Sterling SDF 400, SDF 250, SDF 500 manual Cleaning or Replacing the Return Air Filter, SDF Dryer

SDF 250/400/500

5.2.1. Cleaning or Replacing the Return Air Filter

Open the panel (A) by means of the provided switch cabinet key.

Open the tension ring on the housing of the return air filter (B) and remove the housing cover.

Remove the nut of the filter cartridge.

Remove the filter cartridge.

A

Clean the inside of the return air filter housing. Use non-fibrous cleaning cloths or an industrial type vacuum cleaner.

Blow compressed air from the inside out through the clogged filter cartridge or replace the filter cartridge.

Re-install the cleaned/new filter cartridge.

Mount the nut.

Install the lid of the return air filter housing.

Mount the tension ring with sealing.

Mount the panel (A). B

FNever operate the dryer without return air filter

Figure 0: SDF Dryer

Maintenance 5-5