Samsung Duct Type Series Installation Manual page 14

Performing leak test & insulation
Refrigerant pipe before EEV kit and MCU or without EEV kit and MCU
You can contact the gas side and liquid side pipes but the pipes should not
be pressed.
When contacting the gas side and gas side pipe, use 1 grade thicker
insulation.
Refrigerant pipe after EEV kit and MCU
Install the gas side and liquid side pipes, leaving 10 mm(0.39") of space.
When contacting the gas side and liquid side pipe, use 1 grade thicker
insulation.
• Install the insulation not to get wider and use the
adhesives on the connection part of it to prevent
CAUTION
moisture from entering.
• Wind the refrigerant pipe with insulation tape if it is
exposed to outside sunlight.
• Install the refrigerant pipe respecting that the insulation
does not get thinner on the bent part or hanger of pipe.
• Add the additional insulation if the insulation plate gets
thinner.
14
Insulation
Gas pipe
10 mm(0.39")
Gas pipe
Additional
Hanger
insulation
a
a×3
Insulation
Liquid
pipe
10 mm(0.39") 10 mm(0.39")
Liquid pipe
Refrigerant pipe
insulation