Carico Ultra-Tech WH-750 Manual De Instalación página 11

PRE-FILTER CARTRIDGE REPLACEMENT:
1. Use inlet shut-off valve to turn off the water supply.
2. Depressurize water line by opening faucet closest to outlet side of the system.
3. Unscrew pre-filter housing sump from upper assembly using a clockwise
motion. If indoor assembly, be prepared to drain excessive water by placing a
bucket or large container under the housing.
4. Note position of black rubber O-ring in the groove of the upper asembly.
5. Discard used cartridge and wipe out inside of sump. Wipe O-ring clean if
needed and lubricate lightly with plumbers silicone or petroleum jelly.
Refit O-ring onto groove of upper assembly.
6. Insert new cartridge into sump and hand-tighten sump onto upper assembly
by turning it counter-clockwise and fully tighten.
7. Re-pressurize system by slowly turning on water and check for leaks.
CARTRIDGE REPLACEMENT DATES CHART
Original Installation Date: __________________
Important: Always follow replacement instructions detailed in this booklet and
enclosed with replacement cartridge kit. Note replacement dates below. Direct
any questions about pre-filter to:
Customer Service 954-973-3900 at Carico International, Inc.
Cartridge Replacement Dates:
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