Gardner Denver DPB Series Instruction Manual page 18

Blower purge desiccant compressed air dryers
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b. SEVERE Service Intervals are:
i. 2000 hours for filters
ii. 4000 hours for desiccant
iii. 4000 hours for valves
2. When finished, press
move to next screen.
Screen 3: Reset the Timer for Filter Service
FILTER SERVICE
RESET? NO
1. Press
to toggle between NO and YES.
2. When finished, press
selection and move to next screen.
Screen 4: Reset the Timer for Desiccant Service
DESICCANT SERVICE
RESET? NO
1. Press
to toggle between NO and YES.
2. When finished, press
selection and move to next screen.
Screen 5: Reset the Timer for Valve Service
VALVE SERVICE
RESET? NO
1. Press
to toggle between NO and YES.
2. When finished, press
tion and move to next screen.
Screen 6: Set Alarm Point for the Dew Point
Sensor (This feature is only active when
JP3 is "on")
DEWPOINT ALARM
±XX°C
XX MIN SW DELAY
1. Press
to increment the setting to the desired
value.
a. Standard set point is
b. The allowable range of values is from
-80°C
-112°F
increments.
2. When finished, press
lection and scroll to the switchover delay set point
screen.
a. Standard set point is
b. The allowable range of values are
in 10 minute increments.
3. When finished, press
tion and move to next screen. Exit Program Mode
when there are no more active screens to display.
16
to save the selection and
to acknowledge the
to acknowledge the
to acknowledge the selec-
±XXX°F
.
-20°C
-4°F
to
in 5°C/9°F
+10°C
+50°F
to acknowledge the se-
.
60 MIN
30 to 120 MIN
to acknowledge the selec-
Screen 7: Set Point for Dew Point Demand Control
(This feature is only active when JP3 is "on")
DPNT CNTL SETPT
±XX°C
1. Press
to increment the setting to the desired
value.
a. Standard set point is
b. The allowable range of values is from
to
-80°C
-112°F
increments.
NOTE: Must be set "drier" than Dew Point Sensor
Alarm Set Point (screen 6).
2. When finished, press
selection and exit the Program Mode.
Screen 8: Set the Heat Termination Set Point
HEAT TERM SET-PT
XX°C
1. Press
to increment the setting to the desired
temperature value.
a. Refer to P&ID diagrams in the back of this manual
for Heat Termination set points (see set point
values for RTD1 and RTD2).
b. The allowable range of values are:
60° - 160°C
140° - 320°F
2. When finished, press
tion and move to next screen. Exit Program Mode
when there are no more active screens to display.
Screen 9: Set the Sweep Termination Set Point
SWEEP TERM SET-PT
XX°C
1. Press
to increment the setting to the desired
temperature value.
The allowable range of values are:
48° - 60°C
118° - 150°F
2. When finished, press
tion and move to next screen. Exit Program Mode
when there are no more active screens to display.
Screen 10: Set Points for Energy Management
(This feature is only active when JP2 is "on")
ENRGY MGMT SETPT
XX%RH
XX MBAR .XXX PSI
1. Press
to increment the setting to the desired
maximum RH value.
a. Factory set point is
should not require adjustment.
b. The allowable range of values are
in 5% increments.
±XXX°F
.
-30°C
-22°F
in 5°C/9°F
+10°C
+50°F
to acknowledge the
XXX°F
in 10°C increments.
to acknowledge the selec-
XXX°F
in 2°C increments.
to acknowledge the selec-
. The factory setting
60%RH
20 to 80%RH

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