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Safety Features
• Overheat: The appliance will automatically shut
down when the appliance exceeds a predetermined
temperature.
• Flame Failure: The appliance will automatically
shut down if the burner flame is extinguished.
• Power Failure: The appliance will cut off the gas if
it loses electrical power.
Appliance Specifications
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General Description
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Gas Connection
Gas Control
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Temperature Control
Ignition System
Flue System
Humidifier Tray
Electrical Connection
Weight
Noise Level
AFUE Rating
Rinnai is continually updating and improving products. Therefore, specifications are subject to change without
prior notice.
The efficiency rating of this appliance is a product thermal efficiency rating determined under continuous operating
conditions and was determined independently of any installed system.
• Power Surge Fuse: A glass fuse on the PC board
• Spark Detector: The appliance automatically
• Fusible Link: In case the overheat feature
Specifications
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convertible for use with natural gas and liquefied petroleum gases (propane /
LPG) when provision is made for the simple conversion from one gas to the
other.
For commercial setting.
For installation at altitudes up to 10,200 feet (3109 m).
Forced combustion, forced convection, flued gas furnace
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Electronic
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Electronic thermostat
Electronic spark ignition
The flue must be terminated to atmosphere with only flue components listed
with the appliance's certification. Warranty will be voided if non listed
components are installed.
Capacity - 3 pints (1300 cc)
AC 120V, 60 Hz, 46 watts (EX17), 51 watts (EX22)
53 lbs (24 kg)
EX17: 33-39 dB , EX22: 33-43 dB
EX17: Natural Gas: 81.0%
EX22: Natural Gas: 80.0%
Rinnai Corporation EX17 / EX22 Manual
protects against overcurrent. If the fuse blows then
all indicator lamps will be off.
shuts down if there is an abnormal spark at ignition.
prevents the temperature from rising then the
fusible link will break shutting off the appliance.
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or mobile home or residential installation
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Propane: 81.0%
Propane: 81.0%
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