VCU control unit

Water standstill protection

Water turn-on delay

Compressed air shutdown delay

Limited pulse/pause capability

The VCU control unit is a simple controller developed specifically for Elka fog compressed air nozzles. The simple concept makes the controller quick and easy to install. The VCU controller can be activated by a potential-free make contact. This can come from a mechanical room hygrostat or a climate computer.

The VCU control unit

On the bottom of the unit are the inputs of water and compressed air. The status of the valves is made visible through two green LEDs on the
front of the unit. This allows you to see at a glance whether water and/or air is enabled.
Plastic housing
Internal safety valve
Compressed air shutdown delay