This enables a quick assessment of the entire zone ventilation system which is often found installed in stairwells and emergency exits to prevent a build-up of smoke.
Controlling 24 VDC actuators or magnet-operated AOV, each panel controls one zone which should be fitted with conventional smoke detectors and bases including a yellow call switch for emergency activation. It also provides for the installation of mains failure batteries should a power outage occur and has a provision for a fireman's control switch is included.
Each panel, which controls one zone, can be interlinked with others providing a single point of control for multiple zones. Using the Twin-wire mode enables various AV devices to be connected to the detector circuit. The panel also connects to the fire alarm and building management systems and has false alarm management to reduce time and cost for callouts. The panels are available with or without the 2 x 12 Volt 12 Ah SLA batteries required for backup operation.
The high-spec version also provides for all available inputs and outputs such as rain sensors, PIR sensors for environmental control as well as trap injury protection.
Manufactured by Haes in the UK, the 5A AOV smoke ventilation control panel is CE certified and is also available in 3 amp and 10-amp versions for small or larger loads.
- 5 amp PSU
- Single detection zone
- Twin Wire mode
- False alarm management mode
- Vent control switch mode
- Fireman’s control switch inputs
- Space for 2x 12Ah SLA batteries
- Standard and High Spec versions available
- Cabinet size: W 460mm x H 310mm x D 110mm
- Manufactured by Haes in the UK