Thermal system solar controller ZCS 1.1

Differential controller for 9 solar systems with 1 field of collectors and 1 storage tank or pool heating. • For 9 solar systems with 1 field of collectors and 1 storage tank or swimming pool; • Time programmer of the support system with power saving mode option; • Illuminated display with text and graphics display; • Various protection systems, collector protection, deposit protection and anti-ice protection; • Storage unit with statistical and graphic analysis for permanent monitoring of the system; • Special function for vacuum collectors; • Memory of errors and registration with time and date; • Blocking menus against improper programming changes; • 3 inputs for PT1000 temperature sensors; • 1 PWM / 0-10V output for high efficiency circulators; • 1 230Vac output reare; • Supplied with 2 PROBES PT1000 (180ºC)