PFFW-SXX-001 Navien NaviCirc Recirculation Valve Only for use with NPE-A Series Tankless Water Heaters

NaviCirc is a simple plumbing device that uses the existing hot and cold water lines to reduce the wait time for hot water at the faucet without the need for a dedicated recirculation return line

• Designed and optimized for use with Navien NPE-A Series water heater models
• Automatically blocks circulation when the hot water temperature within the valve is about 95°F (35°C)
• Compatible with the Navien HotButton Kit for demand-type recirculation systems

Specifications :

• Valve Only Part Number: PFFW-SXX-001
• Water Flow Rate Range: 0.53 - 1.06 GPM (2.0 - 4.0 LPM)
• Crossover Shutoff Temperature: 95˚F (35˚C)
• Water Temperature Range: 41˚F to 180˚F (5˚C to 82˚C)
• Ambient Temperature Range: 32 - 122˚F (0 - 50˚C) (Indoor use only)
• Storage Temperature Range: 23 - 122˚F (-10 - 50˚C)
• Maximum Water Pressure: 150 psi
• Connection Size: 1/2” NPS
• Installation Operation: Horizontal Only
• Dimensions (in): 5.62 x 3.93 x 2.19
• Weight (lb): 1.1 lb (0.5 kg)
• Warranty: 3 Years