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Regulation control unit for thermal solar panel systems and solar cooling (EV40)
EV40 differential
control unit is suitable for the regulation and control of thermal solar panel
systems, both of the vacuum tubes and flat plate types, with fluid forced
circulation. It is able to control both heating and cooling of the environment
through the management of the systems with solar cooling
General Features: Backlighting LCD display with graphic
visualization of the system and its data; 6 buttons for selection; 3 LED for
relays status indication; DIN Container: 6 modules; Disconnection type: 1B
(micro-disconnection); Pulse voltage: 4000V; Software class: A; Clock charge
reserve: 5 years; Probes measurement range: 0 ÷ 150°C (+/-1°C).
Electric Features: Power supply: 230 Vac; Consumption: 5VA; Analog
inputs: collector probe, boiler probe and integration probe NTC 1k-200°C (EC21);
2 optoisolated inputs.
Output relays: 1 relay for collector circulation
pump, 1 relay for integration pump or for deviation valve, 1 relay with
programmable function; Contacts rating: 5(3)A 230Vca; Serial port RS232: for
remote control with GSM modem (by means of SMS).
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SAR23.00
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