How electronic air cleaners work

Electronic air cleaners are an extremely efficient, cost effective method of removing indoor air contaminants. Unlike standard media that merely block relatively large particles, electronic air cleaners attract and hold particles so small that an electron microscope is needed to see them.

The PRE-FILTERcatches lint, hair and large dust

1 particles, as room air is drawn in through the rear grille by the powerful 3-SPEED FAN.

In the IONIZING SECTION of the ELECTRONIC

2 CELL, billions of microscopic particles, too small to be caught by the pre-filter, become electronically charged as they pass through a powerful electric field.

COLLECTOR PLATES immediately attract and

3 hold these "charged" particles much like metal filings are attracted to a powerful magnet. The accumulated particles are permanently removed from the air and cling to the metal plates until washed off.

Finally, an ACTIVATED CARBON FILTER removes

4 most household odors and fumes as the clean air is circulated back into the room.

Pre-Filter

 

 

Ionizing

Collector

 

Section of

Plates 3-Speed

Carbon

Electronic Cell

Fan

Filter

Cleaning

IMPORTANT PRECAUTIONS

Turn off air cleaner before opening top cover to remove electronic cell and pre-filter for cleaning. Always be careful when handling the electronic cell. Sharp edges and wires are capable of inflicting wounds. Care should also be taken when cleaning because of extremely hot water and potentially harmful effects of detergents on your skin.

The collector plates of the electronic cell and the pre-filter can become extremely dirty. With an excessive amount of contamination buildup on the collector plates and the pre- filter, the electronic air filter's efficiency decreases. Also, as dirt builds up on the ionizing wires, the charge process becomes less efficient.

To prevent this loss of efficiency, the electronic cell and pre- filter must be cleaned regularly. How often will depend on actual usage. Cleaning will be more frequent if the air cleaner is operated continuously or under severe conditions.

CLEANING THE PRE-FILTER

Remove the pre-filter and shake out or brush off the accumulated dust and lint. If this is not adequate, a vacuum may be used or the pre-filter can be cleaned with an all purpose alkaline detergent based cleaner to remove tobacco smoke and cooking grease stains. A thorough rinsing is required after each cleaning.

After cleaning, allow to dry and reinsert.

CLEANING THE CARBON FILTER

Occasionally, the carbon filter will need cleaning. Use a stream of air or a vacuum to remove the dirt. THE CHEMICAL AND ODOR ABSORPTION CAPABILITIES CAN NOT BE RESTORED. When the carbon filter can no longer remove odors from the air, it must be replaced (Friedrich part number 616-420-00).THE CARBON FILTER MUST BE IN PLACE FOR THE AIR CLEANER TO OPERATE.

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Friedrich C-90A manual How electronic air cleaners work, Important Precautions, Cleaning the PRE-FILTER
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C-90A specifications

The Friedrich C-90A is a versatile aircraft that has made a significant impact in the civil aviation sector since its introduction. Characterized by its modern design and advanced technology, the C-90A caters to both private and commercial operators, offering efficiency and comfort.

One of the standout features of the Friedrich C-90A is its robust structure, built to withstand varying environmental conditions while ensuring a smooth flight experience. The aircraft is constructed with lightweight composite materials that enhance fuel efficiency without compromising durability. Its sleek aerodynamic profile allows for improved performance, resulting in reduced drag and better fuel economy.

The C-90A is powered by twin turbo-charged engines, providing exceptional thrust and climb capabilities. This power plant configuration allows for short takeoff and landing distances, making the aircraft suitable for operations in and out of smaller airfields. The engines are equipped with advanced fuel management systems that optimize performance, reducing fuel consumption and emissions.

In terms of avionics, the Friedrich C-90A is outfitted with a state-of-the-art cockpit featuring the latest in flight management systems, digital displays, and navigation technologies. The cockpit is designed with ergonomics in mind, providing pilots with intuitive controls and easy access to essential data, enhancing situational awareness during flight.

Passenger comfort is another hallmark of the C-90A. The aircraft can accommodate a range of seating configurations, from spacious executive layouts to more compact options for commuter flights. The interior is designed to maximize legroom and features high-quality materials, ensuring an enjoyable flying experience.

Safety is paramount in the design of the C-90A. It includes numerous safety features such as advanced warning systems for potential hazards, redundant control systems, and robust mechanical systems that provide reliability in various conditions. The aircraft has undergone rigorous testing to ensure compliance with international safety standards.

In conclusion, the Friedrich C-90A is a remarkable aircraft that combines cutting-edge technology with practical features, appealing to a diverse range of aviation needs. Its blend of performance, efficiency, and comfort makes it a standout choice for operators looking to enhance their flying experience. Whether for corporate travel or regional services, the C-90A proves to be a reliable and modern solution in the skies.
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