Ideal Boilers isar m30100 Installation And Servicing

37SERVICINGisar - Installation and Servicing5Ecl 6076Straight edge25mm+ 2- 2Ecl 6078Ecl 2375556 IGNITION ELECTRODE REPLACEMENT57 FLAME DETECTION ELECTRODE REPLACEMENT1. Refer to Frame 50.2. Remove the boiler front and sealing panels. Refer toFrames 42 & 43.3. Unplug the ignition electrode lead from the control box.4. Swing the control box down into the servicing position.Refer to Frame 44.1. Refer to Frame 50.2. Remove the boiler front and sealing panels. Refer toFrames 42 & 43.3. Swing the control box down into the servicing position.Refer to Frame 44.4. Unplug the flame detection electrode lead from thecontrol box.5. Remove the screw holding the ignition electrode to thecombustion chamber.6. Remove the earth lead from the ignition electrode.7. Remove the electrode, taking care not to dislodge thegrommet from the casing.8. Fit the new ignition electrode, using the new gasketsupplied. Check dimensions as shown.9. Reassemble in reverse order.10. Check the operation of the boiler. Refer to Frame 50.5. Remove the screw holding the flame detection electrode tothe combustion chamber.6. Unbolt the sensing electrode earth lead from the earth pointbeneath the boiler.7. Remove the electrode, complete with grommet.8. Fit the new flame electrode, using the new gasket supplied.Check dimensions as shown.9. Reassemble in reverse order.10. Check the operation of the boiler. Refer to Frame 50.Straight edge11mm+ 0- 4Spark gap 3mm+2-0Ecl 6077SERVICING