SDF 250/400/500
5.2. Cleaning or Replacing the Air Filter
Switch off the hopper heater:
And the dryer:
L
&
Wait until the regeneration phase is finished and the blower has come to a standstill.
Switch off the main switch of the dryer.
Interrupt the mains supply so that the device cannot be switched on unintentionally.
If there is a return air cooler installed, switch off its coolant circuit.
Switch off the drying hopper:
Clogged filters substantially reduce the amount of circulating air and lead to a production lag of your dryer. Clogged filters may also damage the heating elements.
Purchase order numbers return air filter |
|
when operating without return air cooler: | ID 86378 |
when operating with return air cooler: ID 88226
Purchase order number regeneration air filter: ID 98171
Maintenance
