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MAINTENANCE
MAINTENANCE
WARNING: Always unplug the unit before doing any maintenance.
Cleaning the Machine Body
Use a soft, damp cloth to clean the exterior of unit. Do not use any soap or solvents
Coil Maintenance
Once per year, clean the coils with an approved coil cleaner. The coil cleaner should be a
self-rinsing, foaming, cleaner, such as WEB® Coil Cleaner.
Cleaning the Filter
1. Unplug the unit.
2. For PreFilter:
a. Remove prefi lter from inlet of machine.
b. Vacuum or wash with warm water (no soap).
3. For MERV-10/HEPA/Carbon Filters:
a. Replace as necessary- we recommend checking the fi lter at least 1x/year
Electrical Access
• Unscrew the 13 screws on the side panel.
• Remove the screw on the control board cover.
P/N 780107800 09/21 RevA
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