Pay in 4 interest-free payments of $30.00 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
OpenTherm uses point-to-point communication
Ein integrierter Differenztemperaturregler sorgt für eine perfekte Synchronisation aller Komponenten
The solar station was designed to be as ready for connection as possible
the insulator chamber is fixed in place
center front
grundfos upm3 hydra gps externes pwm signal gesteuert solar boilers VK2 OpenTherm uses point-to-point communicationSolar pump 20 8 130 PWM Hydra GPS II The Hydra GPS solar pump 20 8 130 PWM is an electronic and energy efficient pump with high efficiency. Designed for solar heating applications, it is controlled via an external PWM signal (stepless speed control), ensuring maximum energy yield. Its excellent price performance ratio makes it a popular replacement in many systems, such as the Grundfos UPM3 Solar 15 75. Advantages of the solar pump: EEI0. 21 developed
