Vaillant ecoMAX 635 Instructions For Installation And Servicing

Also see for ecoMAX 635: Instructions for use

Vaillant ecoMAX 635 Instructions For Installation And Servicing Manual pdf 12 page image

124 Boiler installation sequenceInstructions for installation and servicing ecoMAX124 Boiler installation sequence4.1 GeneralFig. 4.1The boiler should be mounted on a flat and vertical areaof wall of sufficient area for the boiler plus the requiredclearances for installation and servicing (fig. 3.8). Theseare shown on the installation template supplied with theboiler and are:– 5 mm either side of the boiler– 145 mm below the boiler– 205 mm* above the boiler when utilising the 100 mmoutside diameter flue– 220 mm* above the boiler when utilising the 125 mmoutside diameter flue– 500 mm in front of the boiler**Note!If the boiler is to be fitted in a timber framedbuilding, it should be fitted in accordance withBritish Gas publication DM2 ‘Guide for gasinstallations in timber framed housing’.4.1.1 Select position of boilerRefer to section ‘Boiler location’ for informationregarding siting the appliance. In general the boiler mustbe positioned such that:• There is adequate space around the boiler for serviceand maintenance• The boiler can be correctly flued, i.e. the flue terminalposition is sited in accordance with these instructionsand the air/flue duct can be installed in accordancewith the flue installation instructions supplied.• All necessary pipework can be connected, includingthe pressure relief valve and condensate drain.** This clearance is only required to enable easier access to the boiler forservicing and may be provided by an openable door, etc.4.1.2 Unpack the boilerTo unpack the boiler, cut both plastic carton straps, openbox and lift out the polystyrene top packing. Lift thecardbox box upwards.Note!Care should be taken not to scratch the whitesurface of the boiler casing.Packed in the boiler carton are the following:• Boiler• Flow and return central heating service valves• Gas service valve• Pressure relief valve• Pre–formed copper pipework (for central heating flowand return, gas and pressure relief valve connections)• Boiler installation template• Boiler hanging bracket• Fixing screws, wall plugs and washers• Installation and user instructions• Flue installation instructions• Guarantee card and envelope4.1.3 Using boiler templateFix the paper template to the wall ensure that thetemplate is vertical.The template shows:– The position of the fixing holes for the boilermounting bracket (1).– The position of the connections.– The position of the flue exit hole.Mark the position of the hanging bracket fixing holes (1).Drill 2 holes Ø 8 mm for the hanging bracket.Note!Use alternative fixing holes where necessary.4.2 Rear flue exitMark the position of the air/flue duct and its circumfe-rence.4.3 Other flue optionsFlue instructions for other flue systems such as verticalRSF flues, flues run to the side of the boiler and the useof additional bends etc. are detailed in the flueinstallation instructions provided with the boiler.Remove the template from the wall and plug the drilledholes using the wallplugs supplied.minmin 5min 5min 500**min 145 205/220*