AXONE Micro III 2SP/CONF: Two speeds "Comfort + smoke and heat exhaust

When instructed by the FACP, AXONE Micro III 2SP/CONF activates the fan in "smoke and heat exhaust" mode. When instructed by the Fire service shutdown control, it stops the fan and sets it to “default” mode. Then, using the reset control, it changes to “standby” mode.

• NF certified,
• IP54 certified by an independent lab,
• for 2-speed 3-phase 400 V motor with independent windings (BI) and Dahlander coupling (DAH),
• use a BI safety box for a “1-speed” fan operating in comfort and smoke and heat exhaust modes,
• high speed smoke and heat exhaust, comfort mode low speed and high speed,
• 2 versions:
  • basic unit,
  • unit with p and 2 pressure switches built in (IPDP) at 16.7A,
• insulation check on line “downstream” of box, factory setting 500 k,
• “upstream” phase check: check phases are present and not inverted,
• stores condition of box in case of power outage: box resumes initial state on return of power,
• storage and display of last five faults.

• Clear display of box status and any faults on front panel,
• hinged cover,
• smoke and heat exhaust push button on front panel,
• 2 versions:
  • basic box,
  • unit with proximity switch and built-in pressure switch (IPDP) at 4.7A and 16.7A
• 2 push buttons inside box to perform a full cycle:
  • simulates a Fire service shutdown order,
  • simulates a reset order,
• Stores and displays the last 5 faults.

• Install the safety box either close to the LV distribution panel or close to the fan unit.
• attach the box to the floor or the wall, preferably using the recommended flat roof base,
• outdoors, use the flat roof base,
• use the wall attachment brackets if the flat roof base is attached to a wall.