NTI Trinity Tft399 Installation And Operation Manual page 80

│Installation and Operation Instructions
Trinity
Table 16-4 Alert Codes
Code Description
199 Lag selection setting was invalid
200 Lead Lag slave return setting was invalid
201 Lead Lag add stage method setting was invalid
202 STAT may not be a Lead Lag CH demand source when Remote Stat is enabled
203 Lead Lag base load rate setting was invalid
204 Lead Lag master was suspended due to fault
205 Lead Lag slave was suspended due to fault
206 Lead Lag header temperature was invalid
207 Lead Lag was suspended due to no enabled Program Module installed
208 Lead Lag slave session has timed out
Too many Lead Lag slaves were detected
209
210 Lead Lag slave was discovered
211 Incompatible Lead Lag slave was discovered
212 No base load rate was set for Lead Lag slave
213 Lead Lag slave unable to fire before demand to fire delay expired
214 Adding Lead Lag slave aborted due to add requirement change
215 No Lead Lag slaves available to service demand
216 No Lead Lag active service was set due to demand priority conflicts
217 No Lead Lag add stage method was specified
218 No Lead Lag drop stage method was specified
219 Using backup Lead Lag header sensor due to sensor failure
220 Lead Lag frost protection rate was invalid
221 Lead Lag drop stage method setting was invalid
222 CH frost protection temperature was invalid
223 CH frost protection inlet temperature was invalid
224 DHW frost protection temperature was invalid
No anticondensation setpoint was configured for frost protection
225
RESERVED
226
227 DHW priority override time was not derated due to invalid outdoor temperature
228 Warm weather shutdown was not checked due to invalid outdoor temperature
229 Lead Lag slave communication timeout
230 RESERVED
231 LL set point was invalid
232 LL time of day set point was invalid
233 LL outdoor temperature was invalid
234 LL ODR time of day set point was invalid
235 LL ODR time of day set point exceeded normal set point
236 LL max outdoor set point was invalid
237 LL min outdoor set point was invalid
238 LL min water set point was invalid
239 LL outdoor temperature range was too small (minimum 12 C / 22 F)
240 LL water temperature range was too small (minimum 12 C / 22 F)
241 Lead Lag DHW setpoint was invalid
Lead Lag CH demand switch was invalid
243
Lead Lag ODR min water temperature was invalid
244
245 RESERVED
246 CH set point was invalid
247 CH time of day set point was invalid
248 CH outdoor temperature was invalid
80
Tft Series