Transform any living space — from basement to sunroom, or even the whole home
– with self-adjusting heat that keeps room temperature consistent, from floor to ceiling.
Consistent Warmth and Reduced Cold Spots
• Maintains pre-set temperature
• Distributes heat evenly
Energy Ecient Solutions
• Unique energy-saving modulating technology intuitively matches the specific
level of heat needed at any given moment, responding to the smallest temperature
changes (within 2 in /5 cm above the floor)
• Rinnai offers multiple models for just the right size and configuration to heat a whole
home or complement an existing heating system
• Minimizes heat loss with no ductwork
Customized Heating
The easy-to-use programmable thermostat lets you set a comfortable temperature
for when you’re home and a lower setting for when you’re gone. Attach
to a Wi-Fi enabled thermostat (Nest, Honeywell, Ecobee, etc.) for
additional flexibility and comfort, meeting supplemental or specific
zone heating needs.
OR GARAGE SPACE OR BASEMENT REMODEL OR ENCLOSED PORCH OR LAKE HOUSE
man ca ve
she shed
c abin
sun room
Consistent, Even Heat
Wall Thermostat Compatible
Modulating Technology
User-Friendly Controls
Versatile Installation Options
High-Altitude Approved
Quiet Operation
The Rinnai Dierence
Comfortable heat for hard-to-heat
spaces
STREAMLINE DESIGN | NATURAL GAS OR PROPANE MODELS | EASY INSTALLATION
Rinnai EnergySaver
®
Direct Vent Wall Furnace
Ecient Supplemental Heating for Homeowners
USER-FRIENDLY CONTROL PANEL
Manage the temperature in your home with our
user-friendly control panel. Simply choose a
set temperature or customize heating during
the day by programming built-in timers.
72
˚
T SERIES
WALL THERMOSTAT
COMPATIBLE
©2022 Rinnai America Corporation. Rinnai America Corporation continually updates materials, and as such, content is subject to
change without notice. Local, state, provincial, federal and national fuel gas codes must be adhered to prior to and upon installation.
3/20222021188
PROUD SPONSOR
Rinnai America Corporation
103 International Drive | Peachtree City, GA 30269
1-800-621-9419 | rinnai.us | rinnai.ca
ENERGYSAVER® DIRECT VENT WALL FURNACES
Model EX08DT (RHFE-203FTA) EX11DT (RHFE-266FTA) EX17DT (RHFE-436FTA)
EX22DT (RHFE-570FTA) /
EX22DTW (RHFE-570FTA-W)
EX38DT (RHFE-1006FTA) /
EX38DTW
(RHFE-1006FTA-W)
Fuel Type NG LP NG LP NG LP NG LP NG LP
Input Range - btu (Low/High) 3,000 / 8,000 5,500 / 11,000 5,700 / 11,000 8,200 / 16,700 8,200 / 21,500 8,200 / 20,700 13,200 / 38,400 13,200 / 36,500
AFUE Rating 82.0% 81.0% 81.0% 81.0% 80.0%
Dimensions – w, h, d
(mm)
18.3 x 27.4 x 10.1
(465 x 696 x 257)
18.3 x 27.4 x 10.1
(465 x 696 x 257)
29.9 x 22.9 x 10.1
(760 x 582 x 257)
29.9 x 22.9 x 10.1
(760 x 582 x 257)
36.6 x 26.4 x 13
(930 x 670 x 330)
Power Consumption
(Electronic Ignition)
41 Watts 44 Watts 46 Watts 56 Watts 117 Watts
Noise Level db(a) 27 – 36 27 – 36 33 – 38 33 – 42 39 – 46
Warranty* 10 Year Heat Exchanger, Five Years on Parts, 2 Years on Labor
Altitude Approved (ft) Up to 10,200 ft (3,000 m)
Venting Option Concentric
MODEL CHART AND SPECIFICATIONS
* For complete information and details regarding Rinnai’s warranty and information on sizing guidelines, please visit rinnai.us.
NOTE: NG denotes Natural Gas and LP denotes Liquid Propane gas fuel types.
STANDARD SPACE HEATER (ON/OFF)
On/Off Cycle of a Standard Space Heating Appliance.
74° F/23° C
72° F/22° C
70° F/21° C
68° F/20° C
66° F/19° C
Rinnai’s technology responds to small temperature
changes, resulting in higher levels of comfort.
RINNAI ENERGY-SAVING MODULATING
TECHNOLOGY
1°F
74° F/23° C
72° F/22° C
70° F/21° C
68° F/20° C
66° F/19° C
Direct, Through-Wall Vent
Termination
Through-Wall Vent Termination
with Extension Kit
Through-Wall Vent Termination
with Extension Kit and Elbow
Please consult the Owner’s Operation and Installation Manual
for installation requirements.
Venting Options
Quick, Flexible Installation
Rinnai EnergySaver® Direct Vent Wall Furnaces provide quick
installation, and flexible venting allows positioning along almost any
outside wall.
