Rinnai EX DT Series Manual

The efficiency rating of this furnace is a product thermal efficiency rating determined under continuous operating conditions and was
determined independently of any installed system.
200000093
1/2022
EX17DT EX22DT
Natural Gas Liquid Propane Gas Natural Gas Liquid Propane Gas
Min. Supply Gas Pressure 3.5 in. (89 mm) wc 8.0 in. (203 mm) wc 3.5 in. (89 mm) wc 8.0 in. (203 mm) wc
Max. Supply Gas Pressure 10.5 in. (267 mm) wc 13.0 in. (330 mm) wc 10.5 in. (267 mm) wc 13.0 in. (330 mm) wc
Btu/h Input Low 8,200 High 16,700 Low 8,200 High 21,500 Low 8,200 High 20,700
Operation Push Button Electronic
Gas Connection 1/2 in. (13 mm) Male NPT
Gas Control Electronic
Burners Stainless Steel Bunsen Burner
Temperature Control Electronic Thermostat, Low, 60-80ºF (16-26°C) in 2ºF (1°C) Increments, High
Ignition System Electronic Spark Ignition
Flue System
The flue must be terminated to atmosphere with only flue components listed with the furnace’s
certification. Warranty will be voided if non-listed components are installed.
Humidifier Tray Capacity - 2.1 pints (1,000 cc)
Electrical Connections AC 120 Volts, 60 Hz, 24 watts AC 120 Volts, 60 Hz, 30 watts
Standby Power 0.7 watts
Weight 51 lbs (23 kg)
Sound Level 33-38 dB 33-42 dB
Side View
Front View (Including Sample Wall Template
Located on Furnace Carton Box)
Wall Bracket
Center of
Furnace
Wall
Opening
Position
Wall Opening Position
The hole center should be
within the shaded area.
Flue
Elbow

Rinnai EX DT Series Specifications

General

Brand	Rinnai
Model	EX DT Series
Category	Wall Furnaces
Language	English