Weatherlite 

The Weatherlite is an upstand module that provides rain-proof ventilation.

A wide variety of NSHEVs can be installed in combination with a Weatherlite. The Weatherlite has no negative influence on the aerodynamic performance of the NSHEV with which it is combined with.

Product Highlights:

• Weather resistant ventilation, side dampers provide efficient ventilation in bad weather.
• Can provide night cooling of buildings. 
• Many different variants to suit all project requirements.
• Production locations certified according ISO 9001.
• Available up to a maximum width x length of 3000 mm x 3500 mm (in mm steps). 
• Available in an insulated version.
• Available in a wide range of colours.

Product Technical Information

Dimensions:

• Unit width: from 400 mm to 3000 mm (in mm increments).
• Unit length: from 500 mm to 3500 mm (in mm increments).

Base:

Either a single-skin base or a double-skin base with insulation. The insulation is made of polystyrene rigid foam boards with a U value of 1.19 W/m²K.

Controls:

The side dampers of a Weatherlite are opened or closed either electrically or pneumatically. It is also possible to have the side dampers fixed in an open position.

• 24 V DC spring return actuators.
• 230 V AC spring return actuators.
• Single acting cylinder to open using pressure and to close using spring force.
• Without controls, no side dampers.
• Without controls, side dampers fixed open.

Installation:

Available in many different flange sizes and types which makes it easy to fix it onto curb and into most types of roofs, glazing systems and façade systems.