Maintenance And Service - LG LZ-H025GBA4 Owner's Manual

Maintenance and service

Handling and cleaning
To prevent function of the ventilator deteriorating, clean dust adhered to the air filter and total heat
exchanger regularly.
Cleaning cycle
- Air filter: More than once every 6 months.
- Total heat exchanger: More than once every 2 years (Cleaning cycle may increase according to
Method to take each part out
CAUTION: Take care to ensure that you could not damage when taking the air filter out
since there is a sharp part on it.
WARNING: Turn the breaker off when cleaning the product.
CAUTION: Gloves should be worn when doing the maintenance work.
Model: LZ-H025GBA4 / LZ-H035GBA4 / LZ-H050GBA4
LZ-H080GBA4 / LZ-H100GBA4
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)
pollution degree.)
Maintenance and service
Main body
Main body
Air filter
Main body
Handle
Owner's manual 15