CF-07.20- Smoke Control – HVAC Systems If connected to the fire alarm system serving the protected premises, all detection devices used to cause the operation of HVAC systems smoke dampers, fire dampers, fan control, smoke doors, and fire doors shall be...
CF-07.18- Shunt Trip Control circuits to shut down elevator power shall be monitored for the presence of operating voltage (typically 120 vac) Loss of voltage to the control circuit for the disconnecting means shall cause a supervisory signal to be indicated at the...
CF-07.17- Shunt Trip Where heat detectors are used to shut down elevator power prior to sprinkler operation, the detector shall have both a lower temperature rating and a higher sensitivity as compared to the sprinkler Heat detectors used for elevator shunt trip,...
