Smoke Ventilation System in Staircases Buildings

The VdS-approved RZN 4402-K (-KS) electric control system and the RZN 4404-K (-KS) smoke vent control panel are particularly designed for use in small building sections, e.g. staircases. The controllers offer a high equipment standard and operation comfort. An integrated service timer for monitoring of the maintenance rate, numerous connectible functions for alarm and fault and adjustable functions like a time limit for ventilation and stroke-arresting device are as much part of the standard of this system as the internal fault and diagnostic indicators.

Features:

• Approval according to VdS 2581 / 2593 (RZN 4402-K/KS)
• Compact style, for 2A or 4A actuating current
• Stabilised output voltage
• Connection of max. 8 smoke vent buttons and 14 fire detectors
• Only D+H approved detectors permissible
• Switchable smoke vent safety functions: fault = alarm, smoke vent resetting and smoke detector remote reset
• Possibility of connecting rain detectors or wind/rain detectors without supplementary module
• Central pcb with 1 plug-in slot for supplementary module
• Plastic housing, surf. type, with lockable steel sheet door (-K)
• Lockable steel sheet housing for surface mounting (-KS)
• Connection possibility for visual and acoustical alarm devices
• 72 hours emergency supply in case of power failure, 2 x accumulators type 1 or 2 x of type 2 required in conjunction with alarm devices
• Smoke vent and vent buttons, window drives, automatic fire detectors including wind, rain and room temperature controls available as accessories in D+H-program
• TÜV Product Service certificate number: B001022802015