Haier HSU-18H03 Installation Manual

Also see for HSU-18H03: Operation manual Operation manual Installation manual

Contents

Haier HSU-18H03 Installation Manual Manual pdf 6 page image

Outdoor unit1.Installation of Outdoor Unit3.Connection4.Attaching Drain-Elbow2.Connection of pipesInstall according toBe careful that matters, such as wastes of sands, etc. shall not enter the pipe.Use the same method on indoor unit. Loosen the screws on terminal block and insert the plugs fully intoterminal block, then tighten the screws.If wiring is not correct, proper operation can not be carried out and controller may be damaged.If the drain-elbow is used, please attach it asfigure. (Note: Only for heat pump unit.)Drawing for the installation of indoor and outdoor unitsInsert the cable according to terminal number in the same manner as the indoor unit.Fix the cable with a clamp.6Forced fastening without careful centeringmay damage the threads and cause aleakage of gas.Pipe Diameter ( )Liquid side 9.52mm(3/8")Fastening torque40N.mGas side 15.88mm(5/8") 60N.mHalf union Flare nutSpanner Torque wrenchTo bend a pipe, give the roundness as large as possible not to crush the pipe,and the bending radiusConnecting the pipe of gas side first makes working easier.The longest connecting pipe is at most 15 meters,and the max vertical distance between the indoorunit and the outdoor unit is 5 m.should be 30 to 40 mm or longer.

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