Haier 3U19FS1ERA Service Manual - Page 58

1. DRILLING FOR PIPING Select piping and drain directions. (Fig.11) Rear (Install the drain hose in the direction.) >_]]VbTZR\ _^UZdZ_^Vb 3. INSTALLING BRACKETS Install the brackets with nuts, washers and spring washers.(Fig. 15) Fig. 15 Right Fig. 11 Spring washer Special nut Bracket CAUTION Install the drain hose at the rear; it should not be installed on the top or right side. Bracket (Left) Bracket (Right) When the directions are selected, drill 80mm and 50mm or 150mm dia. hole on the wall so that the hole is tilted downward toward the outdoor for smooth water flow. Fig. 12 Wall 6mm 4. INSTALLING INDOOR UNIT Reset the hex bolts as shown in Fig.16. Fig. 16 Hex bolt Indoor unit 8 to 13mm 2. DRILLING HOLES FOR ANCHOR BOLTS AND INSTALLING THE ANCHOR BOLTS With a concrete drill, drill four 12.7 mm dia. Holes. (Fig.13) Fig. 13 Apply the indoor unit to the brackets.(Fig.17) Fig. 17 12.7mm Insert the anchor bolts into the drilled holes, and drive the pins completely into the anchor bolts with a hammer. (Fig. 14) Bolt Bracket Indoor unit Now, securely tighten the hex bolts in both sides. Fig. 14 -57-