Sterlco SDAP 90-225 CFM Series Drying and Conveying Systems - Manual (Page 56)

Page 56 SDAP Series PD 2 to PD 4 Drying and Conveying Systems
Caution!
Heater loops should not touch each other.
“Hot spots” lead to premature heater failure!
7. Reinstall the wires based on the sketch you made earlier.
8. Secure the heater access cover.
6-7 Replacing the Regeneration Heater
SDAPSeries dehumidifying dryers use heater elements located below each desiccant bed.
! WARNING !
Disconnect and lock out power before you replace heater elements!
1. Remove the cover plate secured by bolts.
2. Sketch the heater wiring configuration so you can properly re-assemble the heaters.
3. Remove the wiring for the heater being removed or replaced.
4. Remove the bolts securing each heater mounting plate. Slide out the heater.
5. Re-install the new heaters in reverse order. Install new heater gaskets and securely
tighten all fasteners.
Caution!
Heater loops should not touch each other.
“Hot spots” lead to premature heater failure!
6. Re-install the wiring based on the sketch you made earlier.
7. Secure the heater access cover.
6-8 Restoring the E5CK Temperature Controller and
Dew Point Meter to Factory Setup
If preset parameters on the controller have been tampered with and it no longer properly controls
temperature and displays dew point, you can restore the controller to factory setup.