Appendix D Falcon Alert, Hold, Lockout Codes
D-15
253 CH ODR low water temperature was invalid
254 CH ODR outdoor temperature range was too small
255 CH ODR water temperature range was too small
256 Steam setpoint was invalid
257 Steam time of day setpoint was invalid
258 Steam minimum pressure was invalid
259 CH ODR min water temperature was invalid
260 RESERVED
261 DHW setpoint was invalid
262 DHW time of day setpoint was invalid
263 DHW storage setpoint was invalid
264 STAT may not be a DHW demand source when Remote Stat is enabled
265-266 RESERVED
267 STAT may not be a CH demand source when Remote Stat is enabled
268 CH 4mA water temperature setting was invalid
269 CH 20mA water temperature setting was invalid
270 Steam 4mA water temperature setting was invalid
271 Steam 20mA water temperature setting was invalid
272 Abnormal Recycle: Pressure sensor fault
273 Abnormal Recycle: Safety relay drive test failed
274 Abnormal Recycle: Demand off during Pilot Flame Establishing Period
275 Abnormal Recycle: LCI off during Drive to Purge Rate
276 Abnormal Recycle: LCI off during Measured Purge Time
277 Abnormal Recycle: LCI off during Drive to Lightoff Rate
278 Abnormal Recycle: LCI off during Pre-Ignition test
279 Abnormal Recycle: LCI off during Pre-Ignition time
280 Abnormal Recycle: LCI off during Main Flame Establishing Period
281 Abnormal Recycle: LCI off during Ignition period
282 Abnormal Recycle: Demand off during Drive to Purge Rate
283 Abnormal Recycle: Demand off during Measured Purge Time
284 Abnormal Recycle: Demand off during Drive to Lightoff Rate
285 Abnormal Recycle: Demand off during Pre-Ignition test
286 Abnormal Recycle: Demand off during Pre-Ignition time
287 Abnormal Recycle: Flame was on during Safe Start check
288 Abnormal Recycle: Flame was on during Drive to Purge Rate
289 Abnormal Recycle: Flame was on during Measured Purge Time
290 Abnormal Recycle: Flame was on during Drive to Lightoff Rate
291 Abnormal Recycle: Flame was not on at end of Ignition period
292 Abnormal Recycle: Flame was lost during Main Flame Establishing Period
293 Abnormal Recycle: Flame was lost early in Run
294 Abnormal Recycle: Flame was lost during Run
295 Abnormal Recycle: Leakage test failed
Table D-2 Falcon Alerts (Continued)
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