AAON M2-036 - Manual (Page 26)

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General Information
M2 Series modular indoor air handling
units, modular outdoor air handling units,
self contained units and packaged rooftop
units have been designed for either indoor or
outdoor installation. Flexible connectors are
required on all duct connections to minimize
air leaks.
M2 Series units are designed for safe
operation when installed, operated and
maintained within design specifications and
the instructions in this manual. It is
necessary to follow these instructions to
avoid personal injury or damage to
equipment or property during equipment
installation, startup, operation and
maintenance.
Certification of Gas Heat Models
a. Certified as a Category III forced air
furnace with or without cooling.
b. Certified for indoor and outdoor
installation.
c. Certified for installation on a
combustible roof with a minimum of 12”
high curb.
Certification of Steam or Hot Water Heat
Models
a. Certified as a forced air heating system
with or without cooling.
b. Certified for indoor and outdoor
installation.
Certification of Electric Heat Models
a. Certified as an electric warm air furnace
with or without cooling.
b. Certified for indoor and outdoor
installation only.
Improper installation, adjustment,
alteration, service, or maintenance
can cause property damage,
personal injury or loss of life.
Installation and service must be
performed by a trained, qualified
installer or service agency. A copy of
this IOM should be kept with the unit.
WARNING
These units must not be used as a
“construction heater” at anytime
during any phase of construction.
Very low return air temperatures,
harmful vapors, and misplacement of
the filters will damage the unit and its
efficiency.
CAUTION
This equipment is protected by a
standard limited warranty under the
condition that initial installation,
service, startup and maintenance is
performed according to the
instructions set forth in this manual.
This manual should be read in its
entirety prior to installation and
before performing any service or
maintenance work.
Equipment described in this manual
is available with many optional
accessories. If you have questions
after reading this manual in its
entirety, consult other factory
documentation or contact your AAON
Sales Representative to obtain
further information before
manipulating this equipment or its
optional accessories
CAUTION