LG AKWW0363UA0, Руководство по установке

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16 Water Cooled Package
Installation
14.6 Heat source water pipe installation
• The recommended internal water pressure for the heat source water system of this product is 1.96MPa.
• Execute the piping construction so that water drops are not formed on the outer side because it is
installed indoors.
• For the drain pipe size (1), use the same size as or larger than the pipe connecting to the product.
• Install an air purge (air discharger) in the middle of the pipe and make sure air is not generated.
• After installing the heat source water drain pipe (2), check whether the heat source water is
flowing smoothly.
• You must install a strainer (16-20 mesh) at the heat source water inlet pipe.
(When sand, trash, pieces of rust etc. are mixed into the water system, it can corrode the metallic
material or clog the heat exchanger to cause a problem.)
• In case of danger of freezing, always treat the pipe to prevent from freezing.
Do not connect the drain outlet to the heat source water outlet.
(It can cause problems to the product.)
CAUTION
Heat source water inlet
Heat source water outlet
Flexible tube
Flow switch
Communication line
Strainer
Drain valve
Ball valve
P/T plug
Flange Heat source water
drain pipe (2)
Common drain pipe
Drain pipe (1)
connecting hole