Suburban Dynaline 3 A&E Manual 12/2016 Rev.1
11
Suburban Dynaline
™
3 PTAC units are self-contained gas heating/electric
cooling systems for through-the-wall installations in hotels, motels,
hospitals, nursing homes, assisted living centers, add-on rooms, apartments,
shops, small offices and other applications. Dynaline 3 models offer:
• Energy-efficient operation
• Application flexibility
• Reliable, durable construction
• Ease of installation
• Ease of service and maintenance
• Quiet operation
Suburban Dynaline 3 models are certified by ETL as gas-fired packaged
terminal air conditioners. Dynaline 3 complies with the latest edition of
American National Standard Z21.86/ETL 2.32 and UL 484. Dynaline 3 is
designed for use with Natural gas or Propane gas only.
Each Dynaline 3 unit is carefully packed in a container to withstand the load
conditions encountered in normal transit and handling. If inspection
reveals any damages, do not install the unit. Notify the transportation
company immediately, and file a damage claim.
Dynaline units are designed to be installed in residential homes and
commercial buildings with a minimum wall thickness of 1" and a
maximum wall thickness of 14-1/2" when using the standard wall
sleeve. (Maximum wall thickness cannot exceed 12-5/8" if rear gas
hook-up is to be used.) Units must be installed so that the rear portion
is vented to the outside atmosphere. Venting systems of the units must
not be altered.
In addition to being located along the outside wall of a room, the unit
should be installed where it can effectively circulate air into the room.
Generally, the best location is midway along the wall and away from a
stairwell, or other opening. Unit must not be located behind a door or
any location where a door could obstruct air circulation. Also, avoid
installing the unit in an alcove or recess that does not allow good
air circulation.
Note: Unit must not be used as a construction heater!
To ensure adequate service accessibility and proper operation, maintain
the minimum clearances shown in
Table 3
:
GENERAL
INFORMATION
INSTALLING DYNALINE
™
3
Minimum Operational Clearances
The following minimum outside clearance from rear grille must
be maintained:
• Rear of unit to nearest obstruction - 36"
• Top, Sides to nearest obstruction - 0"
Bottom of unit to obstruction and/or ground: This requirement is
determined by local climate and environmental conditions. The unit must be
above ground high enough to prevent snow, water, leaves or other obstruction
from blocking the rear of the unit.
The following minimum inside clearances from cabinet front must be maintained:
• The flow of discharge air must not be obstructed for a minimum of 12"
• Side of cabinet to nearest obstruction – 1"
• Top of unit to ceiling – 12"
• Cabinet front to nearest obstruction – 12"*
• Bottom of wall sleeve front to finished floor – 0"
*
Obstruction must be removable for service, otherwise minimum 36" required.
LOCATION
CONSIDERATION
Minimum Clearance to
Combustible Construction
Units are approved for 0"
clearance to combustible
construction top, sides,
and bottom. Front and
rear clearances not applicable
as there can be no
construction combustible
or non-combustible to the
front or rear of the opening.
Table 3
Summary of Contents for DYNALINE DL3-0712
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