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mcr 9705 smoke exhaust control unit is used to activate devices of  "Mercor” S.A. smoke exhaust devices by alarm signal from various sources. The control unit is supplied from
230 V~ and feeds 24 V-. Batteries  may stand-by for 72 with a single launching of devices possible after that time (e.g. opening smoke vents).

The control unit allows for:

  •  remote activation fire alarm system  
  • activation by the use of alarm buttons,
  • automatic activation from conventional smoke sensors presentation of the control panel status by means of the LED on the front panel and buzzer
  • co-operation with mcr RPO-1 fire alarm button ► 
    providing information of system status: ready / alarm / fault / opening
  • manual opening of smoke exhaust vents for daily ventilation during
    normal operation without alarm state,
  • automatic closing of vents opened for daily ventilation in case of rain fall
    or strong window, in response to a signal from weather monitoring unit
    (does not interfere with alarm operation).


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tel. 58 341 42 45

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The administrator of your personal data is "MERCOR" S.A. with its registered office in Gdańsk, entered into the KRS instruction under the number 0000217729.