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Installation of Outdoor Unit
3. Foundation for Installation
• Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after
installation.
• Fix the unit securely by means of the foundation bolts. Prepare 6sets of M12 foundation bolts, nuts and washers available
on the market.
• It is best to screw in the foundation bolts until their length are 20 mm from the found
ation surface.
• When installing the unit on the ground, install a separate pedestal with enough height to install the drain nipple and higher
than the average snowfall in your area.
1 Section of condensate drain pipe exposed to open air must be insulated.
2 If condensate is drained into a gravel-bed, the pipe must be directed into frost-free area. The gravel must be able to absorb
up to 100 ℓ of condensate per day.
3 If condensate water is drained into a rainwater sewer or other drainage pipe, note the slope of the pipe and make sure the
pipe is frost-free. Alternatively, route the condensate back into the building and connect directly to the building's sewage
system using a syphon.
< ! > WARNING
• Be sure that condensate does not discharge onto road to avoid accumulated freezing of condensate.
5
Installation
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