Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:26 6.0101.4a Intermittent/continuous operation

Install controls that are either internal to the fan or external

For intermittent ventilation strategies: Install a controller that can operate the fan intermittently to produce the intended flow

For continuous ventilation strategies: Install an automatic controller that can operate the fan continuously to meet the intended flow rate

Only use continuous operation controls on fans containing ECM motors rated for continuous operation

Meet intended ventilation strategy

Black Line
Version 2020 14/08/2020 - 14:26 6.0101.4a Intermittent/continuous operation

Install controls that are either internal to the fan or external

For intermittent ventilation strategies: Install a controller that can operate the fan intermittently to produce the intended flow

For continuous ventilation strategies: Install an automatic controller that can operate the fan continuously to meet the intended flow rate

Only use continuous operation controls on fans containing ECM motors rated for continuous operation

Meet intended ventilation strategy

Black Line