Specification

03/17 FORM NO. THD-3196 Rev. 3
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Water Heating • 101 Bell Road
Montgomery, Alabama 36117-4305 • www.rheem.com
11,000-
Indoor
85° to
4.3 7.4 9.5 3/4 3/4 25-5/8 13-7/8 9-7/8
3 by 5
54 .82 84%
$199/482
199,900
Direct Vent
140° F*
CONCENTRIC
11,000-
Outdoor
85° to
4.3 7.4 9.5 3/4 3/4 23-5/8 13-7/8 8-7/8
N/A
54 .82 83%
$199/482
199,900 140° F*
11,000-
Indoor
85° to
3.9 6.7 8.4 3/4 3/4 25-5/8 13-7/8 9-7/8
3 by 5
54 .82 84% $199/482
180,000
Direct Vent 140° F CONCENTRIC
11,000-
Outdoor
85° to
3.9 6.7 8.4 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 .82 83% $199/482
180,000 140° F
11,000 -
Indoor
85° to
3.3 5.6 6.4 3/4 3/4 25-5/8 13-7/8 9-7/8
3 by 5
54 .82
84%
$199/482
150,000
Direct Vent 140° F CONCENTRIC
11,000 -
Outdoor
85° to
3.3
0.26/0.40
0.26/0.40
0.26/0.40
0.26/0.40
0.26/0.40
0.26/0.40 5.6 6.4 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 .82 83% $199/482
150,000 140° F
DESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO.
GAS MIN. FLOW/ GPM @ GPM @ SHIP.
MODEL INPUT TEMP. ACTIVATION 77° RISE 45° RISE MAX. CONNECTION VENT WEIGHT ENERGY RECOVERY
NUMBER BTU/H TYPE RANGE GPM MAX. MAX. GPM
WATER GAS
HEIGHT WIDTH DEPTH DIAM. (LBS.) FACTOR EFFICIENCY
EST. YEARLY
ENERGY COST
NAT/LP
ULTRA LOW NOx SERIES FOR 3 BATHROOM HOMES*
ULTRA LOW NOx SERIES FOR 2-3 BATHROOM HOMES*
ULTRA LOW NOx SERIES FOR 1-2 BATHROOM HOMES*
ECO200DVLN3-1
ECO200DVLP3-1
ECO180DVLN3-1
ECO180DVLP3-1
ECO180XLN3-1
ECO180XLP3-1
ECO150DVLN3-1
ECO150DVLP3-1
ECO150XLN3-1
ECO150XLP3-1
ECO200XLN3-1
ECO200XLP3-1
Indoor Direct Vent
*Based on simultaneous showers using 2.5 gallons per minute. Flow rates vary depending on temperature of cold water supply.
Estimated energy cost based on a national average fuel cost of $1.09/therm for natural gas and $2.41/gallon for LP.
Energy factor determined by the U.S. Department of Energy (DOE) test procedures.
All models are available in Natural Gas and Propane (LP). For Propane replace the N with P when ordering.
SCAQMD 1146.2 compliant.
Factory set maximum temperature is 120° F. See Use and Care Manual for setting.
Consult factory for information on sizing the application.
Vent Termination Kits are required for Direct Vent models.
Proper gas pressure must be ensured to supply tankless gas water heaters – up to 199,900 Btu/h for ECO200 models,
up to 180,000 Btu/h for ECO180 models and up to 150,000 Btu/h for ECO150 models. (Consult your gas supplier)
0
1
2
3
4
5
6
7
8
9
10
10 20 35 45 50 60 70 77 80 90 100120 140
Water Heater Flow Rate Curves
De
lta-T
GPM
ECO200 Max. Flow
ECO180 Max. Flow
ECO150 Max. Flow
Temperature Rise (° F)
Model Number 35° 45° 50° 60° 70° 77° 80° 90° 100°
ECO200 Water Flow (GPM) 9.5 7.4 6.6 5.5 4.7 4.3 4.1 3.7 3.3
ECO180 Water Flow (GPM) 8.4 6.7 6.1 5.1 4.3 3.9 3.8 3.4 3.0
ECO150 Water Flow (GPM) 6.4 5.6 5.1 4.2 3.6 3.3 3.2 2.8 2.5
Above estimates are for sizing purposes only.
3”/5” Concentric
5
1
/2”
25
5
/8”
13
7
/8”9
7
/8”
1
1
/8”
4”
5”
3
3
/4”
4
5
/8”
5
1
/4”
Dimensions from
Center Line
Outdoor
1
1
/8”
5”
23
5
/8”
13
7
/8”8
7
/8”
2
1
/2”
3
3
/8”
5
1
/4”
Dimensions from
Center Line
2
3
/4”
Parts and Accessories
Venting & terminations, recess boxes, pipe covers, extra r emote controls, EZ-Link
™
cable, manifolds and cables, service valve kits, service parts, flush kits, recirculation
pump kits and AllClear
™
water treatment system. For more information on Tankless
parts and accessories, see the Parts and Accessories Catalog or call 866-720-2076.
Number Maximum
of 90° Length of
Elbows Straight Pipe
1 39.0 ft. (12.0 m)
2 37.5 ft. (11.5 m)
3 36 ft. (11 m)
4 34.5 ft. (10.5 m)
5 33.0 ft. (10.0 m)
6 31.5 ft. (9.5 m)
Maximum Vent Length
(intake/outlet):
(Manufacturer approved
venting required)