Wilo Star S 33 FC Circulating Pump User Manual

1. Вступ

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.

Ключові особливості:

• 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. Інформація про безпеку

УВАГА: To reduce the risk of electric shock, consult the instruction manual for proper installation and operation. Always disconnect power before servicing the pump.

УВАГА: The pump surface can become ГАРЯЧО during operation. Avoid direct contact to prevent burns. Allow the pump to cool before handling or performing maintenance.

• Переконайтеся, що всі електричні з'єднання відповідають місцевим нормам і правилам.
• Цей насос призначений лише для використання в приміщенні.
• Не використовуйте насос без води.
• Установку та технічне обслуговування повинен виконувати лише кваліфікований персонал.

3. Продукт закінчивсяview і компоненти

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.
• Двигун: Integrated within the housing, providing the power for circulation.
• Диск вибору швидкості: Located on the front label, allowing selection between three speeds (1, 2, 3) and an "eco" mode.
• Електрична з'єднувальна коробка: 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. Встановлення та налаштування

Proper installation is crucial for the pump's performance and longevity. Refer to local plumbing and electrical codes.

1. Монтаж: 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.
2. Сантехнічні підключення: Connect the system piping to the pump's flanges. Use the provided gaskets (O-rings) to ensure a watertight seal. Avoid overtightening connections.
3. Електропроводка:
   • 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.
   • Забезпечте належне заземлення, щоб запобігти небезпеці ураження електричним струмом.
4. 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. Інструкція з експлуатації

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.

1. Увімкнення: Once installed and the system is filled, restore power to the pump.
2. Вибір швидкості: 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".
   • Швидкість 3 (макс.): Provides the highest flow rate and pressure. Power consumption is approximately 202W.
   • Швидкість 2: Medium flow rate and pressure. Power consumption is approximately 143W.
   • Швидкість 1 (Еко): Lowest flow rate and pressure, designed for energy efficiency. Power consumption is approximately 98W.
   Rotate the dial to select the desired speed setting. The optimal speed depends on your specific heating system's design and heat load requirements. Start with a lower speed and increase if insufficient circulation is observed.
3. Зворотній клапан: The built-in check valve can be removed if not required by your system design. Consult your HVAC professional if unsure.

6. Технічне обслуговування

The Wilo Star S 33 FC pump is designed for minimal maintenance. However, periodic checks can ensure optimal performance and extend its lifespan.

• Щорічна перевірка: Annually inspect the pump for any signs of leaks, corrosion, or unusual noises.
• Якість води в системі: Ensure the hydronic system water quality is maintained according to industry standards to prevent scale buildup and corrosion within the pump and piping.
• Прибирання: Тримайте зовнішню частину насоса чистою та вільною від пилу та сміття, щоб забезпечити належний відвід тепла.
• Зимоутворення: 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. Вирішення проблем

Зверніться до наступної таблиці, щоб дізнатися про поширені проблеми та їх можливі рішення.

If the problem persists after attempting these solutions, contact a qualified service technician or Wilo customer support.

8. Технічні характеристики

9. Гарантія та підтримка

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 webсайт.

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 webсайті або на чеку про покупку.

Wilo Official Webсайт: www.wilo.com