Flexicom cx combination boiler - installation and service manual

10 Telescopic Flue - Length, Preparation and Installation10.2 Horizontal Telescopic Flue - A2043600Refer to diagram 10.2 for kit contents.10.3 REAR FlueIf a wall thickness is between 231mm min. to 441mm max.then the flue can be used without extensions.Remove the top flue outlet cover complete with resonator anddiscard, see diagram 10.4.Using these screws inserted into the same holes on the boiler,temporarily secure the flue elbow, measure the distancefrom the outside wall to the butt joint, see diagram 10.5. Ifthe measurement ‘Y’ exceeds 525mm, then the appropriatelength of extension pipe is required.If the dimension is less than 315mm DO NOT cut the flue, itcan project to a maximum of 600mm, refer to diagram 10.6. Ifthis is not desirable then a Standard flue MUST be used andcut to length.10.4 SIDE FlueRemove the top flue outlet cover complete with resonator anddiscard, see diagram 10.4.Using these screws inserted into the same holes on the boiler,temporarily secure the flue elbow, measure the distancefrom the outside wall to the butt joint, see diagram 10.7. Ifthe measurement ‘Y’ exceeds 525mm, then the appropriatelength of extension pipe is required.If the dimension is less than 315mm DO NOT cut the flue, itcan project to a maximum of 600mm, refer to diagram 10.6. Ifthis is not desirable then a Standard flue MUST be used andcut to length.Diagram 10.51322312979TOP FLUEOUTLETCOVER13016Diagram 10.613224Diagram 10.4Diagram 10.723