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Installing the Refrigerant Pipe Work (Continued)
Insulating the refrigerant pipe
You must check if there is a gas leak before completing all the installation process.
Use EPDM insulation which meets the following condition.
Item
Unit
Standard
Remarks
Density
g/cm²
0.048~0.096
KSM 3014-01
Dimension change
route by heat
%
-5 or less
Water
absorption rate
g/cm²
0.005 or less
Thermal conductivity
kcal/m·h·˚C
0.032 or less
KSL 9016-95
Moisture
transpiration factor
ng/(m²·s·Pa)
15 or less
KSM 3808-03
Moisture
transpiration grade
{g/(m²·24h)}
15 or less
KSA 1013-01
Formaldehyde
dispersion
mg/L
-
KSF 3200-02
Oxygen rate
%
25 or less
ISO 4589-2-96
Insulating the refrigerant pipe
Be sure to insulate the refrigerant pipe, joints and connections with class
'o' material.
If you insulate the pipes, the condensed water does not fall from the pipes and
the capacity of the air conditioner is improved.
Check if there are any insulation cracks on the bent pipe.
Insulation
Install the insulation
to be overlapped
Indoor unit
Insulation
Gas side pipe
Liquid side pipe
Indoor unit
Clamp
RVXMHF04E0A_E_IM_24820.indd 25
2006-02-01 ¿ÀÈÄ 5:02:30
Содержание RVXMHF040ESeries
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