Dri-Eaz Dragon K85 Mobile Owner's Manual - Page 8

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Shutting the Dragon Off

1. Turn the HEAT switch to "Off" but leave the unit

plugged in. NOTICE: Do not turn the Dragon off by

simply unplugging the unit, as this could cause

thermal overload. You must allow time for the fan to

cool the heat exchanger.

2. Leave the unit plugged in for at least 10 minutes

while the fan cools the heat exchanger. The fan will

turn off and on during the cooling cycle.

3. After a minimum 10-minute cooling period, you may

unplug the unit.

Special Instructions

Preventing thermal overload

If the temperature of the heat exchanger exceeds 212°F

(100°C), the Dragon will automatically shut down due to

thermal overload and must be reset before it will start

again. The most common cause of thermal overload is

restricted airflow. To help prevent thermal overload, you

should:

•

Make ducting runs as straight as possible

•

Keep the ducting free of debris and unobstructed

•

Keep the air intake grill unobstructed

Restarting after thermal overload

If the Dragon shuts off due to thermal overload, follow

these instructions for restarting.

1. Wait 10 minutes to let the Dragon cool down.

2. Make certain that ducting runs are straight and

unobstructed. Make certain the air intake is

unobstructed.

3. Unscrew the plastic cover for the Temperature-

Limiter Reset Button located near the HEAT and

FAN switches.

Remove the plastic cover for the Temperature-Limiter Reset Button

07-00407 E 08/2006

4. Using a pen or a pencil, depress the Temperature-

Limiter Reset Button.

Use a pen or pencil to depress the Temperature-Limiter Reset Button

4. Replace the plastic cover on the Temperature-

Limiter Reset Button.

5. Make certain the HEAT switch is turned on.

If the heater continues to shut off due to thermal

overload, contact the Dri-Eaz Service Department at

1-888-867-3235.

Restarting after running out of fuel

If the Dragon runs out of fuel, it will automatically shut

off.

NOTICE: Check internal tank fuel level at least every

8 hours to avoid running out of fuel, as the unit may

require servicing to be restarted.

Follow these instructions for restarting:

1. Turn the HEAT switch off and unplug the Dragon.

WARNING! Allow the Dragon to cool for at least 10

minutes.

2. Refill the fuel tank with diesel #2 fuel oil only. The

internal tank has a 9.3-gallon capacity. Do not

overfill. Turn off power and allow unit to cool before

refueling.

3. Plug the Dragon back in to a grounded outlet using

an appropriately rated extension cord.

4. Turn the HEAT switch to on.