Casella CEL Airborne particulate monitoring system - Manual (Page 40)

HB3256-03 Page 38
Dryer cleaning.
It is recommended that the dryer tubes should be cleaned at the same frequency as the sampling
head.
To remove the dryer for cleaning, follow the procedure for removal of probe/dryer.
The heater assembly contains a series of tubes to increase the effective surface area. The tubes
are a friction fit and may be easily pushed out.
Assembly is in the reverse order of above instructions.