Specifications - Rinnai EX1 7 DT Installation And Operation Manual

3.2 Specifications
Table 2: Specifications
Approved for manufactured home (USA only) or mobile home or residential installation convertible
for use with natural gas and liquefied petroleum gases (propane) when provision is made for the
simple conversion from one gas to the other. Approved for commercial setting. Approved for
Application
installation at altitudes up to 10,200 feet (3,109 m).
Min. Supply Gas
3.5 in. (89 mm) wc
Pressure
Max. Supply Gas
10.5 in. (267 mm) wc
Pressure
Btu/h Input
General
Forced Combustion, Forced Convection, Flued Gas Furnace
Description
Operation Push Button Electronic
Gas Connection 1/2 in. (13 mm) Male NPT
Gas Control Electronic
Burners Stainless Steel Bunsen Burner
Temperature
Electronic Thermostat, Low, 60-80ºF (16-26°C) in 2ºF (1°C) Increments, High
Control
Ignition System Electronic Spark Ignition
The flue must be terminated to atmosphere with only flue components listed with the furnace's
Flue System
certification. Warranty will be voided if non-listed components are installed.
Humidifier Tray Capacity - 2.1 pints (1,000 cc)
Electrical
Connections
Standby Power 0.7 watts
51 lbs (23 kg)
Weight
Sound Level

Overheat: The furnace will automatically shut down when exceeding a predetermined
temperature.

Flame Failure: The furnace will automatically shut down if the burner flame is extinguished.

Power Failure: The furnace will shut off the gas if it loses electrical power.

Power Surge Fuse: A glass fuse on the PC board protects against overcurrent. If the fuse
Safety Features
blows then all indicator lamps will be off.

Spark Detector: The furnace automatically shuts down if there is an abnormal spark at ignition.

Fusible Link: In case the overheat feature does not prevent an overheat then the fusible link
could break, shutting off the furnace.
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.
Rinnai products are continually being updated and improved; therefore, specifications are subject to change without prior
notice.
8
EX17DT
Natural Gas Liquid Propane Gas
8.0 in. (203 mm) wc
13.0 in. (330 mm) wc
Low 8,200 High 16,700
AC 120 Volts, 60 Hz, 24 watts
33-38 dB
Natural Gas
3.5 in. (89 mm) wc
10.5 in. (267 mm) wc
Low 8,200 High 21,500
EX17DT and EX22DT Installation and Operation Manual
EX22DT
Liquid Propane Gas
8.0 in. (203 mm) wc
13.0 in. (330 mm) wc
Low 8,200 High 20,700
AC 120 Volts, 60 Hz, 30 watts
33-42 dB