The Caleffi 529 burner controller is a high-quality accessory for sanitary installations, specifically designed for use in solid fuel boilers. With a 3/4 inch connection and a sensor length of 58 mm, this controller provides reliable control of operating temperature. The housing, handle, and control spindle are made from durable plastic, while the adjustment ring and immersion sleeve are crafted from long-lasting brass. A stainless steel spring ensures additional stability and longevity. The controller is suitable for operation with water and glycol solutions, maintaining a maximum glycol content of 50% and a maximum operating temperature of 120 °C. With an adjustable range of 30 to 90 °C, the burner controller allows for precise temperature adjustments, making it a valuable component in heating systems.

• Certified according to EN 14597 for high safety standards
• Maximum operating pressure of 10 bar for reliable operation
• Adjustable range of 30 to 90 °C for flexible application
• Suitable for water and glycol solutions with up to 50% glycol content
• Made in Italy with high-quality materials.