Daikin Trailblazer AGZ030-101E Installation, Operation And Maintenance Manual page 7

Improper rigging, lifting, or moving of a unit can result in
property damage, severe personal injury or death. Follow
rigging and moving instructions carefully. Do not stand
beneath the unit while it is lifted or being installed.
Figure 1: Required Lifting Arrangement
Unit Placement
Trailblazer ® units are for outdoor applications and can be
mounted either on a roof or at ground level. For roof mounted
applications, install the unit on a steel channel or I-beam frame
to support the unit above the roof. Spring isolators for roof
applications are recommended. For ground level applications,
install the unit on a substantial base that will not settle. Use a
one-piece concrete slab with footings extended below the frost
line. Be sure the foundation is level within 0.5" (13 mm) over
its length and width. The foundation must be strong enough
to support the unit weight - see
Packaged Units" on page 24.
The addition of neoprene waffle pads (supplied by customer)
under the unit may allow water to drain from inside the frame,
which can act as a dam. Installation of optional spring or
rubber-in-shear isolators can also assist with drainage, see
page 39 for information.
Mounting
The inside of the base rail is open to allow access for securing
mounting bolts, etc. Mounting location dimensions are given in
Dimensional Drawings beginning on
All compressor bolts, rubber grommets, and fasteners should
be left in place on the base plate as shown in
of these fasteners are considered to be 'temporary shipping
bolts.'
www.DaikinApplied.com
DANGER
NOTE: Number
of fans and
rigging holes may
vary from this
diagram.
The lifting
method will
remain the same.
"Dimensions and Weights -
page 24.
Figure 2. None
Installation and Application Information
Figure 2: Compresssor Base Plate Mounting
Service Clearance
The control panels are located on the end of the chiller and
require a minimum of four feet of clearance in front of the
panels. Compressors, filter-driers, and liquid line shutoff valves
are accessible on each side or end of the unit. Do not block
access to the sides or ends of the unit with piping or conduit.
These areas must be open for service access. Minimum
service clearance is as follows:
Sides
• 4 Fan Models: Minimum of 4 ft (1.2 m)
• 6 to 14 Fan Models: It is highly recommended to provide
a minimum of 8 ft (2.4 m) on one side to allow for coil
replacement. Coils can be removed from the top, allowing
a minimum of 4 ft (1.2 m) of side clearance; however, the
unit performance may be derated.
Control Panel End
• All Models: Minimum of 4 feet (1.2 meters)
Opposite Control Panel End
• 4 Fan Models: Minimum of 8 ft (2.4 m) for coil removal.
• 6 to 14 Fan Models: Minimum of 8 ft (2.4 m). Clearance
may be reduced to 4 ft (1.2 m) if side clearance is
sufficient for evaporator service and removal.
Figure 3: Service Clearance
6-14 Fan Models: 8ft (2.4 m) recommended
Minimum = 8 ft (2.4 m)
for 4 Fan Models
Minimum = 4 ft (1.2 m)
for 6-14 Fan Models
if other clearance
requirements are met
7 IOM 1206-13 • TRAILBLAZER
Minimum = 4 ft (1.2 m)
on one side for coil removal
Minimum = 4 ft
Minimum = 4 ft (1.2 m)
MODEL AGZ CHILLERS
®
(1.2 m)