HVACopediaNTI · Boiler
Alert 326 Abnormal Recycle: Hardware flame current invalid
What the control is telling you
Abnormal Recycle: Hardware flame current invalid.
Applies to: Trinity Tft60, Tft85, Tft110, Tft155, Tft175, Tft200, Tft250, Tft300, Tft399
Models that show this code
13 models in Trinity Tft
Other codes on the same units
- Alert 322 Abnormal Recycle: Pilot Valve off after 10 seconds of RUN
- Alert 323 Abnormal Recycle: Safety Relay off after 10 seconds of RUN
- Alert 324 Abnormal Recycle: Hardware flame bias
- Alert 325 Abnormal Recycle: Hardware static flame
- Alert 327 Abnormal Recycle: Hardware flame rod short
- Alert 328 Abnormal Recycle: Hardware invalid power
- Alert 329 Abnormal Recycle: Hardware invalid AC line
- Alert 33 Alert PCB was configured
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Source: NTI Tft60-399 Installation and Operation Instructions (rev. 2012-04-09), Sec. 15.0 Troubleshooting, Table 15-4. 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.