PRO Series (GQ61) Service Kit for NRCR/EZ/CDV series Our Noritz Service Kits provide installers with the parts needed to maintain Noritz Tankless Water Heaters. Each kit provides a variety of useful parts for servicing previous and current generation of products, as well as common replacement parts for a range of…
Installation Reference Video 1/20/2025 (subject to further updates)
The Noritz EZ Start + App gives homeowners the ability to control their tankless temperature settings, scheduling, recirculation, and more via Bluetooth® connectivity. Download the app from the links below.
Need help finding a technician or local servicer for your unit? In the even that you need to locate a plumbing professional to service or maintain your unit (including professional descaling) you can user our servicer search
Please see the Pro Series common vent installation manual found by clicking HERE.
Technical Specifications for the Noritz Heat Pump
An error code 50 indicates that the unit has detected continuous water flow of at least 0.26gpm or more for an extended period. This error is logged in the error history when water flow is detected for 24 consecutive hours. Since this error occurs when the unit continuously detects water…
GQ60 Service Kit for NRCR/EZ/CDV series Our Noritz Service Kits provide installers with the parts needed to maintain Noritz Tankless Water Heaters. Each kit provides a variety of useful parts for servicing previous and current generation of products, as well as common replacement parts for a range of models. Click…
An error Code 79 indicates a Circuit Board (pump control circuit) malfunction. To troubleshoot, first try resetting the system by disconnecting and then reconnecting the electrical power to the unit. If the issue persists, it’s likely a Circuit Board problem. In this case, replacing the Circuit Board should resolve the…