Ariston 41-116-04 installation instructions Fault Finding

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TABLE OF CONTENTS

1.SERVICING INSTRUCTIONS

1.1REPLACEMENT OF PARTS

1.2TO GAIN GENERAL ACCESS

-Removing the front panel

-Removing the sealed chamber front cover

-Removing the side panels

1.3ACCESS TO THE COMBUSTION CHAMBER

-Removing the combustion cover

-Removing the burner and jets

-Removing the electrodes

-Removing the main heat exchanger

-Removing the air pressure switch

-Removing the fan

1.4SERVICING AND REMOVAL OF THE GAS VALVE

-Setting the gas pressures

-Removing the spark generator

-Removing the gas valve

1.5ACCESS TO THE WATER CIRCUIT

-Removing the pump pressure switch

-Removing the safety valve

-Removing the automatic air vent

-Removing the pump

-Removing the pressure gauge

-Removing the expansion vessel

-Removing the overheat thermostat

-Removing the frost thermostat

-Removing the regulation thermostat

1.6ACCESS TO THE CONTROL SYSTEM

-Checking the fuses

-Removing the P.C.B.s

2.FAULT FINDING

2.1FAULT FINDING GUIDE (FLOW-CHARTS)

3.ELECTRICAL DIAGRAMS

4.SHORT SPARE PARTS LIST

2

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Contents

Installation Instructions Type C Boilers Table of Contents General Instructions Overall View InstallationReference Standards Clearances Overall DimensionsSiting the Appliance Mounting the Appliance Electrical ConnectionGAS Connection Water ConnectionsResidual Head of the Boiler Flue Connections Tower Flue ComponentsRffi Room Thermostat ConnectionElectrical Diagram On/Off SwitchGAS and Water Circuits 2 Port and 3 Port Valve Installations H.W. Storage CylinderModel Domestic HOT Water Priority KIT CommissioningInitial Preparation Control Panel Removing the Front PanelInitial START-UP Combustion Analysis Fume Discharge MonitoringBoiler Safety Systems Draining the System Rffi GAS Adjustments Changing the Type of GAS Maintenance Technical Information Number 41-116-04Servicing Instructions Type C Boilers Fault Finding Servicing Instructions Replacement of PartsTo Gain General Access Removing the front panelRemoving the sealed chamber front cover Removing the side panelsRemoving the burner and jets Access to the Combustion ChamberRemoving the combustion cover Removing the electrodesRemoving the main heat exchanger Removing the air pressure switch Removing the fanSetting the gas pressures Servicing and Removal of the GAS ValveRffi Removing the spark generator Removing the gas valveAccess to the Water Circuit Removing the pump pressure switchRemoving the safety valve Removing the automatic air vent 1. Unscrew valve top Z FIGRemoving the pump Removing the pressure gauge Removing the expansion vesselRemoving the frost thermostat Removing the overheat thermostatRemoving the regulation thermostat Checking the fuse Access to the Control SystemRemoving the P.C.B.s Fault Finding Guide Fault FindingFlow -CHARTS YES Mbar Diagrams ElectricalSF008A MicroSYSTEM 10 Rffi Ariston B063 Technical Service Hot Line 01494 23 99 84 1582