RZN 4500-T Smoke Ventilation Control Panel

A range of smoke ventilation control panels.

Features and benefits:

• Compact SHEV controller, specifically for stairwells.

• Up to 3 A total drive current.

• Stabilized output voltage.

• Integrated smoke extraction and ventilation button.

• Switchable SHEV safety functions: Fault equal to alarm, SHEV retriggering function and smoke detector remote reset.

• Integrated comfort functions for daily ventilation.

• External smoke vent button, battery and fire detector included (RZN 4503-T Set).

• Two freely programmable and isolated signalling contacts.

• Optional connection to rain detectors or wind/ rain detectors without an additional module.

• Connection of up to eight SHEV buttons and 14 fire detectors per line (Only detectors permitted by D+H may be used).

• Easy installation by separating installation plate and upper housing.