AAON V3-E - Manual (Page 4)

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1. Description
Important Safety Information
ONLY QUALIFIED PERSONNEL SHOULD
PERFORM INSTALLATION, OPERATION, AND
MAINTENANCE OF EQUIPMENT DESCRIBED IN
THIS MANUAL.
H2/V2 Air Handlers are designed for safe operation
when installed, operated, and maintained within
design specifications and the instructions set forth
in this manual. It is necessary to follow these
instructions to avoid personal injury or damage to
equipment or property during equipment
installation, operation, start-up, and maintenance.
RISK OF ELECTRICAL SHOCK – Unit may have
multiple power supplies. Turn the electrical power
to the unit OFF at disconnect switch(es) before
attempting to perform any service or maintenance.
WARNING
RISK OF INJURY FROM HOT PARTS –
Disconnect all power before servicing electric
resistance heating elements to prevent serious
injury resulting from automatic starts. Unit may
have multiple power supplies.
WARNING
RISK OF INJURY FROM HOT PARTS –
Disconnect all power, close all isolation valves,
and allow equipment to cool before servicing
equipment with hot water and steam heating coils.
Hot water will circulate even after power is off.
Equipment may have multiple power supplies.
WARNING
WARNING
RISK OF INJURY FROM MOVING PARTS -
Disconnect all power before servicing motor or
blower to prevent serious injury resulting from
automatic starts. Motor and blower may have
multiple power supplies.
WARNING
Installation and service must be performed by a
qualified installer or service agency.
WARNING
The information in this manual should be followed
exactly to prevent property damage or personal
injury.
WARNING
RISK OF DAMAGE, INJURY, AND LOSS OF LIFE
– Improper installation, adjustment, alteration,
service, or maintenance can cause property
damage, personal injury, or loss of life. A qualified
installer or service agency must perform
installation and service.
WARNING
IMPORTANT!
This equipment is protected by a standard limited
warranty under the condition that initial installation,
service, start-up, 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 Sales Representative to obtain further
information before manipulating this equipment or
its optional accessories.
NOTE
These units must not be used as a “construction
heater” at any time during any phase of
construction. Very low return air temperatures,
harmful vapors, and misplacement of the filters will
damage the unit and its efficiency.
NOTE