Ideal Boilers Concord CXD 40-100 Installation & Servicing Manual

Contents

Ideal Boilers Concord CXD 40-100 Installation & Servicing Manual Manual pdf 31 page image

31Concord CXD - Installation49 INSTRUCTIONS FOR SITE ASSEMBLED BOILERSSITE ASSEMBLYLegend1. Cleanout cover.2. Collector hood.3. Middle section.4. Section alignmentrings & 'O' rings.5. End section.6. Gas cock.7. Drain cock.8. NOx duct.9. Front plate.10. Burner manifold assy.11. Base plate.12. Combustion chamber.13. Section bolt.14. Distribution tube.15. Tie rods.16. Thermostat pocket.17. Spillage skirt.18. Flueway baffles.19. Gas pipe.The site assembled boiler is supplied in the followingpackages:z Combustion chamber / manifold / burner assembly.z Platework package.z Jacket package.z Controls box package.z End and centre sections.GENERALThe installation of the boiler must be in accordance with theGas Safety (Installation and Use) Regulations 1994 (asamended), building regulations, I.E.E. (BS.7671) regulationsand the bye-laws of the local water undertaking. It should alsobe in accordance with the relevant British Standard Codes ofPractice together with any relevant requirements of the localgas supplier and local authority.TOOLS REQUIREDz Spannersz Torque wrenchz Pozi screwdriverz MalletASSEMBLYThe combustion chamber should be positioned as near aspossible to the installation site.IMPORTANT. It must be remembered that the boilerdistribution tube has to be fitted into the rear return tappingof the assembled boiler before siting.Prior to assembling the sections it will be necessary toremove the burner and controls assembly from thecombustion chamber.Remove the assembly as follows:1. Undo the 4 wing nuts securing the burner front plate.Pull the front plate forwards from the top and lift it out.2. On the CXD 40,50 & 60 remove the screws holding theHT heat shield from the LH leg of the combustionchamber. Raise slightly and withdraw the heat shieldtaking care not to damage the leads.3. The burners may now be lifted out after they have beenpushed back to clear the injector.4. Disconnect the electrode leads and take care not todamage the electrode assemblies.5. Undo the nut securing the manifold assembly to thecombustion chamber, pull the manifold assembly to theright and lift out.