Daikin FTX20K2V1B Installation Manual

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Contents

Daikin FTX20K2V1B Installation Manual Manual pdf 11 page image

English 7EnglishIndoor Unit Installation2. Boring a wall hole and installing wall embedded pipe• For walls containing metal frame or metal board, be sure to use a wallembedded pipe and wall cover in the feed-through hole to prevent possibleheat, electrical shock, or fire.• Be sure to caulk the gaps around the pipes with caulking material toprevent water leakage.1) Bore a feed-through hole of 65mm in the wall so it has a down slopetoward the outside.2) Insert a wall pipe into the hole.3) Insert a wall cover into wall pipe.4) After completing refrigerant piping, wiring, and drain piping, caulk pipe hole gap with putty.3. Installing the indoor unit• In the case of bending or curing refrigerant pipes, keep the followingprecautions in mind.Abnormal sound may be generated if improper work is conducted.1) Do not strongly press the refrigerant pipes onto the bottom frame.2) Do not strongly press the refrigerant pipes on the front grille, either.• Remove the pipe port cover as shown below.1) Cut off the pipe port cover from inside the front grille using a coppingsaw.Apply the blade of the copping saw to the notch, and cut off the pipeport cover along the uneven inner surface.2) After cutting off the pipe port cover, perform filing. Remove the burrsalong the cut section using a half round needle file.CAUTION• If the pipe port cover is cut off using nippers, the front grille will be damaged. Please do not use nippers.• Wear gloves during the pipe port cover removal.3-1. Right-side, right-back, or right-bottom piping1) Attach the drain hose to the underside of the refrigerant pipes withadhesive vinyl tape.2) Wrap the refrigerant pipes and drain hose together with insulationtape.Inside OutsideCaulkingWall embedded pipe(field supply)Wall hole cover(field supply)Wall embedded pipe(field supply)65Right-bottompipingRight-back pipingRight-side pipingBind refrigerantpipe and drainhose together withinsulating tape.Remove pipe port coverhere for right-side piping.Remove pipe port coverhere for right-bottom piping.