User manual VAILLANT V 7-025 NW INSTALLATION

[. . . ] climaVAIR V 7-025 NW V 7-035 NW V 7-050 NW DE, EN, HR, IT, TR For the installer Installation Manual Heat Pump Air-conditioner - climaVAIR Split Type V 7-025 NW V 7-035 NW V 7-050 NW EN Contents Contents 1 1. 1 1. 2 2 3 4 5 5. 1 5. 2 5. 3 5. 4 5. 5 5. 6 6 7 8 8. 1 8. 2 8. 3 9 9. 1 9. 2 9. 3 9. 3. 1 9. 3. 2 9. 3. 3 9. 3. 4 9. 3. 5 9. 3. 6 10 10. 1 10. 2 10. 3 10. 4 11 11. 1 11. 2 11. 3 11. 4 11. 5 Your Safety . 8 Qualification of the Installation Personnel . 8 General precautions to be taken into account before starting the installation . 10 Correct Removal of the Condensate Water. [. . . ] 9. 1 Dimensions of the hole for the piping. · Case B: Running the pipework out of either side or the bottom of the unit. In this case holes do not have to made in the wall since the indoor unit body has knock outs which can be opened to allow the pipes to exit the unit: choose the most convenient one for the desired outlet position (see Figure 9. 7). · Carefully break the knock out in the casing using pliers. Fig. 9. 7 Windows for the installation of the pipes. Legend 1 Exit for right piping 2 Exit for indoor piping 3 Securing with adhesive tape 4 Exit for left piping · Connect the coolant pipes from the outdoor unit and the condensed water hose to the installation drain. · Insulate the coolant piping and joints correctly and separately. To do so, cover any possible cuts with masking tape or insulate any bare coolant piping with the corresponding insulation material suitable for air conditioning installations (for connection of the electrical wiring see section 11). 12 Split Type Installation Manual Installation of the indoor unit 9 Installation of the outdoor unit 10 10 Installation of the Outdoor Unit 10. 1 Selecting the Assembly Location Warning!Outdoor units must be placed in accessible areas for subsequent maintenance and repair operations. Vaillant will not be responsible for any costs derived from incorrect positioning that prevents easy access for warranty repairs. Fig. 9. 9 Section showing pipework run behind indoor unit. Legend 1 Heat-resistant material 2 Drain pipe 3 Insulated refrigeration pipes 4 Piping support plate 5 Interconnecting electric cable Danger of personal injury and material damage from explosion!Install the unit away from inflammable gasses or liquids or easily combustible substances and free from thick dust formation. Danger of personal injury and material damage from collapse!Ensure that the ground is smooth and level and can withstand the weight of the outdoor unit. Do not install the unit near to corrosive materials. - The outdoor unit can only be mounted outdoors, never inside a building. - Do not install the unit in such a way that the air discharge affects the air inlets of premises nearby. - Ensure that the ground has sufficient rigidity to avoid vibrations. - Ensure that there is sufficient space to observe the minimum distances (see Figure 8. 1). - Ensure that neighbours are not disturbed by draughts or noise. - If the premises are rented obtain the owner's consent. - Comply with local regulations: there are considerable differences dependant on the area. [. . . ] · Close the valves on the service manifold and disconnect the vacuum pump. Do not proceed to the next step until a satisfactory evacuation of the installation has been completed · Open the two-way valve by twisting the allen key 90º anticlockwise and close it after 6 seconds. The installation will be filled with coolant. · Check the installation again for tightness: · If there are leaks see section 12. 4. [. . . ]