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Rinnai EX22DTWN Natural Gas Direct Vent Wall Furnace (White)

by Rinnai
SKU EX22DTWN
Original price $ 2,092.86 - Original price $ 2,092.86
Original price
$ 2,092.86
$ 2,092.86 - $ 2,092.86
Current price $ 2,092.86

Rinnai EX22DTWN Direct Vent Wall Furnace – Natural Gas (NG), White

The Rinnai EX22DTWN provides efficient, quiet Natural Gas heating in a compact wall-mounted design. This White cabinet model offers the same trusted performance as the EX22 Direct Vent series, delivering clean, sealed-combustion heat for bedrooms, offices, additions, and mid-size living areas without the need for ductwork.

Key Benefits

  • Natural Gas heating for mid-size rooms and zoned comfort.
  • Clean white cabinet blends easily with modern or neutral interiors.
  • Sealed direct-vent system pulls combustion air from outdoors for improved indoor air quality.
  • Quiet operation ideal for bedrooms, offices, or family spaces.
  • Digital thermostat maintains comfortable, precise temperatures.
  • Cool-touch cabinet adds a safer heating solution for family environments.
  • No ductwork required—quick installation on an exterior wall.

Specifications

  • Model: EX22DTWN
  • Fuel Type: Natural Gas (NG)
  • Finish: White
  • BTU Range: ~8,200 – 21,500 BTU/h (NG)
  • Efficiency: Up to ~82% AFUE
  • Venting: Sealed direct vent
  • Controls: Integrated digital thermostat
  • Safety: Cool-touch exterior, child lock, oxygen depletion safety
  • Warranty: 10-year heat exchanger, 5-year parts, 2-year labor

Common Uses

  • Bedrooms, dens, home offices, and mid-size living spaces
  • Natural Gas homes needing zoned or supplemental heating
  • Home additions or remodeled rooms without ductwork
  • Cold spots where efficient NG heating is needed

FAQ

Is the EX22DTWN the same as the EX22DTN?
Yes—performance is identical. The only difference is cabinet color:
• EX22DTWN = NG, White finish
• EX22DTN = NG, Beige finish

Is a vent kit required?
Yes—it uses a sealed direct-vent system for safe and efficient operation.

The “A” vent kit is included with the EX Series appliance

A Vent Kit No. FOT-151. Fits Walls  4 1/2 - 9 1/2 in (115 - 240 mm)

Can this unit heat a medium-size room?
Yes—its 21,500 BTU output is designed for mid-sized areas and zoned heating setups.

Comparison Chart

Model Fuel BTU Range (Min–Max) Mount / Vent Dimensions (W×H×D) Notes
EX08DT (NG/LP) NG or LP 3,000–8,000 BTU/h Surface-mounted, direct vent 18.3″ × 27.4″ × 10.1″ Compact zone heater; thermostat compatible. 
EX11DT (NG/LP) NG or LP NG: 5,500–11,000 • LP: 5,700–11,000 BTU/h Surface-mounted, direct vent 18.3″ × 27.4″ × 10.1″ Small/medium rooms; same cabinet as EX08. 
EX17DT (NG/LP) NG or LP 8,200–16,700 BTU/h Surface-mounted, direct vent 29.9″ × 22.9″ × 10.1″ Great mid-size step-up from EX11. 
EX22DT (NG/LP) NG or LP NG: 8,200–21,500 • LP: 8,200–20,700 BTU/h Surface-mounted, direct vent 29.9″ × 22.9″ × 10.1″ Most popular size; thermostat/Wi-Fi interface ready. 
EX38DT (NG/LP) NG or LP NG: 13,200–38,400 • LP: 13,200–36,500 BTU/h Surface-mounted, direct vent 36.6″ × 26.4″ × 13″ Largest output; approved to 10,200 ft. 

Specs vary by fuel and revision; always verify against the current Rinnai spec sheet for your exact model.

Reliable NG Heating With a Clean Modern Look

The Rinnai EX22DTWN combines efficient Natural Gas heating with a crisp white finish—perfect for blending into neutral, modern, or bright interior spaces.

Fuel Type:
Natural Gas

BTU (Max):
21500

BTU (Min):
8200

Voltage:
120v

Gas Connection:
1/2"

Efficiency:
81%

Wattage:
56

Air Flow Capacity (CFM):
162.7

"

Color:
White

Warranty:
10 Year Heat Exchanger/ 5 Year Parts/ 2 Year Labor

Height (Inches):
22.9"

Width (Inches):
29.9"

Depth (Inches):
10.1

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