42VMC---NGB - 6Installation: 42VMC 009N - 012N - 014N - 018N - 024NVertical wall-mounting• The preferred arrangement is generally under a window sill onan external wall.This makes it easier to install the interconnecting tubing,electrical connections and condensate pipework to the outdoorunit.The indoor unit can also be installed against an internal partitionif the connections to the outdoor unit can be concealed.• For better operation of the thermostat located on the unit, it isadvisable to avoid unit installation in enclosed spaces.• There are three alternatives for the connections to the unit:parallel to the wall, through the wall or through the side.Preparation• Unpack the unit.• Open and remove the suction grille.To remove suction grille, remove the central lock using a pliers,then with a screwdriver remove the two side screws fixing thefasteners.• Locate the mounting template, supplied with the unit.Installation• Use the template supplied, and drill the four fixing holes in thewall. Use the four dowels provided.• Fix the attachment plate (using the two upper holes).• Attach the unit.• Fix the unit to the wall, using the two holes, positioned in the lowerpart.• Verify that the unit is level.Ceiling installation• Using the template supplied, drill the four holes in the ceiling andposition four tie rods (not supplied).• Attach the unit to the tie-rods, as shown in the illustration.• Ensure a minimum slope of 5 mm (refrigerant connection sidemust be lower) by modifying on the tie-rod fixing. Holes for wall mounting Hanging brackets forhorizontal mounting Plate Outdoor air intake Hole for refrigerant pipeTemplate mod. 009N - 012NTemplate mod. 014N - 018N - 024N