3. Pump out well (if necessary):
Direct pump’s discharge to appropriate location
not connected to system and press Pump Out.
The pump will run at 45 Hz.
Adjust frequency as appropriate:
A. Press ENTER
B. Changefrequencyvalue
NOTICE Above ground pumps should run at 60
Hz for this step (until pump is primed). Then
adjust frequency as necessary.
C. Press ENTER again.
Run the Drive in this mode until the well
discharge runs clear, then press STOP button to
stop Drive.
Risk of explosion. In Pump Out
mode, pump runs at a constant speed, which can
cause very high pressure if flow is restricted.
4. Verify installation:Makesurethatthesystemhas
properly-sized, pressure-relief valve and pressure
tank.
Makesurepressuretank’sprechargeiscorrect.
See Table 6.
Makesurepumpdischargeisconnectedtosystem.
5. System Start:
A. Open valves at the ends of lines so that air
will escape during pressurization.
B. PressAuto Start; close valves at the ends of
lines after all air has escaped.
C. The system goes into Constant Pressure
Operation as soon as the transducer registers
the Dry Run Sensitivity parameter (default
is 10 PSI). If system pressure does not reach
thatPSI value within 3 minutes, the Drive will
stop. Press Auto Start again to restart line fill.
If longer priming or line fill time is required,
adjust Fill Time parameter. See Table 5.
Changing a Parameter Value
This procedure works for ANY parameter.
A. Press MAINMENU button.
B. Followthekeypresssequenceshownin
Figure12:
A shorthand way to remember this is:
• PressENTER to highlight a value
• Usearrowstochangevalve
• PressENTER again to save it
• Ifnewvalueisnotsaved,anyscreenchangewill
result in the loss of the new value.
Table 5 lists all available commands and
parameters for the PENTEK INTELLIDRIVE.
Initial Startup 11