Puregas P550W Series User Manual page 22

PUREGAS, LLC
6.5.23 Check for air leaks:
NOTE: This is a general procedure that can be applied to any fitting or hose
that has air pressure in it. DO NOT SOAP TEST THE HUMIDITY
SENSOR FITTING. DAMAGE TO THE SENSOR MAY OCCUR.
With Compressor NOT running:
6.5.23.1 Listen for any 'hissing' sounds which may indicate a fitting or hose
air leak.
With Compressor running:
6.5.23.2 Use a 1-inch paint
brush to dab soapy water
on the air fitting or hose
connection to be tested.
If air bubbles appear at the
connection, this indicates that
air is leaking from the
connection.
If any leaks are detected, take steps to seal them off (as necessary):
• Tighten the fitting
• Re-connect the hose end
• Replace the fitting / hose / component
6.5.24 Re-install the front panel.
6.5.25 REGISTER YOUR DRYER. See section 7. for details.
P550W Series Air Dryers User's Guide
Page 22 of 99
P011658 – Rev. P