Samsung AC NX S C Series, Руководство по установке

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AA
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Insulation
Once you have checked that there are no leaks in the system, you can insulate the piping and hose.
1.
To avoid condensation problems, place an insulator around each
refrigerant pipe.
NBR(T13.0 or thicker)
2 Select the insulation of the refrigerant pipe.

Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size.

Less than Indoor temperature of 30°C and humidity of 85% is the standard condition.
If installing in a high humidity condition, use one grade thicker insulator by referring to the table below.
If installing in an unfavorable conditions, use thicker one.

Insulator’s heat-resistance temperature should be more than 120°C.
Pipe Pipe size
Insulation Type (Heating/Cooling)
Remarks
Standard [Less than 30°C,
85%]
High humidity [30°C, over
85%]
EPDM, NBR
Liquid
pipe
Ø6.35 ~ Ø9.52 9t 9t
Internal temperature is
higher than 120°C
Ø12.70~ Ø19.05 13t 13t
Gas
pipe
Ø6.35 13t 19t
Ø9.52
19t 25t
Ø12.70
Ø15.88
Ø19.05

When installing insulation in places and conditions below, use the same insulation that is used for high
humidity conditions.
<Geological condition>
- High humidity places such as shoreline, hot spring, near lake or river, and ridge (when the part of the build-
ing is covered by earth and sand.)
<Operation purpose condition>
- Restaurant ceiling, sauna, swimming pool etc.
<Building construction condition>
- The ceiling frequently exposed to moisture and cooling is not covered.
e.g. The pipe installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently.
- The place where the pipe is installed is highly humid due to the lack of ventilation system.
NOTE
• When insulate the pipe, be sure to overlap the insulation.
• You have to use more than 120°C insulation(T13.0 or thicker Acrylonitrile
Butadien Rubber) for the gas refrigerant pipe.
• The insulation has to be produced in full compliance of European
regulation reg. EEC / EU 2037/ 2000 that requires the use of sheaths
insulation form without using CFC and HCFC gases for health and the
environment.
CAUTION
• When insulating the pipe, use non-slit insulator.