1. Pengenalan
The Wilo Star S 33 FC 4190420 is a three-speed hydronic radiant floor circulating pump designed for efficient water circulation in various heating applications. Its robust cast iron housing and built-in motor protection ensure long life and reliable performance. This pump is suitable for closed-loop radiant heating, snow melting systems, baseboard, radiator, and fan coil heating applications.
Ciri-ciri utama termasuk:
- Fixed flanges for secure installation.
- Cast iron housing with built-in motor protection.
- Versatile application across radiant heating, hydronic heating, fan coil heating, and solar systems.
- Whisper-quiet operation, ideal for sound-sensitive environments.
- Includes two gaskets (O-rings) and a removable check-valve.
- UL/CSA listed for safety and compliance.
2. Maklumat Keselamatan
AMARAN: To reduce the risk of electric shock, consult the instruction manual for proper installation and operation. Always disconnect power before servicing the pump.
PERHATIAN: The pump surface can become PANAS during operation. Avoid direct contact to prevent burns. Allow the pump to cool before handling or performing maintenance.
- Pastikan semua sambungan elektrik mematuhi kod dan peraturan tempatan.
- This pump is designed for indoor use only.
- Jangan kendalikan pam tanpa air.
- Hanya kakitangan yang berkelayakan harus melakukan pemasangan dan penyelenggaraan.
3. Produk Lebihview dan Komponen
Figure 1: Wilo Star S 33 FC Circulating Pump. This image shows the main body of the pump, its electrical connection box, and the speed selection dial. The green cast iron housing is visible, along with the product label detailing specifications and warnings.
The Wilo Star S 33 FC pump consists of several key components:
- Cast Iron Housing: The main green body of the pump, providing durability and heat dissipation.
- Motor: Integrated within the housing, providing the power for circulation.
- Speed Selection Dial: Located on the front label, allowing selection between three speeds (1, 2, 3) and an "eco" mode.
- Electrical Connection Box: Black box on the side for power input.
- Fixed Flanges: Connection points for plumbing lines.
- Built-in Removable Check Valve: Helps prevent backflow in the system.
4. Pemasangan dan Persediaan
Proper installation is crucial for the pump's performance and longevity. Refer to local plumbing and electrical codes.
- Pemasangan: Securely mount the pump using its fixed flanges in the designated location within your hydronic system. Ensure the pump is installed in a horizontal position with the motor shaft horizontal to prevent air pockets.
- Sambungan Paip: Connect the system piping to the pump's flanges. Use the provided gaskets (O-rings) to ensure a watertight seal. Avoid overtightening connections.
- Pendawaian elektrik:
- Ensure the power supply is disconnected before wiring.
- Connect the pump to a 115-Volt (AC), 60Hz power supply. The pump draws a maximum of 1.5A.
- Follow the wiring diagram provided inside the electrical connection box.
- Pastikan pembumian yang betul untuk mengelakkan bahaya elektrik.
- System Filling and Purging: After installation, fill the hydronic system with water and thoroughly purge any air from the system. Air in the system can cause noise and reduce pump efficiency.
5. Arahan Operasi
The Wilo Star S 33 FC features a three-speed motor, allowing you to adjust the pump's performance to match your system's requirements.
- Hidupkan kuasa: Once installed and the system is filled, restore power to the pump.
- Pemilihan Kelajuan: Locate the speed selection dial on the front of the pump (refer to Figure 1). The dial has settings for "max", "3", "2", "1", and "eco".
- Kelajuan 3 (Maks): Provides the highest flow rate and pressure. Power consumption is approximately 202W.
- Kelajuan 2: Medium flow rate and pressure. Power consumption is approximately 143W.
- Speed 1 (Eco): Lowest flow rate and pressure, designed for energy efficiency. Power consumption is approximately 98W.
- Injap Semak: The built-in check valve can be removed if not required by your system design. Consult your HVAC professional if unsure.
6. Penyelenggaraan
The Wilo Star S 33 FC pump is designed for minimal maintenance. However, periodic checks can ensure optimal performance and extend its lifespan.
- Pemeriksaan Tahunan: Annually inspect the pump for any signs of leaks, corrosion, or unusual noises.
- Kualiti Air Sistem: Ensure the hydronic system water quality is maintained according to industry standards to prevent scale buildup and corrosion within the pump and piping.
- Pembersihan: Keep the exterior of the pump clean and free from dust and debris to ensure proper heat dissipation.
- Musim sejuk: If the system is shut down for an extended period in freezing temperatures, ensure the pump and system are properly drained to prevent freeze damage.
7. Penyelesaian masalah
Rujuk jadual berikut untuk isu lazim dan potensi penyelesaiannya.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pam tidak bermula | No power supply; Motor overload; Impeller jammed. | Check power connection and circuit breaker; Allow motor to cool; Disconnect power and check for obstructions in impeller. |
| Aliran tidak mencukupi | Air in system; Incorrect speed setting; Clogged filter/piping. | Purge air from system; Increase speed setting; Check and clean filters or piping. |
| Operasi bising | Air in system; Cavitation; Loose mounting. | Purge air from system; Ensure adequate system pressure; Check mounting bolts for tightness. |
| Kebocoran pam | Loose connections; Damaged gaskets/seals. | Tighten connections; Replace gaskets or seals. |
If the problem persists after attempting these solutions, contact a qualified service technician or Wilo customer support.
8. Spesifikasi
| Atribut | Perincian |
|---|---|
| Nombor Model | 4190420 |
| Jenama | Wilo |
| bahan | Besi tuang |
| Voltage | 115 Volt (AC) |
| Kekerapan | 60 Hz |
| Cabutan Semasa Maks | 1.5 Amps |
| Power Consumption (Speed 3) | 202 Watt |
| Power Consumption (Speed 2) | 143 Watt |
| Power Consumption (Speed 1/Eco) | 98 Watt |
| Berat Barang | 9.46 paun (4.3 Kilogram) |
| Dimensi Pakej | 7.4 x 7.24 x 5.12 inci |
| Kelas Kepungan | CSA enclosure 2 |
| Kelas Penebat | Kelas F |
| Maks. Suhu Air | 230°F (110°C) |
| Maks. Tekanan Kerja | 145 PSI (10 bar) |
| Pensijilan | UL/CSA disenaraikan |
9. Waranti dan Sokongan
Wilo products are manufactured to high standards and come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Wilo webtapak.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Wilo customer service. Contact information can typically be found on the Wilo webtapak atau pada resit pembelian anda.
Wilo Official Webtapak: www.wilo.com
