6 English4. PREPARATIONS BEFORE INSTALLATION(1) Relation of holes for indoor unit, suspension bolt position, piping and wiring.(2) Make holes for suspension bolts, refrigerant and drain piping, and wiring.• Refer to the paper pattern for installation.• Select the location for each of holes and open the holes in the ceiling.(3) Remove the parts from the indoor unit.(3-1)Detach the suction grille.• Slide the locking knobs (×2) on the suction grille inward (direction of arrows) and lift upwards.(Refer to Fig. 1)• With the suction grille open, remove the suction grille forward, holding on to the rear tabs on the suctiongrille. (Refer to Fig. 2)(3-2)Remove the dressing boards (left and right).• After removing the securing screws for thedressing boards (one each), pull them forward(in the direction of the arrow) and removethem. (Refer to Fig. 3)• Take out the accessories.Model A B C D E F GType 35, 45, 50 960 920 390 375 310 400 375Type 60, 71 1160 1120 490 475 410 500 475Type 100 1400 1360 610 595 530 620 595Type 125 1590 1550 705 690 625 715 690AB85160185210260680CDETop side drainpiping holeTop gas piping holeTop liquid piping holeSuspensionbolt (×4)Air outletFalse ceiling view(Length : mm)160135F GRear side piping holeLeft side piping holeFront viewFig. 1 Fig. 2AccessoriesDressing board securingscrew (M4)Dressing boardFig. 3