Connecting To Power Fail Alarm Terminals - Puregas P550W Series User Manual

PUREGAS, LLC

8.13 Connecting to Power Fail Alarm Terminals

8.13.1 Open Panel (see section 8.8 ).
8.13.2 Locate the external Power
Fail pins on the Control
Board.
8.13.3 Wire the Power Fail
Alarm wire pair to the
Control Board as required:
• PWR FAIL & NO for
CLOSE ON ALARM
operation.
• NC & PWR FAIL for
OPEN ON ALARM operation
8.13.4 Close Panel.
P550W Series Air Dryers User's Guide
Page 42 of 99
P011658 – Rev. P