Pentair FullFlow Owner's Manual

FullFlow™ Valve Owner’s Manual

IMPORTANT SAFETY INSTRUCTIONS

!"A$ AN$ FOLLOW ALL INST!.CTIONS

SAVE THESE INSTRUCTIONS

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2W8JRX7%RR0 R72J-DD-JRX7 0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0% #

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WARNING

Before installing this product, read and follow all warning notices and instructions accompanying this valve. Failure to
follow safety warnings and instructions can result in severe injury, death, or property damage. Call [phone] for
additional free copies of these instructions.

Important Notice

Attention Installer.

This manual contains important information about the installation, operation and safe use of this product.
This information should be given to the owner/operator of this equipment.

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Protected by U.S. and International Patents: 5,937,903

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Rev. C 5-1-01 1 P/N 270002

98303924.9 & 9809206.7

WARNING

THIS VALVE OPERATES UNDER HIGH PRESSURE. WHEN ANY
PART OF THE CIRCULATING SYSTEM (e.g.. CLAMP, PUMP,
FILTER, ETC.) IS SERVICED AIR CAN ENTER THE SYSTEM AND
BECOME PRESSURIZED. PRESSURIZED AIR CAN CAUSE THE
LID TO BE BLOWN OFF WHICH CAN RESULT IN SEVERE
INJURY, DEATH, OR PROPERTY DAMAGE. TO AVOID THIS
POTENTIAL HAZARD, FOLLOW THESE INSTRUCTIONS.

CAUTION

If the valve is hard to rotate, shut the pump off before rotating between positions. Do
not use excessive force. If shutting off the pump did not ease the rotation, service
the valve as described in this manual. There may be foreign objects obstructing
one of the internal components.

CAUTION

It is recommended that the pump be shut off before cycling the valve. If your system
has a valve on the waste line make sure it's open. Sudden shifts in water flow can
damage system components.

CAUTION

Port 1

Port 2

Port 4

Port 3

Port 3

Port 4

Port 5

DE VALVE

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Port 5

Port 2

Port 1

This valve is available in two models for use with sand type or diatomaceous earth
type pool filters. Be certain that you have the correct model for your filter.
Installation the incorrect model may cause your pump to dead head, or drain the
pool when in backwash position.

SAND VALVE

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WARNING

The filtration system may drain to the pool when the top of the filter is higher than 7 ft. from the pool water level. This may
require your system to prime after long periods of inoperation. Install a check valve on the waste port, if the top of the filter is
higher than 7 ft. from the pool water level.

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CAUTION

Tighten the nuts by hand only – no additional tightness is required.

P/N 270002 2 Rev. C 5-1-01

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CAUTION

Be careful not to allow any glue to get into the central bore of the valve body, as this can damage the internal components.
Do not use excess amounts of glue. Position the handle half way between the backwash and filter.

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WARNING

DO NOT OPERATE THIS UNIT ABOVE THE MAXIMUM OPERATING
PRESSURE OF THE VALVE OR THE FILTER. OPERATING YOUR
SYSTEM ABOVE MAXIMUM RECOMMENDED PRESSURES MAY CAUSE
YOUR FILTER OR VALVE TO BLOW OFF AND RESULT IN SEVERE
BODILY INJURY, DEATH, AND PROPERTY DAMAGE. NEVER CONNECT
THE FILTER AND VALVE UNIT TO A PUMP, WHICH CAN GENERATE A
PRESSURE THAT EXCEEDS THE OPERATING PRESSURE OF THE
FILTER OR VALVE.

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WARNING

Chemical fumes and/or spills can severely attack the structural components
of the filter or valve. Structurally weakened components can cause the
valve or the filter lid to blow off and result in severe bodily injury, death, and
property damage.

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D.E. Dimensions

2.69

Sand Dimensions

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7.50

17.89

7.75

2.69

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7.75

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Rev. C 5-1-01 3 P/N 270002

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