HVACopediaNTI · Boiler
Lockout 2 Waiting for safety data verification
What the control is telling you
A safety-related control setting was changed and the control is waiting for the change to be confirmed before it will run the burner.
Applies to: Trinity Tft60, Tft85, Tft110, Tft154, Tft201, Tft285, Tft340, Tft399
Likely causes
- Safety parameter was edited on the touchscreen
Test and repair steps
- Complete the safety data verification on the display (procedure is in the controller appendix supplied with the boiler)
Models that show this code
13 models in Trinity Tft
Other codes on the same units
- Lockout 198 Invalid Interlock start check setting
- Lockout 199 Invalid LCI enable setting
- Lockout 199 Invalid LCI enable setting
- Lockout 2 Waiting for safety data verification
- Lockout 200 Invalid light off rate setting
- Lockout 200 Invalid light off rate setting
- Lockout 201 Invalid Light off rate proving setting
- Lockout 201 Invalid Light off rate proving setting
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Source: NTI Trinity Tft399 Installation and Operation Manual (2018-09-07), Sec. 16.0 Troubleshooting, Table 16-3. 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.