Manuals / Ariston / Household Appliance / Boiler

Ariston 47-116-17 installation instructions EcoGENUS 24 Mffi ecoGENUS 24 Rffi

Models: 47-116-17

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ecoGENUS 24 MFFI - ecoGENUS 24 RFFI

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Ariston 47-116-17 installation instructions EcoGENUS 24 Mffi ecoGENUS 24 Rffi

Contents

Condensing Table of Contents General InformationReference Standards InstallationOverall View Siting the Appliance Overall DimensionsRffi System GAS Connection Mffi Mffi SystemMinimum Clearances Mounting the ApplianceMffi System Water ConnectionsFlue Connections Terminal PositionAccessory Connection Room Thermostat ConnectionConnections to the P.CB Under Floor Heating ConnectionElectrical Diagram JumperWater Circuit Diagrams C4 = TimerCommissioning Initial PreparationRemoving the Casing Control Panel Initial START-UPControl Modes Display Messages Shown During Normal OperationOperating Parameters Outdoor Sensor 275 Regulations Potentiometers Settings DisplaySetting the Temperature Field Comfort KEYRegulation Menu Table Boiler Safety SystemsPump Overrun Combustion Analysis DrainingGAS Adjustments Changing the Type of GAS Operating TestsCleaning the Condensate Trap Zone Valves MaintenanceCleaning the Primary Exchanger General RemarksOperational Test Technical Information Mffi Rffi SystemServicing Instructions Type C Boilers Fault Finding Replacement of Parts To Gain General Access Servicing InstructionsRemoving the sealed chamber front cover Access toRemoving the side panels Combustion ChamberRemoving the fan Removing the combustion chamber inspection panel Removing the burnerRemoving the electrodes Removing the condensate collector Removing the condensate trap Removing the injectorPage Access to the GAS Valve Removing the gas valveRemoving the D.H.W. secondary exchanger Removing the safety valveAccess to the Water Circuit Removing the automatic air vent Removing the main circuit flow switchRemoving the D.H.W. flow switch Removing the diverter valve actuatorRemoving the pump Removing the pressure gauge Removing the expansion vesselRemoving the C.H. flow temperature probe N.T.C Removing the D.H.W. temperature probe N.T.C. Mffi onlyRemoving the C.H. return temperature probe N.T.C Removing the time clock Access to the Control SystemChecking the fuses Removing the P.C.B.s Page FLOW-CHARTS Fault FindingFault Finding Guide Model 24 Rffi System Model 24 MFFI/24RFFI System Is the FAN Heating flow temperature probe in open circuit Electrical Diagrams JumperC5 = Remote Control Bus+/Bus C1 = FANEcoGENUS 24 Mffi ecoGENUS 24 Rffi Short Spare Parts List Ariston EcoGENUS 24 Rffi System EcoGENUS 24 Rffi System Technical Service Hot Line 01494 Ecogenus 24 Mffi Serial 24MFFIPart Code Description