Ideal Boilers BOXER C 24 Installation And Servicing Manual

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Ideal Boilers BOXER C 24 Installation And Servicing Manual Manual pdf 15 page image

15BOXER combination boiler - Installation and ServicingINSTALLATIONFLUE OUTLET15 PREPARING THE WALLWARNING. Ensure that, during the cutting operation,masonry falling outside of the building does notcause damage or personal injury.1. Cut the flue hole (preferably with a 5" core boringtool), ensuring that the hole is square to the wall.Both wall faces immediately around the cut holeshould be flat.2. Drill 2 holes (see frame 14) with a 12 mm (1/2")masonry drill and insert the plastic plugscomplete with hook screws, provided, for theupper boiler bracket.orDrill 4 holes (see frame 14) with a 12 mm (1/2")masonry drill for the stand-off kit.16 CUTTING THE FLUE - REAR Wall thicknesses of 114 to 620 mmNote.a. If using the extension ducts go to Frame 20.b. If the upward routing pipe stand-off kit is used it isessential add 50 mm to 'X' the measured wallthickness when marking the flue (this will allow for thefitted stand-off kit).1. Measure and note wall thickness X - Refer to Frame 122. Add 90 mm (3 9/16íí) to dimension X and, measuringfrom the groove, cut the outer tube only.3. To ensure the tube is cut square, mark the flue all theway round.4. Cut the inner tube to a length 20 mm (3/4") longer toaid engagement.17 CUTTING THE FLUE - SIDE Wall thicknesses of 114 to 580 mmNote.If using the extension ducts go to Frame 20.1. Measure and note wall thickness X - Refer to Frame 122. Add 130 mm (5 1/8") to dimension X and, measuringfrom the groove, cut the outer tube only.3. To ensure the tube is cut square, mark the flue all theway round.4. Cut the inner tube to a length 20 mm (3/4") longer toaid engagement.Note. If the terminal is to be sited within 25-40 mm of a corner or verticalpipe then the hole MUST be accurately cut.Rear flueonly 5íídiameterholeSide flueonly 5íídiameterholeNote: Check all of the holepositions before drilling.SectionthroughwallXWith stand-off kitWithout stand-off kit0HDVXUH0HDVXUHIURP*5229(PP0HDVXUH0HDVXUHIURP*5229(PPWith stand-off kit