ULT 072517
Page 26 | 1-855-235-5271
Ultimate Series
MAINTENANCE SCHEDULE
Monthly
1. Check lters
2. Check for unusual noise or vibration
3. Check drain line to see if it is above the waterline (when draining into a vessel)
Every Six
Weeks
Using the supplied drain line brush, clean the interior drain line leading from the drip tray and drop a
pan tab into the drip tray (see illustration below for more details).
Quarterly
1. Clean lters
2. Replace lters on ducted units (see diagram below)
Annually
1. Replace lters if worn or plugged beyond cleaning
2. Use a vacuum with brush attachment to clean coils; be careful not to crush coil ns
3. Inspect for corrosion
4. Check wiring connections and integrity of cords
5. Examine duct work for cracks or possible leaks
6. Pour a 50/50 bleach solution into the drain line every spring
DRIP
TRAY
EXTERIOR UNIT HOUSING
INTERIOR DRAIN LINE
Insert supplied drain
line brush from this
end
Drop pan tab into drip tray
through access door
ACCESS DOOR
Pan tabs kill bacteria and related odors, remove sludge and scale, and help to prevent water damage caused by con-
densate overow. They are non-corrosive and easy to install. Simply use the access door to drop a pan tab into the drip
tray every six weeks.
WARNING: Keep pan tabs out of reach of children. They contain quaternary ammonium chloride and
can cause skin and eye irritation. They are harmful or fatal if ingested. Wear protective gloves when
handling pan tabs. Wash hands thoroughly after handling. If pan tabs make contact with eyes, rinse
cautiously with water for several minutes. In case of an emergency, call 1-800-255-3924 (24 hours).
REAR
OF
UNIT
TOP OF UNIT
EXTERIOR DRAIN PORT
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