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Christmas Sale Syx662 Optimiser Compensator - Rvl Replacement With A 90% Price Cut [X5fU8yRg]

$50.99 $163.99 -69%

SYX662 Optimiser Compensator: RVL ReplacementThe SYX662 Optimiser Compensator is a cutting-edge controller designed to revolutionize the way you manage heating circuits. This powerful device is an ideal replacement for the RVL Controller, offering en

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SYX662 Optimiser Compensator: RVL Replacement

The SYX662 Optimiser Compensator is a cutting-edge controller designed to revolutionize the way you manage heating circuits. This powerful device is an ideal replacement for the RVL Controller, offering enhanced functionality and efficiency. With its ability to control a single compensated heating zone via mixing valve or direct boiler modulation, the SYX662 is a versatile solution for various heating applications. Its user-friendly interface and built-in free web browser connection make it easy to configure and operate, ensuring seamless integration into your heating system.
  • Single zone heating control
  • Boiler control via mixing valve or direct modulation
  • Two boilers controlled with On/Off or 0-10v output

Product Specifications and Technical Details

The SYX662 features a range of advanced specifications that set it apart from its competitors. This optimiser compensator controller is pre-configured for NI1000LG Sensors, making it a perfect upgrade for existing RVL Controllers. Its external overrides for time extension and optional modes for frost protection, underfloor heat demand, HWS heat demand, and summer operation further enhance its versatility. The SYX662 can also be connected to a BACnet supervisor over IP, providing seamless integration with your building management system.
  • Pre-configured for NI1000LG Sensors
  • External overrides for time extension
  • Optional modes for frost protection and heat demand

Practical Applications and Benefits

The SYX662 Optimiser Compensator is an excellent choice for a wide range of applications, from residential homes to commercial buildings. Its cost-effective upgrade option makes it a perfect solution for those looking to replace outdated RVL Controllers without breaking the bank. The controller's user-friendly interface and easy-to-use menu choices ensure that anyone can operate it with ease. Its ability to control heating zones, boilers, and integrate with BACnet supervisors makes it a valuable addition to any heating system.
  • Cost-effective upgrade option
  • User-friendly interface and menu choices
  • Seamless integration with BACnet supervisors

What Our Customers Say

January 6, 2026

Absolutely no complaints!

It's a solid, extremely well-made device.

- Taylor E..

January 6, 2026

Absolutely no complaints!

This is a superior product, bar none at all.

- Alaina U..

January 6, 2026

Absolutely no complaints!

This is a very solid and very fine tool.

- Luciana H..

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