Reznor XBWS Option - Installation - Vertical Supply/Return User Manual
Page 4

PAGE 4
d.
Close and latch each segment retainer under
segment retaining catch.
e.
Slowly rotate the wheel 180
o
. Install the second
segment opposite the first for counterbalance.
Rotate the two installed segments 90
o
to balance
the wheel while the third segment is installed.
Rotate the wheel 180
o
again to install the fourth
segment opposite the third. Repeat this sequence
with the remaining four segments.
XI - Pul ley Kit In stal la tion
The units are shipped from the factory at the low static
setting. Pulley kits are available for the medium and high
static settings. To install a pulley kit.
1.
Check content of pulley kit, if pulley kit contains:
a.
An adjustable sheave and a fixed pitch pulley then
remove belt and both motor and blower pulley
b.
An adjustable sheave then remove the motor
pulley.
c.
A fixed pitch pulley then remove the blower pulley.
2.
Replace pulley(s) with the pulley(s) from pulley kit.
Make sure each pulley is installed with a key. Tighten
the set screw on the pulley(s) to 100 in.lb.
3.
Install the belt that came with the pulley kit. Tension
belt as explained in the blower speed adjustment
section.
4.
Check the speed of the blower. Adjust the motor
sheave to increase or decrease the speed of the
blower. See blower adjustment section.
B
C
A
D
E
D
HUB
SEGMENT
FIGURE 3
SPOKE
SEGMENT RETAINER CATCH
WHEEL RIM
SEGMENT RETAINER