Daikin CTXA15A2V1BW Installation Manual

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Daikin CTXA15A2V1BW Installation Manual Manual pdf 7 page image

5 InstallationInstallation manual7(C)(F)TXA15~50A2V1B(W)(S)(T)Daikin room air conditioner3P482320-7H – 2018.02d Liquid pipe ende Gas pipe endf Tabs for placing a spirit levelg Unit centerh Hole for embedded piping Ø80 mmi Value for tape measurej Position the end of tape measure at symbol " "k Drain hosel Liquid pipem Gas pipe5.2.2 To drill a wall holeCAUTIONFor walls containing a metal frame or a metal board, use awall embedded pipe and wall cover in the feed-throughhole to prevent possible heat, electrical shock, or fire.NOTICEBe sure to seal the gaps around the pipes with sealingmaterial (field supply), in order to prevent water leakage.1 Drill a 80 mm large feed-through hole in the wall with adownward slope towards the outside.2 Insert a wall embedded pipe into the hole.3 Insert a wall cover into the wall pipe.Ø80a bca Wall embedded pipeb Puttyc Wall hole coverNote: After completing wiring, refrigerant piping and drain piping, doNOT forget to seal the gap with putty.5.2.3 To remove the pipe port coverTo connect the piping on right-side, right-bottom, left-side or left-bottom, the pipe port cover MUST be removed.1 Cut off the pipe port cover from inside the front grille using acoping saw.2 Remove any burrs along the cut section using a half roundneedle file.NOTICEDo NOT use nippers to remove the pipe port cover, as thiswould damage the front grille.5.2.4 To provide drainageMake sure condensation water can be evacuated properly. Thisinvolves:▪ General guidelines▪ Connecting the drain piping to the indoor unit▪ Checking for water leaksGeneral guidelines▪ Pipe length. Keep drain piping as short as possible.▪ Pipe size. If drain hose extension or embedded drain piping isrequired, use appropriate parts that match the hose front end.Ø16Ø18NOTICE▪ Install the drain hose with a downward slope.▪ Traps are NOT permitted.▪ Do NOT put the end of the hose in water.▪ Drain hose extension. To extend the drain hose, use a fieldsupplied hose with inner Ø16 mm. Do NOT forget to use a heatinsulation tube on the indoor section of the extension hose.a a b cØ16Ø16a Drain hose supplied with the indoor unitb Heat insulation tube (field supply)c Extension drain hose▪ Rigid polyvinyl chloride pipe. When connecting a rigid polyvinylchloride pipe (nominal Ø13 mm) directly to the drain hose as withembedded piping work, use a field supplied drain socket (nominalØ13 mm).a b cØ18a Drain hose supplied with the indoor unitb Drain socket with nominal Ø13 mm (field supply)c Rigid polyvinyl chloride pipe (field supply)▪ Condensation. Take measures against condensation. Insulatethe complete drain piping in the building.1 Insert the drain hose in the drain pipe as shown in the followingfigure, so it will NOT be pulled out of the drain pipe.