USER MANUAL
Series HC
Reference No. 145 Final Rev 5
Page 35
September 2004
SECTION 4:
(Continued)
D. ADJUSTMENTS
The inlet air temperature (as indicated on the Instrument Panel) should be
adjusted to obtain the desired temperature/dewpoint performance (reference
the Regenerative Dryer Specification Sheet in Section I). This can be
accomplished through manipulation of the inlet piping insulation and/or the
compressor intercooling.
The temperature of the air leaving the dryer aftercooler should be maintained
at or below 90
°
F. Adjust the cooling water supply as required.
4.2
REPLACEMENT / DISPOSAL OF THE DESICCANT
NOTE
:
Refer to the desiccant MSDS in the appendix of this manual for
detailed information regarding material description and
ingredients.
The dryer is filled from the top and emptied from the bottom. Refer to the General
Arrangement drawing for location of fill and drain ports.
•
To drain the desiccant, remove the drain plug/cover and catch the old
desiccant in a suitable container. Replace the desiccant drain plug/cover.
•
Remove the fill cap and refill the chamber with the specified desiccant. Refer
to the spare parts section for desiccant quantity. Do not tamp the desiccant.
Replace the fill cap.
•
Soap test both fill and drain ports for leaks before returning the dryer to
service.
