AHD20
Advanced climatic controller with built-in actuator
Modern climatic controller with built-in actuator. It allows, through the choice of the desired climatic curve, an accurate control of the mixed circuit, optimizing the energy consumption.
Bidirectional, reversible with switcher actuator, limited operating range 90°, torque 6 Nm. Power supply 230 V. Protection: IP42.
Some of the main functions:
• Setup wizard on first start with a multilingual interface;
• 2 selectable hydraulic schemes;
• Reversible TFT 240x240 pixel display, with visualization of hydraulic scheme and main information;
• Heating or cooling working modes;
• Junction box for easy connection of the sensors;
• Weekly program with time bands, Party functions, Eco and Holiday mode;
• Summer/winter automatic selection;
• Temperature adjustment by means of climatic curves (0.2÷2.6);
• Heating circuit control with maximum temperature limit for underfloor heating systems;
• Antifreeze protection and anti-lock circulating pump function;
• Optimization of the regulation of system by means of RCD2 (optional);
• 2 Pt1000 deep sensor (ø5x40 mm, 1 m and 3 m length, included) or with fixing kit to the pipe;
• Outside temperature sensor included;
• Quick fixing system to the mixing valve.