Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:27 6.0201.4f Damper

If the fan does not contain an integrated damper, install a damper that:

opens in the direction of the desired flow

closes when the system is off

Prevent unwanted air movement while not restricting desired air flow

Black Line
Version 2020 14/08/2020 - 14:27 6.0201.4f Damper

If the fan does not contain an integrated damper, install a damper that:

opens in the direction of the desired flow

closes when the system is off

Prevent unwanted air movement while not restricting desired air flow

Black Line