Reverse Osmosis Water Filtration System Owner’s Manual Model # PL400G Scan QR code for installation video or visit www.purlette.
Congratulations! You are now the owner of a Purlette System! Purlette is an under-thesink water filtration system that makes tracking your water quality and keeping it clean and drinkable simpler than ever before. Using the accompanying mobile app, you can monitor the potability of your water and know at all times exactly how much life your filter has left in it. You can even order a replacement filter directly through the app.
Introduction Installation Maintenance Safety Troubleshoot Warranty System Features Operation Panel Before Installation What’s in the Box 2 3 4 5 Three-Way Valve Drinking Faucet Drain Saddle Water Lines System Diagram Flushing the Filter Network Connection 6 8 9 10 11 12 13 Replacing the Filter 14 Warnings and Precautions 16 Self Troubleshooting Guide 19 Three Year Limited Warranty 21
Introduction Installation Advanced Multistage Dual Cell Filtration • Sediment Filter: Traps large sediment such as sand, dirt, silt and rust. • Active Carbon: Separates volatile organic carbon compounds, pesticides, and chemicals. • High Precision PP: Removes fine particles from tap water. • Reverse Osmosis: Eliminates up to 99% of common drinking water contaminants. • Post Carbon Block: Improves drinking water taste and gets rid of odors.
RO Filter Reset Push Button Network Indicator Light NETWORK Network Push Button Power-on All indicator lights flash 3 times once the Purlette system is plugged in. Operation Mode Filter indicator lights will remain solid white (nonflashing) while filters are functioning properly. When the service life of a filter expires, the filter element indicator light for the specific filter will begin flashing.
Introduction Installation Maintenance Before Installation Operation Parameters INDOOR USE ONLY we recommend that the Purlette system installed under the kitchen sink. However, you may install the Purlette system in any suitable indoor location away from direct exposure to the environment, with adequate space for the Purlette system to stand upright. DO NOT USE with micro-biologically unsafe water or water from unknown sources or quality.
Introduction What’s in the Box Installation RO Filter Hybrid Filter Drain Saddle 1/4” PE Tubes Locking Clips Drinking Water Faucet and Parts Thread Seal Tape Safety Dust Lid Maintenance Purifier Troubleshoot Quick Connectors Silicon Protective Cover Warranty Three-Way Feed Water Adaptor Valve 5
Locate the cold water supply valve under the kitchen sink. Turn the incoming cold water off by turning the valve clockwise. Turn on the kitchen faucet to release any pressure and make sure the water has stopped before proceeding to the next step. Installation Introduction Step 1: Install the three-way feed water adaptor valve Maintenance The cold water supply is usually located on the right-hand side. However, to ensure this is the case, turn the hot water on for two minutes.
Locking Clip Now it’s time to connect the tap water input line to the three-way feed water adaptor valve. If your pipe connection is 1/2”, the three-way feed water adaptor valve is 3/8”, but comes with a 1/2”convertor for your convenience.
Introduction Installation Maintenance Safety Troubleshoot Warranty 8 Step 3: Install the drinking water faucet When installing an additional faucet, many times there are already pre-drilled holes available. Many sinks have a soap dispenser or spray hose hole that can be used for this purpose instead, if desired. Please consider hiring a professional if there is not a pre-drilled hole.
Mount drain saddle at either location. A Do not connect the other end to the Purlette system at this time Maintenance B Next, align and install the 1/4” drain saddle with the drilled hole. Attach the drain saddle to the drain pipe and tighten the two screws. Once the drain saddle is secured, push the waste water drain line (yellow PE tube) through the quick-connect fitting on the saddle and insert the locking clip to secure the yellow PE tube in place.
Drain Outlet Inlet Drain Outlet Inlet Remove Introduction Warranty Troubleshoot Safety Maintenance Installation Step 5: Connect water lines to Purlette system 10 Remove the protective silicon protector from the back of purifier to reveal connection ports. Attach quick-connectors to all three water lines and make sure to push in all the way until it stops. Slide the locking clip in to secure the water line.
Connection Diagram Now it’s time to check the system to make sure that there are no leaks! Maintenance Turn on cold water supply and check each connection for leaks. If any leaks are detected, turn off cold water supply immediately, remove locking clips and ensure all fittings are properly installed and tightened. Then re-insert the locking clips. Turn water supply on again to re-check. If there are no leaks, proceed to next step. Installation Do not plug in the Purlette system at this time.
Introduction Step 7: Plug in the Purlette system Now it is time to plug in the Purlette system. Installation Plug the power cord into the 110 GFCI outlet. Maintenance 80 sec The indicator lights will flash 3 times in synchrony to tell you that it is starting up. The Purlette system will enter auto-cleaning mode for 80 seconds. No water will come out from the drinking faucet during this time.
Introduction Step 9: Network operation RO RESET System will exit networking mode automatically after attempting to connect for 10 minutes or when a network connection has been established. HYBRID RESET Troubleshoot 8 sec NETWORK After networking, the TDS value of filtered water can be viewed through the Purlette mobile app. As TDS testing equipment is affected by water temperature, flow rate, and water pressure, the test value will have slight deviation.
Safety Maintenance Installation Introduction Maintenance Replacing filter when indicator light is flashing 1. The light of a filter indicator starts flashing when the filter needs to be replaced. 8. 2. Close the three-way feed water adaptor. 9. 3. Unplug the power cord. 10. 4. Open faucet to release pressure to make removing filter easier. 11. 5. 6. Remove the dust lid. 12. 7. Lift quick release arm. 13. Locate the filter handle and gently pull up the expired filter. 14.
Introduction Maintenance Replacing filter when indicator light is not flashing Follow steps 2-12 on the last page. Then follow these next steps to manually reset the filter timer: 2. RESET 3. 4. RESET 6. RO RO RO HYBRID HYBRID HYBRID RESET RESET RESET RESET NETWORK NETWORK NETWORK Safety RO HYBRID 3 sec 3 sec The RO light will start flashing indicating that the RO filter has been selected.
Introduction WARNING: To ensure safety and avoid injury and property loss to you and others, please be sure to adopt the following safety precautions. Ignoring safety precautions may result in damage to the system and void of warranty. Safety Precautions [Prohibited] Warranty Troubleshoot Safety Maintenance Installation Safety 16 • Avoid installing the Purlette system where unit will be in direct sunlight, which may cause aging of product parts.
Installation Maintenance Safety • If feed water source does not meet the municipal water standards (including high sediment content and excessive residual chlorine, etc.), a pretreatment device shall be installed before using the system. • The optimum working pressure of the Purlette system is 14–100 psi. If the water pressure is lower or higher than this, please install pressure boosting device or pressure reducing device accordingly. • Do not plug the system directly into the pressure boosting device.
Introduction Installation Maintenance Safety Troubleshoot Warranty 18 Safety Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
Issue Possible Cause Recommended Action • Turn on drinking water faucet and let it flush for 3-5 minutes. • Replace the expired or defective filter/filters. • The level of TDS in feed water exceeds the maximum level permitted by the EPA for public drinking water • Immediately uninstall the Purlette system to avoid damage. • Install a pretreatment device to the cold water supply valve or main water shutoff valve.* • Reinstall the Purlette system after the pretreatment device.
Issue Possible Cause Drinking water faucet not discharging water • The water leakage detector is triggered • Air lock may occur in pipes after filter replacement or water supply shutdown during pipe maintenance System won’t shut off after 3 minutes of non-use • Failure of the electrical circuit board or solenoid valve • Cut off power and water to the system and contact customer support immediately.
To obtain repairs or replacement within the terms of this warranty, please contact us at 1-800-928-7624 (open Monday to Friday, 8 am to 5 pm Pacific Time); PURLETTE/VISINI USA Inc., 136 N. Grand Ave., #330 West Covina, CA 91791. Proof of warranty coverage (i.e. - dated bill of sale) is required. Warranty No person or representative is authorized to assume for the Company any liability other than expressed herein in connection with the sale of this product.
PURLETTE/VISINI USA INC. West Covina, CA 91791 1-800-928-7624 support@purlette.
