Kenmore 3314 Owners Manual - Page 17

Sediment, Traps

Page 17 highlights

Sediment Traps Breathing Hazard = Carbon Monoxide Gas , High altitude orifice must be installed for operation above 7,700 feet (2,347 m). Contact a qualified installer or service agency Breathing carbon monoxide can cause brain damage or death. Always read and understand instruction manual. Water heaters covered in this manual have been tested and approved for installation at elevations up to 7,700 feet (2,347 m) above sea leveL For installation above 7,700 feet (2,347m), the water heater's Btu input should be reduced at the rate of 4 percent for each 1,000 feet (305 m) above sea level which requires replacement of the burner orifice in accordance with the National Fuel Gas Code ANSi Z223.1/NFPA 54. Contact your local gas supplier for further information. Failure to replace the standard orifice with the proper high altitude orifice when installed at elevations above 7,700 feet (2,347 m) could result in improper and inefficient operation of the appliance, producing carbon monoxide gas in excess of the safe limits. This could result in serious injury or death. Contact your local gas supplier for any specific changes that may be required in your area. Fire and Explosion Hazard • Contaminants in gas lines can cause fire or expDsion. • Clean aN gas piping before installation. " hstaN drip leg in accordancewith NFPA 54= Contaminants in the gas lines may cause improper operation of the gas control valve that may result in fire or explosion. Before attaching the gas line be sure that al! gas pipe is clean on the inside. To trap any dirt or foreign material in the gas supply line, a drip leg (sometimes called a sediment trap) must be incorporated in the piping. The drip leg must be readily accessible. Install in accordance with the Gas Piping section. Refer to the current edition of the National Fuel Gas Code, ANSI Z223.1INFPA 54. A sediment trap shall be installed as close to the inlet of the water heater as practical at the time of water heater installation. The sediment trap shall be either a tee fitting with a capped nipple in the bottom outlet or other device recognized as an effective sediment trap. if a tee fitting is used, it shall be installed in conformance with one of the methods of installation, shown in Figures 19 and 20. Fire and Explosion Hazard - Use joint compound or tape compatible with propane. Leak test before operating heater. -Disconnect gas piping and shut=off valve before pressure testing system. Use pipe joint compound or teflon tape marked as being resistant to the action of petroleum (Propane [LR]) gases. The appliance and its gas connection must be leak tested before placing the appliance in operation. The appliance and its individual shutoff valve shall be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 pound per square inch (3.5kPa). It shal! be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 pound per square inch (3.5kPa). Connecting the gas piping to the gas control valve of the water heater can be accomplished by either of the two methods shown in Figures 19 and 20. 17 GROUND JOINT UNION _OPTIONAL) 3" MIN_== _76=2ram) CAP HGURE 19. GAS PIPING WITH FLEXIBLE CONNECTOR. CAP FmGURE20. GAS PJP{NGWiTH ALL BLACK IRON PIPE TO GAS CONTROL.

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Breathing
Hazard
= Carbon
Monoxide
Gas
,
High altitude
orifice
must
be installed
for
operation
above
7,700
feet
(2,347
m).
Contact
a
qualified
installer
or
service
agency
Breathing
carbon
monoxide
can
cause
brain
damage
or
death.
Always
read
and
understand
instruction
manual.
Sediment
Traps
Fire
and
Explosion
Hazard
• Contaminants
in
gas
lines
can
cause fire or expDsion.
• Clean
aN
gas
piping
before
installation.
" hstaN drip leg in accordancewith
NFPA54=
Water
heaters
covered
in
this
manual
have
been
tested
and
approved
for installation
at elevations
up to 7,700
feet
(2,347
m)
above
sea
leveL
For
installation
above
7,700
feet
(2,347m),
the
water
heater's
Btu
input
should
be
reduced
at the
rate
of 4
percent
for
each
1,000
feet
(305
m)
above
sea
level
which
requires
replacement
of
the
burner
orifice
in accordance
with
the
National
Fuel
Gas
Code
ANSi
Z223.1/NFPA
54.
Contact
your
local
gas
supplier
for
further
information.
Failure
to
replace
the
standard
orifice
with
the
proper
high
altitude
orifice
when
installed
at
elevations
above
7,700
feet
(2,347
m)
could
result
in improper
and
inefficient
operation
of
the
appliance,
producing
carbon
monoxide
gas
in
excess
of
the
safe
limits.
This
could
result
in
serious
injury
or
death.
Contact
your
local
gas
supplier
for
any
specific
changes
that
may
be
required
in your
area.
Contaminants
in the
gas
lines
may
cause
improper
operation
of
the
gas
control
valve
that
may
result
in fire
or
explosion.
Before
attaching
the
gas
line
be
sure
that
al! gas
pipe
is clean
on
the
inside.
To trap
any
dirt
or foreign
material
in the
gas
supply
line,
a
drip
leg
(sometimes
called
a sediment
trap)
must
be
incorporated
in the
piping.
The drip
leg must
be
readily
accessible.
Install
in accordance
with
the
Gas
Piping
section.
Refer
to
the
current
edition
of
the
National
Fuel
Gas
Code,
ANSI
Z223.1INFPA
54.
A
sediment
trap
shall
be
installed
as
close
to
the
inlet
of
the
water
heater
as practical
at the
time
of water
heater
installation.
The
sediment
trap
shall
be
either
a
tee
fitting
with
a
capped
nipple
in the
bottom
outlet
or
other
device
recognized
as
an
effective
sediment
trap.
if a tee fitting
is used,
it shall
be installed
in conformance
with
one
of the
methods
of
installation,
shown
in Figures
19
and
20.
Fire
and
Explosion
Hazard
- Use
joint
compound
or
tape
compatible
with propane.
Leak
test
before
operating
heater.
-Disconnect
gas
piping
and
shut=off
valve
before
pressure
testing
system.
Use
pipe
joint
compound
or
teflon
tape
marked
as
being
resistant
to the
action
of
petroleum
(Propane
[LR])
gases.
The
appliance
and
its
gas
connection
must
be
leak
tested
before
placing
the
appliance
in operation.
The
appliance
and
its
individual
shutoff
valve
shall
be
disconnected
from
the
gas
supply
piping
system
during
any
pressure
testing
of
that
system
at test
pressures
in excess
of
1/2
pound
per
square
inch
(3.5kPa).
It shal!
be
isolated
from
the
gas
supply
piping
system
by
closing
its individual
manual
shutoff
valve
during
any
pressure
testing
of
the
gas
supply
piping
system
at test
pressures
equal
to or less
than
1/2 pound
per
square
inch
(3.5kPa).
Connecting
the
gas
piping
to
the
gas
control
valve
of the
water
heater
can
be
accomplished
by
either
of
the
two
methods
shown
in
Figures
19
and
20.
GROUND
JOINT
UNION
_OPTIONAL)
3"
MIN_==
_76=2ram)
CAP
HGURE
19. GAS PIPING WITH FLEXIBLE
CONNECTOR.
CAP
FmGURE20. GAS PJP{NGWiTHALL
BLACK IRON PIPE TO GAS CONTROL.
17