Samsung MH FSBA Series Installation Manual page 16

5. Select the insulation of the refrigerant pipe.
- Insulate the gas side and liquid side pipe referring to the thickness according to the pipe size.
- Indoor temperature of 30°C(86°F) 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(248°F).
Pipe Pipe size [mm(inch)]
6.35(1/4) ~ 9.52(3/8)
Liquid
pipe
12.70(1/2) ~ 19.05(3/4)
6.35(1/4)
9.52(3/8)
Gas pipe 12.70(1/2)
15.88(5/8)
19.05(3/4)
❋ ❋ 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 building 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.
FJM IDU-PH_Cassette type_IM_31595A-04_EN.indd 15
Insulation Type (Heating/Cooling)
Standard [30°C(86°F), 85%] High humidity [30°C(86°F), over 85%]
EPDM, NBR
T9mm(0.35")
T13mm(0.51")
T13mm(0.51")
T19mm(0.75")
T9mm(0.35")
T13mm(0.51")
T19mm(0.75")
temperature
is higher than
120°C(248°F)
T25mm(0.98")
Remarks
Internal
15
2015-11-16 오후 4:52:22