Our NR50 outdoor model is our newest and most affordable model for apartments, condominiums and townhouses with 1-2 showers. NR50 outdoor model is the way to upgrade your lifestyle to continuous hot water when you need it. This compact model is perfect in the southeastern region of the USA.

Features :

• Outdoor model - NO VENTING REQUIRED - No expensive venting required
• 12 year warranty - Longer coverage than competition, 12 years on heat exchanger, 5 years on parts, 1 year labor
• Optional Freezing protection kit - Freezing protection kit is sold separately
• 0.5 GPM min. flow activation - Capable to handle higher incoming water temperature than current residential series
• 1/2″ Gas fitting - NO NEED TO UPSIZE - No need to upgrade gas line if pipe length is less than 20′ (Natural Gas) from meter
• Safety lock out - Default max. 120° (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 5.0 GPM @ 30° temperature rise (4.2 GPM @ 45° 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
• Resin coated PC board - Increases durability and protection from elements

Specifications :

• Outdoor Unit Dimensions : 20.5" (H) x 13.8" (W) x 6.7" (D)
• Gas Consumption : Min. 15,000 btuh Max. 120,000 btuh
• Capacity Range : 0.5-5.0 Gal./min.
• Energy Factor : 0.82
• Thermal Efficiency : 83%
• Temperature Settings : 100-150° F (in 5° F Intervals) 160° F