EX22C (RHFE-559FTA)
Type of Appliance
Direct vent wall furnace suitable for homes, apartments, and
condominiums, residential or commercial setting; modular/mobile home
approved; forced combustion, forced convection
Rinnai Model Number
RHFE-559FTA-A-N (Natural gas) RHFE-559FTA-A-P (Propane)
Gas Rate Input (BTU/hour)
Low - 8,200
Low - 8,200
High - 21,500
High - 20,700
Gas Rate Output (BTU/hour)
Low - 6,560
Low - 6,560
High - 17,200
High - 16,560
81%
82%
AFUE Rating
3.5 in (89 mm) W.C.
10.5 in (267 mm) W.C
AC 120V, 60 Hz, 56 watts
1/2 inch NPT
8 in (203 mm) W.C.
13 in (330 mm) W.C.
Minimum Gas Supply Pressure
Maximum Gas Supply Pressure
Electrical Connection
Gas Connection
Stainless steel Bunsen burners
Electronic spark ignition
Low: 110.5
Combustion System
Ignition System
High: 162.7
Fan CFM Output
Low (LO): minimum combustion
60° - 80° F in 2° increments
Temperature Settings
High (HI): maximum combustion
Temperature Control
• Electronic thermostat
• Temperature limiting program to comply with Inside Design
Temperature limits
Enameled tray with capacity of 2.1 pints (1000 cc)
Approximately 57 lbs (26 kg)
Humidifier Tray
Weight
Side: 2 inches (50 mm), Top: 0 inches (0 mm), Front: 40 inches (1 m)
33 - 42 dB(A)
Clearance from Combustibles
Noise Level
Bottom front louvers
Warm Air Outlet
FEATURES
restarts automatically when ignition or combustion fails
starts and turns off the heater at 2 timer settings
Restart capability:
Timer Settings:
provides precise gas flow by operating from one to seven stages
detects temperature change in 1/2 of a degree
Seven-stage modulating gas valve:
Negative coefficient thermistor:
Variable speed inducer motor with
pressure switch:
monitors and controls combustion fan and allows the appliance to
overcome winds of up to 40 mph
continually monitors functions; provides auto shutdown codes; indicates
when air filter needs cleaning
Self diagnostic electronics:
reduces noise through use of swept blades in convection fan; quiet
expansion / contraction of parts due to temperature changes
Quiet operation:
RHFE-559FTA SP
6/2010
© 2010 Rinnai Corporation
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