14
GENERAL MAINTENANCE
Housekeeping
DO NOT
store or use gasoline or other flammable
vapours and liquids around the water heater.
DO NOT
block or, in any way, restrict the flow of
fresh air through the combustion air intake holes at
the bottom of the water heater.
DO NOT
put or store any objects on the top of the
water heater.
Failure to follow these instructions can result in
property damage, personal injury, or death.
Keep the area around the water heater clean and
free of dust, lint, and dirt. Verify the combustion air
intake holes, at the bottom of the water heater, at least
once every six (6) months and vacuum up any dirt,
as required. Make sure that all of the minimum clear-
ances to combustible materials are being maintained.
Condensation
As moisture from the products of combustion comes
into contact with the cold surface of the inner tank, it
may condense. This situation will usually occur:
1) when the water heater is filled with cold water for
the first time.
2) if the water heater has been undersized.
3) when large amounts of hot water are drawn from
the water heater in a short period of time and the
refill water is very cold.
Due to the high-efficiency rating of this gas-fired
water heater, it may produce more condensation than
older models. Condensation forming on the flue tube
will drop on the burner making a “sizzling” sound. In
extreme cases, the condensate may even extinguish
the pilot flame. This condition is not uncommon and
must never be misinterpreted as a leaking tank. It will
disappear once the water becomes heated.
Because of the large amounts of water that can
condense, it is very important that a drain pan be
installed under the water heater (refer to Location).
Under no circumstances is the manufacturer to
be held liable for any water damage, in connec-
tion with this water heater.
If the problem does not
go away and water continues to drip after the water
heater has heated up, check all of the plumbing con-
nections to make sure they are not leaking.
Main Burner & Pilot
Every three (3) months, check the main burner and
pilot flame. Remove the outer access door and look
through the sight glass to examine the flames. A soft
blue flame indicates proper gas combustion. A yellow
tipped flame indicates poor combustion. With a vacuum
cleaner, remove any dust, lint, and dirt accumulation
on or around the combustion chamber and in the
combustion air intake holes.
DO NOT
remove the inner access door at any
time. If the combustion chamber must be accessed
to clean the burner assembly or flame arrestor
grill, a qualified service technician must be called.
Failure to follow these instructions can result in
property damage, personal injury, or death.
Water Heater Tank
Drain a pail of water through the drain valve at least
once a year. This will remove excess sediment from
the bottom of the tank. This sediment, if allowed to
accumulate, will reduce the efficiency and the life of the tank.
Temperature and Pressure-Relief Valve
Manually operate the temperature and pressure-relief
valve at least once a year, standing clear of the outlet
to avoid being burned. Lift and release the operating
lever on the valve to make it operate freely. If, after
manually operating the valve, it fails to completely
reset itself and continues to discharge water, replace
it with a new one.
Venting System Inspection
The venting system must be thoroughly inspected
once a year. Check the area where the water heater
is located to make sure that there is enough clean
combustion and ventilation air. Remove any possible
obstructions that would prevent proper air circulation
and venting. Check the venting system to make sure
that all of the connections are securely fastened, and
that all of the joints are properly sealed. If any part of
the venting system is damaged, it must be replaced
by a qualified service technician. Test the ventilation
system to make sure that it is venting properly (refer
to Drafthood Operation).
Anode
This water heater is equipped with an anode that
is designed to prolong the life of the glass-lined
tank. The anode is slowly consumed, protecting the
glass-lined tank from corrosion. The anode should
be checked every two (2) years. If more than half of
the anode has been consumed it should be replaced.
Instructions on how to change the anode can be
obtained from themanufacturer.
The life expectancy of the water heater is reduced
where a water softener is introduced to fight hard
WARNING
DANGER
WARNING
DANGER