34
F
A sulfate redu
F
ing ba
F
teria whi
F
h has a
FF
umulated
within the water heater (this harmless ba
F
teria is
nontoxi
F
to humans)
d
An ex
F
ess of a
F
tive hydrogen in the tank
This is
F
aused
by the
F
orrosion prote
F
tive a
F
tion of the anode rod
Smelly water may be eliminated or redu
F
ed in some water
heater models by repla
F
ing the anode rod(s) with one of less
a
F
tive material, and then
F
hlorinating water heater tank and all
water lines
Conta
F
t the lo
F
al water heater supplier or servi
F
e agen
F
y for
further information
F
on
F
erning an Anode Rod Repla
F
ement Kit
and this
F
hlorination treatment
If smelly water persists after anode rod repla
F
ement and
F
hlorination
treatment, we
F
an only suggest that
F
hlorination or aeration of the
water supply be
F
onsidered to eliminate the water problem
Do not remove the anode rod leaving the tank unprote
F
ted
By
doing so, all warranty on the water heater tank is voided
“AIR” IN HOT WATER FAUCETS
HYDROGEN GAS
Hydrogen gas
F
an be produ
F
ed in a hot
water system that has not been used for a long period of time
(generally two weeks or more)
Hydrogen gas is extremely
À
ammable and explosive
To prevent the possibility of injury under
these
F
onditions, we re
F
ommend the hot water fau
F
et, lo
F
ated
farthest away, be opened for several minutes before any ele
F
tri
F
al
applian
F
es whi
F
h are
F
onne
F
ted to the hot water system are
used (su
F
h as a dishwasher or washing ma
F
hine)
If hydrogen
gas is present, there will probably be an unusual sound similar to
air es
F
aping through the pipe as the hot water fau
F
et is opened
There must be no smoking or open
À
ame near the fau
F
et at the
time it is open
HIGH WATER TEMPERATURE SHUT OFF SYSTEM
This water heater is equipped with a manual reset type high limit
(Energy Cutout) swit
F
h
The high limit swit
F
h interrupts the main
burner gas
À
ow should water temperature rea
F
h 203
F (95
C)
In the event of high limit swit
F
h operation, the water heater
F
annot be restarted unless the water temperature is redu
F
ed
to approximately 120F (49C)
The high limit reset button on the
front of the thermostat then needs to be depressed
See Figure 2
for the lo
F
ation of the reset button
START UP CONDITIONS
SMOKE/ODOR
It is not un
F
ommon to experien
F
e a small amount of smoke and
odor during the initial start-up
This is due to burning off of oil
from metal parts, and will disappear in a short while
STRANGE SOUNDS
Possible noises due to expansion and
F
ontra
F
tion of some metal
parts during periods of heat-up and
F
ool-down do not ne
F
essarily
represent harmful or dangerous
F
onditions
Condensation
F
auses sizzling and popping within the burner area
during heating and
F
ooling periods and should be
F
onsidered
normal
See
³
Condensation" se
F
tion in this manual
CONDENSATION
Whenever the water heater is
¿
lled with
F
old water, some
F
ondensate will form while the burner is on
A water heater may
appear to be leaking when in fa
F
t the water is
F
ondensation
This usually happens when
a
A new water heater is
¿
lled with
F
old water for the
¿
rst time
b
Burning gas produ
F
es water vapor in water heaters,
parti
F
ularly high ef
¿F
ien
F
y models where
À
ue temperatures
are lower
F
Large amounts of hot water are used in a short time and the
re
¿
ll water in the tank is very
F
old
Moisture from the produ
F
ts of
F
ombustion
F
ondense on the
F
ooler
tank surfa
F
es and form drops of water whi
F
h may fall onto the
burner or other hot surfa
F
es to produ
F
e a
³
sizzling
´
or
³
frying
´
noise
OPERATIONAL CONDITIONS
HOT WATER ODOR
In ea
F
h water heater there is installed at least one anode rod for
F
orrosion prote
F
tion of the tank
Certain water
F
onditions will
F
ause a rea
F
tion between this rod and the water
The most
F
ommon
F
omplaint asso
F
iated with the anode rod is one of a
³
rotten egg smell
´
in the hot water
The smell is a result of four
fa
F
tors whi
F
h must all be present for the odor to develop
a
A
F
on
F
entration of sulfate in the supply water
b
Little or no dissolved oxygen in the water
FOR YOUR INFORMATION
Содержание 104 Series
Страница 25: ...25 LIGHTING OPERATION LABEL FIGURE 21 LABEL FOR NATURAL AND LP GAS MODELS...
Страница 53: ...NOTES 53...
Страница 54: ...NOTES 54...