Section 3: Operation And Maintenance; Initial Start-Up - Pentair Cristal-Flo II Installation And User Manual

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FOR CORD AND PLUG-CONNECTED UNITS
Do Not Bury Cord. Locate cord to minimize abuse from lawn
mowers, hedge trimmers, and other equipment.
To reduce the risk of electrical shock, replace damaged cord
immediately.
To reduce the risk of electrical shock, Do Not Use an
extension cord to connect unit to electrical supply; provide a
properly located outlet.
Section 3
Operation and Maintenance

Initial Start-Up

1. Clean a new pool before filling it with water. Excessive dirt and large
particles can cause damage to the pump and sand filter system.
2. Verify the backwash line is open so that water is free to come from
the pool and flow out the backwash line. Set the valve in "Backwash"
position.
Pump and Sand Filter System Installation and User's Guide
RISK OF ELECTRICAL SHOCK:
Connect only to a ground type receptacle
protected by a Ground Fault Circuit Inter-
rupter (GFCI). Contact a qualified electrician
if you cannot verify that the receptacle is
protected by GFCI.
This filter operates under pressure. With the valve
clamped properly and operated without air in the
system, this filter will operate in a safe manner. Air
entering the filter and the valve not clamped
correctly can cause the valve to separate, which
could cause serious personal injury and/or property
damage.
Always turn pump off before changing valve
positions. Changing valve positions while the pump
is running can damage the control valve, which may
cause serious injury or property damage.