Wilo 4190420
Wilo Star S 33 FC Circulating Pump User Manual
Modeli: 4190420
1. Giriş
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.
Temel özellikler şunlardır:
- 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. Güvenlik Bilgileri
UYARI: To reduce the risk of electric shock, consult the instruction manual for proper installation and operation. Always disconnect power before servicing the pump.
DİKKAT: The pump surface can become SICAK during operation. Avoid direct contact to prevent burns. Allow the pump to cool before handling or performing maintenance.
- Tüm elektrik bağlantılarının yerel yönetmeliklere ve kurallara uygun olduğundan emin olun.
- This pump is designed for indoor use only.
- Pompayı su olmadan çalıştırmayın.
- Kurulum ve bakımı yalnızca kalifiye personel gerçekleştirmelidir.
3. Ürün Bittiview ve Bileşenler

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.
- Elektrik Bağlantı Kutusu: 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. Kurulum ve Kurulum
Pompanın performansı ve uzun ömrü için doğru kurulum çok önemlidir. Yerel tesisat ve elektrik yönetmeliklerine bakın.
- Montaj: 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.
- Sıhhi Tesisat Bağlantıları: Connect the system piping to the pump's flanges. Use the provided gaskets (O-rings) to ensure a watertight seal. Avoid overtightening connections.
- Elektrik Tesisatı:
- 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.
- Elektrik tehlikelerini önlemek için uygun topraklamayı sağlayın.
- 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. Kullanım Talimatları
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.
- Güç Açık: Once installed and the system is filled, restore power to the pump.
- Hız Seçimi: 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".
- Speed 3 (Max): Provides the highest flow rate and pressure. Power consumption is approximately 202W.
- Hız 2: Medium flow rate and pressure. Power consumption is approximately 143W.
- Hız 1 (Eko): Lowest flow rate and pressure, designed for energy efficiency. Power consumption is approximately 98W.
- Çek Valf: The built-in check valve can be removed if not required by your system design. Consult your HVAC professional if unsure.
6. Bakım
The Wilo Star S 33 FC pump is designed for minimal maintenance. However, periodic checks can ensure optimal performance and extend its lifespan.
- Yıllık inceleme: Annually inspect the pump for any signs of leaks, corrosion, or unusual noises.
- Sistem Su Kalitesi: Ensure the hydronic system water quality is maintained according to industry standards to prevent scale buildup and corrosion within the pump and piping.
- Temizlik: Doğru ısı dağılımını sağlamak için pompanın dış yüzeyini temiz ve tozdan, kirden arındırılmış halde tutun.
- Kışlama: 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. Sorun Giderme
Yaygın sorunlar ve olası çözümleri için aşağıdaki tabloya bakın.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Pompa çalışmıyor | 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. |
| Yetersiz akış | Air in system; Incorrect speed setting; Clogged filter/piping. | Purge air from system; Increase speed setting; Check and clean filters or piping. |
| Gürültülü çalışma | Air in system; Cavitation; Loose mounting. | Purge air from system; Ensure adequate system pressure; Check mounting bolts for tightness. |
| Pompa kaçakları | 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. Özellikler
| Bağlanmak | Detay |
|---|---|
| Model Numarası | 4190420 |
| Marka | Wilo |
| Malzeme | Döküm demir |
| Cilttage | 115 Volt (AC) |
| Sıklık | 60 Hz |
| Maksimum Akım Çekme | 1.5 Amps |
| Power Consumption (Speed 3) | 202 Watt |
| Power Consumption (Speed 2) | 143 Watt |
| Power Consumption (Speed 1/Eco) | 98 Watt |
| Ürün Ağırlığı | 9.46 pound (4.3 Kilogram) |
| Paket Boyutları | 7.4 x 7.24 x 5.12 inç |
| Muhafaza Sınıfı | CSA enclosure 2 |
| Yalıtım Sınıfı | Sınıf F |
| Maks. Su sıcaklığı | 230°F (110°C) |
| Maksimum Çalışma Basıncı | 145 PSI (10 bar) |
| Sertifikalar | UL/CSA listed |
9. Garanti ve Destek
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 webalan.
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 websitede veya satın alma fişinizde yer almaktadır.
Wilo Official Webalan: www.wilo.com
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