RWZ control units
for smoke and heat
evacuation systems

• Output for the connection of 24V actuators.

• VdS approved according to the VdS 2581 and VdS 2593 directives.

• Internal power supply certified according to DIN EN 12101-10.

• Control unit tested according to prEN 12101-9.

• 3 signal lines:

• Automatic fire detector

• RT2 manual emergency push button with indicators for operation, alarm, malfunction and reset button

• Connection to a fire alarm control panel or additional automation fire detectors

• Alarm Reset using the RT2 button or in the control centre.

• Selectable functions:

•“Auto-close” (automatic closure after resetting an alarm)

•“Malfunction = Alarm” (alarm upon malfunction of a signal line)

•“Automatic OFF” (the automatic commands - apart from the alarm - are disabled)

•“Thermal alarm” (alarm on exceeding temperature of 70 °C inside the enclosure)

• Possibility of connecting ventilation buttons

• Adjustable ventilation and time positions

• Possibility of connecting an external wind and rain control

• Normal operation, alarm and malfunction displayed on the emergency push button

• Internal service display showing detailed status information for installation and maintenance.

• Plug-in connection terminals (apart from actuator output).

• Upon direct reverse of travel, actuators are briefly stopped before changing the sense.

• Sheet steel enclosure, light grey (RAL 7035).