Case Study: Fan 6 [Apartment] Inverterization of Supply and Exhaust Fans

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last updated：Oct 03, 2014

八紘テクノ

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The underground parking lot of the apartment has few entries and exits, and by reducing the ventilation volume, significant power savings are achieved.

The underground parking lot of the apartment has few entries and exits, and by reducing the ventilation volume, significant power savings are achieved. When the concentration rises, switching to high-speed operation manually reduces installation costs compared to automatic control. Carbon monoxide levels are monitored in the control room. 【Features】 ○ Control method: Simplified operation with a manual 4-speed switch ○ Target equipment: Underground parking supply fan (11.0 kW), Underground parking exhaust fan (22.0 kW) For more details, please contact us or download the catalog.

Related Link - http://www.hakko-techno.co.jp/case/installation/bl…

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【Implementation Results】 ○Annual energy savings of 107,989 kWh 　→Approximately 78.4% reduction in electricity usage 【Implementation Points】 ○The underground parking lot of the condominium has low traffic, 　significantly reducing electricity consumption by controlling ventilation volume ○During periods of increased concentration, switching to high-speed operation manually 　reduces installation costs compared to automatic control ○Carbon monoxide concentration is monitored in the control room ●For more details, please contact us or download the catalog.