Friedrich C-90A manual CAUTION - before operation, Operating your Friedrich air cleaner, Controls

Models: C-90A

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CAUTION - before operation . . .

Remove the plastic cover from the activated carbon filter and install in unit.

Position the pre-filter at the rear of the unit (closest to the electronic cell) and the carbon filter at the front (side air comes out.)

Make sure the electronic cell is properly placed in the cabinet - airflow arrow on the end plate should be pointing toward the fan.

Make sure that the top cover is securely in place.

This unit is equipped with a grounded plug for your protection against shock hazards and should be plugged directly into a properly grounded receptacle.

Electronic air cleaners should NOT be placed in any area where potentially explosive gases or vapors exist, nor should they be used in wet environments.

Operating your Friedrich air cleaner

CONTROLS

LOCATION

All controls for the Friedrich electronic air cleaner are located on the top of the unit and are accessible through an opening in the top cover. The controls are OFF - HI -MED - LOW. Plus, an indicator lamp shows when the cleaner is on and operating normally.

Generally, HIGH fan speed is used in extreme conditions for rapid cleaning, such as after a party where there were many smokers; or for large areas where HIGH fan is required to circulate the clean air into all areas of the room. MEDIUM and LOW settings are usually adequate to maintain a clean air environment.

At initial start-up, the indicator lamp may flicker on and off and is no cause for alarm. Should the lamp completely fail to come on, review BEFORE OPERATING and TROUBLESHOOTING sections.

During the initial use, "snapping" sounds may be heard. This is normal and the unit may continue to make these noises the first few days of operation. After the initial break- in period, only an occasional "snap" will be heard, indicating the unit is cleaning your air. NOTE: As the air cleaner electronic cell becomes dirty, it will “snap” more frequently. When this occurs, you should consider washing the cell.

The best location is a position closest to the concentration of tobacco smoke or dust producing activities.

Position the unit so that the airflow around the intake and discharge grilles is not blocked. For best results, do not place the intake grille (rear) closer than 18 cm (8") from a wall. Provide a clear, unobstructed path for the discharge air. The farther the discharge air travels, the greater the effectiveness of the air cleaner. For greater comfort, position the air cleaner so that the discharge air does not cause uncomfortable drafts.

To use a room air cleaner most effectively in rooms that share an open doorway or archway, position the unit near the common opening and direct the airflow into the adjacent room to promote good air circulation.

ECONOMICAL CLEAN AIR

The Friedrich electronic air cleaner costs no more to operate than a standard household light bulb.The benefits from clean air far outweigh the low operating costs of continuous cleaning. Remember, the more you operate your electronic air cleaner, the cleaner your air will be.

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Friedrich C-90A CAUTION - before operation, Operating your Friedrich air cleaner, Controls, Location, Economical Clean Air