Loading and Unloading/Transporting Management/Storage Requirements
Loading and Unloading Requirements
Installation Precautions
Transporting Management Requirements
Storage Requirements
Installation Instructions
WARNING!
Do not install the air conditioner in a place where there is danger of exposure to inflammable gas leakage.
If the gas leaks and builds up around the unit, it may catch fire or explosion.
Establish drain piping according to the instructions of this manual.
Inadequate piping may cause flooding.
Tighten the flare nut according to the specified method such as with a torque wrench.
If the flare nut is tightened too hard, the falre nut may crack after a long time and cause refrigerant leakage.
Make sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter by small animals.
Small animals making contact with electrical parts can cause malfunctions, smoke fire, or explosion. Please instruct the customer to
keep the area around the unit clean.
CAUTION
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1) 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 not allowed.
3) The workers engaged in loading and unloading must be subject to necessary trainings on the potential hazards caused by
barbarous handling.
4) Dry powder extinguishers or other suitable fire extinguishing apparatus within the period of validity shall be equipped at the
loading and unloading site.
5) The untrained personnel cannot be engaged in loading and unloading of flammable refrigerants air conditioner.
6) Before loading and unloading, anti-static measures shall be taken, and phones cannot be answered during loading and
unloading.
7) Smoking and open fire are not allowed around the air conditioner.
1) 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 refrigerant
cylinders 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 flame retardancy.
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 be equipped 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 taken in case the
temperature inside the compartment is too high.
1) The storage package of equipment used shall be such that no leakage of refrigerant will be caused due to mechanical
damage of the equipment inside.
2) The appliance must be stored in a room without continuously operating ignition sources, the radius of the storage area
should be no less than 2.5 m (for example:open flames, an operating gas appliance or an operating electric heater).
3) Do not pierce or burn.
4) The maximum quantity of the equipment allowed to be stored together shall be determined as per local regulations.
The area of the room in which R32 refrigerant air conditioner is installed cannot be less than the minimum area specified in
the table below, to avoid potential safety problems due to out-of-limit of refrigerant concentration 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 be affected).
A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification of installation process
and operation instructions.
