Replacing the Process Heater
The dehumidifying dryers utilize a
WARNING! Hazardous electrical current present.
Disconnect and lock out power before you replace heater elements!
Figure 13: Process Heater Location and Disassembly
Undo (6)
Head Screws using 1/8
Allen Wrench
1" Wide x 1/8" Thick High
Temperature Gasket
(2)
Hi Temperature
Snap Switch
Procedures
1.Remove the six (6)
2.Sketch the heater wiring configuration so you can properly
3.Remove the wires to the heater plate assembly being removed or replaced.
4.Remove the two (2)
5.Remove the heater from the mounting plate by removing the large brass nuts and washers.
6.
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.
Dehumidifying Dryers | Chapter 5: Maintenance | 47 of 59 |