Ideal Boilers Classic LXRS 245 P Installation And Servicing

20 Classic LXRS, RS - Propane InstallationSERVICINGSERVICING39 PILOT BURNER REPLACEMENT1. Refer to Frame 36.2. Remove burner andair box assembly.Refer to Frame 31.3. Remove the electroderetaining nut. Removethe pilot shield andelectrode.4. Unscrew the central pilot fixing screw and lift the pilotburner clear of the thermocouple and pilot injector.If required, the pilot injector may now be unscrewed andthe injector checked or replaced as necessary.Ensure that the copper sealing washer is fitted whenreplacing the injector.8. Replace the burner.9. Replace the boiler casing.10. Check the pilot length. Refer to Frame 35.11. Check the pilot operation, ignition and cross-lighting.40 SUPPRESSOR REPLACEMENT (IF FITTED)1. Refer to Frame 36.2. Remove the control box fixing screw. Pull the box forwardand downward to disengage.3. Remove the suppressor by unscrewing the suppressorlead connections from the terminal block.4. Fit the new suppressor and re-assemble in reverse order.Ensure that all of the electrical connections are correctlyremade - refer to 'Wiring Diagrams', Frames 19 - 23.5. Refit the control box.6. Replace the boiler casing.7. Check the operation of the control thermostat.41 CONTROL THERMOSTAT REPLACEMENT1. Refer to Frame 36.2. Unclip the thermostatcapillary from the 2 clipssituated on the backpanel.3. Remove the thermostatphial from the pocket in theheat exchanger.4. Pull off the thermostat knob.5. Remove thecontrol box fixingscrew and pull thebox forward anddownward todisengage.6. Remove the 2screws securingthe thermostat.7. Pull off the 2 electrical connections from the thermostathead and the thermostat earth lead.8. Fit the new thermostat and refit in reverse order. Ensurethat the phial is correctly replaced in the pocket and thecapillary routed as previously.9. Replace the boiler casing.10. Check the operation of the new thermostat. Refer toFrame 27.5. Replace the pilot burnerand retain with the M4screw previouslyremoved.6. Replace the electrodeand pilot shield -retaining both with theelectrode nut.7. Replace the airboxassembly and ensurethat the gasket is inposition.Detailthermostatpocket