Compit Solar controller Compit 971 971

SOLARCOMP 971 Regulator The SOLARCOMP 971 regulator is designed to control the operation of a solar system. Key features of the regulator: Pump control with PWM input – the regulator smoothly controls the electronic pump charging the tank, allowing for economical use of solar energy (energy can be recovered from the solar collector even in unfavorable weather conditions). Graphic display – facilitates the operation of the regulator. It allows users to easily determine which operation mode is being implemented and what the system parameters are. Heat meter – the regulator calculates the amount of heat collected from the solar collector. Electricity consumption counter for pump operation and regulator function. Two-stage flow control – without the need for an additional flow meter. Flow meter integration – input for connecting a pulse generator. Built-in clock – retains time for 48 hours in case of power loss. Daily chart of power obtained from the collector. Weekly statistics of solar energy gain. Signal for gravitational heat lift from the tank. Power failure detection and logging of the regulator. Log of the last 50 alarm states. CW pump control. Holiday mode – protects the system from overheating when hot water will not be used. Reverse cooling function – stabilizes the tank temperature by removing excess heat through the collector. CWU tank periodic sterilization function – once a week, the set temperature of the CWU tank is raised to a predetermined level to remove any potential Legionella bacteria from the tank. Collector freeze protection function – the regulator prevents the solar fluid from freezing by activating the pump when the collector temperature drops below a set level. Tank freeze protection function – the regulator activates the connected heater or other heat source when the tank temperature drops below 4°C. Protective functions – the regulator is equipped with algorithms to protect the collector and tank, preventing the system from overheating the collector or tank. Control of extended systems – thanks to additional outputs and sensors, the regulator can control expanded systems. ...