Water Piping - Kenmore 33094 - Power Miser 9 Owner's Manual

Ultra low nox gas water heater
Table of Contents

Advertisement

_WATER
HEATER 1
FIGURE 13.
_
OUTLET
A{R DUCT
i_
INLET AIR DUCT
Alternatively
a single
permanent
opening
may be used when
communicating
directly
with the outdoors,
or with spaces
that
freely
communicate
with
the outdoors.
The
opening
shall
have a minimum
free area of 1 square
inch per 3,000
BTU
per hour (8.3 cm2/kW)
of total input rating
of all equipment
in
the enclosure.
See Figure
13A.
OR
GAS VENT
OPENING
LOCATION
FIGURE 13A,
Louvers
and Grilles:
In calculating
free area,
consideration
shall
be given
to the blocking
effect
of louvers,
grilles
or
screens
protecting
openings.
Screens
used
shall
not be
smaller
than
1/4 inch (6.4 mm) mesh.
If the free area through
a design
of louver
or grille
is known,
it should
be used
in
calculating
the size opening
required
to provide
the free area
specified.
If the design
and free area is not known,
it may be
assumed
that wood
louvers
will be 20-25
percent
free area
and metal
louvers
and grilles
will have
60-75
percent
free
area.
Louvers
and grilles
shall be fixed in the open position
or interlocked
with the equipment
so that they
are opened
automatically
during
equipment
operation.
Special
Conditions
Created
by Mechanical
Exhausting
or
Fireplaces:
operation
of exhaust
fans,
ventilation
systems,
clothes
dryers
or fireplaces
may create
conditions
requiring
special
attention
to avoid unsatisfactory
operation
of installed
gas utilization
equipment.
Water Piping
Water
temperature
over
125°F
(52°0) can cause severe burns
instantly resulting in severe injury
or death.
Children,
elderly,
and
the
physically
or mentally
disabled
a re at highest riskfor scald injury
Feel
water
before
bathing
or
showering
Temperature
limiting valves
are
available
Read instruction manual for safe
temperature setting.
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,
cleaning
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.
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 addition
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.
Mixing
valves
are available
at
plumbing
supply
or hardware
stores.
See
Figure
14. Valves
for reducing
point of use temperature
by mixing
cold and hot
water
are also available.
Follow
manufacturer's
instructions
for
installation
of the valves.
Before
changing
the factory
setting
on the thermostat,
read the Temperature
Regulation
section
in this manual.
HOT WATER
_
COLD WATER
OUTLET
IN.LET
TEMPEREE_
WATER
OUTL
TO COLD WATER
FROM
WATERHEATER
*MIXING
BeT WATER
VALVE
OUTLET
ON
WATER
HEATER
FIGURE
14,
Toxic
Chemical
Hazard
• Do not connect
to non-potable
water system.
12

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Power miser 9153.330942153.330952

Table of Contents