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F111U IN-CEILING MEDIA AIR CLEANER WITH ULTRAVIOLET AIR TREATMENT SYSTEM
5
68-0275EFS-1
Fig. 3. F111U typical wiring.
WARNING
Risk of Fire or Electric Shock.
Can cause personal injury or equipment damage.
Use only Honeywell 32000234 (41105) Variable Speed
Switch (accessory) to regulate blower speed.
Using a different speed controller can void the
warranty. Be sure that only the blower motor is
regulated by the speed control. The controller must
not be connected to the UV lights. See Fig. 3 for speed
control wiring.
IMPORTANT
Be sure the air cleaner is grounded for correct
operation and safety.
Mounting Air Cleaner Cabinet
The air cleaner can be mounted in a drop ceiling system or
hung in an open area. Both mountings methods require the air
cleaner to be level and oriented with the grille down for correct
operation.
1.
Remove the door/grille from the carton and set it aside.
2.
Fit cabinet into the prepared ceiling opening or position
on the ceiling.
3.
Use the four 3/8 x 16T internal nuts (one at each corner)
to fasten the cabinet to a structural support (bar joist,
concrete slab or timber framing). See Fig. 4.
NOTES:
—
All external hardware is furnished by the installer.
—
When using the suspension system of mounting,
be sure to include a means for leveling adjust-
ment after installation.
—
Never rely on the T-bar to support the air cleaner.
Fig. 4. Fasten cabinet to a structural support.
4.
Level the air cleaner.
5.
Install two Ultraviolet base modules on the sides of the
F111U cabinet using the two no. 10 x 2 in. Phillips head
sheet metal screws provided (predrilled holes for the
mounting screws are provided on the cabinet).
6.
Tighten the screws securely (12 to 14 in-lb) to seal the
space between the base and the cabinet.
7.
Connect the UV base module power cords to the
connectors provided in the side of the F111U.
CAUTION
Breakable Glass Hazard.
Can cause personal injury.
Be careful when inserting lamps(s) into lamp base.
Wear protective gloves when handling lamp(s).
J1
J2
BLK
BLK
BLK
WHT
WHT
WHT
WHT
WHT
BRN
MOTOR
UV MODULES
BLK
LID INTERLOCK
SWITCH
ORG
GRN
GRN
GRN
GRN
BLK
WIRE CONNECTOR
WIRE CONNECTOR
L
N
G
BLK
JUMPER
M20929A
A REMOTE BLOWER SPEED CONTROL MAY BE USED BY REMOVING THE JUMPER WIRE AND CONNECTING
TO THE J1 AND J2 TERMINALS. BE AWARE THAT THE UV LAMPS WILL REMAIN ILLUMINATED AS LONG AS
THE F111U HAS POWER CONNECTED TO IT - REGARDLESS OF THE SPEED CONTROL SETTING.
1
1
FIELD WIRING
CONNECTION
120 VAC 60Hz
CHAIN
HEX BOLT
LOCK
WASHER
M20930
TOP OF METAL CABINET
EYEBOLT
BOTTOM FLANGE AGAINST
UNDERSIDE OF TEES
JAM NUT
3/8 IN. X 16T
JAM
NUT
THREADED
ROD
BOTTOM VIEW OF
UNIT WITHOUT
LID ASSEMBLY
CEILING
TEE