Samsung AM***FN1DEH series User Manual

Contents

Samsung AM***FN1DEH series User Manual Manual pdf 45 page image

installing your air conditioner _45ENGLISH1. To avoid condensation problems, place T13.0 or thickerAcrylonitrile Butadien Rubber separately around eachrefrigerant pipe.Always make the seam of pipes face upwards.NoteNo gapNBR(T13.0 or thicker)2. Wind insulating tape around the pipes and drain hose avoidingto compress the insulation too much.Insulation cover pipeIndoor unitBe sure to overlapthe insulationInsulation pipeMust fit tightly againstbody without any gap.3. Finish wrapping insulating tape around the rest of thepipes leading to the outdoor unit.4. The pipes and electrical cables connecting the indoor unitwith the outdoor unit must be fixed to the wall withsuitable ducts.Once you have checked that there are no leaks in the system,you can insulate the piping and hose.InsulationDrain pipe and Drain Hose Installation1. Install the drain pipe as shortly as possible. Give a slightly slant to the drainpipe for proper drainage ofcondensate water. There must be no gap on the connected part so that thedrainpipe is not separated from the flexible hose.2. Insulate the drainpipe, and then fix it as indicated. Whole drainpipe should be insulated by 5t(or more)insulation to prevent water condensation.Insulation drainpipeBand BandFlexiblehoseDrainhose portDrainpipeAdhesivesInsulation cover bandInsulation cover drainBand(Not supplied)IndoorUnitAll refrigerant connection must be accessible, in orderto permit either unit maintenance or removing itcompletely. Install the insulation not to get wider and use the adhesives on theconnection part of it to prevent moisture from entering. Wind the refrigerant pipe with insulation tape if it is exposed tooutside sunlight. Install the refrigerant pipe respecting that the insulation does notget thinner on the bent part or hanger of pipe. Add the additional insulation if the insulation plate gets thinner.Additional insulationRefrigerant pipe insulationa×3aHanger5. Select the insulation of the refrigerant pipe. Insulate the gas side and liquid side pipe referring to thethickness according to the pipe size. Indoor temperature of 30 °C and humidity of 85 % is the standardcondition. If installing in a high humidity condition, use one gradethicker insulator by referring to the table below. Insulator’s heat-resistance temperature should be morethan 120 °C. When installing insulation in places and conditions below, use thesame insulation that is used for high humidity conditions.- High humidity places such as shoreline, hot spring, near lake orriver, and ridge (when the part of the building is covered by earthand sand.)- Restaurant ceiling, sauna, swimming pool etc.- The ceiling frequently exposed to moisture and cooling is notcovered.e.g. The pipe installed at a corridor of a dormitory and studio ornear an exit that opens and closes frequently.- The place where the pipe is installed is highly humid due to thelack of ventilation system.Pipe Pipe sizeInsulation Type (Heating/Cooling)RemarksStandard[30 °C, 85 %]High humidity[30 °C, over 85 %]EPDM, NBRLiquidpipeØ6.35 ~ Ø9.52 9 t Internaltemperatureis higher than120 °CØ12.7 ~ Ø50.80 13 t Gas pipeØ6.35 13 t 19 tØ9.52 ~ Ø25.40 19 t 25 tØ28.58 ~ Ø44.45 32 tØ50.80 25 t 38 t