15Minimiser SE - InstallationFLUE KITSPack B - supplied as standardPack D - optional extension kit for side flueor rear flue outlet.Refer to 'Flue Extension Ducts'13 BOTTOM PANEL REMOVALINSTALLATIONIMPORTANT. The boiler MUST be installed in a vertical positionINSTALLATIONDimension X - Wall thicknessDimension Y - Wall thickness plusboiler spacing (RHS)Dimension Z - Wall thickness plusboiler spacing (LHS)1. Undo the 3 retaining screws.2. Push the panel backward then to the right to withdraw itfrom the boiler.3. Unpack the boiler flue kit (and extension packs, if used).14 DETERMINING THE FLUE LENGTH AND FLUE PACKS REQUIREDNotes.1. The flue duct MUST be inclined at 2.5 0 to the horizontalto allow condensate to drain back into the boiler and outthrough the condensate drain.2. If the front of the boiler is to be flush with the front of300mm deep kitchen units then the optional stand-offbracket kit should be used. Care must be taken whencutting the ducts and marking the wall to suit thiscondition.Flue length dimension FlueRear flue Right hand side Left hand side packsdimn. X flue dimn. Y flue dimn. Z required114 - 580 mm 114 - 460 mm 114 - 550 mm Pack B, cut down(4 1/2 - 22 3/4 ") (4 1/2 - 18" ) (4 1/2 - 21 1/2 " ) as in Frames 18 & 26580 - 1530 mm 460 - 1410 mm 550 - 1500 mm Pack B - 1 off(22 3/4 - 60 1/4 ") (18 - 55 1/2 ") (21 1/2 - 59") Pack D - 1 off1530 - 2480 mm 1410 - 2380 mm 1500 - 2450 mm Pack B - 1 off(60 1/4 - 97 3/4 ") (55 1/2 - 93") (59 - 96 1/2 ") Pack D - 2 off2480 - 3000 mm 2360 - 3000 mm 2450 - 3000 mm Pack B - 1 off(97 3/4 - 118") (93 - 118") (96 1/2 - 118") Pack D - 3 off