511.Installation of Outdoor Unit3.Connection4.Attaching Drain-Elbow2.Connection of pipesInstall according toTo bend a pipe, give the roundness as large as possible not to crush the pipe ,and the bending radiusshould be 30 to 40 mm or longer.Connecting the pipe of gas side first makes working easier.The max vertical distance between the indoor unit and the outdoor unit is 5 m.Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.Half unionUse the same method on indoor unit. Loosenthe screws on terminal block and insert theplugs fully into terminal block, then tighten thescrews.Insert the cable according to terminal numberin the same manner as the indoor unit.If wiring is not correct, proper operation cannot be carried out and controller may bedamaged.Fix the cable with a clamp.Drain hoseIf the drain-elbow is used, please attach it asfigure.Flare nut Forced fastening without carefulcentering may damage thethreads and cause a leakage of gas.Spanner Torque wrenchNote: Only for heat pump unit.Drawing for the installation of indoor and outdoor unitsPipe Diameter Fastening torqueLiquid side 6.35mm(1/4") 18N.mGas side 9.52mm(3/8")Gas side 12.7mm(1/2")42N.m42N.mLiquid side 9.52mm(3/8")55N.mGas side 15.88mm(5/8") 60N.mDomestic Air Conditioner Model: HSU-09C03/Z1HSU-12C03/Z1Domestic Air ConditionerDomestic Air ConditionerВсе каталоги и инструкции здесь: http://splitoff.ru/tehn-doc.html