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NTI Boiler: View the error history

Updated · by Aurora Star Tech Inc.

View the error history on a NTI boiler: The HISTORY button shows the last 10 errors stored by the boiler.

Homeowner with a boiler problem? Call (647) 657-2977 or book a service call — licensed technicians across Vaughan and the GTA.

Applies to: TRX150

How to fix view the error history: step by step

  1. Press the HISTORY button.
  2. Scroll through the stored errors.
  3. Note the codes before clearing any lockout.
Safety: Gas, electrical and refrigerant work must be done by a licensed technician. Turn off power and gas before servicing, never bypass a safety control, and always follow the manufacturer's manual for your exact model.

If the unit shows an error code, look it up: NTI Boiler codes

Models

TRX085TRX110CTRX150TRX199TRX199C

More service & test modes tips for boiler

Source: NTI TRX150 manual, p. 62. Written in our own words as a summary; always check the original manual.

General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.

Emergency Boiler Repair

647-657-2977