Emergency Service

Tankless Water Heaters - NR662 Outdoor

Brand: Noritz

Product Information

Our NR66 series is perfect for apartments, condominiums and townhouses with 1-2 showers. When properly sized, they provide an endless supply of hot water and are designed to be more efficient than traditional tank-type water heaters. These compact heaters will save space without compromising power. Built-in features include safety lock-out, freeze protection, and high elevation adjustment. PVC CANNOT be used for venting.

These units also 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 6.6 GPM @ 35º temperature rise (5.3 GPM @ 45º 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.

Home Size: Southern climate: 2 baths, Northern climate: 1.5 baths
Outdoor Unit Dimensions: 20.5" (H) x 13.8" (W) x 6.7" (D)
Weight: 36 lbs.
Gas Consumption: Min. 15,000 btuh, Max. 140,000 btuh
(NG & LP): Natural Gas/Propane
Capacity Range: 0.5-6.6 Gal./min. Energy
Energy Factor: SV: 0.82 (NG), 0.84 (LP), OD: 0.83 (NG), 0.86 (LP)
Thermal Efficiency: 83%
Temperature Settings: 100-150º F (in 5º F Intervals) 160º F