a. A place full of machine oil.
b. A saline place such as coast.
c. Hot-spring resort.
d. A place full of sulfide gas.
e. A place where there are high frequency machines such as wireless installation, welding
machine, medical facility.
f. A place of special environmental conditions.
5.1.2.2 If the outdoor unit is to be installed on a roof or where no constructions are around, you should
avoid hard wind blows directly to the air outlet, because it may cause trouble for
air-flow shortage.
5.1.2.3 Reserve enough space for installation, maintenance and unit-functioning.
Remove as many obstacles as possible nearby.
5.2 Installing
5.2.1 Indoor Unit:
1. Anti-falling;
To prevent the indoor unit from falling, you must:
a. Pay full attention to the unit because its long outer shape makes it easy to fall;
b. Firmly fix the unit to the wall or in the ground to avoid accidental falling.
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