Rheem-Ruud Heavy-Duty Tankless continued.

MAXIMUM HOT WATER FLOW RATE AND TEMPERATURE RISE

 

Temp. Rise (°F)

35

45

 

50

 

60

 

70

 

77

 

90

 

100

 

110

 

120

 

130

 

140

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Water Flow (GPM)

8.5

7.4

 

6.6

 

5.5

 

4.7

 

4.3

 

4.1

 

3.7

 

3.3

 

2.8

 

2.6

 

2.4

 

Minimum flow rate required to initiate heating cycle .66 gpm.

Above estimates are for sizing purposes only.

CLEARANCE TO COMBUSTIBLES (inches)

MODEL

 

 

FRONT

 

 

TOP &

NUMBER

SIDE

REAR

BOTTOM

GT-199PV

1/2

0

12

GT-199X

1/2

0

12

 

 

 

 

DIMENSIONS (Inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL

GAS INPUT

A

B

C

 

 

CONNECTIONS

APPROXIMATE

NUMBER

BTU/HR

DEPTH

VENT*

WATER

GAS

SHIPPING WEIGHT

GT-199PV

19,000-199,900

25-3/8

14-7/8

28-3/4

11-1/8

4

3/4

3/4

55 lbs.

GT-199X

19,000-199,900

25-3/8

14-7/8

22

11-1/8

N/A

3/4

3/4

55 lbs.

GT-199DV

19,000-199,900

25-3/8

14-7/8

28-3/4

11-1/8

4 by 4

3/4

3/4

55 lbs.

 

 

 

 

 

 

2-PIPE

 

 

 

 

 

 

 

 

 

 

 

 

 

Specify natural or LP gas when ordering.

Electrical rating: 120V, 60HZ, less than 2 amps. Indoor model supplied with 120 volt power cord. * Category III stainless steel (UL1738 certified) vent is required.

 

 

 

RHEEM-RUUD GT-199 MANIFOLD INSTALLATIONS

 

 

TEMP.

 

 

FLOW RATE (GPM)

 

 

 

RISE (°F)

1 UNIT

2 UNITS

5 UNITS

10 UNITS

15 UNITS

20 UNITS

 

140

2.4

4.8

12.0

24.0

36.0

48.0

 

130

2.6

5.2

13.0

26.0

39.0

52.0

 

120

2.8

5.6

14.0

28.0

42.0

56.0

 

110

3.0

6.0

15.0

30.0

45.0

60.0

 

100

3.3

6.6

16.5

33.0

49.5

66.0

90

3.7

7.4

18.5

37.5

55.5

74.0

C

A

B

A C

B

C

A

B

80

4.2

8.4

21.0

42.0

63.0

84.0

F

REMOTE CONTROL

F

REMOTE CONTROL

F

REMOTE CONTROL

70

4.8

9.6

24.0

48.0

72.0

96.0

60

5.6

11.2

28.0

56.0

84.0

112.0

50

6.7

13.4

33.5

67.0

100.5

134.0

POWER

GT-199PV (Indoor)

POWER

GT-199X (Outdoor)

POWER

GT-199DV (Indoor)

45

7.4

14.8

37.0

74.0

111.0

148.0

35

8.5

17.0

42.5

85.0

127.5

170.0

Indoor and Direct Vent Models Vent Horizontally or Vertically

These water heaters have a built-in electric blower to force exhaust gas to the outside. Category

IIIstainless steel vent is (UL1738 certified) required in order to avoid damage from possible condensation. Maximum vent length for GT-199 models is 47 feet 6 inches including one 90° elbow. Maximum vent length for GT-199DV models is 47 feet 6 inches including two 90° elbows.

Type “B” vents are not permitted.

Venting side wall

Venting side wall

from side

from back

Indoor Models

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GT-199DV standard

 

 

 

 

 

 

GT-199DV sweet

 

 

 

 

 

 

 

 

 

termination

 

 

 

 

 

 

termination

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

venting

 

 

 

 

 

 

venting side wall

 

 

 

 

 

 

 

 

 

side wall

 

 

 

 

 

 

(Coming Soon!)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Direct Vent Models

ACCESSORIES FOR MULTI-UNIT MANIFOLD INSTALLATIONS

 

 

 

# OF WATER HEATERS

 

PART NO.

DESCRIPTION

2

3 TO 6

7 TO 20

 

 

ACCESSORIES

 

 

RTG20040

EZ-LinkCable

1

N/A

N/A

 

MIC-180

Main Communication

N/A

1

1

 

 

 

PCB w/ Manifold

 

 

 

 

 

 

Control Box

 

 

 

 

 

MICS-180

Extended

N/A

N/A

1

 

 

 

Communications

 

 

 

 

 

 

PCB

 

 

 

 

 

MIC-K-16

Communications

N/A

3 to 6

7 to 20

 

 

Cable (16 ft.)

 

 

 

 

 

MIC-K-32

Communications

N/A

3 to 6

7 to 20

 

 

Cable (32 ft.)

 

 

 

 

 

MIC-K-65

Communications

N/A

3 to 6

7 to 20

 

 

Cable (65 ft.)

 

 

 

 

 

 

 

 

 

 

 

Required Direct Vent Termination Kits

Kits include the termination components only, vent pipe from the heater to the termination is not included. Horizontal and Vertical kits for Heat Fab and Protech are available.

DIRECT VENT KITS

 

 

Model

Termination

Heat Fab

Protech

GT-199DV

Horizontal

RTG-20032HHT

RTG20034HPT

GT-199DV

Vertical

RTG20033VHT

RTG20035VPT

GT-199DV

Sweet

RTG20058

N/A

 

 

For 5"-9" Wall Thickness

 

 

 

RTG20059

 

 

 

For 9"-13" Wall Thickness

 

 

 

RTG20060

 

 

 

For 13"-17" Wall Thickness

 

In keeping with its policy of continuous progress and product improvement, Rheem-Ruud reserves the right to make changes without notice.

Rheem Water Heating • 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com

P R I N T E D I N U . S . A

1 2 / 0 6 W P

F O R M N O . 1 0 1 - 2 4 R ev. 2

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Rheem GT-199DVN-1 GT-199X, 25-3/8 14-7/8, 55 lbs, 24.0, 48.0, 26.0, 52.0, 28.0, 56.0, 30.0, 60.0, 33.0, 66.0, 37.5, 74.0

GT-199DVN-1, GT-199XN-1, GT-199PVN-1 specifications

The Rheem GT-199XN-1, GT-199PVN-1, and GT-199DVN-1 are high-efficiency tankless water heaters designed for residential and commercial applications. These models are known for their advanced technology, energy efficiency, and compact design, making them ideal choices for homeowners looking to save space and reduce energy costs.

One of the standout features of these models is their impressive heating capacity. With the ability to deliver up to 199,000 BTUs, these units can provide a continuous flow of hot water, making them suitable for large households that require multiple hot water sources simultaneously. The GT-199 series ensures an endless supply, eliminating the concerns associated with running out of hot water during peak usage times.

In terms of technological advancements, Rheem has incorporated several energy-efficient features in these models. They are designed with a low NOx burner, significantly reducing nitrogen oxide emissions and contributing to a cleaner environment. Additionally, these water heaters operate on a condensing technology, capturing and reusing heat from the exhaust gases. This innovative approach not only enhances efficiency but also complies with strict environmental regulations.

The Rheem GT-199 series is equipped with a user-friendly digital controller that allows for precise temperature adjustments. This feature empowers users to set their desired water temperature easily, ensuring maximum comfort and convenience. Furthermore, the unit has a built-in safety feature that prevents overheating and protects against water leaks.

Installation is straightforward, thanks to the compact size and lightweight design of these models. They can be installed in various locations, including closets, utility rooms, or even outdoors, depending on the model. The GT-199PVN-1 variant offers direct vent options, allowing for flexible venting configurations to suit individual installation needs.

Durability and longevity are also key characteristics of these water heaters. Constructed with high-quality materials, the Rheem GT-199 series is designed to withstand the test of time while requiring minimal maintenance. This reliability ensures that homeowners can enjoy consistent hot water for years to come.

In summary, the Rheem GT-199XN-1, GT-199PVN-1, and GT-199DVN-1 models represent the pinnacle of tankless water heater technology. With their energy-efficient performance, user-friendly controls, and robust design, these units are well-suited for anyone seeking a reliable source of hot water that minimizes energy consumption while maximizing comfort and convenience.