Ideal Boilers icos system m3080 Installation And Servicing

Also see for icos system m3080: Installation and servicing Installation and servicing

32 icos system condensing - Installation and ServicingSERVICINGCondensate trap ScrewEcl 2080Condensate drain pipeElongated bolt249 CLEANING THE HEAT EXCHANGERRe-assemble the boiler in the following order:1. Refit the condensate trap.2. Refit the sump cover.3. Refit the electrodes. (Check dimensions, see Frames 58& 59).4. Refit the burner, renewing any damaged or deterioratingsealing gaskets.5. Refit the fan / venturi assembly.6. Reconnect the fan electrical lead.7. Refit the boiler sealing panel.1. Remove ignition and sensor electrodes (Frames 58 & 59).2. Remove the 3 screws securing the sump cover andremove.3. Using a suitable tool as supplied in the standard BritishGas Flue brush kit, clean between the heat exchanger finsfrom the top of the heat exchanger.4. Access to the base of the heat exchanger is now possible.Brush clean any deposits from the base of the heatexchanger and remove any loose deposits from the sump.5. Inspect the spark and detection electrodes. Ensure thatthey are clean and in good condition - replace if necessary.6. Check that the spark and detection gaps are correct.7. Check the spark and detection leads are in good conditionand renew as necessary.Note.Take care not to disturb the detection earth probe at the rearof the combustion chamber.IMPORTANT.Ensure that the boiler sealing panel is correctly fitted andthat a good seal is made.8. Swing the control panel back into its working position andsecure.9. Refit the display unit.10. Refit the boiler casing.11. Turn on the gas supply at the gas service cock.12. Reconnect the electrical supply.50 RE-ASSEMBLY1. Swing the control panel down into the servicing position -Refer to Frame 45.2. Disconnect the condensate drain pipe.3. Remove the securing screw and elongated bolt, pull thetrap down and forwards to remove.4. Flush out any deposits with clean water.5. When re-assembling ensure that the trap is full of water.48 CLEANING THE CONDENSATE 'S' TRAPEcl 2057Securing screwsSump coverHeat exchanger finsDetection earthprobeHeat exchangerSERVICING