Lennox LICH4024180P431-C, Руководство пользователя

Страница: 8 / 18

Page 8
Care And Maintenance
Safety Precautions
• Contact an authorized service technician for repair
or maintenance of this unit. Improper repair and
maintenance may cause water leakage, electrical
shock, or fire, and may void your warranty.
• DO NOT substitute a blown fuse with a higher or
lower amperage rating fuse, as this may cause circuit
damage or an electrical fire.
• Please make sure the drain hose is set up according to
the instructions. Failure to do so could cause leakage
and result in personal property damage, fire and
electric shock.
• Make sure that all wires are connected properly.
Failure to connect wires according to instructions can
result in electrical shock or fire.
Unit Maintenance
BEFORE CLEANING OR
MAINTENANCE
• Always turn off your air conditioning system and
disconnect its power supply before cleaning or
maintenance.
• DO NOT use chemicals or chemically treated cloths
to clean the unit
• DO NOT use benzene, paint thinner, polishing
powder or other solvents to clean the unit. They can
cause the plastic surface to crack or deform.
• DO NOT wash the unit under running water. Doing
so causes electrical danger.
• DO NOT use water hotter than 40°C (104°F) to
clean the front panel. This can cause the panel to
deform or become discolored.
• Clean the unit using a damp, lint-free cloth and
neutral detergent. Dry the unit with a dry, lint-free
cloth.
How To Clean The Air Filter
The filter prevents dust and other particles from entering
the indoor unit. Dust buildup can reduce the efficiency of
the air conditioner. For optimum efficiency, clean the air
filter every two weeks or more frequently if you live in a
dusty area. Replace the filter with a new one if it’s heavily
clogged and unable to be cleaned.
WARNING: DO NOT REMOVE OR
CLEAN THE FILTER BY YOURSELF
Removing and cleaning the filter can be dangerous.
Removal and maintenance must be performed by a
certified technician.
NOTE: In households with animals, you will have to
periodically wipe down the grille to prevent blocked
airflow due to animal hair.
1. Unlock the grille by pushing the two tabs towards the
middle simultaneously.
2. Unplug the display panel cable from the control box on
the main body.
Press tabs to
release grille
Fig. 4.1
3. Detach the grille from the main unit by holding the
grille at a 45° angle, lifting it up slightly and then
pulling the grille forward.
Care And Maintenance
4