Failure Check / Laser Clean Heater (Unvented)

「Meaning of display」

  • The fire was automatically extinguished due to tilting of the main unit or strong vibration or shock.
  • The fire was extinguished due to an earthquake (intensity 5 or higher).


  • Check to make sure the stove is not tilted, and then relight the heater.
  • If the stove was activated by an earthquake, make sure there are no combustibles in the vicinity, damage to the heater, leaks, or other abnormalities, and then relight the heater.