Maintenance And Service - LG MFL67870417 Owner's Manual

Maintenance and Service

Maintenance and Service
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)
1. Remove the maintenance cover.
Loosen a screw on the maintenance cover.
Put the hands inside of the ceiling from the main-
tenance 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.
CAUTION: Take care to ensure that you
could not damage when taking the air fil-
ter out since there is a sharp part on it.
3. Take the Total heat exchanger out.
Catch the handle and then take the Total heat
exchanger (2EA) out from the main body. (2
units)
WARNING: Turn the breaker off when
cleaning the product.
CAUTION: Gloves should be worn when
doing the maintenance work.
14 Ventilator
Main Body
Main Body
Air Filter
Handle
Main Body Main Body Main Body