91 750-265
103 DHW modulation range (max minus min) was too small
104 Min modulation rate was < absolute min rate
105 Min modulation rate was invalid, % vs. RPM
106 Manual rate was invalid, % vs. RPM
107 Slow start enabled, but forced rate was invalid
108-114 RESERVED
115 Fan was limited to its Minimum Duty Cycle
116 Manual rate was > CH max modulation rate
118 Manual rate was < min modulation rate
119 Manual rate in Standby was > absolute max rate
120 Modulation commanded rate was > CH max modulation rate
121 Modulation commanded rate was > DHW max modulation rate
122 Modulation commanded rate was < min modulation rate
123-130 RESERVED
131 CH demand source was invalid
132 CH P-gain was invalid
133 CH I-gain was invalid
134 CH D-gain was invalid
135 CH OFF hysteresis was invalid
136 CH ON hysteresis was invalid
137 CH Sensor type was invalid
138-145 RESERVED
146 CH control was suspended due to fault
147 CH Header temperature was invalid
148 CH Outlet temperature was invalid
149-156 RESERVED
157 DHW demand source was invalid
158 DHW P-gain was invalid
159 DHW I-gain was invalid
160 DHW D-gain was invalid
161 DHW OFF hysteresis was invalid
162 DHW ON hysteresis was invalid
163-170 RESERVED
171 DHW control was suspended due to fault
172 DHW temperature was invalid
173 DHW inlet temperature was invalid
174 DHW outlet temperature was invalid
175-182 RESERVED
183 LL P-gain was invalid
184 LL I-gain was invalid
185 LL D-gain was invalid
186 LL OFF hysteresis was invalid
187 LL ON hysteresis was invalid
188 LL Slave enable was invalid
189-203 RESERVED
204 Lead Lag master was suspended due to fault
Table 39. CB Falcon Alert Codes. (Continued)
Code Description Note
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