Air Quality Engineering SMOKEMASTER C-12 Instruction Manual

OWNER AND SERVICE MANUAL
SMOKEMASTER® MODEL C-12
SELF-CONTAINED ELECTRONIC AIR CLEANER
Distributed By:
Pure n Natural Systems, Inc.
P.O. Box 1137
Phone:
1.800.237.9199
Streamwood, IL 60107
Fax:
1-630-540-9717
2016
Air Quality Engineering, Inc. copyrights this manual with all rights reserved. Underthe
copyright laws, this manual may not be reproduced in any form, in whole or inpart,
without the prior written consent of Air Quality Engineering,Inc.
All statements, technical information and recommendations in this manual orrelated
documents are believed reliable, but the accuracy and completeness thereof arenot
guaranteed or warranted, and they are not intended to be, nor should theybe
understood to be representation or warranties concerning the productsdescribed.
Specifications are subject to change withoutnotice.
These air cleaners have not been tested for compliance to California Air Resource Board requirements and arenot
available for sale, resale or installation inCalifornia.

PRINCIPLES OF OPERATION 2
INTRODUCTION 3
C-12 SPECIFICATIONS 3
SAFETY PRECAUTIONS 4
COMPONENTS 4
PARTS LIST 5
INSTALLATION 6-7
CHECKOUT 9
OPERATING INSTRUCTIONS 9
MAINTENANCE 10
SERVICE 11-12
ELECTRICAL SCHEMATICS 12
ELECTRICAL TROUBLESHOOTING 13
WARRANTY 14
HOW YOUR ELECTRONIC AIR CLEANER
WORKS
A process called “Electrostatic Precipitation”
traps airborne contaminants. The fandraws
particulate laden air successively through the
prefilter, the cell ionizing section and thecell
collector section. The ionizing sectionimparts
an electrical charge to the individualparticles
that are then drawn by electrostatic forces tothe
oppositely charged collector plates. Cleanedair
is then discharged back into theroom.
The electronic cells must be washedperiodically
to maintain efficientperformance.
FIGURE 1: Conceptual Drawing of ESPUnit
T AB LE OF CONTEN TS
PR INCIPLES OF OPERA TION
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Your SMOKEMASTER® Electronic Air Cleaneris
an advanced self-contained electronic air
cleaner. The model C-12 unit offers a lowcost,
energy efficient air cleaning solution with
minimal required maintenance. The
SMOKEMASTER® model C-12 is designed to be
installed in rooms with solid ceilings. Typical
installations include conference rooms,lounges,
offices, lunchrooms,etc.
Because it provides its own air circulation, your
SMOKEMASTER® unit may be used in almost
any application requiring the removal ofairborne
particulate contamination from an enclosed
space.
Recommended quantities of clean outdoor
ventilation air for various applications are
described in Table 2 of the ASHRAE Standard
62-89, “Ventilation for Acceptable Indoor Air
Quality.” ASHRAE (American Society of
Heating, Refrigerating and Air Conditioning
Engineers, Inc., Telephone #[phone])
notes that these recommended outdoor air
quantities may be reduced by the use ofclean,
recirculated air if the IAQ Procedure 6.2 isused.
Appendix E of ASHRAE 62-89 includes
recommendations for the use of clean,
recirculated air. However, in most cases,
adequate control of carbon dioxide generally
requires a minimum clean outdoor air quantityof
no less than 15 cubic feet of air per minuteper
person.
Additional ventilation may be required for toxic
contaminants. In any event, the air cleanermust
be used only in areas that are ventilated for
human occupancy in order to dissipate any
incidental generation ofozone.
DIMENSIONS: 25” x 25” x 11”;
[635 mm x 635 mm x 279.5 mm]
WEIGHT: 79 Lbs. [36 Kg] shipping; 69Lbs.
[31 Kg] installed, including electronic cells. Each
cell weighs 9 ½ Lbs. [4.3Kg].
ELECTRICAL RATINGS:
Voltage and Frequency: 120V, 60Hz;
220/240V, 50 Hz
CURRENT AND POWER CONSUMPTION:
AMBIENT TEMPERATURE RATING:
Shipping and Storage: -40°F to+150°F;
[-40°C to +66°C]
Particle Size Range
Efficiency
0.7-1.0
96.0
2.2-3.0
98.2
4.0-5.5
99.1
7.0-10.0
99.8
EFFICIENCY: Up to 99.8% efficiency (at1000
CFM airflow) is delivered as measured
according to the American Society ofHeating,
Refrigerating and Air Conditioning Engineers
(ASHRAE) Standard 52.2.
MODEL C-12
Low
Medium
High
CFM (60 Hz)
800
1050
1250
Noise Level
58 dB(A)
65 dB(A)
69 dB(A)
C-12 SPECIFICA TIONS
INTRODUCTION
WARNING!
SMOKEMASTER
®
Electronic Air Cleaners are
not explosion-proof. They must not be
installed where there is danger of vapor, gas
or dust explosion.
FAN
SPEED
120V , 60 H Z
220/240V , 50 H Z
WA TTS
AM PS
WA TTS
AM PS
High
300
3 .3
300
1 .6
Me d.
250
2 .7
250
1 .3
Low
220
2 .4
220
1 .2
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COMPONENTS OF THE C-12ELECTRONIC
AIR CLEANER
Cabinet & Grille –Low profile design andfinish
options assure décor compatibility while also
made of durable steel. Intake grille adds tothe
compatible appearance.
Removable Prefilters –Metal meshprefilters
catch larger particles before entering the
electronic cells.
System Indicator Lamp, Power Pack and
Three Speed Control –The system lamp
monitors the electrical output, automatically
indicating any systems malfunction. Thepower
supply is located behind the bolted door withthe
system indicator light. The 3-speed control is
accessible and is convenient to alter fanspeed
for varying concentrations ofcontaminants.
Electronic Cells –Heavy duty cells remove
readily with attached grip handles. Lightweight
and durable, each cell fits easily in the
dishwasher or AQE washtub (PN 30182) to
remove trapped particles accumulated from
cleaning dirty air.
Hinged Access Door –Allows easy accessto
components for periodic cell and prefilter
cleaning. Safety interlock discharges allpower
when the door is opened. Built-in testbutton
assures collectorperformance.
Mounting –Mounts on wall brackets or with
steel suspension rods. For mounting directlyto
a joist ceiling, lag screws areavailable.
Plug –Plugs into any regular 120 or 240 volt
grounded outlet (depending on voltageordered).
C-12 COMPONEN TS
Do not disassemble or modify. - Fire and/or electrical shock may occur as a result. For repair, contact
your dealer or Air Quality Engineering, Inc.
Do not damage power cord or use unit with a damaged power cord. Fire, electrical shock, and/or
damage may occur as a result.
Use the appropriate AC voltage, 120V or 220V, power source.
Do not allow the unit to intake flammable gases. Do not use where there is accumulation of such
flammable gases. - Explosion and/or fire may occur.
Do not use with prefilter or main filter removed. - Malfunction may occur as a result.
SA FETY PRECAUTI ONS
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Figure 2: C-12 Parts Breakdown
Part Number
No.
Description
120V
60 Hz
Models
220V
50 Hz
Models
1
Prefilter
41009 (2)
41009 (2)
2
Electronic Cell
07316 (2)
38001 (2)
3
Contact Board Assembly
46113 (2)
46113 (2)
4
Power Supply
07071
07089
5
Door Interlock Switch
10106
10106
6
Motor Kit 05299
05014
7
Fan
37009
37009
8
Power Cord
42078
42027
9
Control Switch
10110
10110
10
Indicator Light
10097
10097
11
Intake Grille, Light
20025
20025
Intake Grille, Black
20026
20026
NP
Ionizer Wire
38004 (18)
38004 (18)
C-12 Parts List
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Location
The C-12 should be mounted on theceiling
near the center of the room. Air is drawn intothe
bottom of the C-12 and discharged in four
directions. Divide larger rooms into sectionsand
use a C-12 in the center of eachsection.
The C-12 should be installed at the ceilingin
nearly all applications. This is especiallyimportant
when the air cleaner is used for smokecontrol.
Visible smoke contains very small particles –so
small, in fact, that they are not noticeablyaffected
by gravity. Smoke usually rises to the ceilingand
hangs there.
If the C-12 must be installed somedistance
away from the ceiling, make sure it is at least14
inches [355 mm] away from the ceiling. This
measurement is necessary to reduce stainingof
the ceiling of lingering smoky air. When theair
cleaner is right against the ceiling, the air atthe
ceiling is moving too fast to deposit dirtparticles.
Over 14 inches [355 mm] from the ceiling, the
effect is not a problem. But in the spacebetween,
slow moving, dirty air is drawn into the area ofthe
discharge outlets and can stain a lightcolored
ceiling.
Figure 5 - C-12 Mounting Location
Check the existing air circulation in theroom.
The C-12 should be installed so that it aidsthe
circulation already established. Whenairflow
patterns are not immediately apparent,observe
the smoke from a cigarette in variouslocations
within the room.
Figure 6 - C-12 InstallationDimensions
Ceiling Mounting
The C-12 is mounted by suspending itfrom
the ceiling.
The mounting holes in holes in the C-12are
spaced 16 inches [406.5 mm] between centersin
CAUTION!
1. Do not connect the power source until
after the electronic air cleaner is
mounted. Electrical shock and
equipment damage may result.
2. Be sure to turn off the air cleaner prior to
service or installation. The motor has an
automatic thermal overload so it will stop
when it is overheated. It will auto-
matically start after a cooling period.
3. Avoid electrical shock by being careful
when the air cleaner is turned on for an
electrical check. Also, be careful when
working near the air cleaner’s moving
parts.
4. Wear gloves when installing the air
cleaner to protect your hands from cuts.
IMPORTANT!
Read these instructions carefully. A
hazardous condition or damage to the
product could result if instructions are not
followed.
C-12 INS T AL L A TION
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both directions. This makes it easy to fastenthe
air cleaner directly to the ceiling framework with8
inch lag screws. Leave space for the powercord
to run between the top of the C-12 and theceiling,
The power supply cord must not beconcealed
above ceilings or behindwalls.
Note in Figures 7 and 8 that the C-12 isnot
suspended from the top but rather from the
venturi plate, which is heavier metal and
designed to support the entire device.
Figure 7 –C-12 Lag Screw Placement
Figure 8 –C-12 Threaded RodPlacement
Be sure that you select a strong structuralpart
of the ceiling. Do not fasten it to a false ceilingor
to plaster or plaster-board. In some cases, itmay
be necessary to construct some type offraming
strong enough to support the weight of theC-12.
The C-12 may also be mounted using 3/8
in. [10 mm] diameter threaded steel rods
available in many hardware stores. Foursteel
rods will be required.
WALL MOUNTING
Two wall mounting brackets are usedto
support the C-12. They are included in an
accessory package along with a blank plateto
block off the outlet louvers on the side of theair
cleaner which will be against thewall.
The two brackets must be mounted on thewall
16 inches [406.5 mm] between centers so thatthe
long bolts will line up with the air cleanermounting
holes. The brackets should be securelyfastened
to the wall studs with lag screws. On masonry
walls, use appropriate screwanchors.
Use the blank metal plate to block off the
louvered outlet on the side of the air cleanerthat
will face the wall. Use the 2 screws with nutsand
washers to fasten this plate to thelouvers.
Figure 9 –Wall Mounting the C-12
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WIRING
The 120V, 60 Hz C-12 has a standard3-prong
plug on a 10 foot [3 m] power cord. It requires
only a standard grounded outlet for electrical
power.
Route the power cord so that it will be outof
the way of the building’s occupants.
PERMANENT WIRING
To permanently wire the C-12 followthese
instructions exactly. All wiring must complywith
applicable codes and ordinances. Wire theC-12
using the built-in junction box as indicated in
Figure 12.
It is recommended that No. 14 or heavierwire
be used to complete the wiring from thejunction
box to the external power source. However,be
sure to comply with localcodes.
1. Open C-12 junction box cover (Figure12).
2. Disconnect and discard the power cord,
the solderless connectors and strainrelief.
Plug the power cord hole with the plug
provided.
3. Run conduit from the power supply to the
junction box through the appropriate
knockout. Fish wires to junction box.
4. Connect lead wires with solderless
connectors including ground (green)wires.
Proper grounding of this device is
mandatory for correct operation and
safety.
5. Insert hole plug in the hole wherepower
cord was removed.
Figure 12 –C-12 Power Input
CAUTION!
Only persons qualified to install electrical
wiring should attempt this procedure. All
wiring must comply with applicable codes
and ordinances.
C-12 ELE CTRICA L I NS TALL A TI ON
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1. Make sure the air cleaner is securely
fastened to the true ceiling.
2. Replace the power module (X-11Q only)and
reconnect the electronic plugs.
3. Check to make sure the electronic cellsare
oriented for correct airflow--arrows onside
of cell should point up. The contactboard
on the cell should align with thecontact
board on the power module.
4. Make sure the intake grille opens easilyand
the electronic cells and the prefilter are
secure in the unit.
5. Turn the electrical power back on.
6. Make sure the fan runs on allthree-speed
settings. The system light should be on
when the fan is running.
7. Press the test button. An audible snap
indicates the collection section of the cellis
functioning.
8. Opening the intake grille stops the fanand
turns out the system light.
9. Clean up surfaces of the air cleaner andthe
installation area.
NOTE: Iftheaircleanerdoesnotappeartoworkright,refertotheElectricalTroubleshooting section.
SAFETY INTERLOCK SYSTEM - In order for all
air cleaner functions to receive operating power,
the grille must be securely in position. This
actuates the safety interlock switch. Theair
cleaner will not function without the grille inplace.
FAN SWITCH - Your electronic air cleaner hasan
Off-Low-Med-Hi switch. Theelectronic
collection system and built-in fan are designedto
run simultaneously. Turn off the air cleaner
before opening the access door to removethe
electronic cells for cleaning.
SYSTEM LIGHT - Your electronic air cleaner is
equipped to tell you simply and quickly that it is
working properly. The amber system light tells
you at a glance the status of the power supply.
The system light should be on when the unit ison.
TEST BUTTON - Pushing the white buttonlabeled
“push to test” generates a snapping noise that
indicates proper function of the collectorcells.
OPER A TING INSTRUCTIONS
CH E CKOU T
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WASHING THE ELECTRONIC CELLS AND
PREFILTER - To maintain peak efficiency, the
electronic cells and prefilter in your electronicair
cleaner must be washed regularly with AirQuality
Engineering’s Detergent Concentrate. Washingis
necessary to remove dirt particles collected from
the air. The intake grille may be removed fromthe
machine for periodic washing. A wash kit is
available from Air QualityEngineering.
1. Fill wash tub with cell cleaning detergent
and hot water per detergentmanufacturer’s
instructions.
2. Immerse cells in the cleaner solutionand
remove immediately (see Figure 17).
Figure 17: Cell Washing Tub
3. Set cells aside for five minutes to allowthe
cleaner to penetrate.
4. Thoroughly rinse cells with very hotwater.
Make certain no residue remains.
5. Inspect collector plates forcleanliness.
Repeat wash procedure, ifnecessary.
6. Using AQE Cell Coat (PN 45023) will allow
better release of contaminant whenwashing.
7. Check the electronic cells for broken wiresand
bent collector plates. The cells maybe
installed in the air cleaner and energized. The
indicator light may remain off during the
normal two hour drying time. However, if
annoying arcing occurs during this period,the
cell may be removed to dry.
8. CELL CLEANER IS REUSABLE. SAVEFOR
REPEATED USE. Replace cleaningsolution
when cells are no longer being effectively
cleaned.
9. Remove lint from prefilter with vacuumcleaner
or wash with mild detergent solution.
MAINTENANCE
CAUTION!
1. BE EXTREMELY CAREFUL WHEN
WORKING WITH THE ELECTRONIC
CELLS AND FILTERS. The edges of the
cells and filter, and the collection plates
and ionizing wires of the cell may be
sharp.
2. When cleaning the cells and filters, be
sure to wear appropriate protective gear,
especially goggles and gloves. Skin
contact with alkaline detergent solution
should be avoided. See warning label on
detergent.
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