TURBOmax VUW 282 E - Heatingspares247.com

4.3.2 Using the boiler template(fig. 12)4.3.2.1 Once a suitable location hasbeen chosen, fix the paper installationtemplate on the wall ensuring that thecenterline of the template is verticalusing a spirit level or plumb line.The template shows the positions ofthe fixing holes for the boiler hangingbracket (2) and the optionalpre-installation connection group (3).The template also shows the positionof the flue exit hole, for use where theair flue duct is to be installed directlyto the rear of the boiler, e.g. wherethe boiler is installed on an outsidewall and the flue terminates directlybehind.4.3.2.2 A Pre - installation connectiongroup (Art. No. 8015) is available asan optional accessory. It is used toallow the installation of the centralheating and domestic hot waterpipework without the need to have theboiler in position. Where an oldexisting Vaillant boiler is to bereplaced, the boiler replacementaccessory (Art. No. 300 813) can beused to allow easy connection on thenew boiler to the existing connectinggroup. Refer to the instructionssupplied separately with theseaccessories.4.3.2.3 Mark on the wall the positionsof the hanging bracket fixing holes (2).Drill two holes Ø10 mm for thehanging bracket. (Note: Use thealternative fixing holes wherenecessary).4.3.2.4 Rear exit flue.Mark the position of the centre of theflue duct and its circumference, e.g.by drilling through the template(1, fig. 12).4.3.2.5 Other flue options.Refer to the installation instructionssupplied with the flue accessory fordetailed instructions on other flueoptions such as vertical RSF flues, flueruns to the side of the boiler and theuse of additional flue elbows andbends etc.4.3.2.6 Remove the template from thewall and plug the drilled holes usingthe wallplugs supplied.fig. 124.3.3 Fitting the boiler hangingbracket.Secure the hanging bracket to thewall using the screws supplied. (If thecondition of the wall is poor it maybe necessary to use additional oralternative fixings to ensure adequatesupport).NOTE: If the boiler is to be fitted in atimber framed building ensure that thebrackets are secured to a substantialpart of the timber frame capable oftaking the weight of the boiler.GW 426/015