Haier 1U71S2SR2FA Installation Manual

Loading and Unloading/Transporting Management/Storage Requirements• Loading and Unloading Requirements1) The products shall be carefully handled during loading and unloading.2) Rude and barbarous handling such as kicking, throwing, dropping, bumping, pulling and rolling is notallowed.3) The workers engaged in loading and unloading must be subject to necessary trainings on the potentialhazards caused by barbarous handling.4) Dry powder extinguishers or other suitable fire extinguishing apparatus within the period of validity shall beequipped at the loading and unloading site.5) The untrained personnel cannot be engaged in loading and unloading of flammable refrigerants airconditioner.6) Before loading and unloading, anti-static measures shall be taken, and phones cannot be answered duringloading and unloading.7) Smoking and open fire are not allowed around the air conditioner.• Transporting Management Requirements1) The maximum transporting volume of finished products shall be determined as per local regulations.2) The vehicles used for transporting shall be operated as per local laws and regulations.3) Dedicated after-sales vehicles shall be used for maintenance, and exposed transporting of refrigerantcylinders and the products to be maintained is not allowed.4) The rain cover or similar shielding material of transporting vehicles shall be provided with certain flameretardancy.5) Leakage warning device of flammable refrigerant shall be installed inside the closed-type compartment.6) Anti-static device shall be equipped inside the compartment of transporting vehicles.7) Dry powder extinguishers or other suitable fire extinguishing apparatus within the period of validity shall beequipped inside the driver's cab.8) Orange-white or red-white reflective stripes shall be pasted on the sides and tail of the transporting vehicles,to remind the vehicles behind of keeping distance.9) The transporting vehicles shall run at a constant speed, and heavy acceleration/deceleration shall be avoided.10) Combustibles or the static articles cannot be transported simultaneously.11) High-temperature area shall be avoided during transporting, and necessary radiating measures shall be takenin case the temperature inside the compartment is too high.• Storage Requirements1) The storage package of equipment used shall be such that no leakage of refrigerant will be caused due tomechanical damage of the equipment inside.2) The maximum quantity of the equipment allowed to be stored together shall be determined as per localregulations.Installation Instructions• Installation PrecautionsWARNING!The area of the room in which R32 refrigerant air conditioner is installed cannot be less than the minimumarea specified in the table below, to avoid potential safety problems due to out-of-limit of refrigerantconcentration inside the room caused by leakage of refrigerant from refrigeration system of the indoor unit.Once the horn mouth of connecting lines is fastened, it may not be used again (the air tightness may beaffected).A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification ofinstallation process and operation instructions.Minimum Room AreaType LFLkg/m3hv Total Mass Charged/kgMinimum Room Area/m2R32 0.3061.224 1.836 2.448 3.672 4.896 6.12 7.9560.6 29 51 116 206 321 5431.0 10 19 42 74 116 1961.8 3 6 13 23 36 602.2 2 4 9 15 24 40m3The maximum refrigerant charge amount (M)M kg1U71S2SR2FA 2.0unit model