Specification Sheet

PRINTED IN U.S.A. 09/17 WP FORM NO. TK-RH110DV
2
Rheem Water Heating • 1115 Northmeadow Parkway, Suite 100
Roswell, Georgia 30076 • www.rheem.com
Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1
Brampton, Ontario L6Y 0P5 • www.rheem.com
INTEGRATED HOME COMFOR
T
INTEGRATED HOME COMFORT
Water
INTEGRATED HOME COMFORT
Residential Gas
Prestige RTGH Tankless Water Heaters
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
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.
Maximum Vent Length for Direct Vent (2 Pipe)
NUMBER OF WATER
HEATERS COMMON VENTED
PIPE SIZE
2" 3" 4"
1 50' 100' N/A
2 N/A 50' 83'
Dimensions
NOTE: Minimum vent length 7' for 2" and 3" venting.
Condensate
Neutralizer
On-Demand
Activation Kit
Quick Connect
Cable
Vent Screens Service Valves Pressure Relief Valve
Bracket and
Anchors
SP12151 – (Optional)*
Safely dispose of
condensate
SP20941 – (Optional)
Converts the timer based
pump to on-demand
function, includes wall
switch for activation
SP20892 – (Optional)
for 2 unit manifolding (Included) (Required) (Required) (Included)
Parts & Accessories
*Check your local plumbing codes
Height
28.7"
Width 17.3"
Depth 14.8"
4.0"
11.5"
4.6"
13.6"
10.2"
6.8"
3.2"
2.6"
5.4"2.4"
6.1"
Top View Bottom View
Maximum Recirculation Length
3/4" 500'
1/2" 200'
Equivalent Elbow Lengths
in Ft. of Straight Pipe
2" 3"
90° 8' 5'
45° 4' 2.5'
Recirculation LengthsWater Heater Flow Rate Curves