Maintenance - IVT 12 THR-N Operation Manual

MAINTENANCE

BEFORE PERFORMING MAINTENANCE
Be sure to turn off the circuit breaker before performing
any maintenance.
1
Turn off the unit.
Wait 5 seconds or more after the air
2
fl ow panel is completely closed, and
turn off the circuit breaker.
CLEANING THE FILTERS
The red FILTER CLEAN Lamp (
panel will turn on to denote that the air fi lters need
cleaning if the total operating time is accumulated to
300 hours.
1 Turn off the unit.
2 Remove the fi lters.
1 Lift the open panel.
2 Push the air fi lters up slightly to unlock them.
3 Pull the air fi lters down to remove them.
3 Take off the air purifying fi lters from the
air fi lters.
4 Clean the fi lters.
Use a vacuum cleaner to remove dust. If the
fi lters are dirty, wash them with warm water and
a mild detergent. Dry fi lters in the shade before
reinstalling.
Reinstall the air purifying fi lters.
5
6 Reinstall the fi lters.
1 Reinstall the fi lters in the original positions.
2 Press the FILTER RESET button. The red
FILTER CLEAN Lamp (
(Accumulated operating time will be reset to "0"
at this moment)
3 Close the open panel.
BEFORE AND AFTER CHANGE OF
SEASONS PERFORM THE FOLLOWING
FOR PROPER OPERATION.
1
2
) on the display
3
4
CLEANING THE UNIT AND THE REMOTE
CONTROL
• Wipe them with a soft cloth.
• Do not directly splash or pour water on them. It can
• Do not use hot water, thinner, abrasive powders or
CHANGING THE AIR PURIFYING FILTER
The fi lters should be changed every 3 ~ 6 months.
1
2
) will turn off.
3
NOTE:
• The dirty air purifying fi lters are not washable for
Disposal of Filters
Please dispose of replaced fi lters according to the
local disposal laws and regulations.
AIR PURIFYING fi lter materials
Filter:Polypropylene
Frame:Polyester
GB-14
Operate the unit in SELF CLEAN mode
to dry the unit.
Stop the operation by pressing the
STOP button on the remote control
when completed, and turn the circuit
breaker off.
Inspect air fi lters and remove for
cleaning.
Reinstall air fi lters and check for any
obstructions on the inlet and outlet
of airfl ow.
cause electrical shock or equipment damage.
strong solvents.
Remove the air fi lters.
Change the air purifying fi lters.
1 Take off the old air purifying fi lters from the
air fi lters.
2 Set the new air purifying fi lters, under the
fi lter stoppers located on the air fi lters.
Reinstall the air fi lters.
reuse. The new fi lters are available at your nearest
dealer.
Filter stopper