Smoke extraction system for residential buildings
Smoke extraction control unit used to control smoke extraction from the corridors of two independent buildings, if they share a dressing room.
If the installation includes a turret interface box and a non-stop lift box, the maximum number of floors is reduced to 14. 5 turret interfaces and 4 non-stop lift interfaces can be connected.
At each level, a floor box manages various devices (position of smoke extraction shutters, DAS, DM, detectors, etc.) and transmits the information to the control unit via a communication cable also known as a " BUS line ".
In the event of a communication fault between the floor units or with the control unit, each floor unit will operate independently. This operation, also known as " downgraded mode ", guarantees minimum operation when absolutely necessary. The interlocking principle cannot be maintained when the units are no longer communicating with each other.
Technical specifications :
- Dimensions (mm) : 510 x 254 x 89 - Satin White
- Protection rating: IP 40
- Impact resistance: IK 07
- Weight (with packaging and batteries): 10.6 kg
- Power supply: 230 V, 50 Hz +/- 10% , 60 W max
- Secondary source: 2 x 12 V - 7 Ah lead batteries
- Safety source: 1 x 9 V 0.62 Ah - 6LR61 alkaline battery
- Fuse: [5 x 20 mm] type F (fast) 250 V - 1 A and 6 x 2 A
- Operating voltage: 24 V +/-15%
- Maximum number of stages: 16 per BUS
- Length of detector line: 200 m
- Dry contact characteristics: 0.25 A - 250 Vac or 1 A - 24 Vdc
- Floating contact: BUS 1 and 2 alarm, general fault
- Dry contact: technical fault, BUS 1 and 2 turret control
- Storage temperature: -20°C, +70°C
- Operating temperature: -10°C, +55°C
- Operating RH: <95% non-condensing
Package contents :
- 1 smoke extraction unit
- 1 Information leaflet
- 2 12V - 7 AH batteries
- Reference : CDLED