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NTI Boiler: Reset after a lockout

Updated · by Aurora Star Tech Inc.

Reset after a lockout on a NTI boiler: The RESET button lights red when the boiler is in a lockout error. After RESET clears the condition, the button flashes for five seconds.

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 reset after a lockout: step by step

  1. Find and correct the cause of the lockout first.
  2. Press the RESET button.
  3. Wait for the flashing to stop and confirm the boiler restarts normally.
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 reset & cancel 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

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