S303 | Centralized control unit for thermal solar panels supplied with 3 outputs
Centralized control unit for thermal solar panels. Equipped with 3 relay outputs (2 for loads + 1 for alarm), PWM output, 0..10V output and 3 inputs (sensors),
can configure and manage up to 6 different types of solar systems. Control unit supplied with 2 NTC probes.
Technical datasheet
Instruction sheet
Declaration of Conformity
Technical datasheet
Instruction sheet
Declaration of Conformity S305 | Centralized control unit for thermal solar panels supplied with 5 outputs
Centralized control unit for thermal solar panels. Supplied with 5 outputs (Load Relays + Alarm Relays), 2 PWM outputs, and 4 Inputs (Probes) it is able to manage a system configuration that can be selected among 20 common types of layouts. Control unit supplied with 3 PT1000 probes.
Technical datasheet
Instruction sheet
Declaration of Conformity
Technical datasheet
Instruction sheet
Declaration of Conformity 
S306 | Microprocessor control unit for solar systems with backlit display
Microprocessor control unit for solar systems with backlit display, 3 inputs for temperature sensors, 1 modulating TRIAC output for pump control. The price includes 1 solar panel sensor and 1 boiler sensor with 2 mt. sylicon cable.
Technical datasheet
Technical datasheet
S307 | Microprocessor control unit for solar systems
Microprocessor control unit for solar systems with 3 inputs for temperature sensors and 2 outputs, 1 for pump control and 1 potential-free contact for a supplementary function. The price includes 2 NTC sensors.
Technical datasheet
Technical datasheet
S310 | PT1000 temperature sensor with 1,5 mt. sylicon cable
Working temperature range -50°C + 200°C.
Technical datasheet
Technical datasheet
