Rinnai RHFE-557FTR Manuel de service

 ENERGYSAVERRHFE-308FTRHigh Efficiency Power Flued Gas Space HeaterSERVICE MANUAL

Energysaver RHFE-308 FTR-5-©Rinnai5. InstallationNOTE: The information provided here is only a guide. For full details on installation procedures, pl

Energysaver RHFE-308 FTR-6-©RinnaiRecommended minimum clearances and distances from obstructions.

Energysaver RHFE-308 FTR-7-©Rinnai6. Performance Characteristics1. Basic Combustion Specification2. Combustion Fan Speeds (rpm)Item SpecificationRinn

Energysaver RHFE-308 FTR-8-©Rinnai3. Warm Air Discharge Temperature DistributionCondition: < High Combustion >Test gas: NaturalMeasured input: 1

Energysaver RHFE-308 FTR-9-©Rinnai5. Warm Air Discharge VelocityConvection Fan rpm HIGH: 740LOW: 550Room Temperature: 22oC(Unit: m/sec)Air Flow: Avera

Energysaver RHFE-308 FTR-10-©Rinnai7. Schematic Diagram

Energysaver RHFE-308 FTR-11-©Rinnai8. Control Panel Layout* Refer to “Appendix” on page 59 for explanation on setting clock and programming timers.

Energysaver RHFE-308 FTR-12-©Rinnai9. Operating Principles1. Normal OperationPush the ON/OFF Button to operate the appliance. The Power ON/Combustion

Energysaver RHFE-308 FTR-13-©Rinnai6. Filter IndicatorWhen the air filter becomes covered in dust and the temperature inside the appliance rises, the

Energysaver RHFE-308 FTR-14-©Rinnai10. Intelligent Timer [Pre-heat]The Intelligent 2-way 24-hour programmed dual digital Timer [Pre-Heat] function op

ISO 9001 Model for Quality Assurance in design/development, production, installation and servicing,aimed primarily at achieving customer satisfaction

Energysaver RHFE-308 FTR-15-©Rinnai11. Safety DevicesFlame rod sensorSenses main burner ignition and shuts off the solenoid valves when the flame cur

Energysaver RHFE-308 FTR-16-©Rinnai10.Overheat Control MethodThe overheat thermistor activates the overheat sensor and the filter indicator, as well a

Energysaver RHFE-308 FTR-17-©Rinnai(C) Convection Fan RPM IncreasThe fan rpm increases to compensate for a reduction in air flow due to a clogged air

Energysaver RHFE-308 FTR-18-©Rinnai12. Operation Flow ChartAConnect power cordand turn power ONE Prom trans-mission NormalTurn ON/OFF switch ONYesNoP

Energysaver RHFE-308 FTR-19-©RinnaiCCombustion Motor rpm abnormalON/Combustionindicator flashes red61Flame SenserDevice Operates90 secs>ignitionCom

Energysaver RHFE-308 FTR-20-©RinnaiOFFON/OFF Switch OFFTemperatureControl ONSolenoids SV1,2 OFFModulating Valve OFFCombustion Fan OFFConvection Fan

Energysaver RHFE-308 FTR-21-©Rinnai13. Diagnostic Points* “Flow” denotes references on the “Operation Flow Chart” on page 18.* “CN” denotes connector

Energysaver RHFE-308 FTR-22-©Rinnai14. Wiring Diagram

Energysaver RHFE-308 FTR-23-©Rinnai15. Block Diagram

Energysaver RHFE-308 FTR-24-©Rinnai16. Time Charts

© Copyright Rinnai Australia Pty LtdA.C.N. 005 138 769 All rights reservedProduced by Customer Technical ServicesJuly 1998No portion or part of this m

Energysaver RHFE-308 FTR-25-©Rinnai

Energysaver RHFE-308 FTR-26-©Rinnai

Energysaver RHFE-308 FTR-27-©Rinnai17. E2 PROMMemory Function for Error History, Estimated Combustion Time, and Estimated Number of OperationsE2 PROM

Energysaver RHFE-308 FTR-28-©Rinnai• Deleting Data from E2 PROMConfirm the unit is turned off, and press “/\”, “\/”, “Economy” and “Lock” buttons at t

Energysaver RHFE-308 FTR-29-©Rinnai18. Error Coded MessagesError is displayed as a number on clock flashing. (Filter indicator will also flash in the

Energysaver RHFE-308FTR-30-©Rinnai19. Fault FindingMain Faults and their Remedies* Numbers on the right hand side of this table refer to “Causes of F

Energysaver RHFE-308FTR-31-©RinnaiCauses of Faults and Suggested Remedies1. Gas supplyIn cases of miss ignition, insufficient heating and gassme

Energysaver RHFE-308FTR-32-©RinnaiBefore contacting Rinnai, please check the following points. These points are part of the normal operation of the un

Energysaver RHFE-308 FTR-33-©Rinnai20. Fault AnalysisYES A. After having operated the appliance and:i) The combustion fan doesn’t begin to rota

Energysaver RHFE-308 FTR-34-©Rinnai e. The convection fan doesn’t rotate.i) Convection fan shaft allen screw loose.ii) An obstruction in the convecti

Energysaver RHFE-308 FTR RinnaiTable of ContentsGlossary of Terms and Symbols ...

Energysaver RHFE-308 FTR-35-©Rinnai D. The flame fails during normal operation.1. Power failure for 0.2 seconds or longer. ... “ : ” flashing w

Energysaver RHFE-308 FTR-36-©Rinnai21. Electrical Component Analysis* Before starting inspection, check wiring harness and double check that all conn

Energysaver RHFE-308 FTR-37-©RinnaiB. Error codeappears soonafter turningheater on (normalsequence cannotproceed).(4) Is overheat switch1 or 2 OFF? (.

Energysaver RHFE-308 FTR-38-©RinnaiNote:If a problem is not remedied by replacing the appropriate part, the wiring harness is defective (shortcircuit,

Energysaver RHFE-308 FTR-40-©Rinnai22. TestingTest Mode SummaryTest Mode 1 - This mode cancels temperature control, and starts combustion mode.Test M

Energysaver RHFE-308 FTR-41-©Rinnai(C) Test Mode 2 (Adjusting Convection Fan rpm)Convection fan rpm is prerecorded in the PCB unit software. Therefore

Energysaver RHFE-308 FTR-42-©Rinnai23. Gas Conversion* Disconnect electrical supply and isolate gas supply.1. Remove bottom trim. (see diagram 1)2. R

Energysaver RHFE-308 FTR-43-©Rinnai24. Gas Pressure Setting Procedure1. Set dip switch (SW6) to correct position (see diagram opposite).2. Remove tes

Energysaver RHFE-308 FTR-44-©Rinnai25. Dismantling for serviceNOTE: Before proceeding with dismantling, be sure to followthe CAUTION instructions bef

Energysaver RHFE-308 FTR-45-©Rinnai1) Removal of Front PanelCAUTIO240 volt potential inside applaince.Disconnect electrical supply.a. Grip sides of sk

Energysaver RHFE-308 FTR©RinnaiGlossary of Terms and SymbolsThis glossary of terms and symbols is provided to assist you in understanding some of the

Energysaver RHFE-308 FTR-46-©Rinnai3) Removal of Convection Fan MotorCAUTIO240 volt potential inside applianceDisconnect electical supply.a. Remove fr

Energysaver RHFE-308 FTR-47-©Rinnaih. Remove blanking panel, one (1) screw.i. Remove side panel, one (1) screw.j. Remove one (1) gas supply tube secur

Energysaver RHFE-308 FTR-48-©Rinnaif. Remove six (6) burner cover screws.g. Gently manoeuvre burner and cover forward and out of burner chamber by pul

Energysaver RHFE-308 FTR-49-©Rinnai8) Removal of Combustion FanCAUTIO240 volt potential exposure. Isolate the applaince and reconfirm with a neon scre

Energysaver RHFE-308 FTR-50-©Rinnaid. Remove four (4) screws surrounding the gas inlet flange at back of heater.e. Pull gas control assembly forward t

Energysaver RHFE-308 FTR-51-©Rinnai26. Exploded Diagram

Energysaver RHFE-308 FTR-52-©Rinnai

Energysaver RHFE-308 FTR-53-©Rinnai

Energysaver RHFE-308 FTR-54-©Rinnai

Energysaver RHFE-308 FTR-55-©Rinnai

Energysaver RHFE-308 FTR-1-©Rinnai1. IntroductionBackgroundThe RHFE-308FTR incorporates an improved modulating control system to provide comfortable

Energysaver RHFE-308 FTR-56-©Rinnai27. Parts ListNo Part Name RA Part No RNZ Part No QTY001 Rear Panel Assembly A 90104367 1002 Top Panel Support 100

Energysaver RHFE-308 FTR-57-©Rinnai106 Heat Exchanger Bracket 1107 Sealing Bracket Assembly 2108 Flange 2109 Burner Box Assembly 1110 Burner Assembly

Energysaver RHFE-308 FTR-58-©Rinnai144 Flexible Intake Hose 90122961 4041 1145 Air Inlet Elbow 90122953 4040 1146 Flue Elbow Assembly 3999 1147 Stoppe

Energysaver RHFE-308 FTR-59-©RinnaiAppendix

SERVICE CONTACT POINTSAUSTRALIA PTY. LTD. A.C.N. 005 138 769Internet: http://www.rinnai.com.au E-mail: [email protected] : Helpline: Tel:

Energysaver RHFE-308 FTR-2-©Rinnai2. DimensionsNote: All dimensions are in millimetres

Energysaver RHFE-308 FTR-3-©Rinnai3. SpecificationType of appliance Fan forced flued gas space heaterModel RHFE-308FTRDimensions Width - 425 mmDept

Energysaver RHFE-308 FTR-4-©Rinnai4. Cut-Away Diagram