Rinnai RHFE-559FTA-A-P Leaflet

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