Rheem RTGHRH11DVLN Specifications
INTEGRATED HOME COMFORT
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INTEGRATED HOME COMFORT
Rheem® Prestige® Series Condensing Tankless
Water Heater with Built-In Recirculation
Key Features
Water
Residential Gas
Prestige RTGH Tankless Water Heaters
• Built-in recirculation (timer based,
on-demand optional) — Instant
hot water at the tap saving time and
reducing water waste
• Max vent lengths: 100' @ 3", 50' @ 2"
— Flexible installations and compatibility
with more situations
• Common venting of two units —
Fewer wall penetrations, easier to install
and more flexible options
• Power venting capability (single
units only, not common vented) —
More install options and faster to install
• Max GPM of 11
Specifications
Rheem Model Number RTGH-RH11DV RTGH-RH10DV
MAX 199,000 BTU/h 180,000 BTU/h
Gas Input Rate
Uniform Energy Factor (UEF) 0.94 0.94
Gallons Per Minute
(GPM)
Number of Bathrooms 4 3 - 4
Temp. Range 100°F - 140°F
Type Indoor Direct Vent (Outdoor Conversion Coming Soon)
Flue System Sealed Combustion Direct Vent, Single Vent
Ignition System Direct Electronic Ignition / Automatic Flame Sensing
Burner System Premixed Metal Fiber Burner
Gas Valve System Air ratio valve
Minimum Flow Activation Flow 0.5 GPM
Internal Pipe Material STS 304, Copper Tubing
Water Holding Capacity Under 2 Gallon
Water Pressure
Materials
Safety Devices
Warranty
*Natural Gas models only, LP models rated only to sea level.
MIN 18,000 BTU/h 18,000 BTU/h
High Altitude
(2,500-8,400 ft.)*
MAX GPM 11.0 Gal 9.9 Gal
45°F Rise 8.5 Gal 7.7 Gal
77°F Rise 5.0 Gal 4.5 Gal
MAX Hot water 150 psi
MIN 15 psi
Casing Cold Rolled Carbon Steel
Heat Exchanger Heat Exchanger : STS 304
180,000 BTU/h 180,000 BTU/h
Flame Sensor, Overheat Cut Off Limit Switch ,
Gas Leak Detector sensor, Water Leak Detector Sensor
Exhaust Temperature Sensor,
Water Temperature Sensor
12-Year Heat Exchanger – Residential
5-Year Heat Exchanger – Commercial
5-Year Parts including Pump
1-Year Labor
RTGH-RH10DV
& RTGH-RH11DV
Indoor Direct Vent Model
18,000-199,000 BTU/h
Natural and LP Gas
Installation Information
Rheem
Model Number
Height 28.7"
Width 17.3"
Depth 14.8"
Weight 85 lbs
Max. Vent Run
Power Supply 120V 60Hz
Max. Power
Consumption
Gas Conn. 3/4"
Water Conn. 3/4"
RTGH-RH11DV /
RTGH-RH10DV
2"(50ft) / 3"(100ft) Schedule
40 PVC, CPVC, PP
172W(82W+90W_PUMP)
INTEGRATED HOME COMFOR
PRINTED IN U.S.A. 09/17 WP FORM NO. TK-RH110DV
T
INTEGRATED HOME COMFORT
INTEGRATED HOME COMFORT
Maximum Vent Length for Direct Vent (2 Pipe)
NUMBER OF WATER
HEATERS COMMON VENTED
1 50' 100' N/A
2 N/A 50' 83'
NOTE: Minimum vent length 7' for 2" and 3" venting.
2" 3" 4"
Temperature Rise (° F)
Model Number 35° 45° 50° 60° 70° 80° 90° 100°
RTGH-RH11DV Water Flow (GPM) 11.0 8.5 7.7 6.4 5.5 4.8 4.3 3.8
RTGH-RH10DV Water Flow (GPM) 9.9 7.7 6.9 5.8 5.0 4.3 3.9 3.5
Above estimates are for sizing purposes only.
PIPE SIZE
Water
Residential Gas
Prestige RTGH Tankless Water Heaters
Equivalent Elbow Lengths
in Ft. of Straight Pipe
2" 3"
90° 8' 5'
45° 4' 2.5'
Recirculation LengthsWater Heater Flow Rate Curves
Maximum Recirculation Length
3/4" 500'
1/2" 200'
Top View Bottom View
4.0"
Parts & Accessories
Condensate
Neutralizer
SP12151 – (Optional)*
Safely dispose of
condensate
*Check your local plumbing codes
On-Demand
Activation Kit
SP20941 – (Optional)
Converts the timer based
pump to on-demand
function, includes wall
switch for activation
Dimensions
Depth 14.8"
11.5"
4.6"
6.1"
5.4"2.4"
Quick Connect
Cable
SP20892 – (Optional)
for 2 unit manifolding (Included) (Required) (Required) (Included)
Vent Screens Service Valves Pressure Relief Valve
2.6"
3.2"
6.8"
10.2"
13.6"
Height
28.7"
Width 17.3"
Bracket and
Anchors
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.
Roswell, Georgia 30076 • www.rheem.com
INTEGRATED HOME COMFOR
Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1
Brampton, Ontario L6Y 0P5 • www.rheem.com
PRINTED IN U.S.A. 09/17 WP FORM NO. TK-RH110DV
2
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