

Get energy-efficient, endless, hot water at a low installation cost.
The NRC711 is perfect for homes with 1 to 3 showers. When properly sized, it will provide an endless supply of hot water to your home. Using the latest in gas combustion technology, it provides the maximum stable temperature output while maintaining low emissions. Safety features include high elevation adjustment, safety lock-out, and freeze protection.
Features
• Direct ignition - No pilot light on standby
• Safety lock out - Default max temp: 120 (adjustable)
• Standard burner - High performance single burner
• Thermal fuse - Automatic overheat protection
• Resin coated PC board - Protects from elements and increases durability
• Automatic air regulator - Monitors internal temperature and maximizes burner efficiency
• Fully modulating burner - Adjusts the burner level automatically
• Turbo Flow - Up to 7.1 GPM at 35 temperature rise (6.3 GPM at 45 degree rise)
Specifications
Installation | Indoor |
Home Size | Southern climate: 2.5 baths Northern climate: 2 baths |
Unit Dimensions | 23.6” (H) x 13.8” (W) x 6.7” (D) |
Weight | 41 lbs. |
Gas Consumption | Min. 15,000 btuh Max. 157,000 btuh |
(NG & LP) | Natural Gas/Propane |
Capacity Range | 0.5-7.1 Gal./min. |
Energy Factor | 0.94 |
Temperature Settings | 115-140° F (in 5° F Intervals) |
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• Technical specifications
• Install manual
• Owner's manual