User`s guide

PUREGAS, LLC P550W Series Air Dryers User’s Guide
Page 77 of 99 P011658 – Rev. M
10.3 8,000 Hour Maintenance
Under typical operating conditions:
8,000 hours of run time will occur between one (1) and two (2) years of use.
This will be identified by a TTL TIME Alarm on the display.
MODEL: LOCATION NAME:
SERIAL NUMBER: ADDRESS:
DATE INSTALLED:
Maintenance Interval (Hours)
Procedure Section 8,000 16,000 24,000 32,000 40,000
Install 8,000 Hour Maintenance Kit P011673 11.4
    
Read & Record Flow Rate (FLOW) 8.5.5.2
Measure & Record
Compressor Amp Draw
9.2
Set System Pressure (50 PSI) 8.8
    
Set Static Pressure (17 PSI) 8.10
    
Set Outlet Pressure 8.11
    
Test Consistent Heatless Dryer Cycling 9.6
    
Test Compressor ON/OFF Cycling 9.10
    
Test Air Fittings for Leaks 9.15
    
Reset TTL TIME Reading to Zero 8.7.6
    
Visually Inspect Inside & Outside of Unit for Loose
Wiring or Hardware
    
Maintenance Performed by:
Date of Maintenance:
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