Defro S3P Boiler Controller – Intelligent Control for Efficient Heat
The Defro S3P boiler controller is the ideal addition for boilers of the type Defro Optima Komfort Plus. With a power range of 3.9 kW to 35 kW, it provides comprehensive and precise control specifically designed for the requirements of modern heating systems. Thanks to innovative technologies, the controller ensures maximum efficiency and comfort in your home.
Advanced Functions for Optimal Heating Performance
The Defro S3P controller uses a PID algorithm that enables flue-gas-guided modulation of the fan power. This advanced technology automatically adapts the heating output to the respective conditions, ensuring consistently high efficiency. At the same time, it minimizes energy consumption and thus contributes to an environmentally friendly heating solution.
In addition, both the boiler circuit pump and the domestic hot water charging pump can be controlled directly. This not only ensures a reliable heat supply, but also allows for a demand-based adjustment to your hot water needs. The controller also communicates seamlessly with a room thermostat to enable precise temperature control in the building area.
User-friendly and flexibly adjustable display
The Defro S3P is equipped with a modern display whose tilt angle can be individually adjusted between 45° and 105°. This allows the display to be read and operated comfortably, regardless of the installation height. The intuitive menu navigation ensures easy configuration and adjustment of the heating parameters.
Comprehensive scope of delivery for quick commissioning
The scope of delivery of the Defro S3P boiler controller includes everything you need for immediate use. In addition to the control unit itself, you will receive:
- a boiler sensor
- a domestic hot water tank sensor
- a flue gas sensor
- a safety temperature monitor
- a fan cable
Thanks to this extensive accessory package, you can easily integrate the controller into your existing heating system.
Reliable safety and robust design
The Defro S3P boiler controller is equipped with a safety temperature monitor that protects the heating system from overheating, ensuring safe operation. The robust materials and high manufacturing quality also guarantee a long service life, even under demanding operating conditions.
In addition, the device is designed for ambient temperatures from 10 to 50 °C and can therefore be operated safely even in unheated rooms. The 3.15A fuse and the maximum load of the pump and fan relays make this controller a reliable solution for your heating system.
Technical details at a glance
For a quick overview, here are the most important technical data of the Defro S3P boiler controller:
- Power supply: 230V/50Hz
- Permissible ambient temperature: 10–50 °C
- Measuring range: 0–90 °C
- Required fine-wire fuse: 3.15A
- Maximum load of the pump relay: 0.5A
- Maximum load of the fan relay: 0.6A
Easy installation and operation
The Defro S3P boiler controller impresses with its easy installation and user-friendly operation. The included instruction manual provides comprehensive support, allowing you to put the controller into operation quickly. With this controller, you not only optimize your heating operation, but also reduce operating costs and increase comfort in your home.
Conclusion – Efficiency and comfort combined
The Defro S3P boiler controller is an intelligent and efficient solution for the control of heating systems. With modern technologies, user-friendly operation, and extensive safety functions, it meets the highest demands. Increase the efficiency of your heating system and enjoy optimal comfort – with the Defro S3P boiler controller.
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