Additional sub-controller HY527B
The HY527B Additional Outdoor Heating Controller is an additional unit for the HY527A Master controller , which can control an additional 3 heating circuits . Compact, DIN-rail mountable ( 89.5×90×65 mm ), it is fully compatible with the Master unit, making it ideal for expanding larger systems in single-family homes, condominiums or industrial facilities.
The HY527B Auxiliary Outdoor Heating Controller is an intelligent add-on unit for the HY527A Master Outdoor Heating Controller system, which can control 3 additional heating circuits . Technically, this device is a slave controller that is connected under the Master controller, so the system controlled by the main unit can be easily expanded.
The device is a compact DIN-rail mounted module (89.5×90×65 mm) that is the same size as the Master controller, making it easy to integrate into existing systems. Each connected zone can be programmed and controlled individually via the Master controller, ensuring optimal heating performance and energy-saving operation.
Advantages:
Additional unit for HY527A Master controller
Plus 3 heating circuit control
Compact, DIN-rail mountable (89.5×90×65 mm)
In technical terms, slave controller
Remote programming and individual zone control via the Master
Energy-saving and reliable operation
Easy integration into existing systems
