PUREGAS, LLC
P550W2 Series Air Dryers User’s Guide
Page 66 of 99
P012226 – Rev. F
9.9 Testing Air Dryer Fan
NOTE:
To test the fan, the cabinet temperature must be above 32
C.
9.9.1
Place your hand outside the
Dryer to feel for air being
blown outwards.
NOTE:
The fan will turn OFF when the cabinet temperature is below 27
C.
If the fan is not blowing air outwards as described:
•
Verify the cabinet temperature is above 32
C.
•
Check for loose wiring. Refer to the Wiring Diagram (section 14.1 )
•
Replace defective fan (see sections 11.1 for part detail and 11.5 for
ordering information).
•
Replace defective control board if fan does not respond properly to
temperature changes (see sections 11.1 for part detail and 11.5 for
ordering information).
9.10 Testing Compressor ON/OFF Cycling
9.10.1
When the Tank Screen
(8.5.5.1 ) appears on the
display, press the
HOLD
Button
on the Front Panel to
freeze that screen.
Summary of Contents for P550W2 Series
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