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23
9. MAINTENANCE
High voltage risk. During maintenance or repairs, always stop the unit then unplug it to prevent any risk of
electric shock. The wearing of safety glasses and gloves is recommended when handling unit components to
prevent any risk of injury that could be caused by the presence of thin metal.
1. Disconnect power cord.
2. The door of this unit is hinged and maintained closed by 2 latches. Open them and set aside.
3. Clean the inside of the door with a damp cloth.
4. Clean lters:
• Remove lters.
• Vacuum to remove most of the dust.
• Wash with a mixture of warm water and mild soap. You may add bleach if you wish to
disinfect (one tablespoon per gallon). Rinse thoroughly. Shake lters to remove excess water
and let dry.
Note: The optional lter is a disposable lter. It should be replaced when it is too dirty.
5. Remove the core.
6. Clean the condensing tray with a damp cloth.
7. Check the exterior air intake hood:
• Make sure there are no leaves, twigs, ice or snow that could be drawn into the vent.
• Clean if necessary.
8. Rotate the blower wheels by hand. If one of the wheels does not rotate easily, contact your installer.
9. Reassemble the components. Pay special attention to the lters by making sure that they are engaged in their slots.
10. Close the unit door and reconnect power supply.
11. Reset lters, if required. If using an optional main wall control (deHumidisTAT or AuTomATic), press on the INT/AUTO button for
5 seconds to reset the lters. If using the AdvAnced optional main wall control, follow the instructions on the touch screen.
CAUTION
A blocked air vent or lter, even partially, could cause the unit to malfunction. The comfort provided by the
unit could be reduced and the risk of unit frost could increase. This could cause unit breakdown and/or damage
to property.
VD0493
9.1 quArTerlY
WARNING
!
merv8 filTer included
opTionAl filTer (exHAusT filTer noT included)
exHAusT filTer included
NOTE: The optional lter replaces the MERV8 lter.
SEE DETAIL A
SEE DETAIL B
DETAIL A
DETAIL B
Pull the core 3" to 4" out.
Bend the two lter frame aps to form
a 45-degree angle, as illustrated below.
Install the lter over the core as
illustrated hereafter.
Push the core and the lter to the
bottom of the unit.
45˚
45˚
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