NTI · Boiler
Alert 29 Burner switch was turned OFF
What the control is telling you
Burner switch was turned OFF.
Applies to: Trinity Tft60, Tft85, Tft110, Tft154, Tft201, Tft285, Tft340, Tft399
Models that show this code
13 models in Trinity Tft
Other codes on the same units
- Alert 287 Abnormal Recycle: Flame was on during Safe Start check
- Alert 288 Abnormal Recycle: Flame was on during Drive to Purge Rate
- Alert 289 Abnormal Recycle: Flame was on during Measured Purge Time
- Alert 29 Burner switch was turned OFF
- Alert 290 Abnormal Recycle: Flame was on during Drive to Light off Rate
- Alert 291 Abnormal Recycle: Flame was not on at end of Ignition period
- Alert 292 Abnormal Recycle: Flame was lost during Main Flame Establishing Period
- Alert 293 Abnormal Recycle: Flame was lost early in Run
Save it for the next call
Star this code in the HVACopedia app and keep the whole library on your phone for jobs with no signal.
Source: NTI Trinity Tft399 Installation and Operation Manual (2018-09-07), Sec. 16.0 Troubleshooting, Table 16-4. Summarized in our own words; check the original manual for your model.
Homeowner looking at this code? See what it means for you and when to call a technician.
For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.