Air Quality Engineering MiracleAir CM-12, User Manual

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TECHNICAL SPECIFICATIONS
IMPORTANT!
THE SPECIFICATIONS GIVEN IN THIS PUBLICATION DO NOT INCLUDE NORMAL MANUFACTURING
TOLERANCES; THEREFORE, THIS UNIT MAY NOT MATCH THE LISTED SPECIFICATIONS EXACTLY. ALSO, THIS
PRODUCT IS TESTED AND CALIBRATED UNDER CLOSELY CONTROLLED CONDITIONS AND SOME MINOR
DIFFERENCES IN PERFORMANCE CAN BE EXPECTED IF THOSE CONDITIONS ARE CHANGED. SPECIFICATIONS
ARE SUBJECT TO CHANGE WITHOUT NOTICE IN THE INTEREST OF CONTINUING PRODUCT DEVELOPMENT.
ELECTRICAL RATING:
115 Vac, 6.5 Amps, 60 Hz, 208-230 Vac, 4 Amps, 60
Hz
AIRFLOW CAPACITY:
With the standard p/n 41190 95% DOP @ 0.3 micron
filter the unit operates on three speeds: Low – 400
CFM, Med – 700 CFM, High – 850 CFM. These are
calculated with two of the odor/vapor panels.
DIMENSIONS:
39” L x 22 5/8” W x 13¼” H,
90 Lbs. Installed, 115 Lbs. Shipping, add 34 lbs. to the
above weights if the optional carbon modules are
ordered.
MOTOR:
½ Hp, permanent split capacitor, with sealed ball
bearings.
BLOWER WHEEL:
Forward curved, direct drive, 12½” x 4”, single inlet
wheel.
FINE PARTICLE FILTER:
The main particle filter 41190 has a minimum of 102
square feet of media.
PREFILTER:
The standard prefilter is a ½” thick washable
aluminum mesh, PN 41194. Optional disposable
filters are available.
ODOR / VAPOR FILTER:
The standard MiracleAir™ CM-12 comes with 2
disposable activated carbon filters. The deluxe
version has two modules, each containing 10
disposable panels for a total carbon weight of 22 lbs.
PLANNING THE INSTALLATION
WARNING!
EXPLOSION HAZARD—Can cause property
damage, severe injury or death.
1. Do not install where there is any danger of
gas, vapor or dust explosion.
2.
Do not install if explosion-proof electrical
appliances or fixtures are specified.
APPLICATION & OPERATION
The MiracleAir™ Model CM-12 is designed to be
installed on a ceiling where overhead air cleaning is
required. Typical applications include offices,
designated smoking areas, computer rooms, data
processing rooms, etc.
Because it provides its own circulation, the CM-12 may
be used in almost any application requiring the
removal of airborne contamination from an enclosed
space. The CM-12 must only be used in areas that
are ventilated for human occupancy.
MAKEUP AIR
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
Engineering, Inc., Telephone #404-636-8400) notes
that these recommended outdoor air quantities may be
reduced by the use of clean, recirculated air if the IAQ
Procedure 6.2 is used. 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 quantity of no less than 15 cubic feet
of air per minute per person.