Flow Control And Filter Mode - Pentair IntelliFlo VF Manuel D'installation Et D'utilisation

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Filter Menu (Continued)

Flow Control and Filter Mode

The Filter Mode feature enables IntelliFlo to overcome head pressure loss to maintain the required flow.
The flow that the unit can provide is limited by the installed plumbing. If more flow is demanded than the
IntelliFlo can provide, it will ramp to full speed and create pressure.
The following example shows a ramp as flow increases from 10 to 17 m
Speed
10 m
IntelliFlo VF Installation and User's Guide
Series of
2
small slow
ramps
/h
3
1
Valve is moved
17 m
Power and RPM
stabilize and
3
required flow is
attained
Ramps in
Speed
Quickly
/h.
3
/h
3
Time