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CAUTION:

Never shift the valve handle position while the pump is running.

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damage not covered by guarantee may occur (particularly if an

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Normal Filter Cycle

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position on the pressure gauge.

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and for about one hour afterwards. During the winter, the running time may be

reduced.

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gauge reading as in (2) above, it will be necessary to clean or backwash the

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Backwashing the Filter

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cleaning or backwashing is required. To perform the backwash operation:

1. Shut off the pump. Be sure to disconnect any automatic Vacuum Cleaner.

2. Shift the valve handle to BACKWASH.

3. Start the pump and run until the water appears clean through the sight glass

(this will take two or three minutes).

4. Shut off the pump and turn the valve handle to RINSE.

5. Start the pump and run for approximately one minute.

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media will need to be changed. Contact your local pool shop.

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CAUTION:

Never vacuum while backwashing.

Davey CRYSTAL CLEAR User Manual

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