1. Introducció
This manual provides essential information for the safe and efficient operation, installation, and maintenance of the Wilo-STAR-RS25/6 Hot Water Circulation Pump. Please read these instructions carefully before installation and use to ensure proper function and to prevent damage or injury.
Figure 1: Cover of the Wilo-Star RS, RSD Installation and Operating Instructions Manual. This image shows the front cover of the official manual, indicating it covers installation and operating instructions in multiple languages.
2. Instruccions de seguretat
Adhering to these safety guidelines is crucial for safe operation and longevity of your pump.
Figure 2: Wilo-Star RS Do's and Don'ts. This graphic outlines critical actions to take and avoid for the proper functioning and safety of the pump.
Do's:
- Llegeix el manual: Always start by reading the manufacturer's manual for specific instructions and recommendations.
- Instal·lació correcta: Ensure the pump is installed correctly, with all connections secure and no leaks.
- Initial Priming: Prime the pump initially to avoid dry running and ensure proper operation.
- Connexió elèctrica adequada: Ensure proper electrical connection with appropriate protection.
- Connexió a terra: Always ensure the pump has a proper earthing connection.
Don'ts:
- Avoid Piping Leakages: Do not operate the pump with any piping leaks.
- Never Run Pump by Closing Suction Valve: Do not run the pump if the suction valve is closed.
- Do Not Use Under-sizing and Over-sizing Pipes: Use pipes of the correct size as specified.
- Eviteu córrer en sec: No deixeu mai que la bomba funcioni en sec.
3. Característiques del producte
The Wilo-STAR-RS25/6 Hot Water Circulation Pump offers several key features designed for reliable performance:
- Aplicació: Ideal for hot water circulation in bungalows, farmhouses, apartments, hotels, hostels, and similar establishments.
- Flexibilitat d'instal·lació: Suitable for any installation location with a horizontal shaft; the terminal box can be positioned in 3-6-9-12 o'clock positions.
- Control de velocitat: Features three preselectable speed stages for precise load adjustment.
- Fàcil instal·lació: Designed for easy and safe installation due to a practical wrench attachment point on the pump body.
- Simplified Electrical Connection: Electrical installation is simplified with a terminal box featuring a removable threaded cable connection that can be used on both sides, and quick connection with spring clips.
Figure 3: Wilo-STAR-RS25/6 Hot Water Circulation Pump. This image displays the main unit of the pump, highlighting its compact design and connection points.
4. Especificacions tècniques
Detailed specifications for the Wilo-STAR-RS25/6 Hot Water Circulation Pump:
| Paràmetre | Valor |
|---|---|
| Flux | Up to 64 LPM (Liters Per Minute) |
| Cap | Up to 5.5 m (meters) |
| Poder | 40 watts |
| Voltage | 1 Phase ~ 230 V, 50 Hz |
| Mida de la canonada | 40 mm / 40 mm |
| Fabricant | WILO Pumps India |
| Número de model de l'article | W_4032956 |
| Dimensions del producte (LxWxH) | 15 x 10 x 20 cm |
| Pes de l'article | 2.6 kg |
Figure 4: Wilo-Star-RS Pump Performance Curve. This graph illustrates the relationship between pump head (m) and flow rate (m³/h) for various Wilo-Star-RS models, including the 25/6, under different operating conditions.
5. Instal·lació
Proper installation is critical for the safe and efficient operation of your Wilo-STAR-RS25/6 pump. Refer to the "Do's" section for key safety points.
- Lloc de muntatge: Select an installation location with a horizontal shaft. The terminal box can be rotated to 3, 6, 9, or 12 o'clock positions for convenience.
- Connexions de canonades: Ensure all pipe connections are secure and free from leaks. Use appropriate pipe sizes (40 mm / 40 mm) to avoid under-sizing or over-sizing, which can affect performance. The pump body includes a practical wrench attachment point for easier installation.
- Connexió elèctrica: Connect the pump to a 1 Phase ~ 230 V, 50 Hz power supply. Ensure proper electrical protection is in place. The terminal box features a removable threaded cable connection that can be used on both sides, and quick connection with spring clips simplifies wiring. Always ensure a proper earthing connection.
- Cebament: Before initial operation, prime the pump to prevent dry running. Follow the specific priming instructions in the full manufacturer's manual.
6. Funcionament
Once installed and primed, the Wilo-STAR-RS25/6 pump is ready for operation.
- Encès: Connecteu l'alimentació a la bomba.
- Selecció de velocitat: The pump features three preselectable speed stages. Adjust the speed according to the required load and system demands. Refer to the performance curve (Figure 4) for guidance on flow and head at different settings.
- Seguiment: Regularly monitor the pump for unusual noises, vibrations, or leaks during operation.
- Eviteu córrer en sec: Ensure the pump always has water flowing through it. Dry running can cause severe damage.
7. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la bomba de circulació.
- Inspeccions periòdiques: Periodically check for any signs of wear, corrosion, or leaks in the pump and piping system.
- Neteja: Keep the pump exterior clean and free from dust and debris to ensure proper heat dissipation.
- Connexions elèctriques: Ensure all electrical connections remain tight and free from corrosion.
- Neteja del sistema: If the system water quality is poor, consider periodic flushing to prevent sediment buildup within the pump.
- Servei professional: For any complex maintenance or repairs, contact a qualified service technician.
8. Solució De Problemes
Aquesta secció proporciona els passos bàsics per a la resolució de problemes comuns. Per a problemes més complexos, consulteu un tècnic qualificat.
| Problema | Causa possible | Solució |
|---|---|---|
| La bomba no arrenca | No power supply; tripped circuit breaker; motor blockage | Check power connection and circuit breaker; inspect for blockages and clear if safe to do so. |
| Low flow or no water circulation | Air in the system (not primed); closed valves; blockages in pipes or pump; incorrect speed setting | Ensure pump is properly primed; check all valves are open; inspect for blockages; adjust speed setting. |
| Sorolls o vibracions inusuals | Air in the system; cavitation; loose mounting; foreign objects in pump | Bleed air from the system; check for proper water supply; ensure pump is securely mounted; inspect for foreign objects (power off first). |
| Fuga | Loose pipe connections; damaged seals | Tighten pipe connections; if seals are damaged, contact service for replacement. |
9. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact Wilo Pumps India directly. Keep your purchase receipt and product model number (W_4032956) handy when contacting support.
Fabricant: WILO Pumps India
For further assistance, please visit the official Wilo weblloc web o consulteu la informació de contacte que s'inclou amb l'embalatge del producte.
