NR501

• TECHNICAL SPECIFICATIONS

  Outdoor

  Home Size

  Southern climate: 1 baths
  Northern climate: 0 bath

  Outdoor Unit Dimensions

  20.5” (H) x 13.8” (W) x 6.7” (D)

  Weight

  33 lbs.

  Gas Consumption

  Min. 15,000 btuh
  Max. 120,000 btuh

  (NG & LP)

  Natural Gas/Propane

  Capacity Range

  0.5-5.0 Gal./min.

  Energy Factor

  0.86 (NG) .85 (LP)

  Thermal Efficiency

  83%

  Temperature Settings

  115-140° F (in 5° F Intervals)

  Notes

  *Freeze Protection Kit is required for Northern climate

• FULL DESCRIPTION

  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.

  Key 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 or 40′ (Propane) from gas tank

  Other Features:
  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