User`s guide

PUREGAS, LLC P550W Series Air Dryers User’s Guide
Page 62 of 99 P011658 – Rev. M
9.6 Testing Consistent Heatless Dryer Cycling
With the Compressor running:
9.6.1 Open Panel (see section 8.8 ).
9.6.2 Place a piece of insulating
material over the compressor
for this test (i.e. piece of
cardboard).
9.6.3 Locate the heatless Dryer
purge solenoids inside the air
Dryer
WARNING!
Internal surfaces may be hot. Use care when coming into contact
with internal components as there is a potential for some of these
components to become hot when in operation or standby.