Universal controller for VOLCANO heaters and DR and WING curtains.
The device is used for manual and automatic control of rotational speed of fans in heating devices, such as heaters and air curtain, equipped with a suitable controller, adapted to this type of control signal. It is powered by 230V AC, therefore the housing must be closed and secured.
Three-position function switch:
A – analog output support
A+T-support for analog output in the thermostat function
Range of applications:all-purpose controller for VOLCANO heaters and WING (only cold and with water exchanger) EC curtains. Air curtains with electric heaters require the HMI controller 1-4-2801-0155 or 1-4-2801-0156 to be connected.