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NTI Boiler: Clear an ignition lockout

Updated · by Aurora Star Tech Inc.

Clear an ignition lockout on a NTI boiler: Wake the display, then press RESET to remove the lockout so ignition can be tried again. Do not keep resetting without finding the cause.

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 clear an ignition lockout: step by step

  1. Press any display button to wake the display.
  2. Press RESET.
  3. Watch the ignition trials and confirm the burner lights.
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

More reset & cancel tips for boiler

Source: NTI TRX150 manual, p. 97. 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.

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