Sanyo 24KHS72 Service Manual - Page 100

I Left-side tubing (1) Lead the tubing and drain hose through the wall, allowing sufficient length for connection. Then bend the tubing using a tube bender to make the attachment. (Fig. 38) (2) Switch the drain hose and drain cap. Switching drain hose and drain cap (a) Locate the drain hose and the drain cap. (Fig. 39) (b) Remove the screws fastening the drain hose on the right side, and pull out the drain hose to remove it. (Fig. 39) (c) Apply moderate force to pull off the drain cap on the left side. (If you cannot pull it off by hand, use a long-nose pliers.) (d) Reattach the drain hose to the left side and the drain cap to the right side. (Fig. 40a) Drain hose Slide the drain hose fully onto the drain pan outlet until the drain hose edge is pushed into the insulation. Check that the screw holes in the drain bracket and the drain pan outlet are aligned and securely in contact, then fasten them with the screw. (After attaching the drain hose, check that it is attached securely.) (Fig. 40c) Drain cap Use a Phillips screwdriver to push the drain cap in firmly. (If it is difficult to push in, wet the cap with water first.) (3) Install the indoor unit on the rear panel. (4) Connect the tubing and wiring led inside from outdoors. (5) After completing a leak test, bundle the tubing together with armoring tape and store it inside the tubing storage area at the back of the indoor unit and hold it with clamps. (Figs. 40a and 41) Hole in wall Rear panel Bent part Fig. 38 Wide tube Narrow tube Drain hose Fig. 39 Drain cap Drain cap Drain hose Clamp Fig. 40a Screw hole Drain pan outlet Insulation Drain bracket Drain hose Fig. 40c Drain bracket Screw Fig. 40b Drain hose Refrigerant tubing Conduit Fig. 41 Inter-unit wiring 14