Delta InfraSuite RDA037, Руководство пользователя

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3.2.3 Opening Hole and Related Locations
Drill holes on the raised floor or ceiling according to the piping mode (top or bottom) as
shown in the following figures for pipe passing.
The top and the bottom pipelines must be enclosed when the unit is ready to be shipped.
After the external pipeline is installed and put on the copper sheath found in the accessory
pack, in order to avoid the copper pipe damage.
(Figure 3-14: Top and Bottom Piping Positions and Dimensions)
For refrigerant piping, it is required to remove the copper pipe cap. After the copper pipes
are inserted correctly, weld in place.