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Method to disassemble each part

To prevent function of the ventilator deteriorating, clean dust adhered to the air filter and total heat exchanger regularly.

Method to take each part out(Air filter, Total heat exchanger)

  • Remove the maintenance cover.

    Loosen a screw on the maintenance cover. Put the hands inside of the ceiling from the maintenance cover, and pull the maintenance cover up.

    (Looser the hinge and detach the maintenance cover.)

  • Take the air filter out.

    Take the air filter with each contained to the left/right downside of the Total heat exchanger.

    1. Air Filter

    Caution

    • Take care to ensure that you could not damage when taking the air filter out since there is a sharp part on it.

  • Take the Total heat exchanger out.

    Catch the handle and then take the Total heat exchanger (2EA) out from the main body.(2 units)

    b Handle

Warning

  • Turn the breaker off when cleaning the product.

Caution

  • Gloves should be worn when doing the maintenance work.