EKHBH/XE008BAIndoor unit for air to water heat pump system4PW56301-1AInstallation manual13Dimensions and service spaceUnit of measurement: mmDimensions of the unit, see figure 3Required service space, see figure 2Inspecting, handling and unpacking the unit■ The indoor unit is packed in a cardboard box, fixed by straps ona wooden pallet.■ At delivery, the unit must be checked and any damage must bereported immediately to the carrier claims agent.■ Check if all indoor unit accessories (see "Accessories" onpage 3) are enclosed.■ Bring the unit as close as possible to its final installation positionin its original package in order to prevent damage duringtransport.■ The indoor unit weighs approximately 46 kg and should be liftedby two persons using the two lifting bars provided.Mounting the indoor unit1 Put the installation pattern (see packing) on the wall and markthe fixation positions (2 on top (● T) and 2 at the bottom (● B)).Make sure that the marks (2 by 2) are completely level and thedimensions of the marks are corresponding according tofigure 4.When the unit is not installed level, air might get trapped in thewater circuit resulting in malfunctioning of the unit.Pay special attention to this when installing an EKHBX model toprevent overflow of the drain pan.2 Drill 4 holes and install 4 plugs (suitable for M10).3 Put the screws in top plugs and hang the indoor unit on the topscrews.4 Put the screws in bottom plugs and fix the screws firmly.1 Flexible drain hose 5 Refrigerant gasconnection2 Water outlet connection3 Water inlet connection FBSP Female British StandardPipe4 Refrigerant liquidconnection MBSP Male British StandardPipeCAUTIONDo not grasp the switch box or piping to lift the unit! Twolifting bars are provided to lift the unit.CAUTIONThe weight of the indoor unit is approximately 46 kg. Twopersons are required to mount the unit.421 31