DuPont WFPF38001C Manuel d'instructions télécharger pdf (Page 8)

WFPF3800 / WFPF2800 Series

V4.1

Filter Cartridge Replacement

STEP

1 Turn the valve on the System Head to the "OFF" or “BYPASS” position.

NOTE: “Off” will shut off all water ﬂow in the home. “Bypass” will allow unﬁltered water to Flow in the home.

2 Use the Filter Housing Wrench to unscrew the Filter Housing.

NOTE: Use a pan or bucket to catch any water in the Filter Housing.

3 Pour out the water in the Filter Housing and remove the used Filter Cartridge .

STEP

NOTE: Have a pan or bucket handy to rinse out the Filter Housing.

1 Rinse out the bottom of the Filter Housing.

2 Add enough water to ﬁll the Filter Housing 1/3 full. Add approximately 2 tablespoons of bleach and clean the System Head and

bottom of the Filter Housing with a clean cloth. After cleaning, rinse the Filter Housing thoroughly to remove bleach.

3 Remove the O-Ring in the top of the Filter Housing and wipe clean.

4 Use silicone grease to lubricate the O-Ring.

5 Place the O-Ring back in the groove of the Filter Housing.

NOTE: Make sure that the O-Ring is seated properly in the groove to ensure a good seal.

STEP

1 Insert the new ﬁlter cartridge over the standpipe in the bottom of the Filter Housing.

2 Screw the Filter Housing back onto the System Head and hand-tighten.

IMPORTANT: Do not over tighten.

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4 Check for any leaks before proceeding.

5 Turn on the nearest faucet and ﬂush the Filter System for 40 minutes.

WATER

OFF

WATER

OFF

BYPASS

FILTER

(WATER ON)

V4.1B

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DuPont WFPF38001C Manuel d'instructions Page 8