Noritz GQ-C3260 Series NRK 1 Tankless Water Heater User Guide

June 13, 2024
NORITZ

Noritz GQ-C3260 Series NRK 1 Tankless Water Heater

Product Information

The product is a water heater with a single vent (SV) exhaust type. It comes with an air intake filter, air intake flue, and exhaust band. The tightening torque for the screws should be between 7 and 10 in lb. The product also includes a circuit board, diffuser, roof, and various PVC items such as elbows and straight pipes. It requires a polypropylene pipe and B-Vent for installation.

Product Usage Instructions

  1. Before starting the installation, refer to the installation procedure video by scanning the two-dimensional barcode provided (https://help.noritz.com/index.php/knowledge-base/nrk-1installation/).
  2. Check the condition of the installation site.
  3. Measure the length and diameter of the B-Vent.
  4. Cut the polypropylene pipes to the required length for the measured B-Vent.
  5. Attach the diffuser using the provided gaskets.
  6. If using a 3 B-Vent, attach the spacer. If using a 4 B-Vent, use another gasket and spacer.
  7. Insert the polypropylene pipe into the B-Vent, ensuring that the marked point and B-Vent end are approximately in the same position. Apply Centrocerin to the O-ring of the female side of the polypropylene pipe.
  8. Attach the base junction support to the B-Vent using screws. Make sure the spacer is fixed properly to prevent the polypropylene pipe from falling down.
  9. Connect the vent using a polypropylene-PVC adapter and PVC pipes. Apply Centrocerin to the O-ring of the female side of the adapter.
  10. Fix the connection with aluminum tape.
  11. Set the product to SV conversion setting by adjusting the DIP switch. Disconnect the electrical power and then turn ON DIP switch #3. Failure to perform this step will result in a 73 code displayed on the Remote Controller and a cease in operation. If this occurs, disconnect and reconnect the electrical power to reset the system.
  12. Complete the installation by following the remaining steps provided in the user manual.

INSTALLATION

  • Step 1. Check the condition of installation site.
    Please check the installation manual for details.

  • Step 2. Measure the B-Vent length and diameter.

  • Step 3. Cut the polypropylene pipes to the required length needed for the measured B-Vent.

  • Step 4. Attach the diffuser.

  • Step 5. Attach the spacer.

  • Step 6. Insert the polypropylene pipe into the B-Vent.

  • Step 7. Attach Base junction support to B-Vent.

  • Step 8. Connect the vent.

  • Step 9. Fix the connection with aluminum tape.

  • Step 10. Set to SV conversion setting.

(Example of GQ-C3260 series)

  • Remove the front cover and adjust the DIP switch.
  • Disconnect the electrical power and then turn ON DIP switch #3.
  • Failure to perform this step will result a “73” code displayed on the Remote Controller and a cease in operation.
  • If this occurs, disconnect, then reconnect the electrical power to the water heater to reset the system.

Completion

Refer to the installation procedure video by scanning the two-dimentional barcode on the right. (https://help.noritz.com/index.php/knowledge-base/nrk- 1installation/)

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

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