Safety Precautions - Kenmore 153 Owner's Manual

Safety Precautions
_WARNING ]
Improper installation, adjustment, alteration, service or|
maintenance can cause DEATH, SERIOUS BODILY INJURY,,|
OR PROPERTY DAMAGE. Refer to this manual for assis-_
tance or consult your local Sears Service Center for further_
Linformat on, |
AWARNING
At the time of manufacture this water heater was provided with
a combination temperature-pressures relief valve certified by a
nationally recognized testing laboratory that maintains periodic
inspection of production of listed equipment or materials, as
meeting the requirements for Relief Valves and Automatic Gas
Shutoff Devices for Hot Water Supply Systems, and the current
edition of ANSI Z21.22 and the code requirements of ASME. If
replaced, the valve must meet the requirements of local codes,
but not lessthan a combination temperature and pressurerelief
valve certified as meeting the requirements for Relief Valvesand
Automatic Gas Shutoff Devices for Hot Water Supply Systems,
ANSI Z2L22 by a nationally recognized testing laboratory that
maintains periodic inspection of production of listed equipment
or materials.
The valve must be mad_ed with a maximum set pressure not
to exceed the marked hydrostatic working pressure of the
water heater (150 Ibsop.s.L) and a discharge capacity not less
than the water heater input rate as shown on the model rat-
ing plate. (Electric heaters - watts divided by 1000 x 3412
equal BTUtHr. rate.)
Your local jurisdictional authority, while mandating the use of a
temperature-pressure relief valve complying with ANSI Z21.22
and ASME, may require a valve model different from the one fur-
nished with the water heater
Compliance with such local requirements must be satisfiedby
the installer or end user of the water heater with a locally pre-
scribed temperature-pressure relief valve installed in the desig-
nated opening in the water heater in place of the factory fur-
nished valve.
For safe operation of the water heater, the relief valve must not
be removed from it'sdesignatedopening or plugged.
The temperature-pressure relief valve must be installed directly
into the fitting of the water heater designatedfor the reliefvalveo
Position the valve downward and provide tubing so that any dis-
charge will exit only within 6 inches above, or at any distance
below the structural floor. Be certain that no contact is made
with any I;veelectrical part. The dischargeopening must not be
blocked or reduced in size under any circumstances. Excessive
length, over 30 feet, or use of more than four elbows can cause
restriction andreduce the dischargecapacity 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 unlessa 6" air gap isprovided. To prevent bodily injury, haz-
ard to life, or property damage, the relief valve must be allowed
to dischargewater in quantiEesshouldcircumstances demand. If
the discharge pipe is not connected to a drain or other suitable
means, the water flow m_y cause property damage.
The Discharge Pipe:
Must not be smaller in size than the outlet pipe size of the
valve, or have any reducing couplings or other res_ctionso
Must not be plugged or blocked.
Must be of material listed for hot water distribution_
Must be installed so as to allow complete drainage of both
the temperature.pressure relief valve, and the discharge
pipe.
Must terminate at an adequate draln_
Must not have any valve between the relief valve and tank.
I AWARNING
HAZARD OF ELECTRICAL SHOCK! Before removing any
access panels or servicing the water heater_ make sure the
electrical supply to the water heater is turned "OFF"° Failure
to do this could result in DEATH, SERIOUS BODILY INJURY,
I OR PROPERTY DAMAGE.
AWARNING
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 infirm, or physically/mentally handicapped, tf
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 cer=
lain temperature water at the hot water tap, then you must
take special precautions, In addition to using the lowest possi-
ble temperature setting that satisfies your hot water needs, a
means such as a mixing valve, shall be used at the hot water
taps used by these peopte or at the water heater_ Mixing
valves are available at plumbing supply or hardware stores,
Follow manufacturers instructions for installation of the
valves, Before changing the factory setting on the thermostat,
read the "Temperature Regulation" section in this manual.
_WARNING
WATER HEATERS EQUIPPED FOR ONE VOLTAGE ONKY:
This water heater is equipped for one type voltage only.
Check the rating plate near the bottom access panel for the
correct voltage. DO NOT use this water heater with any volt-
age other than the one shown on the model rating plate.
Failure to use the correct voltage can cause problems which
can result in DEATH, SERIOUS BODILY INJURY, OR PROP-
ERTY DAMAGE. If you have any questions or doubts consult
your electric company.
AWARNING
INSULATING JACKETS; When installing an external water
heater insulation jacket on an electric water heater:
a_DO NOT cover the temperature-pressure relief valve.
b0DO NOT put insulation over the access covers or any
access areas.
c. DO NOT cover or remove operating instructions, and safe-
ty related warning labels and materials affixed to the water
heater.
AWARNING
Do not use this appliance if any part of it has been under
water_ An electrical short or malfunction could occur. The
water heater should be replaced_
• _ CAUTION
WATER HEATERS EVENTUALLY LEAK: Installation of the
water heater must be accomplished in such a manner that if
the tank or any connections should leak, the flow of water
will 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
drain pan should he installed under the water heater. Drain
pans are available at your local Sears Store. Such a drain pan
must be piped to an adequate drain° Under no circumstances
is the manufacturer or Sears to be held liable for any water
damage in connection with this water heater°