LG LZ-H050GXH0, Installation Manual

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Installation
14 Ventilator
Drain hole
Drain hole Duct connecting Flange
Horizontal line
1 degree or less 1 degree or less
• Attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using nuts
and washers (locally procured) from the upper and lower sides of the hanger bracket.
• Install the unit after checking the indoor (SA/RA) and outdoor (EA/OA) in accordance with
the figure duct direction label.
• Adjust the height of the unit. (Tighten the double nuts securely.)
• Check the unit is horizontally level.
• Tighten the upper nut.
• Install declination of the ventilation unit with DX coil is very important for the drain
• Minimum thickness of the insulation for the connecting pipe shall be 10mm.
CAUTION
Use a level instrument to make sure that the unit is level and that the tilt (down slope) to the drain pip-
ing connection is within 1 degree. (Refer to above figures.)
One thing to watch out for in particular is if it is installed so that the slope is not in the
Direction of the drain piping, as this might cause leaking.)
CAUTION