Rheem RTGHCM95DVLN, RTGHCM95XLP Specifications
Water
INTEGRATED HOME COMFORT
T
INTEGRATED HOME COMFORT
Commercial Gas
Tankless Water Heaters
Rheem Commercial Condensing Tankless Water Heaters
Commercial Tankless Models Commercial Tankless Models with Manifold Control
RTGH-C95DVL
Rheem Model Number
Operation / Installation Forced Combustion / Indoor Only Forced Combustion / Outdoor Only
Minimum/Maximum Gas Rate (Input) 11,000 / 199,000
Approved Gas Types Natural Gas Liquid Propane Natural Gas Liquid Propane
Thermal Efficiency 96% 95%
Dimensions (Inches) Height: 27-1/2 / Width: 18-1/2 / Depth: 9-3/4 / Weight: 82 Lbs.
Electrical
– Appliance (120 VAC/60 Hz)
– Temperature Controler 12 V DC
Ignition System Direct Ignition
Hot Water Capacity
– Min Flow Rate (Gpm) 0.4
– Minimum Activation Flow Rate 0.26
– Maximum Flow Rate 9.5
Temperature
– Factory Default Range 100°-120°F
– Optional Range 85°-185°F
Temperature (without Remote) 120°F
Freeze Protection To (Ambient Temp.) -30°F
Service Connections
– Gas Supply 3/4" (19mm) MNPT
– Cold Water Inlet 3/4" (19mm) MNPT
– Hot Water Outlet 3/4" (19mm) MNPT
Controller UMC-117
Controller Cable 18 AWG
RTGH-C95XL
RTGH-C95DVLN /
RTGH-CM95DVLN
RTGH-CM95DVL
RTGH-C95DVLP /
RTGH-CM95DVLP
LEED Points = 2
RTGH-C95XLN /
RTGH-CM95XLN
RTGH-CM95XL
RTGH-C95XLP /
RTGH-CM95XLP
Chart continued on reverse
INTEGRATED HOME COMFOR
PRINTED IN U.S.A. 06/17 WP FORM NO. TK-601RH
T
INTEGRATED HOME COMFORT
Water
INTEGRATED HOME COMFORT
”6
Commercial Gas
Tankless Water Heaters
Rheem Commercial Condensing Tankless Water Heaters Continued
Rheem Model Number
RTGH-C95DVLN /
RTGH-CM95DVLN
Safety Devices
Clearances Combustible and
Noncombustable
– Top of Heater 12" (30cm)
– Front of Heater 12" (30cm)
– Sides of Heater 0.5" (1.3cm)
– Back of Heater 0"
– Bottom of Heater 12" (30cm)
– From Vent Pipe 0"
Min/Max Gas Supply Pressure
4" wc (1.0kPa) / 10.5" wc
(2.6kPa)
Min/Max Water Supply Pressure 14 psi (97kPa) / 150 psi (1035kPa)
NOx Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels
Venting
Centrotherm PPs (polypropelene solid) N/A
PVC (Schedule 40, ASTM D-1785) N/A
CPVC (Schedule 40, ASTM) N/A
ABS (Schedule 40, ASTM D-2661) N/A
Common Venting
Centrotherm PPs
(polypropelene solid)
Power Venting (Room Air Intake) Individual or Common Vent Individual N/A
Warranty 5 Year Heat Exchanger / 5 Year Parts / 1 Year Labor
RTGH-C95DVLP /
RTGH-CM95DVLP
RTGH-C95XLN /
RTGH-CM95XLN
*24 inches (610mm) reccomended for service
8" wc (2.0kPa) / 13" wc
4" wc (1.0kPa) / 10.5" wc
(3.2kPa)
N/A N/A
(2.6kPa)
RTGH-C95XLP /
RTGH-CM95XLP
8" wc (2.0kPa) / 13" wc
(3.2kPa)
51/2
1
/4”
Maximum Common Vent Length
Number
of Units
2 100 100
3 100 100 100
4 100 100 100
27 1/2”
Indoor
Direct
Vent
27 1/2”
Outdoor
5 100 100 100
6 82 82 82
7 55 55 55
8 43 43 43
To Determine Equivalent Vent Lengths, Add:
87 Degree Elbow 5.0' (1.5m)
4 1/4”
7 1/2”
18 1/2”
2 1/2”2 3/4”
2 3/4”
1
/2”
3
6 3/4”
3
9
18 1/2”
1
/4”
3
1
/2”
3
7 1/2”
3
9
/4”
3
2
2 1/2”
2 3/4”
6 3/4”
/4”
/4”
4 1/4”
1
/4”
3
45 Degree Elbow 2.5' (0.8m)
Tankless Multi-Unit Flow Rates
Total System BTU
Manifold
based on
QTY
199,900 Btu per Unit
1 199,900 9.5 8.4 7.5 6.3 5.4 4.9 4.7 4.2 3.8 3.4 3.1 2.7
2 399,800 19.0 16.7 15.0 12.5 10.7 9.8 9.4 8.4 7.5 6.8 6.3 5.4
3 599,700 28.5 25.1 22.5 18.8 16.1 14.6 14.1 12.5 11.3 10.2 9.4 8.1
4 799,600 38.0 33.4 30.1 25.1 21.5 19.5 18.8 16.7 15.0 13.7 12.5 10.7
5 999,500 47.5 41.8 37.6 31.3 26.8 24.4 23.5 20.9 18.8 17.1 15.7 13.4
6 1,199,400 57.0 50.1 45.1 37.6 32.2 29.3 28.2 25.1 22.5 20.5 18.8 16.1
7 1,399,300 66.5 58.5 52.6 43.8 37.6 34.2 32.9 29.2 26.3 23.9 21.9 18.8
8 1,599,200 76.0 66.8 60.1 50.1 42.9 39.0 37.6 33.4 30.1 27.3 25.1 21.5
9 1,799,100 85.5 75.2 67.6 56.4 48.3 43.9 42.3 37.6 33.8 30.7 28.2 24.2
10 1,999,000 95.0 83.5 75.2 62.6 53.7 48.8 47.0 41.8 37.6 34.2 31.3 26.8
11 2,198,900 104.5 91.9 82.7 68.9 59.1 53.7 51.7 45.9 41.3 37.6 34.4 29.5
12 2,398,800 114.0 100.2 90.2 75.2 64.4 58.6 56.4 50.1 45.1 41.0 37.6 32.2
13 2,598,700 123.5 108.6 97.7 81.4 69.8 63.4 61.1 54.3 48.9 44.4 40.7 34.9
14 2,798,600 133.0 116.9 105.2 87.7 75.2 68.3 65.8 58.5 52.6 47.8 43.8 37.6
15 2,998,500 142.5 125.3 112.7 94.0 80.5 73.2 70.5 62.6 56.4 51.2 47.0 40.3
16 3,198,400 152.0 133.6 120.3 100.2 85.9 78.1 75.2 66.8 60.1 54.7 50.1 42.9
17 3,398,300 161.5 142.0 127.8 106.5 91.3 83.0 79.9 71.0 63.9 58.1 53.2 45.6
18 3,598,200 171.0 150.3 135.3 112.7 96.6 87.9 84.6 75.2 67.6 61.5 56.4 48.3
19 3,798,100 180.5 158.7 142.8 119.0 102.0 92.7 89.3 79.3 71.4 64.9 59.5 51.0
20 3,998,000 190.0 167.0 150.3 125.3 107.4 97.6 94.0 83.5 75.2 68.3 62.6 53.7
35 45 50 60 70 77 80 90 100 110 120 140
Total System Gallons Per Minute (GPM) - Per Temperature Rise (∆T)
MAXIMUM VENT LENGTH (EQ. FT.)
Direct Vent Power Vent (Room Air)
Air Intake Exhaust Air Intake Exhaust
100
N/A
• The vent termination does not count as part of the
straight pipe equivalent when determining the total
8" Common Vent
vent length.
• The system may be vented horizontally through a
wall or vertically through the roof.
• Header kits have already been counted and do not
need to be added.
Maximum Single Unit Vent Length (intake/outlet):
NUMBER
OF 90°
ELBOWS
0 or 1 5.0 ft. (1.5 m) 38.0 ft. (11.6 m) 94.0 ft. (28.6 m)
(ULC-S636 pipe must be used for Canada.)
MAX. LENGTH
OF 2"
STRAIGHT PIPE
MAX. LENGTH
OF 3"
STRAIGHT PIPE
MAX. LENGTH
OF 4"
STRAIGHT PIPE
2 3.5 ft. (1.0 m) 36.5 ft. (11.1 m) 88.0 ft. (26.8 m)
3 2.0 ft. (0.6 m) 35.0 ft. (10.6 m) 82.0 ft. (25.0 m)
4 N/A 33.5 ft. (10.2 m) 76.0 ft. (23.2 m)
5 N/A 32.0 ft. (9.8 m) 70.0 ft. (21.3 m)
6 N/A 30.5 ft. (9.3 m) 64.0 ft. (19.5 m)
Rheem Water Heating • 1115 Northmeadow Parkway, Suite 100
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1
Roswell, Georgia 30076 • www.rheem.com
INTEGRATED HOME COMFOR
Brampton, Ontario L6Y 0P5 • www.rheem.com
PRINTED IN U.S.A. 06/17 WP FORM NO. TK-601RH
2
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