Isolator Information - Daikin Pathfinder AWV Installation, Operation And Maintenance Manual

Isolator Installation
Transfer and place the unit as indicated in the Installation
section beginning on page 7. In all cases, set the unit in
place and level. If anti-skid pads are used, do not use hold
down bolts. If hold down bolts are used, do not use anti-skid
pads.
Mounting locations for each model configuration can be
found in the Dimensional Drawings section beginning on
page 38 or in the Submittal As-Built Drawings, available
from a Daikin Applied sales representative. Submittal As-
Built Drawings also specify the correct isolator color for each
mounting location, if ordered.
When spring isolators are required, install springs under the
main unit supports. Then unit should be set initially on shims or
blocks at the listed spring free height. Isolator springs should
not be loaded until all unit installation tasks are complete,
then the springs should be adjusted to the vendor listed
compression for the load point. When securing the isolator, do
not overtighten the mounting bolts. Overtightening may result
in cracking of the cast isolator housing and will have a negative
impact on the isolation effect.
Installation of spring isolators requires flexible piping
connections and at least three feet of flexible electrical conduit
to avoid straining the piping and transmitting vibration and
noise.
Neoprene waffle pads, supplied by customers, should be
mounted at the defined mounting point locations along the full
rail width.
Figure 58: Rubber-in-Shear Isolator Schematic
3.87
.56 TYP.
RECESSED
GRIP RIBS
DURULENE
MATERIAL
www.DaikinApplied.com
6.25
5.00
3.75
3.00
.500-13NC-2B
R4
4.63
R .28
TYP.
R.250 TYP.
R.750 TYP.
1.13 .25
APPROX.
1.63
.38
RAISED GRIP RIBS
Figure 59: Spring Isolator - 2 Spring Schematic
Figure 60: Spring Isolator - 4 Spring Schematic
Figure 61: Mounting Location Reference Drawing
AWV - Approximate Mounting Locations
See Dimensional Drawing for exact location
M11 M9
M10
M12
41 IOM 1242-8 • PATHFINDER

Isolator Information

M7 M5 M3
M8 M6 M4
MODEL AWV CHILLERS
®
Isolator Information
M1
M2