Dongil Z Fire Series User Manual Download Page 7

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Indirect

Air Forced Heater

1. Open the fuel tank cap.
2. Remove the fuel with a bellow.
3. Clean the inside of the tank with some kerosene, gasoline or thinner.
Never use water at this time because rust may be fatal.
4. Dry the tank completely.

Never pass the season with the fuel in the tank. Old fuel may give damage
to the product.

Store the product at the dry and well-ventilated area.
Store the product at the place of no dust and moisture in the original
packing box.
Keep the user manual at the place close at hand.

(Measure to the error codes displayed on the

temperature display window)

Long-Time Storage

First-Aid Measure

Display

Window

Power switch handling error

Flame Detector (Photo-electric tube error)

Temperature sensor error

Anti-overheating Sensor Defect

Float Sensor

1.Photo-electric tube defect

3.Incomplete Combustion

3.Contamination of photo-electric tube

4.Contamination of fuel filter

-Ignition trouble

1.Temperature sensor separation

2.Sensor Defect

Unusual internal overheating

In case of below 9 C

Incase of over 50 C

Electronic Circuit Board Defect

1.Re-connection of the sensor

Replacement of temperature sensor

-Re-operating after cooling

Normal

1.Checking the circuit
2.Re-operating after reset

1.Replacement of Photo-electric tube

2.Replacement to clean fuel

3.Cleaning of photo-electric tube

4.Cleaning of fuel filter

1.Checking the igniter wire

2.Cleaning or replacement
of ignition plug

Shortage of Fuel

Fuel Supply

Power is supplied when
the switch is on.

After plugging it out and turning
the switch off, plug it in and
turn on the switch.

Blinking

Cause

Measure

Nozzle

Nozzle should be cleaned or replaced at least once a year. If contaminated
fuel is used, the nozzle should be replaced immediately. To clean the
nozzle, take it out from the burner, disassemble it, put it in the thinner or
gasoline for a while and carefully assemble it.

Ignition Plug

Ignition plug should be cleaned or the gap between the electrodes should be
adjusted every 600 hours or at any necessary time. Take it out from the
burner and clean it with steel brush. The gap between the electrodes should
be kept 3.5mm~3.7mm.

Photo-electric tube

Photo-electric tube should be cleaned once a year or at any necessary time.
Clean the photo-electric surface with some cotton cloth dipped in the water
or alcohol.

Photo-electric tube
Air bolwing Motor
Photo-electric tube holder
Air blowing Fan
Burner Head
Lgnition Plug

Support Piece

Igniter

High pressure fuel hose

Nozzle

Ignition Plug

Distributor

Diffuser

Fitting Bolt

Diffusion

Nozzle

Burner head blade