KCM
Series
Manual
59
The appliance must be inspected annually by a
licensed professional. Repairs and maintenance shall
be performed by a licensed professional. The
Cleaning
kept clean.
Clean as follows:
1. Turn off and disconnect electrical power. Allow to
cool.
2. Close the water shut off valves. Remove and clean
the water inlet filter.
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.
and thinners. They may ignite or fade the paint.
5.
Vent System
The vent system should be inspected at least annually
for blockages or damage. If the vent is blocked
contact a licensed professional.
Motors
Motors are permanently lubricated and do not need
and motor free of dust and dirt by cleaning annually.
Temperature Controller
controller. Do not use solvents.
Lime / Scale Build-up
refer to the procedure,
diagnosc code "LC#"(LC1, LC2...) on
controller when a controller is installed or without a
controller, "LC" will display on status monitor.
Flushing the Heat Exchanger
.
Water Quality
to see if your
checking maintenance code history with temperature
The water must be potable, free of corrosive
chemicals, sand, dirt, or other contaminates. It is up
to the installer to ensure the water does not contain
corrosive chemicals, or elements that can affect or
damage the heat exchanger. Water that contains
chemicals exceeding the levels below affect and
damage the heat exchanger. Replacement of the
heat exchanger due to water quality damage is not
covered by the warranty.
Keep the area around flue terminal free of snow and
airborne ocean salt.
Clean the water filter
Clean the inlet water filter by closing the cold and hot
-off) valves. Put a bucket
Required Maintenance
To protect yourself from harm, before performing maintenance:
•
Turn off the electrical power supply by unplugging the power cord or by turning off the electricity at the
circuit breaker. (The temperature controller does not control the electrical power.)
•
Turn off the gas at the manual gas valve, usually located immediately below the water heater.
•
heater or by turning off the water supply to the building.
WARNING
flammable vapors and liquids.
WARNING
The appliance must be inspected annually by a licensed professional. Repairs and maintenance shall be
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