10 Ideal Logic Code Combi - Installation and ServicinggENERaL1 BOILER DIMENsIONs, sERVICEs & CLEaRaNCEs all dimensions in mmThe boiler connections are made on the boiler connection tails.Refer to Frame 30.The following minimum clearances must be maintained foroperation and servicing.Additional space will be required for installation, depending uponsite conditions.side and Rear Fluea. Provided that the flue hole is cut accurately, e.g. with a coredrill, the flue can be installed from inside the building wherewall thicknesses do not exceed 600mm (24”). Where thespace into which the boiler is going to be installed is lessthan the length of flue required the flue must be fitted fromthe outside.*Bottom clearanceBottom clearance after installation can be reduced to 5mm.This must be obtained with an easily removable panel, to enablethe consumer to view the system pressure gauge, and to providethe 100mm clearance required for servicing.Front clearanceThe minimum front clearance when built in to a cupboard is 5mmfrom the cupboard door but 450mm overall clearance is stillrequired, with the cupboard door open, to allow for servicing.Rear Flue OnlyMinimum top clearance required is 145mm.395 27876830Side fluedim. A2.5 from case206279-1025243 65 57 38 39 65 88CH FlowDHW OutletGas InletCondensateDHW InletCH ReturnConnectionssIDE FLUE ONLyHorizontal length of flue from CLof Boiler to Outside wallTop clearance required(MIN.) Dim. A26 33 380.5 m 0.5 m 0.5 m 165 mm1.0 m 1.0 m 1.0 m 170 mm1.5 m 1.5 m 1.5 m 185 mm2.0 m 2.0 m 2.0 m 200 mm2.5 m 2.5 m 2.5 m 210 mm3.0 m 3.0 m 3.0 m 225 mm3.5 m 3.5 m 3.5 m 250 mm4.0 m 4.0 m 4.0 m 260 mm4.5 m 4.5 m 4.5 m 265 mm5.0 m 5.0 m 5.0 m 275 mm5.5 m 5.5 m 5.5 m 290 mm6.0 m 6.0 m 6.0 m 300 mm6.5 m 6.5 m N/A 320 mm7.0 m 7.0 m N/A 330 mm7.5 m 7.5 m N/A 345 mm8.0 m 8.0 m N/A 360 mm8.5m N/A N/A 370 mm9.0 m N/A N/A 385 mm