Panasonic 26PEU1U6 Installation Instructions - Page 21

■ Wall Mounted Type (K1 Type) 3-10. Removing the Wall Fixture from the Unit Remove the set screws and take off the rear panel. (Fig. 3-19) NOTE Tubing can be extended in 3 directions as shown in Fig. 3-20. Select the direction that provides the shortest run to the outside unit. 3-11. Selecting and Making a Hole (1) Remove the rear panel from the indoor unit and place it on the wall at the location selected. Make sure the unit is horizontal using a level gauge or tape measure to measure down from the ceiling. (2) Determine which side of the unit you should make the hole. (Fig. 3-21) (3) Before making a hole, check carefully that no studs or pipes are directly run behind the spot to be cut. CAUTION Also avoid areas where electrical wiring or conduits are located. The above precautions are also applicable if tubing goes through the wall in any other location. (4) Using a sabre saw, key hole saw or hole-cutting drill attachment, cut a hole in the wall. See Table 3-3 and Fig. 3-22. Table 3-3 Hole Dia. (inch) 3-3/16" (5) Measure the thickness of the wall from the inside edge to the outside edge and cut PVC pipe at a slight angle 1/4" shorter than the thickness of the wall. (Fig. 3-23) (6) Place the plastic cover over the end of the pipe (for indoor side only) and insert in the wall. (Fig. 3-24) Set screws for transportation only Fig. 3-19 Left-rear tubling Right-rear tubing (recommended) Fig. 3-20 Right tubing In case of left-rear or right-rear tubing Center of left-rear tubing hole Fig. 3-21 Center of right-rear tubing hole NOTE Hole should be made at a slight downward slant to the outdoor side. Indoor side PVC pipe (locally purchased) Outdoor side Fig. 3-22 INSIDE Wall Plastic cover (Field supply) Cut at slight angle Fig. 3-23 OUTSIDE PVC pipe Slight angle Fig. 3-24 21 1BOBTPOJD@1"$J@*OEPPS6OJU@64MF