1. పరిచయం
This manual provides essential information for the safe and efficient operation of your Wilo Varios PICO-STG 15/1-8 high-efficiency pump. This pump is specifically designed for use in heating, cooling, industrial, solar, and geothermal installations, offering reliable performance and energy efficiency.
2. భద్రతా సూచనలు
Please read and understand all safety instructions before installing, operating, or maintaining the pump. Failure to follow these instructions may result in personal injury, property damage, or pump malfunction.
- విద్యుత్ భద్రత: Always disconnect the power supply before performing any installation, maintenance, or repair work on the pump. Ensure all electrical connections are made by a qualified electrician and comply with local regulations.
- అర్హత కలిగిన సిబ్బంది: Installation and complex maintenance should only be performed by qualified and authorized personnel.
- వేడి ఉపరితలాలు: The pump and connected pipes may become hot during operation. Allow them to cool before handling.
- సిస్టమ్ ఒత్తిడి: Ensure the system pressure is released before opening any connections or performing maintenance.
- ఉద్దేశించిన ఉపయోగం: Use the pump only for its intended purpose as described in this manual.
3. భాగాలు ఓవర్view
The Wilo Varios PICO-STG 15/1-8 pump features a robust design with user-friendly controls and advanced technology.
మూర్తి 3.1: ముందు view of the Wilo Varios PICO-STG 15/1-8 pump, showing the control panel with LED indicators and push buttons, and the green pump housing.
Key components and features include:
- పంప్ బాడీ: Constructed from grey cast iron with KTL coating for durability.
- నియంత్రణ ప్యానెల్: Features 'Green button technology' with push buttons for regulation and setting, and an LED display for operational status and error codes.
- మోటార్: Blockage-resistant synchronous motor utilizing ECM technology for high efficiency.
- కనెక్షన్లు: Double electrical connector (Molex and Wilo type) and an iPWM connector for external control.
- Integrated Electronic Power Control: For continuous differential pressure control.
4. సెటప్ మరియు ఇన్స్టాలేషన్
The Wilo Varios PICO-STG 15/1-8 pump is designed for easy integration into various systems. Ensure proper planning and adherence to technical specifications during installation.
మూర్తి 4.1: Technical drawing of the Wilo Varios PICO-STG 15/1-8 pump, illustrating its dimensions including length (130mm) and connection sizes (G).
4.1 మెకానికల్ ఇన్స్టాలేషన్
- మౌంటు స్థానం: Install the pump in a suitable location, ensuring adequate space for ventilation and future maintenance. The pump can be installed horizontally or vertically.
- పైపు కనెక్షన్లు: The pump features DN 25 (1") external threads. Ensure clean and secure connections to the system piping. The pump has a length of 130 mm.
- సిస్టమ్ ఫిల్లింగ్: After installation, fill the system with the appropriate medium and purge any air. The pump has a built-in purge function.
4.2 ఎలక్ట్రికల్ కనెక్షన్
- విద్యుత్ సరఫరా: Connect the pump to a 230 V, 50/60 Hz power supply. Use the provided 3-pin pump plug and Wilo connector.
- PWM సిగ్నల్: The pump can operate with or without an external PWM signal. If using PWM control, connect the iPWM connector accordingly.
- గ్రౌండింగ్: Ensure the pump is properly grounded to prevent electrical hazards.
5. ఆపరేటింగ్ సూచనలు
The Wilo Varios PICO-STG 15/1-8 pump is designed for intuitive operation using its 'Green button technology' and LED display.
- పవర్ ఆన్/ఆఫ్: Once connected to the power supply, the pump will initiate its startup sequence.
- Regulation Control: Use the push button for control regulation to select the desired operating mode (e.g., constant differential pressure, variable differential pressure).
- సర్దుబాటు సర్దుబాటు: Use the push button for setting to adjust specific parameters within the selected operating mode.
- LED డిస్ప్లే: The LED display provides visual feedback on the pump's current status, selected operating mode, and any error codes.
- Manual Programming Mode: The pump includes a synchronization function for manual programming, allowing for precise control over its operation.
- బాహ్య నియంత్రణ: The pump supports various external control types via its iPWM connection.
- ప్రక్షాళన ఫంక్షన్: Activate the purge function to automatically vent air from the pump and system, ensuring optimal performance.
- మాన్యువల్ రీసెట్: In case of a malfunction or error, a manual reset function is available to restart the pump.
6. నిర్వహణ
The Wilo Varios PICO-STG 15/1-8 is designed as a maintenance-free circulation pump. However, regular checks can help ensure its longevity and optimal performance.
- దృశ్య తనిఖీ: Periodically inspect the pump and connections for any signs of leaks, corrosion, or damage.
- Particle Filter: The pump is equipped with a particle filter. While generally maintenance-free, in systems with high particulate matter, occasional inspection and cleaning of the filter may be beneficial to prevent blockages and maintain efficiency.
- System Medium: Ensure the system medium is clean and free of debris that could affect pump operation.
- విద్యుత్ కనెక్షన్లు: అన్ని విద్యుత్ కనెక్షన్లు సురక్షితంగా మరియు తుప్పు పట్టకుండా ఉన్నాయని ధృవీకరించండి.
For any complex maintenance or repairs, always consult a qualified service technician.
7. ట్రబుల్షూటింగ్
This section provides guidance on common issues you might encounter with your Wilo Varios PICO-STG 15/1-8 pump. The LED display will often show error codes to assist in diagnosis.
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| పంప్ ప్రారంభం కాదు | No power supply; Incorrect wiring; Motor blockage. | Check power connection and circuit breaker; Verify wiring according to diagram; Perform manual reset; Check for blockages. |
| Reduced flow/pressure | Air in system; Clogged particle filter; Incorrect settings. | Activate purge function; Inspect and clean particle filter; Adjust pump settings via control panel. |
| అసాధారణ శబ్దం/కంపనం | Air in pump; Foreign objects in pump; Improper mounting. | Activate purge function; Disconnect power and inspect pump for foreign objects (if safe to do so); Ensure pump is securely mounted. |
| ఎర్రర్ కోడ్ ప్రదర్శించబడింది | Specific malfunction detected by the pump's internal diagnostics. | Refer to the pump's LED display for the specific error code. Consult the Wilo technical documentation or contact customer support with the error code for detailed troubleshooting steps. Try a manual reset. |
If the problem persists after attempting these solutions, or if you encounter an issue not listed here, please contact Wilo customer support or a qualified service technician.
8. స్పెసిఫికేషన్లు
Technical data for the Wilo Varios PICO-STG 15/1-8 high-efficiency pump:
| గుణం | విలువ |
|---|---|
| తయారీదారు | విలో |
| మోడల్ సంఖ్య | 4232742 |
| ఉత్పత్తి కొలతలు (L x W x H) | 14 x 14 x 9.4 సెం.మీ |
| బరువు | 2 కిలోలు |
| అంశం పరిమాణం | 1 |
| బ్యాటరీలు అవసరం | నం |
| Media Temperature (Heating/Geothermal) | -20 °C నుండి +95 °C |
| Media Temperature (Solar) | -10 °C నుండి +110 °C |
| ఆపరేటింగ్ వాల్యూమ్tage | X V, 230 / X Hz |
| ఎనర్జీ ఎఫిషియెన్సీ ఇండెక్స్ (EEI) | <0.20 |
| విద్యుత్ వినియోగం | 1-75 W |
| రక్షణ రేటింగ్ | IPX4D |
| పంప్ బాడీ మెటీరియల్ | Grey cast iron (KTL coating) |
| పొడవు | 130 మి.మీ |
| బాహ్య థ్రెడ్ | DN 25 (1") |
| టైప్ చేయండి | 15/1-8 |
| నామమాత్రపు కొలతలు | DN 15 (1/2") |
9. వారంటీ మరియు మద్దతు
For detailed warranty information, technical support, and service inquiries regarding your Wilo Varios PICO-STG 15/1-8 pump, please refer to the official Wilo website or contact Wilo customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
ఈ ఉత్పత్తికి విడిభాగాల లభ్యతకు సంబంధించిన సమాచారం ప్రస్తుతం అందుబాటులో లేదు.
