Our Environmental Ventilation Kit 3 is designed for simple, easy automation of larger and heavier top, bottom and side hung windows for Environmental Ventilation.
As part of the kit, the actuator offers various opening stroke distances with the ability for the control panel to offer feedback of the actuator status such as actuators OPEN and actuators CLOSED with auto close when required. Inward and Outward opening brackets are supplied for ease of purchase and this kit is designed to work straight out of the box without the need for specialist installation or commissioning services.
Environmental Ventilation Kit 3 comprises of:
The EV-DUAL Chain Actuator is a natural ventilation actuator tested to 10,000 double stroke cycles and specifically designed to offer greater power for taller, wider and heavier windows and roof lights for automation. Its double-chain fixing points ensure adequate weathering and sealing performance in the closed position.
The electric ventilation control VENT-3 is a compact unit in a metal housing. It contains the power supply and the entire control and regulation electronics for operating 24 V DC actuators for daily aeration and ventilation. The EV-VENT3 can be operated without accessories via the membrane keyboard integrated into the lid. When combined with the rain sensor it reacts automatically to adverse environmental influences.
Or tamper proof thermostat provides temperature monitoring of the lobby and corridor spaces. On detection of high temperatures, the thermostats will trigger the smoke shaft system into daily ventilation mode. Thermostatic sensing technology is by a maintenance-free gas-filled diaphragm with a two-point switching differential. The temperature setpoint is adjustable by dial within a tamper-proof housing.
Designed to open and close external windows and louvres during inclement weather conditions to stop the ingress of rain or snow in daily ventilation. When the heated sensor plate comes in contact with rain or snow / hail droplets, a short circuit is formed and the sensor triggers, as soon as the rain / snow stops and the heated plate dries out the unit will reset automatically.
Under the Construction Products Regulations (CPR) it is a legal requirement to use only certified products for smoke ventilation. It is the responsibility of the installer to ensure installations meet the relevant standards. For more information see SCS Group’s Technical Bulletin.