HVACopediaNTI · Boiler
Alert 97 Slow start was end due to reference set point fault
What the control is telling you
Slow start was end due to reference set point fault.
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 95 Slow start degrees value was invalid
- Alert 96 Slow start was ended due to outlet sensor fault
- Alert 96 Slow start was ended due to outlet sensor fault
- Alert 97 Slow start was end due to reference set point fault
- Alert 98 CH max modulation rate was invalid, % vs. RPM
- Alert 98 CH max modulation rate was invalid, % vs. RPM
- Alert 99 CH max modulation rate was > absolute max rate
- Alert 99 CH max modulation rate was > absolute max rate
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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.
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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.