62 KBD Series Manual
The appliance must be inspected annually by a
licensed professional. Repairs and maintenance shall
be performed by a licensed professional. The
licensed professional must verify proper operaon
aer servicing.
It is imperave that control compartments, burners,
and circulang air passageways of the appliance be
kept clean.
Clean as follows:
1. Turn o and disconnect electrical power. Allow to
cool.
2. Close the water shut o valves. Remove and clean
the water inlet lter.
3. Remove the front panel by removing 4 screws.
4. Use pressurized air to remove dust from the main
burner, heat exchanger, and fan blades. Do not
use a wet cloth or spray cleaners on the burner.
Do not use volale substances such as benzene
and thinners. They may ignite or fade the paint.
5. Use so dry cloth to wipe cabinet.
The vent system should be inspected at least annually
for blockages or damage. If the vent is blocked
contact a licensed professional.
Motors are permanently lubricated and do not need
periodic lubricaon. However you must keep fan and
motor free of dust and dirt by cleaning annually.
Use a so damp cloth to clean the temperature
controller. Do not use solvents.
-
If you receive diagnosc code “LC#” (LC1, LC2,…),
refer to the procedure, Flushing the Heat Exchanger.
Refer to the secon on Water Quality to see if your
water needs to be treated or condioned. (When
checking maintenance code history, “00” is
substuted for “LC#”.)
Keep the area around ue terminal free of snow and
ice. The appliance will not funcon properly if the
intake air or exhaust is impeded (blocked or parally
blocked) by obstrucons.
Installaons located in or near coastal areas may
require addional maintenance due to corrosive
airborne ocean salt.
Clean the inlet water lter by closing the cold and hot
water inlet isolaon (shut-o) valves. Put a bucket
under the lter at the boom of the water heater to
To protect yourself from harm, before performing maintenance:
Turn o the electrical power supply by unplugging the power cord or by turning o the electricity at the
circuit breaker. (The temperature controller does not control the electrical power.)
Turn o the gas at the manual gas valve, usually located immediately below the water heater.
Turn o the incoming water supply. This can be done at the isolaon valve immediately below the water
heater or by turning o the water supply to the building.
WARNING
Keep the appliance area clear and free from combusble materials, gasoline, and other
ammable vapors and liquids.
WARNING
The appliance must be inspected annually by a licensed professional. Repairs and maintenance shall be
performed by a licensed professional. The licensed professional must verify proper operaon aer servicing.
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