Our NRC711 series is perfect for homes with 1-3 showers. When properly sized, they provide an endless supply of hot water to an entire home. With state-of-the-art gas combustion technology, Noritz burners maximize output and provide temperature stability while maintaining low emissions. Built-in features include safety lock-out, freeze protection, and high elevation adjustment.
These units offer several innovations:
Safety lock out – Default max. 120 degrees (refer to owner’s manual for higher temp)
Standard burner – High performance single flame burner.
Fully modulating burner – Automatically adjusts burner level accordingly.
Turbo Flow – Up to 7.1 GPM @ 35 degree temperature rise (6.3 GPM @ 45 degree rise).
Direct ignition – No standby pilot light.
Thermal fuse – Automatic overheat protection system.
Resin coated PC board – Increases durability and protection from elements.
Automatic air regulator – Monitors internal temperature/maximizes burner efficiency.
Home Size: Southern climate: 3 baths
Northern climate: 2 baths, Indoor Unit Dimensions 24.2″ (H) x 18.3″ (W) x 9.4″ (D)
Weight: 58 lbs.
Gas Consumption: Min: 16,000 btuh, Max: 180,000 btuh
(NG & LP): Natural Gas/Propane
Capacity Range: 0.5-9.8 Gal./min.
Energy Factor: 0.92 (NG) 0.94 (LP)
Thermal Efficiency: 93%
Temperature Settings: 100-140ºF (In 5ºF intervals) (9 Options)