Belimo GRX24-MFT-T N4 Valve Actuator Instruction Manual

Introduction

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Belimo GRX24-MFT-T N4 Valve Actuator. Please read this manual thoroughly before attempting any procedures to ensure proper functionality and to prevent damage or injury.

The Belimo GRX24-MFT-T is a non-spring return valve actuator designed for precise control in various industrial applications. It operates on 24V and features Multi-Function Technology (MFT) with a NEMA 4 enclosure rating, indicating its suitability for outdoor use and protection against windblown dust and rain.

Коопсуздук маалыматы

ЭСКЕРТҮҮ:

• Always disconnect power before installing, servicing, or removing the actuator.
• Орнотуу жана зымдарды тартуу иштери бардык жергиликтүү жана улуттук электр эрежелерине ылайык квалификациялуу адистер тарабынан аткарылышы керек.
• Ensure the actuator is correctly sized for the valve and application to prevent damage.
• Жүргүзгүчтү белгиленген көлөмдөн ашык иштетпеңизtagэлектрондук жана айлана-чөйрөнүн чектөөлөрү.

ЭСКЕРТҮҮ:

• Avoid exposing the actuator to excessive moisture or corrosive environments beyond its NEMA 4 rating.
• Do not apply excessive force to the manual override handle (if present) as this may damage internal components.

Продукт бүттүview

This image displays a collection of Belimo valve actuators, illustrating different configurations and designs. The GRX24-MFT-T model is represented among these, showcasing its general form factor and components.

The GRX24-MFT-T actuator is designed for direct coupling to ball valves, butterfly valves, or other quarter-turn devices. Its Multi-Function Technology (MFT) allows for flexible configuration of control signals, feedback, and auxiliary functions, making it adaptable to various control systems.

Орнотуу жана орнотуу

Аткаруучуну орнотуу

1. Ensure the valve is in its fully closed or fully open position before mounting.
2. Align the actuator's shaft coupling with the valve stem.
3. Secure the actuator to the valve using the appropriate mounting hardware. Refer to the specific valve's documentation for torque specifications.
4. Verify that the actuator can move freely through its full range of motion without obstruction.

Электр зымдары

The GRX24-MFT-T operates on 24V AC/DC. Refer to the wiring diagram provided with the actuator or on the product label for specific connections. Ensure all wiring complies with local electrical codes.

• Электр камсыздоо: Connect the 24V AC/DC power supply to the designated terminals.
• Башкаруу сигналы: Connect the control signal (e.g., 0-10V, 2-10V, 4-20mA) to the appropriate input terminals.
• Feedback Signal: If feedback is required, connect the feedback output (e.g., 0-10V, 2-10V) to the control system.
• Негиздөө: Ensure proper grounding to prevent electrical hazards and interference.

For detailed wiring diagrams and MFT configuration options, consult the official Belimo GRX24-MFT-T technical documentation or the Belimo webсайт.

Иштөө нускамалары

Баштапкы кубаттуулук

1. After completing installation and wiring, apply power to the actuator.
2. The actuator will typically perform a self-calibration or move to a default position. Observe its initial movement.

Автоматтык иштетүү

The GRX24-MFT-T actuator operates automatically based on the control signal received from the building management system (BMS) or controller. It will modulate the valve position to maintain the desired flow or pressure.

Manual Override (if applicable)

Some models may include a manual override feature. If present, follow these steps:

1. Disconnect power to the actuator before engaging manual override.
2. Engage the manual override mechanism (e.g., push button, lever, or crank).
3. Manually adjust the valve position as needed.
4. Disengage the manual override and restore power for automatic operation.

Техникалык тейлөө

The Belimo GRX24-MFT-T actuator is designed for maintenance-free operation under normal conditions. However, periodic checks are recommended to ensure optimal performance and longevity.

• Визуалдык текшерүү: Periodically inspect the actuator for any signs of physical damage, corrosion, or loose connections.
• Зымдардын бүтүндүгү: Check electrical connections for tightness and ensure insulation is intact.
• Монтаждоо коопсуздугу: Verify that the actuator remains securely mounted to the valve.
• Экологиялык шарттар: Ensure the operating environment remains within the specified limits (e.g., temperature, humidity).

Do not attempt to open the actuator housing, as this may void the warranty and expose internal components to damage.

Проблемаларды чечүү

If troubleshooting steps do not resolve the issue, contact Belimo technical support or a qualified service technician.

Техникалык шарттар

• Модел: GRX24-MFT-T
• Бренд: Belimo
• Түрү: Valve Actuator, Non-Spring Return
• Тtage: 24V (AC/DC)
• Технология: Multi-Function Technology (MFT)
• Коргоо рейтинги: Нема 4
• Пакеттин өлчөмдөрү: 14 x 7 x 7 дюйм
• Салмагы: 15.4 фунт
• ASIN: B00XWA5U82

For complete and up-to-date specifications, refer to the official Belimo product datasheet.

Кепилдик жана колдоо

Belimo products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the official warranty statement provided with your product or visit the Belimo webсайт.

For technical assistance, troubleshooting, or spare parts, please contact Belimo customer support or your authorized Belimo distributor. When contacting support, please have your product model number (GRX24-MFT-T) and serial number (if applicable) readily available.

Belimo Official Webсайт: www.belimo.com