Page 54 AD Series Dehumidifying Dryers
Recommendations for Cleaning and Replacing Filters
• Turn off and/or lock out electrical power to the dryer.
• Remove the threaded fastener securing the filter access
cover, then remove the cover.
• Remove the nut on the center retaining rod to remove the
filter cartridge.
Figure 12
Air Filter Location and Disassembly
Vacuuming
Try vacuum-cleaning a soiled filter first. Vacuuming removes most
large particles and surface contaminants, and may suffice for the
first time you clean a filter. Use a commercial-duty
(recommended) or household vacuum cleaner. Vacuum the filter
from the air intake (dirty) side only.
Cleaning with Compressed Air
Blow clean, dry compressed air up and down the
pleats, blowing out the filter from the inside out.
Remove loose dirt from the filter with compressed air
or vaccum from the outside.
Important!
DO NOT clean/wash filter with water!
Process Return
Air Filter
1" Wide x 1/8" Thick High
Temperature Gasket