Rinnai - EX38CTN - Natural Gas Direct Vent Wall Furnace

Install Manual

Direct Vent Wall Furnaces

THE COMFORT OF CONSISTENT WARMTH.
THE CONFIDENCE OF SUPERIOR ENGINEERING.

Consistent Warmth

Innovative Rinnai Direct Vent Wall Furnaces deliver smart, energy-efficient and consistent warm air to any cold spot or even whole-house without the use of a central ductwork. And installation couldn't be easier with a small vent termination.

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.

Overview:

• Consistent, even heating for whole home or individual rooms:
• Unique technology monitors room temperature, adjusting within seconds to maintain the pre-set temperature
• Reduced cold spots: A variable-speed blower circulates warm air evenly throughout the room, for consistent warmth even in corners
• Safety features include lockable controls, auto restart and cool-to-thetouch cabinet
• Easy install with no ductwork and multiple venting options
• Specifications:

• 
  

• Color

  Beige

  Gas Type

  Natural Gas

  Input Range (Low/High)

  
  

  AFUE Rating

  81.0%

  Fan Output (Low/High)

  190.7 / 263.0 CFM (5.4 / 7.4 CMM)

  Dimensions

  Width: 36.6 inches (930 mm)

  Height: 26.4 inches (670 mm)

  Depth: 13 inches (320 mm)

  Shipping Weight

  88 lbs (40 kg)

  Power Consumption (Electronic ignition)

  117 watts

  Standby Power Consumption

  Less than 1 watt

  Noise Level

  39 - 46 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)

• * 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.

BTU (Max):
38400

BTU (Min):
13200

Connection Type:
Threaded

BTU:
38400

Fuel Type:
Natural Gas

Efficiency:
81%

Voltage:
120v

Gas Connection:
1/2"

Wattage:
117

Air Flow Capacity (CFM):
263


Color:
Beige

Height (Inches):
26.4"

Depth (Inches):
13"

Width (Inches):
36.6"