NR66 OD Recirculation Tankless Water Heater

Our Story

Overview

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 @ 35° temperature rise (5.3 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.

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NR662OD Thumbnails

Overview

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 @ 35° temperature rise (5.3 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.

Overview

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 @ 35° temperature rise (5.3 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.

Noritz Tankless Water Heater Features

Thermal fuse

Automatic overheat protection system.

Resin coated PC board

Increases durability and protection from elements.

Dual Heat Exchanger

Monitors internal temperature/maximizes burner efficiency.

Noritz Tankless Water Heater Features

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.

Our Story

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.

About Noritz – The Leader in Tankless Hot Water Systems

Our Story

Noritz is the innovative leader of the tankless water heater industry. With its ongoing commitment to technological advances and superior customer service, Noritz continues to deliver the best-in-class quality expected from a trusted brand.

The Noritz Tankless Water Heating Difference

In addition to priding themselves on quality customer service with informed and available representatives, the proven and trusted Noritz brand provides a variety of tankless water heater solutions:

  • Eco-tough: High-efficiency
  • Pro-tough: Durability-engineered
  • Value solutions: Affordable and reliable

Noritz is the innovative leader of the tankless water heater industry. With its ongoing commitment to technological advances and superior customer service, Noritz continues to deliver the best-in-class quality expected from a trusted brand.

The Noritz Tankless Water Heating Difference

In addition to priding themselves on quality customer service with informed and available representatives, the proven and trusted Noritz brand provides a variety of tankless water heater solutions:

  • Eco-tough: High-efficiency
  • Pro-tough: Durability-engineered
  • Value solutions: Affordable and reliable