Ts Series Installation and Operation Instructions │Trinity Ts
65
Table 16-4 Alert Codes
Code Description Action/Response
166 Outlet sensor type was invalid for DHW
167-170
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 Lead Lag P-gain was invalid
184 Lead Lag I-gain was invalid
185 Lead Lag D-gain was invalid
186 Lead Lag OFF hysteresis was invalid
187 Lead Lag ON hysteresis was invalid
188 Lead Lag slave enable was invalid
189 Lead Lag hysteresis step time was invalid
190-203 RESERVED
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
209-221 RESERVED
222 CH frost protection temperature was invalid
223 CH frost protection inlet temperature was invalid
224 DHW frost protection temperature was invalid
225-230 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)
241-245 RESERVED
246 CH set point was invalid
247 CH time of day set point was invalid
248 CH outdoor temperature was invalid
249 CH ODR time of day setpoint was invalid
250 CH ODR time of day set point exceeds normal set point
251 CH max outdoor set point was invalid
252 CH min outdoor setp oint was invalid
253 CH min water set point was invalid
254 CH outdoor temperature range was too small (minimum 12 C / 22 F)
255 CH water temperature range was too small (minimum 12 C / 22 F)
256-260 RESERVED
261 DHW set point was invalid
262 DHW time of day set point was invalid
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