Thermostat Differential PROBE PTC, ALLEGRO MODEL 433 Panel [def]Differential[/def] for capturing solar heat with solar hot water panels accumulating, for use in domestic hot water or swimming.
El ALLEGRO 433 has two functions. the first control activation 2 Relays. The relay 1 turns on / off depending on the temperature difference between T1 and T2 probes and relay 2 activates / deactivates alarm as the temperature probe T2 deposit. The second function is Thermostat provided independent relay 3 commanded by the probe T3.
El ALLEGRO 433 has two functions. the first control activation 2 Relays. The relay 1 turns on / off depending on the temperature difference between T1 and T2 probes and relay 2 activates / deactivates alarm as the temperature probe T2 deposit. The second function is Thermostat provided independent relay 3 commanded by the probe T3.
Main Features
• Termorregulador: 70 x 90 x 58 mm for all lengths
• 3 Relays
• 3 Probes PTC • Control [def]Differential[/def] temperature with Thermostat independent control system for support.
• Function forced march: activate / deactivate relay (relay only 1 and 2)
• Adjust probe calibrated separately
• Differentials on / off separately adjustable.
• Preview of the three temperatures.
• Antihielo / antinieve programmable -20 at +10 °C
• Connection without Polarity probe
• Pin to access programming
