Samsung AEX060EDEHA Installation Manual page 19

Selecting the insulator of the refrigerant pipe
f According to pipes size, insulate pipes on gas and liquid side by selecting appropriate insulations.
f Standard condition is under a temperature of 30°C and a humidity of 85%. If the units are installed in extreme
weather conditions, select the insulator by table below.
Pipe type Pipe diameter (mm)
ø6.35~ø19.05
Liquid
ø12.70~ø19.05
ø6.35
ø9.52
Gas ø12.70
ø15.88
ø19.05
• Install the insulation not to be get wider and use the adhesives on the connection part of it to prevent
moisture entering.
CAUTION
• 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.
Thickness of insulator
Normal
(Under 30°C, 85%)
EPDM, NBR
9
13
13
19
High humidity
(Over 30°C, 85%)
9
13
19
The material shall has
heat resistant over
25
Remarks
120°C
19