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2.3 Manual Reset Thermal Disk Failure
This device is a safety device and should not be reset unless the cause of the problem is
found and repaired. Typical causes are power failures while the heater is running and
circulation fan failure.
a. Verify that the circulation fan is in good working condition. Plug the heater
in. Without lighting a fire, start the heater. You should feel a significant
amount of air coming from the heat exchanger. If no air is felt, check for
power at the circulation fan and replace the circulation fan as necessary.
Remember to unplug the heater before attempting any service.
b. Verify that the circulation fan thermal disk is working properly.
c. Reset the Manual Reset Thermal Disk. Open the right side panel.
Mounted on the back of the body of the stove you will see 2 thermal
disks. One of these will have a red - reset button. Press the button to
reset the thermal disk. When properly reset, the button should be loose.
d. If your Manual Reset Thermal Disk is continuously tripping, contact
your local KOZI dealer.
2.4 Ignition Failure
a. Verify that your heater is equipped with an electric start. - Contact your
seller.
b. Verify that the fuse (if equipped) has not blown. The fuse is located in
the equipment compartment on most models. Open the left side panel.
You will find the fuse holder on the red wire. Replace the fuse as
necessary.
c. Verify for power at the igniter and replace the igniter as necessary.
d. Verify that the burn pot is clean. See “Maintenance” section for more
information on cleaning your heater.
e. If none of the above resolve your problem, contact your local KOZI
dealer.
2.5 Overheating
This problem occurs when the circulation fan setting is too low for the amount of heat
generated.
a. Verify that the circulation fan is working properly. With the heater plugged in, start
the heater. Press the fan button. You should feel air coming from the heat exchanger. If
not, check for power at the fan speed control and replace as necessary.
b. If the heat is not needed, reduce the feed and damper accordingly. Continue to reduce
the feed until the circulation fan does not run on high.
c. If none of the above resolve your problem, contact your local KOZI dealer.
2.6 Lack of Air.
The most common cause of flame problems are improperly sealed door and ashtrays,
dirty heaters, poor fuel, improper installation and improper damper adjustment.
a. Verify that all doors, ashtrays and ashgates are properly closed and sealed. Replace
gaskets as necessary.
b. Clean your heater thoroughly. Refer to the “Before each heating season:” portion of
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