Ariston 41-116-04 installation instructions Removing the spark generator, Removing the gas valve

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1.4.2 Removing the spark generator

1.Disconnect ignition leads “S” by pulling upward (FIG. 1.26);

2.Remove the screw “T” (FIG. 1.27);

3.Remove the spark generator by pulling forward from the gas valve.

S

FIG. 1.26

T

FIG. 1.27

1.4.3 Removing the gas valve

Important! Before removing the gas valve, ensure the gas supply is turned off.

1.Disconnect all the cables from the solenoid and modureg;

2.Remove the spark generator (see previous section);

3.Release the top nut “U” (FIG. 1.28);

4.Remove the screws “V” from the bottom of the gas valve pipe (FIG. 1.29);

5.Remove the gas valve).

U

FIG. 1.28

VV

FIG. 1.29

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Installation Instructions Type C Boilers Table of Contents General Instructions Installation Overall ViewReference 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 Commissioning Domestic HOT Water Priority KITInitial Preparation Control Panel Removing the Front PanelInitial START-UP Combustion Analysis Fume Discharge MonitoringBoiler Safety Systems Draining the System GAS Adjustments RffiChanging 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 electrodes Removing 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 overheat thermostat Removing the frost thermostatRemoving the regulation thermostat Access to the Control System Checking the fuseRemoving the P.C.B.s Fault Finding Fault Finding GuideFlow -CHARTS YES Mbar Diagrams ElectricalSF008A MicroSYSTEM 10 Rffi Ariston B063 Technical Service Hot Line 01494 23 99 84 1582