Manuals / Ariston / Household Appliance / Boiler

Ariston 47-116-17 installation instructions Technical Service Hot Line 01494

Models: 47-116-17

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Manufacturer: Merloni TermoSanitari SpA - Italy

Commercial subsidiary: MTS (GB) LIMITED

MTS Building

Hughenden Avenue

High Wycombe

Bucks HP13 5FT

Telephone: (01494) 755600

Fax: (01494) 459775

Internet: http://www.mtsgb.ltd.uk

E-mail: info@mtsgb.ltd.uk

Technical Service Hot Line: (01494) 539579

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Ariston 47-116-17 installation instructions Technical Service Hot Line 01494

Contents

Condensing General Information Table of ContentsOverall View InstallationReference Standards Rffi System Overall DimensionsSiting the Appliance Mounting the Appliance Mffi Mffi SystemMinimum Clearances GAS ConnectionWater Connections Mffi SystemTerminal Position Flue ConnectionsRoom Thermostat Connection Accessory ConnectionUnder Floor Heating Connection Connections to the P.CBJumper Electrical DiagramC4 = Timer Water Circuit DiagramsInitial Preparation CommissioningInitial START-UP Removing the Casing Control PanelOperating Parameters Display Messages Shown During Normal OperationControl Modes Outdoor Sensor 275 Comfort KEY Settings DisplaySetting the Temperature Field Regulations PotentiometersPump Overrun Boiler Safety SystemsRegulation Menu Table Draining Combustion AnalysisGAS Adjustments Operating Tests Changing the Type of GASGeneral Remarks Zone Valves MaintenanceCleaning the Primary Exchanger Cleaning the Condensate TrapOperational Test Mffi Rffi System Technical InformationServicing Instructions Type C Boilers Fault Finding Servicing Instructions Replacement of Parts To Gain General AccessCombustion Chamber Access toRemoving the side panels Removing the sealed chamber front coverRemoving the fan Removing the electrodes Removing the burnerRemoving the combustion chamber inspection panel Removing the condensate collector Removing the injector Removing the condensate trapPage Removing the gas valve Access to the GAS ValveAccess to the Water Circuit Removing the safety valveRemoving the D.H.W. secondary exchanger Removing the diverter valve actuator Removing the main circuit flow switchRemoving the D.H.W. flow switch Removing the automatic air ventRemoving the pump Removing the expansion vessel Removing the pressure gaugeRemoving the C.H. return temperature probe N.T.C Removing the D.H.W. temperature probe N.T.C. Mffi onlyRemoving the C.H. flow temperature probe N.T.C Checking the fuses Access to the Control SystemRemoving the time clock Removing the P.C.B.s Page Fault Finding Guide Fault FindingFLOW-CHARTS Model 24 Rffi System Model 24 MFFI/24RFFI System Is the FAN Heating flow temperature probe in open circuit Jumper Electrical DiagramsC1 = FAN C5 = Remote Control Bus+/BusEcoGENUS 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 24MFFI SerialPart Code Description