Attach drain hose to installed drain pipeCaution• Check that the drain hose is not bent or damaged.This may affect water flow or damage the drain hose.• Check that the drain hose clamp is firmly fastened. If it isnot fastened, water may leak or the drain hose may come loose.• Check that the hose is not in the shape of an Double trap.An Double trap can adversely affect the flow of drainage water.If the drain pipe layout causes an Double trap to be formed,check the installation position of the basin body andpiping dimensions, and make the necessaryadjustments.Drain hose packingDrain hose clampDrain hoseFastenInsert to this line.Match the center (width) of drain hoseclamp to the indent in the drain hose.* Firmly insert the drainhose packing until it hitsthe inner stepped sectionof the drain hose.Stepped sectionEnd of drain pipe Drain hose packing(1) Install the drain hose packingto the installed drain pipe.Installed drain pipe(2) Pass the drain hose through thedrain hose clamp and attachthe drain hose.(3) Fasten the drain hose clamp.12When changing the pipe from NRS, the height (rise) of the drainagepipe must be adjusted. Detach the joint connected to the drainagepipe and make the adjustment so that the height (rise) of the drainagepipe is 110 mm. When changing the pipe from RS1, the pipe can beused as is. (Height of drainage riser = 90 mm)CautionPiping2DrainageWater supply pipeHot water supply pipeFlexible pipePackingWater shutoff valve9Before connecting the pipes, remove any waste from the pipes, suchas dust, dirt, sand, or oil. Connect the water shutoff valve to the hotwater/water supply pipes. Then, apply the furnished packing to theflexible pipe and connect the pipe to the water shutoff valve.・Be sure to use the furnished packing. Failure to use the packingmay result in water leaks.・Be careful to avoid connecting the pipes for hot water and wateradversely.< Changing the pipe form RS1/NRS>A flexible pipe of L = 200 mm is supplied with the product.When changing the pipe, the length of the flexible pipe may not becorrect. Prepare flexible pipe in the appropriate length for the workbefore implementing the replacement or change.CautionInstalling the Flexible PipeDamageBendFloorS-trapDrainagehoseDrainage hose packingDrainage hose fixture