FFU Fan Filter Unit Installation Manual (Before you start) page 1

- Nov 15, 2018-

Warning !To reduce the risk of fire, electrical shock, or injury to persons, observe the following:

A Installstion work and electrical wiring must be done by qualified person(S) in accordance with all applicable codes and standards, including fire-rated construction.

B. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.

C. Use this unit only in the manner intended by the manufacturer. If you have any questions contact the manufacturer:

D. Before servicing or cleaning unit, switch power off at service panel and lock service panel to prevent power from being switched on accidentally.

E. To reduce the risk of  injury to persons, install the unit at least 7 ft above grade or in ceiling.


Inspect all cartons and boxes for flaws and shipping damages.

If anthing is discovered to be damaged, contact the shipping company and file a freight claim.

Ensure that all HEPA/ ULPA filters are stored in a clean, dry location in a vertical position, as labeled on the carton. Ensure ductwork is balanced to scheduled flow prior to prodeeding.

NOTE: Extreme causion should be taken to avoid contact with filter media may result in filter failure. Damage and certified by the manufacturer to be free of defects and leaks. price can't accept responsibility for damage that occurs after shipment, whether through transit, handling or installation, and will not replace filters under SAF standard warranty.

Aminimum of two(2) people will be required to install the filters.

Fan filter unit introduction:

SAF FFU are ceiling mojule fiffusers consisting of a fan/motor assembly and Roomside Removable, or Bench Top replaceable filters. The module is disigned to provide unidirectional vertical air flow or filtered, clean air over a cleanroom space. 

FFU models will have three stickers located on the back of the plenum. For ease of troubleshooting assitance, Replacement parts, and general factory assitance, it is recommended that the order number, and model line string be used as reference. This information can be found on the factory label.