Flow Mode Setup and Configuration
12. At the pump, press Display to advance.
Note: If the pump displays "LoFlo" or "HiFlo" and
a percentage other than "100" (see Figure 20),
adjust 20-set setting at the flowmeter until the
pump displays "100".
LoFL
Figure 20
13. "Aver" will display (see Figure 21). Use "+" and "-"
to match the flowmeter's averaging value.
AVEr
Figure 21
14. Press Display. "Auto Tuning" will scroll across
the screen as the pump auto tunes. The motor
will drop to half speed and then slowly ramp down
until the minimum controllable flow is found.
Note: Auto Tuning process will take several
minutes to complete, or much longer in
installations with longer plumbing systems.
15. Motor will stop when Auto Tuning completes. Flow
Mode setup is now complete.
16. Refer to OPERATION on page 8 to continue
pump programming.
WHISPERFLO
(cont.)
88. 3
XF
XF
®
VS and MAX-E-PRO
Adjusting Flow Setting
1. Use "+" and "-" to increase or decrease the Flow
Percentage. This percentage is based on the
high speed set during Flow Mode setup and
configuration.
Example: If flow mode maximum speed is
3000 RPM, lowering flow percentage to "50"
will decrease the motor RPMs until the pump is
producing 50% of the flow created at 3000 RPM.
®
VS Commercial Variable Speed Pump Installation and User' s Guide
15