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F111 (SERIES 1,2) IN CEILING MEDIA AIR CLEANER
3 68-0198EF-4 Rev. 11-07
Approvals:
Underwriters Laboratories Inc.: Listed.
Canadian Standards Association: Listed.
Accessory: 32000234 Variable Speed Switch.
Replacement Parts See Parts List, Table 4.
PLANNING THE INSTALLATION
The number of F111 (series 1,2) air cleaners that are needed is
determined by taking into account the number of occupants
and the volume of the space. Type of contamination, outdoor
air quality and use of the area are also factors. Refer to Table
3 for general guidelines when determining how many air
cleaners are needed.
EXAMPLE: One air cleaner can provide 2.5 air changes per
hour in a 24,000 cubic feet (720 cubic meters) no
smoking area. Table 3 suggests two air cleaners
for a 24,000 cubic feet area because most areas
have contaminants that require more units to
provide quality air.
If any questions should arise concerning determining the
number of air cleaners needed for an area, consult your
distributor or local Honeywell Commercial Air Cleaner
Distributor.
Table 3. Determining the Minimum Number of
Air Cleaners Needed for a Space.
WARNING
TO REDUCE THE RISK OF FIRE,ELECTRICAL
SHOCK, OR INJURY TO PERSONS,OBSERVE THE
FOLLOWING:
1. Installation Work And Electrical Wiring Must Be Done
By Qualified Person(s) In Accordance With All Applica-
ble Codes And Standard, Including Fire Rated Con-
structions.
2. When Cutting Or Drilling Into The Wall Or Ceiling, Do
Not Damage Electrical Wiring And Other Hidden Utili-
ties.
3. Never Place A Switch Where It Can Be Reached From
A Tub Or Shower.
4. Use This Unit Only In The Manner Intended By The
Manufacturer. If You have Questions, Contact The Man-
ufacturer.
5. Before Servicing Or Cleaning Unit, Switch Power Off At
Service Panel And Lock Service Panel To Prevent
Power From Being Switched on Accidentally.
6. If This Unit Is To Be Installed Over A Tub Or Shower, It
Must Be Marked As appropriate For The Application.
Choose Location
Choosing the correct location for the air cleaner affects the
overall performance of the unit. The bidirectional airflow
pattern must flow into the longest reaches of the zone being
cleaned. See Fig. 2.
Fig. 2. Correct positioning of the air cleaner
for optimum cleaning.
NOTE: The F111 Has Not Been Investigated
For Use In Fire Resistance Rated
Construction.
The air cleaner is designed to be suspended centrally in a
space and mounted into or on a ceiling. The cleaning footprint
of the air cleaner is rectangular with air patterns that move
clean air to the corners of the area while drawing contaminated
air up from the center of the area. See Fig. 2.
When multiple air cleaners are installed, the allotted areas to
be cleaned should be equal. The air throw in one direction is
approximately 55 ft (17m). Air velocity at 90 ft per minute
(27m per minute) is considered end of throw.
IMPORTANT
Never hang the air cleaner higher than 16 ft (5m)
above the floor.
Space Volume
(L x W x H) in Cubic
Feet (Cubic Meter)
Number of
Persons Present
Minimum
Number of Air
Cleaners
12000 to 18000
(360 to 540)
30 to 60 1
18001 to 35000
(540 to 1050)
61 to 90 2
35001 to 51000
(1050 to 1530)
91 to 120 3
51001 to 65000
(1530 to 1950)
121 to 180 4
65001 to 80000
(1950 to 2400)
181 to 240 5
80001 to 95000
(2400 to 2850)
241 to 300 6
F111
(SERIES
11000)
CLEANING FOOTPRINT
CEILING
FLOOR
CORRECT
2
1
INCORRECT
M12652A