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Artefact · M11 Gas safety devices & controls

Air pressure switch and fan proving

Fan, venturi and air pressure switch proving airflow before ignition is allowed.

Artefact pending

Interactive artefact

Air pressure switch and fan proving

Fan, venturi and air pressure switch proving airflow before ignition is allowed.

Will demonstrate

  • The fan creating a pressure difference
  • The switch proving airflow
  • Lockout when the flue or fan fails

Planned. This interactive will appear here when it's built.

About this artefact

Fan, venturi and air pressure switch proving airflow before ignition is allowed.

Will demonstrate

  • The fan creating a pressure difference
  • The switch proving airflow
  • Lockout when the flue or fan fails