Vaillant ecoTEC plus 937 Instructions For Installation And Servicing

Also see for ecoTEC plus 937: Operating manual Operating manual Instructions and maintenance instructions

Contents

21ecoTEC plus 937 installation and maintenance manual0020039975_00 10 200618060/100140195 ( )4060/100173276 ( )80/12580/125(Art.-Nr. 303210)(Art.-Nr. 303910)55223256A A25AA A1176450Fig. 4.2 Assembly template4.5 Flue exit• If using rear flue mark the position of the air/flue ductand its circumference.• Remove the assembly template from the wall.• If necessary cut the aperture in the wall for the fluepipe.Other flue optionsInstructions concerning other flue pipe systems, forexample, vertical flues, flue pipes to the side of theboiler and the use of additional elbows etc. are listed inthe installation instructions for the flue pipe includedwith the combi boiler.4.6 Installation of the flue gas system• Install the flue gas system (observe the separateinstallation instructions for the flue pipe).4.7 Fitting the appliance hanging bracket132Fig. 4.3 Shift load storage tank with hanging bracket• Fix the hanging bracket (1) to the wall using the plugsand screws (2) provided with the appliance.• Lift the shift load storage tank out of the packaging(see Section 3.4).• Lift the shift load storage tank (3) onto the wall sothat it is located slightly above the hanging bracket (1).• Slowly lower the shift load storage tank onto thehanging bracket so that the installation carrier on therear of the unit fully engages in the hanging bracket.Note:If the appliance is to be fitted in a timberframed building ensure that the hanging bracketis secured to a substantial part of the timberframe capable of taking the full weight of theappliance.Sequence of operations during installation 4