PennBarry Muffan FS, Operation & Maintenance Manual, Page: 5 / 12

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INTAKE HOUSING ASSEMBLY
(STANDARD) (REFER TO FIGURES 2 - 6)
1. Remove #1A to gain access to #2. Depending upon the HP factory supplied, #2 may be partially unassembled.
2. Cut or remove packaging as required. Carefully lift #2 out of #1. Determine if #2B is attached. If not, remove #2B from #1 and
attach to #2 via hardware as shown in figure 3.
3. Attach fully assembled #2 to #1 via hardware as shown in figure 3.
4. Remove #2A from #2 per figure 4. Install #2C filter(s) per figure 5. Re-attach #2A.
5. Caulk per figure 6. Re-install item #1A.
INSTALLATION
Figure 2
1
2B
2
2A
1A
2C
Figure 3
1
2
2B
2A
Figure 4
2A
2
2B
1
5
Figure 5 Figure 6
2C
3/16” silicone bead
all perimeter
2B
2A
2C
2
1
Table 1: Parts Reference
Ref. No. Description Qty.
1 Side Flo Muffan Assembly 1
1A Top 1
2 Intake Housing Assembly 1
2A Intake Housing Door 1
2B Intake Housing Bottom 1
2C Cleanable Filter 1 2*
Table 2: Parts Reference
Ref. No. Description Qty.
4 No. 10 - 5/8” Self Drive Screw 16/20*
5 1/4” - 20 X 3/4” Tumb Screw 3/4*
*FS10B, FS12B, FS15B, FS18B/FS20B