Testing High Outlet Pressure Alarm - Puregas P550W Series User Manual

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9.13 Testing High Outlet Pressure Alarm

9.13.1 Make a note of the current
Outlet Pressure (OUTP)
reading.
9.13.2 Pull the Outlet Pressure
Regulator knob out (or loosen
the retaining nut – LP
Models).
9.13.3 Turn knob clockwise until
Outlet Pressure (OUTP)
reading climbs over 10.0 PSI
(over 7.50 PSI - LP Models).
After one (1) minute, the High Pressure Alarm should appear on the display.
9.13.4 Turn Outlet Pressure
Regulator knob counter-
clockwise until Outlet
Pressure (OUTP) reading
lowers to the reading
recorded in step 9.13.1
9.13.5 Push knob in to lock (or
tighten the retaining nut – LP Models).
9.13.6 Press the RESET Button.
If you are unable to create a High Outlet Pressure Alarm as described, see
section 13.6 for troubleshooting information.
P550W Series Air Dryers User's Guide
Page 71 of 99
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