Fan Blade Setting Dimensions; Low Nox Burner Assembly "N" Suffix Models Only - U.s. Installations Only; Figure 20 Fan Blade; Figure 21 Low Nox Insert - Bard WG242DA Installation Instructions Manual

37. FAN BLADE SETTING DIMENSIONS

Shown in Figure 20 is the correct fan blade setting
dimension for proper air delivery across the outdoor coil.
FIGURE 20
FAN BLADE
AIRFLOW
TABLE 19
FAN BLADE DIMENSION
i D m e n s o i
M o d l e A
W G 2 4 1
W G 3 0 1
W G 3 6 1
W G 4 2 1
W G 4 8 1
W G 6 0 1
"A"
MIS-1724
n
38. LOW-NOX BURNER ASSEMBLY "N"
SUFFIX MODELS ONLY – U.S.
INSTALLATIONS ONLY
NATURAL GAS MODELS ONLY
Model numbers designated with an "N" are designed
for low NOx emissions which comply with all
California Air Quality Management District regulations
for nitrogen oxide emission levels. Refer to Figure 21
for NOx insert information.
* *
IMPORTANT
For propane (LP) conversions the NOx
reduction screen inserts shown below must
be removed. This is accomplished by
removing the burner box assembly and
removing the NOx screens. Reassemble unit
properly before firing. Failure to remove the
NOx screens can result in improper operation
and malfunction of the burner system.
FIGURE 21
LOW NOx INSERT
* *
Manual 2100-376L
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