Vaillant geoTHERM VWS Installation Instructions Manual

Also see for geoTHERM VWS: Installation instructions Operating manual Operating manual

Contents

Vaillant geoTHERM VWS Installation Instructions Manual Manual pdf 14 page image

Installation instructions geoTHERM VWS 0020046310_0114300 mm10 mm600 mm300 mm300 mmFig. 4.2 Minimum clearances for installing the heat pump4.4 Assembly/Installation at a glance– Remove packing material.– Remove transportation safety devices.– Transport the heat pump to the installation area.– Position and align the heat pump in the intended as-sembly location.– Remove the upper cladding.– Remove the front cladding.– Connect the on-site piping.– Carry out the electrical installation.– Fill the heating circuit.– Fill the heat source circuit.– Fit the cladding.– Fit the operating console.– Carry out the initial commissioning.– Fill out the start-up checklist.– Hand over system to the user and familiarise him withit.4.5 Preparatory work in the installation area11233Fig. 4.3 Preparatory work in the installation area• Make sure that the substrate is sufficiently stable (seeChap. 4.2 "Requirements for the installation site“).• Drill at least two bore holes, bearing in mind the di-mensions of the unit and its connections (1).• A separate bore hole is required for each heat sourcepipe.• Special pipe lead-throughs must be used if there is arisk of ground water penetration (follow themanufacturer's details).• Take account of the distances to the core barrels forthe rest of the installation.• Pass the heat source pipes (2) from the outside intothe installation area.• Lay the heat source pipes (2) centrally in the boreholes (1) to facilitate all-round thermal insulation.• Seal the annular gap (1) as shown with foam insulation(e.g. PE foam) (3).• Install diffusion-tight insulation pipes from heat sour-ces in cellar areas, as condensation will otherwiseform (pipe temperature may be as low as -15 °C).4 Assembly and installation