SECTION
8
: VIBRATION ISOLATION
43 of 198
8
.3.2 Sprin
g
Mount Isolator
The spring mo
u
nt isolator incl
u
des a rectang
u
lar
steel ho
u
sing
w
hich incorporates the spring and load
tensioning adj
u
stment
b
olt. It is eq
u
ipped
w
ith
neoprene sta
b
ilizers to pro
v
ide lateral control
w
itho
u
t
b
inding.
See Page 43, Figure 40
. Spring style is
normally selected
w
hen the eq
u
ipment req
u
ires
u
p to
1" (25.4 cm) in deflection.
FIGURE 40: Pad Mountin
g
of Sprin
g
Isolator
8
.3.2.1 Installation Instructions for Sprin
g
Mount
Isolator
All hard
w
are req
u
ired to mo
u
nt the isolator to the
str
u
ct
u
re is to
b
e s
u
pplied
b
y the installer.
1. Place the spring mo
u
nt
b
et
w
een the str
u
ct
u
re
and s
u
pport
b
ase of the air handler. The spring
mo
u
nt ho
u
sing ser
v
es as the
b
locking d
u
ring
erection.
2.
Bolt the
b
ase of the isolator sec
u
rely to the
str
u
ct
u
re.
3.
Sec
u
re eq
u
ipment
w
ith adj
u
stment
b
olt pass-
ing thro
u
gh the
b
ase of the air handler.
4.
Adj
u
st the isolator to ens
u
re the spring pres-
s
u
re plate is a minim
u
m ¼" (6.35 mm) a
b
o
v
e
the lo
w
er ho
u
sing and no more than ½" (12.7
mm) a
b
o
v
e the lo
w
er ho
u
sing.
See Page 44,
Figure 41
.
Summary of Contents for TT Series
Page 2: ......
Page 4: ......
Page 136: ...TT SERIES INSTALLATION OPERATION AND SERVICE MANUAL 130 of 198 FIGURE 114 Regulator RV61 ...
Page 167: ...SECTION27 TROUBLESHOOTING 161 of 198 ...
Page 175: ...SECTION27 TROUBLESHOOTING 169 of 198 ...
Page 177: ...SECTION27 TROUBLESHOOTING 171 of 198 ...
Page 198: ...TT SERIES INSTALLATION OPERATION AND SERVICE MANUAL 192 of 198 ...
Page 202: ...TT SERIES INSTALLATION OPERATION AND SERVICE MANUAL 196 of 198 ...
Page 203: ...SECTION 28 THE WEATHER RITE TT SERIES WARRANTY 197 of 198 ...
Page 204: ...TT SERIES INSTALLATION OPERATION AND SERVICE MANUAL 198 of 198 ...