Rheem RTG84XLP1, RTG70XLP1, RTG95XLP1, RTGRC95DVLN1 Specifications

Water

INTEGRATED HOME COMFORT

T

INTEGRATED HOME COMFORT

Residential Gas

RTG Tankless Water Heaters

Rheem RTG is a series of ultra low NOx, Mid-Efficiency
Tankless Gas Water Heaters designed for continuous hot water

Efficiency

• .81 - .82 UEF with all-copper heat
exchanger

Easy Installation and Service

• 1/2" Gas line compatibility up to 24 ft.

• Exclusive! Maintenance Notice
Setting – Alerts homeowner, after 500
hours of use, to call for service (optional)

• Connects to Metal Fab. Inc., 3"/5"
concentric venting without an adapter

• High-altitude capability – up to
8,400 ft. elevation above sea level

• Digital remote control shows
temperature setting and service codes

• Requires 120V power supply

1

2

Performance

• Industry Best! Low Flow Activation –
Minimum flow rate of .26 GPM and
activation flow rate of .40 GPM ensures
hot water in low demand situations

• Exclusive! Hot Start Programming –
Minimizes cold water bursts by staying
in ready-fire state for back-to-back hot
water needs

Technology

• EcoNet® Enabled – all Tankless
products from 2010 to present can
connect to EcoNet mobile app via
Tankless EcoNet Accessory Kit
(REWRA630TWH)

• For higher demand applications,
accessories available to link multiple
units in a load-sharing system

Environmentally Friendly

• Low Emissions – Ultra low NOx

burner meets SCAQMD rule 1146.2
requirements

• Exclusive! Water Savings Setting –

upon activation, this setting can save up
to 1,100 gallons water/year

3

by reducing
flow at the tap until set temperature is
achieved (optional)

Safety

• Exclusive! Guardian OFW™ overheat
film wrap –

prevents dangerous
temperatures and provides industry
best side-to-side clearance of 1/2 inch

• Industry Best! Freeze protection

to -30°F

• Maximum water temperature is 140°F.
For higher temperature applications,
upgrade kits are available

Warranty

• 12-Year heat exchanger – residential,
5-year heat exchanger – commercial,
5-year parts and 1-year labor

See Warranty Certificate for complete information

Rheem Tankless with EcoNet® WiFi Included

Same specifications as standard models, with added Wi-Fi capability.

Smart Home Features

• Water leak detection alert
and system shut off (indoor

RTG-95DVELN-1

Indoor DV with

®

EcoNet
11,000-199,900
BTU/h Only
(Outdoor model
also available)

models only) – may qualify for
insurance discounts

• Mobile alerts for notifications/
maintenance reminders

• Mobile gas and water usage
reports

• Integration with NEST & WINK
smart home systems

RTG-DVL

Indoor DV

RTG-XL

Outdoor

11,000-199,900 BTU/h

Natural and LP Gas

Product Includes

• Factory-installed translator

• Leak detection cable
(for indoor models)

• Wi-Fi Module, connection
cable and power cord

App available free in App Store and
Google Play for Android

LEED Points = 2

Rheem Mid-Efficiency Tankless Water Heater with Built-In Recirculation

Same specifications as standard Mid-Efficiency models with added water savings and faster hot water.

RTG-RC95DVLN-1

Indoor DV Only
11,000-199,900 BTU/h
Natural and LP Gas

Recirculation

saves up to

12,000

GALLONS

water/year

4

Built-In Recirculation

• 199,900 BTU/h Indoor model Only (For other variants
consider on-demand recirculation pump kit)

•

Extended cabinet houses pre-plumbed recirculation

pump for easy install and clean look

• Recirculation provides faster hot water at the tap saving
homeowner time

• Max. Pipe Lengths:
3/4" copper pipe – 400 ft. total
1/2" copper pipe – 100 ft. total

INTEGRATED HOME COMFOR

Recirculation Pump

• 008-CT Taco Genie On Demand Pump

• Wired push button (included)

• Separate power cord (2 total for unit)

Accessories

• Service Valves – To isolate unit for easy flushing and

maintenance (included)

• Crossover Valve – Uses cold water line for recirculation

reducing install time (included)

• Remote Transmitter & Motion Sensor Activation
Accessories for On-Demand Recirculation for pump
(optional)

PRINTED IN U.S.A. 12/17 WP FORM NO. TK-808 Rev. 12

T

INTEGRATED HOME COMFORT

INTEGRATED HOME COMFORT

Specifications

Water Heater Flow Rate Curves

DESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO.

MODEL
NUMBER

GAS
INPUT
BTU/H TYPE

NUMBER

OF

BATHROOMS*

TEMP.

RANGE

MIN. FLOW/
ACTIVATION

Rheem RTG-95 Mid-Efficiency Series

RTG-RC95DVLN-1

(Recirculation Pump
Included)

RTG-95DVLN-1

RTG-95DVELN-1

(EcoNet® Included)

RTG-95XLN-1

RTG-95XELN-1

(EcoNet® Included)

11,000­199,900

11,000­199,900

11,000­199,900

11,000­199,900

11,000­199,900

Indoor DV

w/ Recirc

Pump

Indoor

Direct Vent

Indoor

Direct Vent

Outdoor 3-4

Outdoor 3-4

3-4

3-4

3-4

85° to

0.26/0.40 5.0 7.4 9.5 3/4 3/4 36-3/4 13-7/8 9-7/8

140° F

85° to

0.26/0.40 5.0 7.4 9.5 3/4 3/4 25-5/8 13-7/8 9-7/8

140° F

85° to

0.26/0.40 5.0 7.4 9.5 3/4 3/4 25-5/8 13-7/8 9-7/8

140° F

85° to

0.26/0.40 4.9 7.4 9.5 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 0.81

140° F

85° to

0.26/0.40 4.9 7.4 9.5 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 0.81

140° F

Rheem RTG-84 Mid-Efficiency Series

RTG-84DVLN-1

RTG-84XLN-1

11,000­180,000

11,000­180,000

Indoor

Direct Vent

Outdoor 3

85° to

3

0.26/0.40 4.5 6.7 8.4 3/4 3/4 25-5/8 13-7/8 9-7/8

140° F

85° to

0.26/0.40 4.5 6.7 8.4 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 0.81

140° F

Rheem RTG-70 Mid-Efficiency Series

RTG-70DVLN-1

RTG-70XLN-1

*Based on simultaneous showers using 2.5 gallons per minute. Flow rates vary depending on temperature of cold water supply.
Uniform Energy Factor and Energy Factor based on Department of Energy (D.O.E.) requirements.
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.
Add a "C" to the model number when ordering Canadian models. Outdoor models are only for seasonal use in Canada.
Please contact Rheem Canada Ltd. for details.
Vent Termination Kits are required for Direct Vent models. Contact your distributor for details.
Proper gas pressure must be ensured to supply tankless gas water heaters – up to 199,900 BTU/h for RTG-95 models,
up to 180,000 BTU/h for RTG-84 models and up to 160,000 BTU/h for RTG-70 models. (Consult your gas supplier)

11,000­160,000

11,000­160,000

Indoor

Direct Vent

Outdoor 2-3

2-3

85° to

0.26/0.40 4.1 6.0 7.0 3/4 3/4 25-5/8 13-7/8 9-7/8

140° F

85° to

0.26/0.40 4.1 6.0 7.0 3/4 3/4 23-5/8 13-7/8 8-7/8 N/A 54 0.81

140° F

GPM

GPM
@ 67°
RISE
MAX.

GPM
@45°
RISE
MAX.

MAX.
GPM

CONNECTION

WATER GAS

Water

1

5

/2”

VENT
DIAM.

3 by 5

CONCENTRIC

3 by 5

CONCENTRIC

3 by 5

CONCENTRIC

3 by 5

CONCENTRIC

3 by 5

CONCENTRIC

3”/5” Concentric

HEIGHT WIDTH DEPTH

1

Based on Rheem testing of 1/2" gas line with gas supply of 7" w.c. up
to 24'; Installation conditions vary; Consult the Rheem® Use and Care
Manual, the Rheem® Gas Piping Facts brochure (TK-GPF-12), the
National Fuel Gas Code (NFPA 54, ANSI Z223.1), and any other local
gas codes when installing a Rheem Tankless Water Heater.

2

Contact customer service for exact altitude rating for each model.

3

Savings based on DOE test procedures.

4

Savings per News Bulletin released by the United States Department
of Energy / Oak Ridge National Laboratory, November 2002 on study
on water and energy savings in residential homes using Hot Water
Recirculating System.

Indoor Direct Vent

Residential Gas

RTG Tankless Water Heaters

SHIP

WEIGHT

(LBS.)

80 0.82

54 0.82

54 0.82

54 0.82

54 0.82

UNIFORM

ENERGY
FACTOR

(UEF)

Outdoor

Temperature Rise (° F)

Model Number 35° 45° 50° 60° 67° 70° 80° 90° 100°

RTG-RC95 Water Flow (GPM)

RTG-95 Water Flow (GPM)

RTG-84 Water Flow (GPM)

RTG-70 Water Flow (GPM)

9.5 7.4 6.6 5.5 5.0 4.7 4.1 3.7 3.3

9.5 7.4 6.6 5.5 5.0 4.7 4.1 3.7 3.3

8.4 6.7 6.1 5.1 4.5 4.3 3.8 3.4 3.0

7.0 6.0 5.4 4.5 4.1 3.9 3.4 3.0 2.7

Above estimates are for sizing purposes only.

10

9

8

7

6

5
4

Flow Rate (GPM)

3

2

1

0

10 20 30 40 50 60 70 80 90 100

Delta T(F)

RTG-RC95 & RTG-95
Max Flow

RTG-84 Max Flow
RTG-70 Max Flow

Maximum Vent Length

(intake/outlet):

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)

(Manufacturer approved

venting required)

Parts and Accessories

Venting & terminations, recess boxes, pipe covers, extra remote controls, EZ-Link™ cable,
manifolds and cables, service valve kits, service parts, flush kits, recirculation pump kits and
AllClear™ water treatment system. Motion detector and remote control accessories available
for built-in on-demand recirculation models. For more information on Tankless parts and
accessories, see the Parts and Accessories Catalog or call 866-720-2076.

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

25 5/8”

5

/8”

4

1

5

Dimensions from

Center Line

13

/4”

1 1/8”

5”

Indoor Direct Vent
Extended Cabinet

36 3/4”

5

4

/8”

5

23

/8”

7

/8”9 7/8”

3

4”

3

3

/4”

3

/8”

1

5

/4”

Dimensions from

Center Line

3”/5” Concentric

1

5

/2”

7

9

/8”

5 1/2”

7

/8”

13

4”

3

3

/4”

1 1/2”

5”

7

13

/8”8 7/8”

1

2 3/4”

2

/2”

1 1/8”

5”

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

2

PRINTED IN U.S.A. 12/17 WP FORM NO. TK-808 Rev. 12