1. Introducció
This manual provides essential information for the installation, operation, and maintenance of your Waterdrop G5P500A Alkaline Mineral pH+ Reverse Osmosis Water Filter System. Please read these instructions thoroughly before installation and retain them for future reference. This system is designed to provide purified, mineralized alkaline water for household use.

Figure 1: Waterdrop G5P500A Reverse Osmosis Water Filter System
2. Informació de seguretat
Observe the following safety precautions to prevent injury and property damage:
- Ensure the system is installed by a qualified individual if you are unfamiliar with plumbing.
- The system requires an electrical outlet. Ensure the outlet is properly grounded and located away from water sources.
- Do not operate the system with damaged cords or plugs.
- Turn off the water supply and unplug the system before performing any maintenance or filter changes.
- No utilitzeu el sistema amb aigua microbiològicament insegura o de qualitat desconeguda sense una desinfecció adequada abans o després del sistema.
- Faucet installation requires drilling holes in the countertop. Exercise caution and use appropriate tools.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents al paquet:
- RO system unit
- RO/CF filter cartridges
- Aixeta dedicada
- PE pipes
- Encaix en T
- Manual d'usuari
4. Configuració i instal·lació
The Waterdrop G5P500A system is designed for under-sink installation. It features a tankless design to save space.
4.1 Comprovacions prèvies a la instal·lació
- Requisits d'espai: Ensure sufficient under-sink space. The unit dimensions are approximately 5.69"L x 16.69"W x 13.9"H. The tankless design saves up to 70% of under-sink space compared to traditional systems.
- Presa de corrent elèctric: A dedicated electrical outlet is required for operation.
- Subministrament d'aigua: Connect to a cold water supply line. If using well water, pre-treatment may be necessary.
- Countertop Drilling: Faucet installation requires drilling two holes in the countertop: one for the RO faucet and another for the drain pipe connection.

Figure 2: Compact design saving under-sink space

Figure 3: Detailed installation requirements and dimensions
4.2 Passos generals d'instal·lació
- Prepara la zona: Clear the under-sink cabinet and ensure access to water lines and power.
- Instal·leu l'aixeta: Drill the necessary holes in the countertop and install the dedicated RO faucet.
- Connectar el subministrament d'aigua: Use the T-fitting to connect the system to the cold water supply.
- Connect Drain Saddle: Install the drain saddle on the drain pipe and connect the wastewater line from the system.
- Insereix filtres: Insert the CF (Composite Filter) and RO (Reverse Osmosis) filter cartridges into their respective slots. Ensure they are securely twisted into place.
- Connexió de tubs: Connect all PE pipes according to the diagram provided in the full product manual.
- Encès: Plug the system into the electrical outlet.
4.3 Neteja inicial
After installation, it is crucial to flush the system to remove air and carbon fines. Open the RO faucet and let the water run for at least 30 minutes, or until the water runs clear and free of air bubbles. This ensures optimal filter performance and water quality.
5. Instruccions de funcionament
The Waterdrop G5P500A system provides instant access to purified water without a storage tank.
5.1 Dispensació d'aigua
Simply open the dedicated RO faucet to dispense purified water. The system will automatically activate to produce water. With a 500 GPD (Gallons Per Day) capacity, it delivers a fast flow rate, filling a 6-ounce cup in approximately 8 seconds.

Figure 4: Fast and stable water flow performance
5.2 Llums indicadors
The system features indicator lights for the CF (Composite Filter) and RO (Reverse Osmosis) filters, providing visual cues on their status and when replacement is needed.
5.3 Automatic Water Shutoff
The system is equipped with an automatic water shutoff feature and micro-leakage protection to prevent water damage in case of a leak.
6. Manteniment
Regular maintenance, primarily filter replacement, is essential for the continued performance and water quality of your system.
6.1 Substitució del filtre
The G5P500A system features a twist-and-pull design for quick and easy filter replacement, typically taking only 3 seconds per filter.
- Tanqueu el subministrament d'aigua al sistema.
- Desendolleu el sistema de la presa de corrent.
- Twist the old filter cartridge counter-clockwise and pull it out.
- Insert the new filter cartridge and twist it clockwise until it locks into place.
- Restablir el subministrament d'aigua i electricitat.
- Flush the new filter by running water from the faucet for a few minutes.

Figure 5: Simple filter replacement process
6.2 Filter Lifespan
The system utilizes two main filters with different lifespans:
- CF Filter (Composite Filter): Aproximadament 6 mesos.
- RO Filter (Reverse Osmosis Membrane): Aproximadament 24 mesos.
Actual filter life may vary based on local water quality and usage.

Figure 6: Filter lifespan details
7. Solució De Problemes
If you encounter issues with your Waterdrop G5P500A system, refer to the following common problems and solutions:
- Sense flux d'aigua o flux lent:
- Check if the water supply is fully open.
- Ensure the system is plugged in and powered on.
- Verify filters are correctly installed and not clogged (check indicator lights).
- Comproveu si hi ha plecs a les línies d'aigua.
- Fuga:
- Tanqueu el subministrament d'aigua immediatament.
- Inspect all connections and fittings for tightness.
- Ensure O-rings are properly seated.
- The system has fewer connection points (3 vs. 26 for traditional RO) to reduce leak risk.
- Gust o olor inusuals:
- Perform an initial flush if recently installed or filters changed.
- Check filter lifespan and replace if expired.
- El sistema no s'encén:
- Comproveu la connexió elèctrica i la presa de corrent.
- Ensure no circuit breakers are tripped.
For more complex issues or if troubleshooting steps do not resolve the problem, please contact Waterdrop Customer Service.
8. Especificacions
| Característica | Especificació |
|---|---|
| Model | G5P500A |
| Filtració Stages | 8-stage Filtration with Alkaline Boost |
| Precisió de la membrana RO | 0.0001 μm |
| Capacitat diària | 500 GPD (galons per dia) |
| Proporció de puresa i drenatge | 2:1 |
| Característiques especials | Alkaline Mineralization, Tankless Design, Filter Life Reminder, Automatic Water Shutoff, Leakage Protection |
| Dimensions del producte | 5.69 cm de llargada x 16.69 cm d'amplada x 13.9 cm d'alçada |
| Certificacions | NSF/ANSI 372 Certified (Lead-free material) |

Figure 7: NSF/ANSI 372 Certification details

Figura 8: 8-stage filtration process with alkaline boost

Figure 9: Water efficiency comparison (2:1 pure to drain ratio)
9. Garantia i Suport
Waterdrop is committed to providing high-quality products and customer satisfaction.
9.1 Atenció al client
For any questions, technical assistance, or warranty claims, please contact Waterdrop Customer Service. Support is available 24/7 to assist with water issues, installation, accessories, replacement filters, and more.
You can visit the official Waterdrop store for more information and support resources: Waterdrop Store on Amazon





