Installers Guide

ManualsBrandsNoritz ManualsAccessoriesNoritz Horizontal Concentric Vent Kit

NR66

Series

Temp

Rise (˚F)

(NC380)

Series

NR111

(NC250)

Series

NRC111

(NCC199)

Series

NRC98

NR98

(NC199)

Series

NR83

Series

NR71

Series

NR50

Series

100

13.2

12.5

11.3

10.4

9.6

8.9

8.3

7.8

7.3

6.9

6.6

6.2

11.1

10.5

9.3

8.4

7.6

7.0

6.5

6.0

5.6

5.3

4.9

4.7

4.4

4.2

11.1

10.6

9.3

8.4

7.4

6.8

6.2

5.8

5.3

5.0

4.6

4.4

4.1

3.9

3.7

9.8

9.2

8.4

7.5

6.7

6.1

5.6

5.2

4.8

4.5

4.2

4.0

3.7

3.5

3.4

8.3

8.1

7.6

6.7

6.1

5.4

5.0

4.7

4.3

4.1

3.8

3.6

3.4

3.2

3.0

NRC83

Series

8.3

7.8

7.3

6.5

5.8

5.4

4.9

4.6

4.2

4.0

3.7

3.5

3.2

3.1

2.9

5.0

4.2

3.9

3.5

3.3

3.0

2.8

2.6

2.5

2.3

2.2

2.1

2.0

7.1

6.3

5.8

5.2

4.8

4.4

4.1

3.8

3.6

3.4

3.2

3.0

2.9

6.6

5.7

5.3

4.6

4.2

3.8

3.5

3.3

3.1

2.9

2.7

2.6

2.4

2.3

MODEL SUMMER WATER SUPPLY (70°F) WINTER WATER SUPPLY (45°F)

NC380

5.3

SHOWERS

AT 13.2

GPM

NR111, NC250

NRC111, NCC199

NRC98, NR98,

& NC199

NR83

NRC83

NR71

NR66

NR50

4.2

SHOWERS

AT 10.4

GPM

4.4

SHOWERS

AT 11.1

GPM

2.8

SHOWERS

AT 7.0

GPM

4.1

SHOWERS

AT 10.6

GPM

2.5

SHOWERS

AT 6.2

GPM

3.7

SHOWERS

AT 9.2

GPM

2.2

SHOWERS

AT 5.6

GPM

3.3

SHOWERS

AT 8.1

GPM

2.0

SHOWERS

AT 5.0

GPM

3.1

SHOWERS

AT 7.8

GPM

2.0

SHOWERS

AT 4.9

GPM

2.8

SHOWERS

AT 7.1

GPM

1.9

SHOWERS

AT 4.8

GPM

2.6

SHOWERS

AT 6.6

GPM

1.5

SHOWERS

AT 3.8

GPM

N/A FOR WINTER WEATHER

2.5

SHOWERS

AT 5.0

GPM

WATER HEATERS

NRC111/

NRC1111

Residential

Condensing

Water Heater

NRC98

Residential

Condensing

Water Heater

NRC83

Residential

Condensing

Water Heater

NR98/

NR981

Residential

Water Heater

NR83

Residential

Water Heater

NR71

Residential

Water Heater

Model No. Description

NRC111-DV Indoor Direct Vent, 199,900 Btuh, max. 11.1 gpm

NRC111-SV Indoor/Outdoor, 199,900 Btuh, max. 11.1 gpm

*NRC1111-DV SV Convertible, LowNOx, Indoor Direct Vent, 199,900 Btuh, max. 11.1 gpm

*NRC1111-OD LowNOx, Outdoor, 199,900 Btuh, max. 11.1 gpm

Model No. Description

NRC98-DV SV Convertible, Low NOx, Indoor Direct Vent, 180,000 Btuh, max. 9.8 gpm

NRC98-OD Outdoor, 180,000 Btuh, max. 9.8 gpm

Model No. Description

NRC83-DV SV Convertible, Low NOx, Indoor Direct Vent, 157,000 Btuh, max. 8.3 gpm

NRC83-OD Outdoor, 157,000 Btuh, max. 8.3 gpm

Model No. Description

NR98-DVC Indoor Concentric Vent, 199,900 Btuh, max. 9.8 gpm

NR98-OD Outdoor, 199,900 Btuh, max. 9.8 gpm

NR98-SV Indoor/Outdoor, 199,900 Btuh, max. 9.8 gpm

*NR981-DVC Low NOx, Indoor Concentric Vent, 199,900 Btuh, max. 9.8 gpm

*NR981-OD Low NOx, Outdoor, 199,900 Btuh, max. 9.8 gpm

*NR981-SV Low NOx, Indoor/Outdoor, 199,900 Btuh, max. 9.8 gpm

Model No. Description

NR83-DVC Low NOx, Indoor Concentric Vent, 180,000 Btuh, max. 8.3 gpm

Model No. Description

NR71-OD Outdoor, 180,000 Btuh, max. 7.1 gpm

NR71-SV Indoor/Outdoor, 180,000 Btuh, max. 7.1 gpm

Add “-NG” or “-LP” to the end of the model number to specify gas type.

WATER HEATERS

NR66

Residential

Water Heater

NR50

Residential

Water Heater

Model No. Description

NR66-OD Outdoor, 140,000 Btuh, max. 6.6 gpm

NR66-SV Indoor/Outdoor, 140,000 Btuh, max. 6.6 gpm

Model No. Description

NR50-OD Outdoor, 120,000 Btuh, max. 5.0 gpm

Add “-NG” or “-LP” to the end of the model number to specify gas type.

NC199/

NC1991

Commercial

Water Heater

Model No. Description

NC199-DVC Indoor Concentric Vent, 199,900 Btuh, max. 9.8 gpm

NC199-OD Outdoor, 199,900 Btuh, max. 9.8 gpm

*NC1991-DVC Low NOx, Indoor Concentric Vent, 199,900 Btuh, max. 9.8 gpm

*NC1991-OD Low NOx, Outdoor, 199,900 Btuh, max. 9.8 gpm

NR111

Residential

Water Heater

Model No. Description

NR111-DV Indoor Direct Vent, 250,000 Btuh, max. 11.1 gpm

NR111-OD Outdoor, 250,000 Btuh, max. 11.1 gpm

NR111-SV Indoor/Outdoor, 250,000 Btuh, max. 11.1 gpm

*Available Spring 2012