Haier AD362AMBEA Instruction Manual

INSTALLATION MANUAL FOR INDOOR UNIT30VP 30Secure the elevation as high as possible(approx. 100 mm)A downhill grade of1/100 or moreDrain hoseJoint for VP 25(Local procurement)600(Maximum local drain up dimension)Right overhead290~325mmAttached drain hose clampDrain pipingMain unitDrain situation can be checked with transparent socketRemove grommet.Make sure to installit back after test.Insert water supply hosefor 20 mm ~ 30 mm tosupply water.(Insert hose facingtoward bottom.)Pour water into a convex joint.When constructing drain piping for several units, position thecommon pipe about 100 mm below the drain outlet of eachunit as shown in the sketch. Use VP-30(11/4") or thicker pipefor this purpose.Be sure to provide heat insulation to hard PVC pipes of indoorplacement.Do not ever provide an air vent.The height of the drain head can be elevated up to a point 500mm above the ceiling, and when an obstacle exists in theceiling space, elevate the piping to avoid the obstacle usingan elbow or corresponding gadget. When doing this, if thestretch for the needed height is higher than 500 mm, the back-flow quantity of drain at the event of interruption of theoperation gets too much and it may cause overflow at thedrain pan. Therefore, make the height of the drain pipe withinthe distance given in the sketch below.Avoid positioning the drain piping outlet at a place wheregeneration of odor may be stimulated. Do not lead the drainpiping direct into a sewer from where sulfur gas may generate.Drainage TestConduct a drainage test after completion of the electrical work.During the trial, make sure that drain flows properly through the piping and that no water leaksfrom connections.In case of a new building, conduct the test before it is furnished with the ceiling.Be sure to conduct this test even when the unit is installed in the heating season.ProceduresSupply about 1000 cc of water to the unit through the air outlet using a feed water pump.Check the drain while cooling operation.(d)(e)(f)(h)(g)123412(In the electrical work has not been completed,connect a convex joint in the drain pipe connectionto provide a water inlet. Then, check if waterleaks from the piping system and that drain flowsthrough the drain pipe normally.)

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