Maintenance and Service
Owner's Manual 17
ENGLISH
Model: LZ-H050GBA2 / LZ-H080GBA2 / LZ-H100GBA2
1. 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.)
2. Take the air filter out.
Take the air filter with each contained to the
left/right downside of the Total heat exchanger.
h If it adheres to the ceiling in reverse, it is equal
to the left/right topside of the Total heat
exchanger.
3. Take the Total heat exchanger out.
Catch the handle and then take the Total heat
exchanger out from the main body. (2 units)
CAUTION
Take care to ensure that you could not damage
when taking the air filter out since there is a
sharp part on it.
!
Main Body
WARNING
Turn the breaker off when cleaning the product.
!
CAUTION
Gloves should be worn when doing the
maintenance work.
!
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