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NTI Boiler: Vent connection with PVC

Updated · by Aurora Star Tech Inc.

Vent connection with PVC on a NTI boiler: Do not push PVC into the boiler exhaust connection.

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

Applies to: PVC venting

How to fix vent connection with pvc: step by step

  1. Install the factory supplied 5 in length of 3 in CPVC into the boiler exhaust connection first.
  2. Transition to PVC using approved CPVC to PVC transition cement.
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 commissioning tips for boiler

Source: NTI TRX150 manual, p. 40. 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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