AEC WD 350 through WD3000 Dehumidifying Dryers - Manual (Page 53)

If you notice any of these signs, replace the desiccant in the desiccant beds. Desiccant
replacement kits are available from the AEC/Whitlock Parts Department. If you want, an
AEC/Whitlock technician can repack desiccant beds at your site.
! WARNING !
Desiccant material causes eye irritation!
Breathing may be harmful and may cause skin irritation!
• Do not get in eyes.
• Avoid prolonged contact with skin.
• Use with adequate ventilation.
• Wash thoroughly after handling.
✚ FIRST AID ✚
In case of eye contact,
immediately flush eyes with plenty of water
for at least 15 minutes.
If irritation persists, see a physician.
7-5 Replacing Worn Desiccant
Caution!
Make sure desiccant beds are sufficiently cool
before replacing worn desiccant.
1. Disconnect electrical power to the dryer.
2. Remove the bolts securing the valve assembly. Remove the valve after disconnecting
actuator wiring.
Page 52 WDMR and WDFR Series Dehumidifying Dryers