PUREGAS, LLC
P4200W2 Series Air Dryer User’s Guide
Page 87 of 113
P012308 - Rev. E
10.2 Six Month Maintenance
MODEL:
LOCATION NAME:
SERIAL NUMBER:
ADDRESS:
DATE INSTALLED:
Maintenance Interval (Months)
Procedure
Section
6
12
18
24
30
Install Six Month Maintenance Kit
P012314
Install
P012514
for
P4202W2H ONLY
11.6
Read & Record Flow Rate (
FLOW
)
8.4.5.2
Measure & Record Compressor Amp Draw
9.2
Measure & Record Incoming Voltage
9.5
Test High & Low Outlet Pressure Alarms
9.15 &
9.16
Set System Pressure (345 KPa / 50 PSI)
8.14
Set Static Pressure (138 KPa / 20 PSI)
8.15
Set Outlet Pressure
8.16
Test Consistent Heatless Dryer Cycling
9.7
Test Precooler Fan
9.10
Test Safety Relief Valve
9.11
Test Compressor ON/OFF Cycling
9.12
Test Duty Cycle Alarm
9.13
Test Humidity Alarm & System Shutdown
9.14
Test Air Fittings and Hoses for Leaks
9.17
Clean Precooler Coils
Visually Inspect Inside & Outside of Unit for Loose
Wiring or Hardware
Maintenance Performed by:
Date of Maintenance:
NOTE:
COPY OR PRINT THIS PAGE AND KEEP IT WITH THE AIR DRYER
Summary of Contents for P4200W2
Page 2: ......
