NAVICIRC KIT

The Navien NaviCirc Kit is a domestic hot water recirculation solution designed to reduce wait time for hot water at faucets. It works with compatible Navien tankless water heaters and uses existing plumbing—eliminating the need for a dedicated return line.

⚙️ Key Features

• No Return Line Required:
  Uses the home’s cold water line as a return path for recirculation
• Faster Hot Water Delivery:
  Minimizes water waste and wait time at fixtures
• Automatic Temperature Control:
  Valve closes when water reaches about 95°F (35°C) to prevent overheating
• Designed for Navien Systems:
  Optimized for NPE-A / NPE-A2 series tankless water heaters
• Works with Demand Systems:
  Compatible with Navien HotButton for on-demand recirculation

📦 What’s Included

• NaviCirc recirculation valve
• Two flexible stainless hoses
• Adapters for installation

📋 Specifications

• Part Number: 30022965A
• Flow Rate: 0.53 – 1.06 GPM
• Max Pressure: 150 PSI
• Connection Size: 1/2" NPS
• Installation Location: Under sink (furthest fixture recommended)
• Orientation: Horizontal only
• Weight: ~1.1 lb
• Warranty: Typically 3 years

🏠 Applications

• Residential tankless water heater systems
• Homes without a dedicated recirculation return line
• Under-sink installation at the farthest fixture

🔁 How It Works

• The built-in pump in a Navien unit circulates hot water
• The NaviCirc valve routes cooled water from the hot line into the cold line
• Once hot water reaches the valve, it automatically shuts off circulation

⚠️ Important Notes

• Requires a compatible Navien unit with built-in recirculation pump
• Must be installed at the furthest fixture for best performance
• Not a standalone pump—this is a valve kit, not a full recirculation system