Analog regulation control unit for climate temperature control (EV02F–EV05M)

General Features: Potentiometer to select the linearized heating curve (external temperature-water delivery temperature) with adjustable gradient from 0.25 to 4.5; Potentiometer for the regulation of the comfort ambient temperature with parallel translation of the heating curve; Potentiometer for the regulation of the economy ambient temperature with parallel translation of the heating curve; A six-position switch to select the operating program: OFF – antifreeze – always reduced – ON – night reduced/day comfort (automatic) – night antifreeze/day comfort (automatic); Switch for selecting the adjustment type: burner ON-OFF control – proportional-integral control (PI) of the motorized mixing valves with completely electronic feedback; Potentiometer to regulate the stop delay of the circulation pump; Indicator light; Quartz clock with charge reserve of 100 hours; Transparent protection cover; Unit weight 1.02 Kg.

Electric Features: Consumption: 5 VA; Output through relays on voltage-free terminals; Contacts rating: 5A – 230Vca (resistive load); RC group protection against radio interference.