Efficient Heating with the Rinnai EX22DTN Direct Vent Furnace
Experience consistent, reliable warmth for your home with the Rinnai EX22DTN EX_DT Model Series Natural Gas Direct Vent Wall Furnace. This 21,500 BTU EnergySaver® furnace is the perfect solution for zone heating or supplementing your current system, actively seeking out cold spots and gently heating the room. Using Rinnai's advanced modulating technology and a variable-speed blower, it constantly monitors the room temperature (from just 2 inches off the floor!) and adjusts its output, so you only use the exact amount of gas needed. This means no more hot and cold blasts—just quiet, efficient (81% AFUE) comfort.
The Rinnai EX22DTN is designed with your family in mind. The cabinet remains "Cool to the Touch," and a child safety lock prevents accidental changes to the programmable thermostat. It even includes a 2.1-pint humidifier tray to help combat dry winter air. With a durable stainless steel heat exchanger and self-diagnostic controls, this furnace offers long-lasting, low-maintenance performance. How does it work so well? These units are part of a new generation of smart heating. You can learn more about how Rinnai EnergySaver® Direct Vent Wall Furnaces keep your home consistently comfortable.
Key Features:
- Powerful & Efficient: Delivers 8,200 to 21,500 BTU of natural gas heat.
- Smart Technology: Features a 7-state modulating gas valve and programmable electronic thermostat for precise comfort (Wi-Fi thermostat ready).
- Quiet Operation: The variable speed blower ensures whisper-quiet operation.
- Family-Safe Design: "Cool to the Touch" cabinet and a child safety lock.
- Built-in Comfort: Includes a 2.1-pint humidifier tray to help reduce dry air.
- Durable & Reliable: Built with a stainless steel heat exchanger and robust safety features (flame failure, overheat protection).
- Easy Installation: Requires no ductwork and is approved for manufactured (mobile) homes. Includes the FOT-151 Vent Kit.
See how the Rinnai EnergySaver® Direct Vent can work for you.
With a Rinnai EnergySaver® Direct Vent Wall Furnace, you can be assured of consistent comfort and warmth. Designed to constantly monitor room temperature, Rinnai's unique modulating technology can respond immediately to even the smallest temperature fluctuations.
How It Works
- Constantly monitors room temperature 2" (5 cm) from the floor
- Consistently detects temperature changes of less than 1° F
- Within seconds, the Rinnai EnergySaver® Direct Vent Wall Furnace begins to gently heat the room
- Fan speed and BTU output increase as necessary to reach the preset temperature
- As the room reaches the desired temperature, the EnergySaver® Direct Vent Wall Furnace reduces fan speed and BTU output
- In case of a sudden influx of cold air, the EnergySaver® Direct Vent Wall Furnace automatically adjusts fan speed and BTU to quickly restore warmth to the room.
Heat is distributed evenly and heat loss is minimized since Rinnai EnergySaver® Direct Vent Wall Furnaces require no ductwork.
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 the timers.
Specifications:
| Color |
Beige |
|---|---|
| Gas Type |
Natural Gas |
| Input Range (Low/High) |
Natural Gas: 8,200 / 21,500 BTU |
| AFUE Rating |
81% |
| Fan Output (Low/High) |
111.3 / 162.7 CFM (3.2 / 4.6 CMM) |
| Dimensions |
Width: 29.9 inches (760 m) Height: 22.9 inches (582 m) Depth: 10.1 inches (257 m) |
| Shipping Weight |
57 lbs (26 kg) |
| Power Consumption (Electronic ignition) |
56 watts |
| Standby Power Consumption |
Less than 1 watt |
| Noise Level |
33 - 42 dB |
| Total Extended Vent |
13 ft. (4 m) |
| Total Vertical Vent |
10 ft. (3 m) |
| Certifications |
CSA, ICC-ES-PMG |
| Warranty* |
10-year on heat exchanger, 5-year on parts, 2-year on labor |
| Approved Altitude |
10,200 ft. (3,109 m) |
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*It is recommended that a trained and qualified professional who has attended a Rinnai training class complete the installation. The warranty may be voided due to any improper installation.
— Installation and service must be performed by a licensed professional.