Slant/Fin CHS-399 - Manual (Page 72)

Slant Fin Corp. │ Installation and Operation Instructions CHS Series
72
Table 15-3 Hold and Lockout Codes
Code Description Note
127 Low fire switch stuck ON Hold
128 Fan speed failed during pre-purge Hold / Lockout
129 Fan speed failed during pre-ignition Hold / Lockout
130 Fan speed failed during ignition Hold / Lockout
131 Fan movement detected during standby Hold
132 Fan speed failed during run Hold
133-135 RESERVED
136 Interrupted Airflow Switch failed to close Hold
137 ILK failed to close Hold
138 Flame too low Lockout
139-142 RESERVED
143 Internal fault: Flame bias out of range 1 Lockout
144 Internal fault: Flame bias out of range 2 Lockout
145 Internal fault: Flame bias out of range 3 Lockout
146 Internal fault: Flame bias out of range 4 Lockout
147 Internal fault: Flame bias out of range 5 Lockout
148 Internal fault: Flame bias out of range 6 Lockout
149 Flame detected Hold / Lockout
150 Flame not detected Hold
151 High fire switch ON Hold / Lockout
152 Combustion pressure ON Hold / Lockout
153 Combustion pressure OFF Hold / Lockout
154 Purge fan switch ON Hold / Lockout
155 Purge fan switch OFF Hold / Lockout
156 Combustion pressure and Flame ON Hold / Lockout
157 Combustion pressure and Flame OFF Lockout
158 Main valve ON Lockout
159 Main valve OFF Lockout
160 Ignition ON Lockout
161 Ignition OFF Lockout
162 Pilot valve ON Lockout
163 Pilot valve OFF Lockout
164 Block intake ON Lockout
165 Block intake OFF Lockout
166-168 RESERVED
169 Safety opto bad in test state Lockout
170 Safety relay opto feedback incorrect Lockout
171 Safety relay feedback incorrect in run Lockout
172 Main relay feedback incorrect Lockout
173 Pilot relay feedback incorrect Lockout
174 Safety relay feedback incorrect Lockout
175 Safety relay open Lockout
176 Main relay ON at safe start check Lockout
177 Pilot relay ON at safe start check Lockout
178 Safety relay ON at safe start check Lockout
179-180 RESERVED
181 Invalid Blocked condensate enable setting Disabled
182 Invalid J7-1 configuration, both LFS and Blocked condensate Disabled
183 Invalid J7-2 configuration, both HFS and Flap valve Disabled