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EXPO-2017, International Pavilion, Blocks T1 and T2

Client: TURKUAZ-YDA STROY

  • Project design
  • Equipment delivery
  • Installation
  • Software programming

  • Automation of JET ventilation system, including two fire suppression zones.

Functional modes of Jet ventilation system operation:
1. Mode V (ventilation).
SEV – fan operates via variable frequency driver (75% nominal power).
IEV – fan operates via variable frequency driver (75% nomical power) with a power-on delay expecting CEF shutter to open.
Optionally powering up an electric heater element on CEF shutter (during winter).
Frost – emergency shutting down of IEV fan if receiving “Frost” signal from the BMS.
JetFan – fan operates on 1st speed setting.
2. Mode SE (smoke extraction) / CO (Carbon Oxide threshold) / T (high temperature in the parking space, signaled from BMS).
SEV – fan operates in Y/∆ mode.
SE – fan operates in Y/∆ mode.
IEV – fan operates in Y/∆ mode with a power-on delay expecting CEF shutter to open.
Optionally powering up an electric heater element on CEF shutter (during winter).
SVF – fan operates in Y/∆ mode, with a power-on delay, waiting for corresponding valve to open.
JetFan – fan operates on 2nd speed setting.