MUA-SVX005B-EN
33
Table 3. Standard CFM Blower Air Filter Size Requirements (continued)
200 MBtuh (58.6 kW)
4
250 MBtuh (73.2 kW)
4
300 MBtuh (87.9 kW)
4
2
350 MBtuh (102.6 kW)
4
2
400 MBtuh (117.2 kW)
6
500 MBtuh (146.5 kW)
4
600 MBtuh (175.8 kW)
4
2
700 MBtuh (205.1 kW)
4
2
800 MBtuh (234.4 kW)
6
Table 4. High CFM Blower Air Filter Size Requirements
Unit Input
Number of Filters Required
16 x 20 (in)
20 x 20 (in)
100 MBtuh (58.6 kW)
8
150 MBtuh (58.6 kW)
8
200 MBtuh (58.6 kW)
8
250 MBtuh (73.2 kW)
8
300 MBtuh (87.9 kW)
8
4
350 MBtuh (102.6 kW)
8
4
400 MBtuh (117.2 kW)
12
500 MBtuh (146.5 kW)
8
600 MBtuh (175.8 kW)
8
4
700 MBtuh (205.1 kW)
8
4
800 MBtuh (234.4 kW)
12
1,200 MBtuh (351.6kW)
12
Air Blower
Belt Tension Adjustment Standard CFM Blower belt tension can be adjusted by loosening motor
mounting bolts marked A (See
Figure 11, p. 34
). To tighten belt, slide motor down motor
mounting bracket and re-fasten motor to mounting bracket.
High CFM Blower belt(s) tension can be adjusted by first loosening motor mounting plate bolts
marked A (See
Figure 11, p. 34
). To tighten belt tension, turn belt tension adjustment screws
marked B (See
Figure 11, p. 34
) counter-clockwise. To loosen belt tension, turn clockwise. Once
belt tension has been adjusted, re-fasten motor mounting plate bolts.
B
Bllo
ow
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err R
RP
PM
M A
Ad
djju
ussttm
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ntt
To adjust blower RPM:
1. Loosen and remove belt(s).
2. Match driver pulley to one found in
Figure 12, p. 35
.
3. Loosen setscrew(s) marked A.
4. If driver pulley is equipped with external key, marked B, remove.
M
Ma
aiin
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en
na
an
ncce
e
Summary of Contents for GGAA
Page 35: ...MUA SVX005B EN 35 Figure 12 Blower RPM Adjustment M Ma ai in nt te en na an nc ce e ...
Page 47: ...MUA SVX005B EN 47 Motor Electric Data Table 7 Full Load Current in Amperes ...
Page 50: ...50 MUA SVX005B EN Coil Cabinet Dimensional Data Figure 13 Coil Cabinet Dimensional Data ...
Page 57: ...MUA SVX005B EN 57 Gas Equipment Start Up ...
Page 58: ...58 MUA SVX005B EN N No ot te es s ...
