, the relief valve must be allowed to discharge
ice laundries with dry cleaning equipment, it is water in quantities should circumstances demand. If
imperative that the water heater or water heaters the discharge pipe is not connected to a drain or other
be installed so that combustion and ventilation air suitable means, the water flow may cause property
be taken from outside these areas. Refer to the damage.
"Locating The New Water Heater" section of this The Discharge Pipe:
manual and also the latest edition of the National • Must notbe smaller in size than the outlet pipe size
Fuel Gas Code, ANSI Z223.1, also referred to as NFPA of the valve, or have any reducing couplings or
54 for specifics provided concerning air required, other restrictions.
• Must not be plugged or blocked.
• Must be of material listed for hot water distribution.
AWARNING • Must be installed so as to allow complete drainage
of both the temperature-pressure relief valve, and
A fire can start if combustible materials such as the discharge pipe.
clothing, cleaning materials, or flammable liquids • Must terminate at an adequate drain.
are paced against or next to the water heater. • Must not have any valve between the relief valve
and tank. I
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