1. Bubuka
Thank you for choosing the VEVOR 400 GPD Tankless 8-Stage Under-Sink Reverse Osmosis Water Filter System. This system is designed to provide high-quality purified water directly from your tap, offering advanced filtration and a compact, tankless design. Please read this manual thoroughly before installation and operation to ensure proper use and maintenance of your system.
2. Émbaran Kasalametan
- Pastikeun sadaya sambungan aman pikeun nyegah bocor.
- Ulah kakeunaan sistem kana suhu anu beku.
- Only use genuine VEVOR replacement filters.
- Disconnect power before performing any maintenance or filter changes.
- Jauhkeun sistem tina sinar panonpoé langsung sareng sumber panas.
- Alat ieu henteu dimaksudkeun pikeun dianggo ku jalma (kalebet murangkalih) anu ngirangan kamampuan fisik, indrawi atanapi mental, atanapi kirang pangalaman sareng pangaweruh, kecuali aranjeunna dipasihan pangawasan atanapi petunjuk ngeunaan panggunaan alat ku jalma anu tanggung jawab kana kasalametanana.
3. Produk Langkungview jeung Komponén
The VEVOR 400 GPD Tankless RO System is a compact, efficient water purification unit designed for under-sink installation. It features an 8-stage filtration process and a high flow rate.

Figure 3.1: VEVOR 400 GPD Under-Sink RO System installed beneath a kitchen sink, showing its compact design and connection to a dedicated faucet.
3.1 Main Unit and Filters

Gambar 3.2: Hareupeun view of the VEVOR RO filter unit, highlighting the filter indicators and twist-in filter design.
3.2 Filtration Stages
This system utilizes an 8-stage composite filtration process to ensure comprehensive water purification.

Figure 3.3: Detailed diagram illustrating the multiple layers of the 8-stage composite filtration, including PP Cotton, Non-woven Fabric, Activated Carbon Fiber, RO Membrane, and Scale Inhibitor.
3.3 Asesoris Anu Kalebet
Pakét ieu ngawengku sadaya komponén anu diperyogikeun pikeun pamasangan sareng operasi:

Figure 3.4: Image displaying all components included in the box, such as the main unit, faucet, tubing, adapter, and various connectors.
- 1 x Manual Pamaké
- White PE Tubings (2 x 1/4", 1 x 3/8")
- 1 x Inlet Three-way UNEF Thread
- 1 x Quick Connector (1/4" Quick Connect)
- Blue Anti-fall Clips (2 x 1/4", 2 x 3/8")
- 1 x Wastewater Clip
- 1 x adaptor
- 1 x Mechanical Faucet
4. Setup jeung Instalasi
Installation of the VEVOR RO system is designed to be straightforward, typically taking around 30 minutes. Ensure reserved water and electrical connections are available at the setup location.
4.1 Daptar pariksa Pra-instalasi
- Verify all components listed in Section 3.3 are present.
- Ensure adequate space under the sink for the compact unit (15.63 x 5.39 x 13.66 inches / 397 x 137 x 347 mm).
- Confirm access to a cold water line and a drain.
- An electrical outlet (110 Volt) is required for the system's pump.
4.2 Léngkah-léngkah Instalasi
- Pasang Faucet: Drill a hole in your sink or countertop (if not already present) and mount the dedicated mechanical faucet. Secure it with the provided hardware.
- Nyambungkeun ka Jalur Cai Tiis: Turn off the main cold water supply. Install the inlet three-way UNEF thread adapter to the cold water line. Connect the 3/8" white PE tubing from the adapter to the system's inlet port.
- Connect to Drain: Attach the wastewater clip to the drain pipe under the sink. Connect the 1/4" white PE tubing from the system's drain port to the wastewater clip.
- Nyambung ka Faucet: Connect the remaining 1/4" white PE tubing from the system's purified water outlet to the dedicated faucet.
- Pasang saringan: Insert the PCF (Pre-Carbon Filter) and RO (Reverse Osmosis) filters into their respective slots on the main unit. Twist them into place until secure.
- Sambungan Daya: Plug the adapter into the system and then into a 110 Volt electrical outlet.
- Siram Sistim: Turn on the main cold water supply. Open the RO faucet and allow water to run for at least 15-30 minutes to flush the system and new filters. This removes air and carbon fines.

Figure 4.1: A visual representation of the VEVOR RO system installed under a sink, showing tubing connections to the water supply, drain, and faucet.
5. Parentah Operasi
Once installed and flushed, your VEVOR RO system is ready for use.
5.1 Dispensing Cai
Simply open the dedicated RO faucet to dispense purified water. Note that there may be a slight delay between activating the faucet and water flow for tankless RO systems.

Figure 5.1: A child happily drinking water dispensed from the VEVOR RO system's faucet, demonstrating ease of use.
5.2 Flushing otomatis
The system features 24/7 automatic flushing to reduce sediment buildup and maintain filter efficiency, ensuring fresh water all day.

Gambar 5.2: Hiji internal view diagram illustrating the startup, manual, and auto flushing processes within the integrated water path, designed to prevent leaks.
5.3 Filter Lifetime Reminder
The system is equipped with a smart filter replacement reminder. Indicators on the unit will alert you when it's time to replace the PCF or RO filters.

Figure 5.3: The VEVOR RO system displaying its power indicator and filter lifetime reminders for PCF and RO filters.
6. Pangropéa
Regular maintenance, primarily filter replacement, is crucial for the optimal performance and longevity of your VEVOR RO system.
6.1 Filter ngagantian
The system provides immediate reminders for filter replacement. Filters are designed for easy twist-and-pull replacement without moving the machine.
- PCF Filter: Ganti kira-kira unggal 12 bulan.
- RO Filter: Ganti kira-kira unggal 24 bulan.
Steps for Filter Replacement:
- Turn off the water supply to the RO system and unplug the power adapter.
- Puterkeun saringan anu lami ka arah anu sabalikna tina jarum jam pikeun muka konci teras tarik kaluarna.
- Insert the new filter, aligning it correctly, and twist clockwise to lock it into place.
- Plug in the power adapter and turn on the water supply.
- Flush the new filter by running water from the RO faucet for 5-10 minutes.

Figure 6.1: Illustration of the simple twist-and-pull mechanism for replacing filters, emphasizing user-friendly maintenance.
6.2 beberesih
Ngusap bagian luar unit kalayan lemes, damp lawon. Ulah make cleaners abrasive atawa pangleyur.
7. Cara ngungkulan
This section addresses common issues you might encounter with your VEVOR RO system.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| No water flow from faucet | Water supply off, system unplugged, clogged filters, air in system. | Check water supply valve. Ensure power is connected. Replace filters if due. Flush system. |
| Aliran cai lalaunan | Low water pressure, clogged filters, air in system. | Check household water pressure. Replace filters. Flush system. |
| Rasa atanapi bau anu teu biasa | New filters not flushed, expired filters. | Flush new filters thoroughly. Replace filters if they are past their lifespan. |
| Bocoran | Loose connections, damaged O-rings, incorrect filter installation. | Check all tubing connections and tighten. Ensure filters are correctly seated and locked. Inspect O-rings for damage. |
| Filter reminder light stays on after replacement | Reminder not reset. | Consult the system's specific instructions for resetting filter reminders (usually involves pressing and holding a button). |
8. Spésifikasi
Technical details for the VEVOR 400 GPD Tankless RO System, Model SS-001.
| Fitur | Spésifikasi |
|---|---|
| Nomer modél | SS-001 |
| Jenis purifikasi | RO + PCF Ultra Filtration (8-stage) |
| Laju Ngalir | 400 GPD (Galon Per Dinten) |
| Rasio murni pikeun solokan | 2:1 |
| Compatible Water Source | Cai ketok Municipal |
| Lifespan (Flow Rate) | ≥ 1.0 L/min After 4000 L |
| Suhu Operasi | 41-100.4 ° F / 5-38 ° C |
| Tekanan Operasi | 0.1-0.4 MPa |
| Ukuran barang (L x W x H) | 15.63 x 5.39 x 13.66 inci / 397 x 137 x 347 mm |
| Item Beurat Net | 17.64 pon / 7.45 kg |
| Sumber Daya | Corded Electric, 110 Volt |
| Fitur husus | Tankless Design |
| Bahan | Mémbran Reverse Osmosis |
8.1 Certifications and Testing
The VEVOR RO system meets NSF/ANSI 42, 53, and 372 standards, as verified by SGS and CSA testing.

Figure 8.1: Image showing SGS and CSA test reports, indicating compliance with water quality standards. A QR code is visible for report verification.
For detailed test reports, visit: SGS Online Report
9. Garansi jeung Rojongan
VEVOR products are built with quality and reliability in mind. For specific warranty details, please refer to the warranty card included with your product or visit the official VEVOR websitus.
If you encounter any issues or have questions regarding your VEVOR 400 GPD Tankless RO System, please contact VEVOR customer support. Our team is available to assist you with troubleshooting, parts replacement, and general inquiries.
Rojongan Palanggan: Please refer to the contact information provided on the VEVOR official websitus atanapi bungkusan produk Anjeun.
10. Video produk
Watch this official product video for a visual guide on the VEVOR 400 GPD Tankless RO System.
video ieu nyadiakeun leuwihview of the VEVOR 400 GPD Tankless Reverse Osmosis System, demonstrating its features and benefits. It covers aspects such as its compact design, filtration process, and ease of use.





