Page 70 of 87
ProtoCessor 1991 Tarob Court Milpitas, California 95035 USA Web: www.protocessor.com
Tel: (408) 964-4444 Fax: (408) 964-4425 email: [email protected]
112
Pilot test flame timeout
Lockout
113
Flame circuit timeout
Lockout
114-121
RESERVED
122
Lightoff rate proving failed
Lockout
123
Purge rate proving failed
Lockout
124
High fire switch OFF
Hold
125
High fire switch stuck ON
Hold
126
Low fire switch OFF
Hold
127
Low fire switch stuck ON
Hold
128
Fan speed failed during prepurge
Hold
129
Fan speed failed during preignition
Hold
130
Fan speed failed during ignition
Hold
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
138-142
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
Lockout
150
Flame not detected
Hold
151
High fire switch ON
Hold
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
166-171
RESERVED
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 and safe start check
Lockout
177
Pilot relay ON at safe start check
Lockout
178
Safety relay ON at safe start check
Lockout
179-183
RESERVED
184
Invalid Blower/HIS output setting
Lockout
185
Invalid Delta T limit enable setting
Lockout
186
Invalid Delta T limit response setting
Lockout
187
Invalid DHW high limit enable setting
Lockout
188
Invalid DHW high limit response setting
Lockout
189
Invalid Flame sensor type setting
Lockout
