
3
STEP 6:
Mount PANEL – LEFT BOTTOM SECTION to unit
(SEE
FIGURE 3)
. Use only 2 screws (one on each side) for easy
removal during calibration.
STEP 7:
Fasten
FILTER BRACKET STRIP to unit using 2 screws
(one on each side). See
Table 1
for identification.
STEP 8:
Fasten
12
OA FILTER RAIL to
FILTER BRACKET STRIP
with 4 screws. (For RXRD-NFCM3 only, fasten
FILTER
BRACKET STRIP to economizer with 4 neoprene washer
head screws provided).
STEP 9:
Fasten
OA RAINHOOD - LEFT SIDE and
OA
RAINHOOD - RIGHT SIDE to unit using screws provided
(2 each on RXRD-NDCM3, 3 each on RXRD-NFCM3).
STEP 10:
Slide
PERMANENT FILTERS between
OA
RAINHOOD - LEFT SIDE and
OA RAINHOOD - RIGHT
SIDE back into the
12
OA FILTER RAIL.
STEP 11:
Fasten
11
OA RAINHOOD - FRONT FILTER SUPPORT to
PANEL – TOP LEFT. The bottom lip should support the
PERMANENT FILTERS.
STEP 12:
Fasten PANEL – TOP LEFT to
OA RAINHOOD - LEFT
SIDE and
OA RAINHOOD - RIGHT SIDE and
11
OA
RAINHOOD - FRONT FILTER SUPPORT using screws
(12 on RXRD-NDCM3, 16 on RXRD-NFCM3).
STEP 13:
Position the
OA RAINHOOD ASSY – TOP under edge
of ROOF PANEL.
STEP 14:
Re-secure ROOF PANEL using existing screws.
FIGURE 3
RXRD-NFCM3 Shown
RXRD-NDCM3 Similar
A1012-01
11
ROOF PANEL (REF.)
PANEL - LEFT BOTTOM SECTION
PANEL - TOP LEFT
12