Daikin FTXN09KEVJU Operation Manual

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Daikin FTXN09KEVJU Operation Manual Manual pdf 51 page image

Installation Manual EDUS041111_a50 Room Air Conditioners K-Series8Indoor Unit Installation3-2. Left-side, left-back, or left-bottom piping1) Attach the drain hose to the underside of the refrigerant pipeswith adhesive vinyl tape.2) Be sure to connect the drain hose to the drain port in place of adrain plug.3) Shape the refrigerant pipes along the pipepath marking on the mounting plate.4) Pass drain hose and refrigerant pipesthrough the wall hole, then set the indoorunit on mounting plate hooks, using themarkings at the top of indoor unit as aguide.5) Pull in the inter-unit wire.6) Connect the inter-unit pipes.7) Wrap the refrigerant pipes and drain hose together with insulation tape asright figure, in case of setting the drain hose through the back of the indoorunit.8) While exercising care so that the inter-unit wire do not catch indoor unit,press the bottom edge of indoor unit with both hands until it is firmlycaught by the mounting plate hooks. Secure indoor unit to the mountingplate with indoor unit fixing screws 3/16 × 1/2 inch (M4 × 12mm).3-3. Wall embedded piping• Insert the drain hose to this depth so it won’t be pulled out of the drain pipe.• Replacing onto the left side1) Remove the insulation fixing screws on the rightand remove the drain hose.2) Remove the drain plug on the left side andattach it to the right side.3) Insert the drain hose and tighten with includedinsulation fixing screw.* (Forgetting to tighten this may cause waterleakages.)How to replace the drain plug and drain hoseDrain hose attachment position* The drain hose is on the back of the unit.Front side of unitAttachment on the right side (factory default)Attachment on the left sideDrain hose Drain hoseInsulationfixing screwInsulationfixing screwRight sideLeft sideRemove pipe port cover here for left-bottom piping.Remove pipeport coverhere for left-side piping.Left-bottom pipingLeft-sidepipingLeft-backpipingHow to set drain plug.No gap.Do not apply lubricatingoil (refrigeration oil)when inserting.Application of causesdeterioration and drainleakage of the plug.Insert a hexagonal wrench 3/16” (4mm).DrainhoseCaulk this holewith putty orcaulking material. Bind with vinyltape.A Mounting plateWrap insulating tape around thebent portion of refrigerant pipes.Overlap at least half the width ofthe tape with each turn.RefrigerantpipesDrain hoseBottom frameH Indoor unit fixing screw3/16” × 1/2” (M4 × 12mm)(2 point)MountingplateAInter-unit wireInner wallVinyl chloridedrain pipe(VP-30)Drain hose1-15/16” (50mm)or moreInsert the drainhose to this depthso it won’t be pulledout of drain pipe.Outer wall