Trion CAC 500M User manual

Model CAC 500M
Media Air Cleaner
Installation
Operation
Service
Please read these instructions carefully for
trouble free operation and to get the most out of
your purchase. For further information
concerning this project, contact your local Trion
representative.
Due to the nature and wide variety of dusts, it is
impossible to list all of the potential hazards
associated with dust control equipment or
systems. Therefore, it is imperative that the
application and use of this equipment be
discussed with a Trion representative and that
all personnel involved with the equipment be
instructed to comply with the statements in this
manual
p
ertainin
g
to worker safet
y
.
101 McNeill Road •Sanford, NC 27330
Phone: [phone] •Fax: [phone] •Email: [email protected]
www.trioninc.com
Manual Part No. 147527-001 •June 2002

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Table of Contents
Introduction ..................................................................................................................... 3
Operation ......................................................................................................................... 3
Control Switch ....................................................................................................... 3
ON/OFF Light........................................................................................................ 3
Filter Access Latches ............................................................................................ 3
Installation ....................................................................................................................... 3
T-Bar Ceiling Installation ....................................................................................... 3
Flush Mount Installation ........................................................................................ 4
Electrical Wiring.............................................................................................................. 5
System Checkout............................................................................................................ 5
Maintenance .................................................................................................................... 5
Steps for Replacing a Filter................................................................................... 5
Troubleshooting.............................................................................................................. 5
Ordering Parts................................................................................................................. 6

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This manual provides information for location,
installation, operation and service. Before
installation and use of the air cleaner, carefully read
these instructions to ensure maximum benefits from
the unit and to avoid needless service cost that can
result from improper installation.
I. INTRODUCTION
Air movement through the unit is controlled by its
own blower system. As dirty air enters the unit it
passes through a high density media material
which strips debris from the air and retains it in the
filter fibers while allowing clean air to be returned to
the room.
SPECIFICATIONS
Model CAC 500M
Rated Capacity 135, 200, 285 CFM
230,340, 400 m3/hr
Unit Weight 65 lbs / 26.3 kg
Power Consumption 345 Watts (minimum)
Electrical Input 120 Volts, 60 Hz, 1 Ph
Specifications subject to change without notice.
II. OPERATION (SKETCH A)
CONTROL SWITCH (A)
The 3 position control switch located on the side of
the unit controls the speed of the fan. (Lo-135 CFM;
Med.- 200 CFM; Hi-285 CFM Nominal).
ON/OFF LIGHT (B)
The on/off light monitors the electrical operation of
your air cleaner. When the control switch (A) is in
the Hi, Med, or Lo position, power is being
delivered to the indicating light. If the on/off light
does not glow, the air cleaner is in need of
attention. (Refer to Troubleshooting, Page 4.)
FILTER ACCESS LATCHES (C)
The filter access latches located on the side of the
unit hold the access door closed and are designed
to automatically disconnect electrical power from
the blower when the access door is opened.
III. INSTALLATION
Two methods of installation are described below.
Read each set of instructions carefully and select
the method which best suits your application.
T-BAR CEILING INSTALLATION
NOTE:
DO NOT INSTALL THE UNIT IN A T-BAR CEILING
UNLESS THE UNIT CAN ALSO BE SECURED TO
THE PERMANENT CEILING OR CEILING
JOISTS, BEAMS, ETC. AS DESCRIBED BELOW.
1. The following items are supplied for securing
unit:
A. 4 ea.- ¼ - 20 x 4” Eyebolts
B. 4 ea. ¼ - 20 Hex Nuts
C. 4 ea. ¼ - Lock Washers
As required – 2/ 0 Chain (Min.) (Not Supplied)
2. Carefully unpack the unit and check for damage
incurred in shipment. Report any damage to the
freight carrier immediately.
3. Install eyebolts as shown in Sketch B.
4. Select and remove a ceiling tile near the center
of the area to be cleaned by the unit.
5. Attach a length of safety chain (2 / 0 Min.) to
each of the four eyebolts. Fasten securely.

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6. Lift unit into place and support unit while
securing to permanent ceiling, ceiling joists, etc.
See Sketch C.
CAUTION:
DO NOT ALLOW FULL WEIGHT OF UNIT TO
REST ON T-BAR CEILING.
7. Connect electrical power to unit. See Field
Wiring Diagram, Page 3.
THE NATIONAL ELECTRICAL CODE
REQUIRES THE USE OF FLEXIBLE
CONDUIT FOR INPUT WIRING TO A CHAIN
SUSPENDED UNIT.
8. If available clearance between permanent
ceiling and T-Bar ceiling is less than 11”,
mounting angles must be relocated on unit as
required. This will result in further extension of
the unit below the ceiling line.
9. If a charcoal filter is used, remove filter from
plastic bag and locate on air exit side of filter.
10. Re-install media and charcoal filter.
11. Close access door and unit is ready for
operation.
FLUSH MOUNT INSTALLATION
1. Carefully unpack the unit and check for damage
incurred in shipment. Report any damage to the
freight carrier immediately.
2. Select a location near the center of the area to
be cleaned and locate the ceiling joists in that
area.
3. Locate four mounting points (each being at a
joist) and pre-drill holes into the joist and unit
housing as shown in Sketch D.
4. Lift unit to ceiling and secure using four ¼ “ X 2
½ “ lag bolts as shown in Sketch D.
5. Connect electrical power to unit. See Field
Wiring Diagram.

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6. If a charcoal filter is used, remove filter from
plastic bag and locate on air exit side of filter.
7. Re-install media and charcoal filter.
8. Close access door and unit is ready for
operation.
IV. ELECTRICAL WIRING
Knockouts are provided in the top and side of the
housing assembly. Wire the unit to 120 volt, 60 HZ,
1 phase.
Field wiring requires connecting black and white
leads to corresponding building current input.
Connect incoming ground (green) wire to the
ground screw located in air cleaner.
V. SYSTEM CHECKOUT
After assembling and installing the unit, switch
control switch on.
A. The on/off light should now be on. The light
shows unit has line voltage.
B. Open filter access door. The on/off light should
go out. The blower should also stop.
VI. MAINTENENCE
When to change media filter: Periodically the dirt
collected by your unit must be removed. The
frequency will depend on the amount of debris
present in the air in your locality.
The replacement frequency best suited for your unit
can be determined by examining the filter at three
week intervals. When there is a noticeable build-up
of dirt, it is time to replace the filter.
Filters usually last from 2 to 6 months.
STEPS FOR REPLACING FILTER
1. Switch control switch “OFF”.
2. Remove media filter.
3. Replace with new media filter.
4. Close filter access door.
5. Turn control switch to the desired speed.
VII. TROUBLESHOOTING
WARNING:
Disconnect power before troubleshooting.
Troubleshooting the unit is very easy as there are
only three electrical components in the unit: the
motor, the 3 speed switch and indicator light.
Problem Solution
A. Unit does not operate.
Light does not light.
A1. Check 115 VAC input
power
A2. Broken lead in power
cord
A3. Bad switch
B. Light glows but blower
does not run
B1. Broken wire between
the speed controller
and the motor
B2. Bad motor

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VIII. ORDERING PARTS
When ordering replacement or spare parts, state
the Unit Model No. and Serial Number. These
numbers are shown on the data plate located on
the cabinet housing .
Replacement parts are available through your local
Distributor. Orders will be filled in accordance with
the terms and conditions of current price sheets.
A return material request form must accompany all
return parts.

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PARTS LIST
Key Number Part Number Description Qty
1 446009-001 Cabinet Top 1
2 121110-002 Light 1
3 243939-001 Rotary Switch 1
4 242235-001 Knob 1
5 134205-002 Latch 2
6 134206-002 Latch Actuator 2
7 243155-001 Motor 1
8 136333-001 Propeller 1
9 132315-001 Gasket 7 ft
10 343017-001 Cover Plate 1
11 220400-002 Terminal Block 1
12 1000-3000-0101 Media Filter 2
13 132309-001 Charcoal Filter (optional) 1

WARRANTY
All Trion air cleaners are warranted for component failure and workmanship for a
period of three years after purchase. Do not return defective parts without prior
permission from the factory. Contact your local Trion Distributor or Trion Customer
Service Department at 1-800-884-002 of Fax [phone] to obtain
material return authorizations and service information.
Corporate Office: 101 McNeill Road •Sanford, NC 27330
Phone: [phone] •Fax: [phone] •Email: [email protected]
www.trioninc.com
Form No. 147527-001
June 2002