7
3. MAINTENANCE
Dangerous voltage may be present. During maintenance and repairs, the unit
must always be turned off, and unplugged.
We take great care to minimize sharp edges; however, please proceed with
caution when handling all components.
When cleaning the unit, it is recommended to wear safety glasses and gloves.
3.1 E
VERY
T
HREE
M
ONTHS
Regular maintenance should be performed every 3 months. Annual maintenance should take place
every fall season.
NOTE: Unit is shown in normal position but can be installed in either the “normal” or “reverse”
(upside down) position.
WARNING
!
1. Disconnect power supply.
2. Unlatch the door. Lift the panel towards
you. Hold it firmly and hit on the right side
of the panel. The door will slide to the left.
3. Clean the inside of the door with a damp cloth.
4. Clean filters:
• Remove
filters.
•
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 filters to remove excess water and let dry.
5. Clean the condensation tray with a damp cloth.
6. 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.
7. Reassemble the components.
8. Reconnect power supply.
CAUTION
Even a partial blocking of this air vent could cause the unit
to malfunction.
VO0229
VD0035
VO0230
