Culligan US-EZ-4 Under-Sink Drinking Water Filtration System Manual

1. Úvod

The Culligan US-EZ-4 EZ-Change Sink Drinking Water Filtration System provides filtered water for drinking and cooking directly from a dedicated faucet. This system is designed for ease of use and maintenance, featuring a twist-on/off filter cartridge replacement mechanism.

Klíčové vlastnosti:

• Reduces particulates (Class 1), chloride, cyst, chloroform, MTBE, mercury, lead, turbidity, perfluorinated chemicals (PFOA & PFOS), and bad taste/odor.
• 0.5 GPM průtok.
• Includes 1 twist-on/off filter cartridge replacement, tubing, dedicated faucet, and installation hardware.
• Filter life up to 6 months or 500 gallons, depending on usage and water conditions.
• Certified by IAPMO to NSF/ANSI Standard 42 and 53.

Figure 1: Culligan US-EZ-4 Under-Sink Filtration System components.

2. Nastavení a instalace

This section provides detailed instructions for installing your Culligan US-EZ-4 filtration system. For a visual guide, please refer to the installation video below.

2.1 Potřebné nástroje

• Nastavitelný klíč
• Šroubovák s křížovou hlavou
• Drill with 1/4-inch and 1/2-inch drill bits (if drilling a new faucet hole)
• Utility knife or tube cutter
• Bucket and towel
• Teflonová páska

2.2 Faucet Installation

1. If your sink has a pre-drilled hole (e.g., for a soap dispenser), remove any existing fixture. If not, drill a 1/2-inch hole in a suitable location on your sink or countertop.
2. Assemble the dedicated faucet by screwing the spout onto the faucet body.
3. Place the rubber gasket onto the threaded faucet stem.
4. Insert the faucet stem through the hole in the sink/countertop.
5. From underneath the sink, slide the metal washer and then the plastic stem nut onto the faucet stem. Hand-tighten the nut to secure the faucet.

2.3 Připojení přívodu vody

1. Turn off the cold water supply to your main kitchen faucet.
2. Disconnect the cold water line from the 1/2-inch threaded stub on the bottom of the cold water faucet inlet.
3. Apply Teflon tape to the male threads of the faucet stop and the supply adapter.
4. Screw the water supply adapter onto the threaded faucet stub.
5. Reconnect the cold water line to the male supply adapter threads. Hand-tighten and then snug with a wrench.

2.4 Filter Head Mounting

1. Choose a location under the sink to mount the filter head. Ensure there is at least 1.5 inches of clearance below the filter cartridge for future changes. The filter head should be mounted vertically on a firm surface.
2. Use the mounting bracket as a template to mark screw locations.
3. Drill pilot holes using a drill bit slightly smaller than the supplied screws.
4. Mount the filter head using the supplied screws.

2.5 Připojení hadic

1. Measure and cut the plastic tubing to connect the water supply adapter to the filter inlet. Ensure enough length to prevent kinking. Cut the tubing squarely.
2. Insert one end of the tubing into the supply adapter until it is fully seated.
3. Insert the other end of the tubing into the filter inlet until it is fully seated.
4. Measure and cut the plastic tubing to connect the filter outlet to the dedicated faucet.
5. Slide the compression nut and ferrule over one end of this tubing, then insert the plastic insert into the end of the tubing.
6. Push this end of the tubing firmly into the dedicated faucet stem. Hand-tighten the compression nut onto the threads until secure, then tighten approximately half a turn with a wrench.

3. Návod k obsluze

After installation, follow these steps to begin using your filtration system:

1. Vložte filtrační patronu: Align the arrow on the filter cartridge with the unlocked padlock symbol on the filter head. Push the cartridge up into the head and then twist the cartridge until the arrow aligns with the locked padlock symbol.
2. Activate Water Supply: Slowly turn on the cold water supply valve. Check for any leaks around connections.
3. Splachovací systém: Rotate the handle of the dedicated filter faucet counter-clockwise to the ON position. Allow water to run for 10 minutes to flush air and carbon fines from the system. The water may appear cloudy initially, which is normal.
4. Denní použití: To dispense filtered water, simply turn the handle of the dedicated faucet to the ON position.

4. Údržba

Regular maintenance ensures optimal performance and water quality from your Culligan US-EZ-4 system.

4.1 Výměna filtrační patrony

The RC-EZ-4 filter cartridge should be replaced every 6 months or after filtering 500 gallons of water, whichever comes first. The system features an easy twist-on/off mechanism for quick replacement.

1. Vypněte přívod vody: Turn off the cold water supply to the system.
2. Uvolňovací tlak: Open the dedicated filter faucet to release any remaining pressure in the system.
3. Vyjměte starou kazetu: Place a towel or bucket under the filter head to catch any drips. Align the arrow on the cartridge with the unlocked padlock symbol on the filter head, then twist and pull down to remove the old cartridge.
4. Instalace nové kazety: Align the arrow on the new RC-EZ-4 cartridge with the unlocked padlock symbol on the filter head. Push the new cartridge up into the head and then twist until the arrow aligns with the locked padlock symbol.
5. Obnovení přívodu vody a splachování: Slowly turn on the cold water supply. Check for leaks. Flush the system by running water from the dedicated faucet for 10 minutes.
6. Vyměnit baterii: Replace the battery in the faucet's LED indicator.

Figure 2: Culligan RC-EZ-4 Easy-Change Replacement Filter Cartridge.

4.2 LED Filter Life Indicator

The dedicated faucet includes an LED indicator to remind you when to change the filter cartridge:

• Zelené světlo: Filter is operating normally.
• Yellow Light (blinking): Filter needs to be changed within 30 days.
• Red Light (blinking): Filter needs to be changed immediately.

5. Řešení problémů

6. Specifikace

Figure 3: Culligan US-EZ-4 Filter Dimensions.

Figure 4: Culligan Drinking Water Cartridge Selection Guide.

7. Záruka a podpora

7.1 Záruka na produkt

The Culligan US-EZ-4 Under-Sink Drinking Water Filtration System comes with a 2letá omezená zárukaÚplné podmínky naleznete v záruční dokumentaci dodané s vaším produktem.

7.2 Zásady vrácení

Tento produkt je způsobilý pro 30denní lhůta pro vrácení/výměnu zboží when purchased from Amazon.

7.3 Zákaznická podpora

For technical assistance, replacement parts, or warranty claims, please contact Culligan customer support. Contact information can typically be found on the product packaging or the official Culligan webmísto.