Terminals - Puregas P550W Series User Manual

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8.11.3 Turn knob until Outlet
Pressure (OUTP) reading is
at the desired setting.
8.11.4 Push knob in to lock (or
tighten the retaining nut – LP
Models).
8.11.5 Close Panel.
8.12 Connecting to Common Alarm Terminals
8.12.1 Open Panel (see section 8.8 ).
8.12.2 Locate the external
Common Alarm pins on the
Control Board.
8.12.3 Wire the Common Alarm
wire pair to the Control
Board as required:
• COMMON & NO for
CLOSE ON ALARM
operation.
• NC & COMMON for
OPEN ON ALARM
operation.
8.12.4 Close Panel.
P550W Series Air Dryers User's Guide
Page 41 of 99
P011658 – Rev. P