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Assemble As Follows:
1. Line up matching holes in
VUA diffuser and discharge
ring, placing the spacer
between them.
2. Insert machine screw and
lockwasher and tighten nut.
Heater
Size
VUH-B-05
thru
VUH-B-25
VUH-B-30
thru
VUH-B-50
Assemble As Follows:
1. With one nut on top end of each adjusting rod, place adjust-
ing rods equally spaced in holes on heater discharge ring.
2. Place second nut on top end but do not tighten.
3. With one nut on lower end of each adjusting rod, locate VUC
diffuser from holes provided in diffuser and place second nut
on lower end, but do not tighten.
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ANEMOSTAT DIFFUSER INSTALLATION — TYPE VUA
CONE DIFFUSER INSTALLATION — TYPE VUC
Table 3
Diffuser
"A"
Model
Maximum
1
VUC-S
13
/
"
4
7
VUC-L
16
/
"
8
4. Adjust top nuts until adjusting rods are perpendicular to dif-
fuser.
5. Adjust lower nuts until diffuser is in the right position for the
desired air deflection and tighten. See Table 3 for maximum
dimensions.
Round Head
Mach. Screw
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