Noritz ccs-v Crossover Valve Kit Tankless Water Heater

Product Description

The NORITZ ccs-v is a crossover valve kit designed exclusively for use with Noritz recirculating tankless water heater models. It enables hot water recirculation in homes that do not have a dedicated return line by routing recirculated water back through the cold water supply line. This eliminates the need for separate return-line plumbing while still delivering hot water on demand at the tap. The ccs-v is a plumber-installed accessory that integrates directly with compatible Noritz recirculating tankless units, making it a practical retrofit solution for residential installations where running a dedicated return line is not feasible.

This kit is intended for residential applications where a Noritz recirculating tankless water heater is already installed or being installed. It is especially useful in remodel and retrofit scenarios where opening walls to run a dedicated recirculation return line is not practical. By using the cold water line as the return path, the ccs-v reduces the wait time for hot water at fixtures throughout the home, cutting cold water waste at the tap without requiring major plumbing modifications.

Key Features

• Enables recirculation without a dedicated return line by utilizing the existing cold water supply line
• Engineered exclusively for Noritz recirculating tankless water heater models
• Reduces cold water waste and wait time at fixtures
• Simplifies retrofit installations where return-line plumbing is not available
• Designed as a direct-fit accessory for compatible Noritz recirculating units

Compatibility

Designed exclusively for use with Noritz recirculating tankless water heater models. Consult the Noritz model documentation to confirm the specific recirculating units this kit supports before ordering.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC. Shut off the water supply and depressurize the system before beginning any connections. Follow the Noritz installation instructions provided with the kit for proper crossover valve positioning and connection to the cold water line. Do not install on non-recirculating tankless models or standard tank-style water heaters.

Technical Specifications

• Application: Tankless water heater recirculation without dedicated return line

Standard Information

• Brand: NORITZ
• Manufacturer Part Number: ccs-v