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45
32
A
IRFLOW
C
HARTS
(RNC200)
Door port balancing on the RNC200 can be achieved by using the following chart.
Balance this unit on its factory circuit board DIP switch setting (Hi 3)
RNC200
Reading
from
Manometer
Airflow
Numbers
Pressure
Drop
Supply
Airflow
Exhaust
Airflow
(“w.g.) (Pa) (cfm)
(cfm)
0.100 24.9
98
91
0.110 27.4
102
96
0.120 29.9
107
101
0.130 32.4
111
107
0.140 34.9
115
112
0.150 37.4
120
117
0.160 39.9
124
122
0.170 42.4
128
127
0.180 44.9
133
132
0.190 47.3
137
137
0.200 49.8
141
142
0.210 52.3
145
147
0.220 54.8
149
152
0.230 57.3
153
156
0.240 59.8
157
161
0.250 62.3
161
166
0.260 64.8
165
171
0.270 67.3
169
175
0.280 69.8
173
180
0.290 72.3
177
184
0.300 74.8
181
189
0.310 77.2
185
193
0.320 79.7
189
198
0.330 82.2
192
202
0.340 84.7
196
207
0.350 87.2
200
211
0.360 89.7
203
215