— — (fueling indicator display)

※This is not an error (malfunction). It is a digital display of a notice.

「Meaning of display」

• The kerosene has run out and the fire has been extinguished.
• The fire extinguishing system of the airtight fuel tank was activated because the fuel tank was removed.

「Remedy」

• Refill the fuel tank with kerosene and operate the ignition again.
• Return the fuel tank and then relight the unit.