Step 3 Drilling A Hole Through A Wall; Step 4 Taping The Pipes, Cables, And Drain Hose - Samsung AC TNPPEH Series User & Installation Manual

Installation Procedure

Step 3 Drilling a hole through a wall

1 Determine the position of a 60 to 65 mm hole considering
possible directions of the pipe bundle and minimum
distances between the hole and installation plate.
2 Drill the hole that slopes slightly downward (15°).
Indoor unit
Ø 60~65 mm
Step 4 Taping the pipes, cables, and
drain hose
1 Wrap the refrigerant pipes with the insulation. This
wrapping minimises condensation.
Insulation
Refrigerant pipes
NOTE
Select the insulation of the refrigerant pipe.
• When the accessory parts box (FPH******) is used,
be sure to use the insulator in the accessory parts box.
However if installing in a high humidity condition, use
thicker insulator by referring to the table below.
If installing in an unfavourable conditions, use thicker one.
• Insulate the gas side and liquid side pipe, noting the
insulation thickness that must differ according to the
pipe size.
• Standard: Less than an indoor temperature of 30°C,
with humidity at 85%. If installing in a high humidity
environment, use one grade thicker insulator by
referring to the table below. If installing in an
unfavourable environment, use thicker one.
• The heat-resistance temperature of the insulator must
be more than 120°C.
36
English
DB68-09343A-00_IBIM_PAC 미라지 이집트파키스탄_IQ_EN.indd 36
Pipe
Liquid
pipe
Outdoor
Gas
pipe
• When installing insulation in the places and conditions
below, use the same insulation that is used for high
humidity conditions.
<Geological condition>
High humidity locations such as shorelines, hot springs, lake
or riversides, and ridges (when part of the building is covered
by earth and sand)
<Operation purpose condition>
Restaurant ceiling, sauna, swimming pool etc.
<Building construction condition>
Ceilings frequently exposed to moisture and cooling are not
covered. For example, pipes installed at a corridor of a dormitory
and studio or near an exit that opens and closes frequently.
Places (where the pipes are installed) that are highly humid
due to a lack of ventilation.
2 Wind the refrigerant pipes, power cable,
communication cable, and drain hose with vinyl tape to
make a pipe bundle.
Pipe insulator
Indoor/outdoor unit
communication cable
Insulation type
(heating/cooling)
Standard High
Pipe size
humidity
(Less than
(mm)
30°C, (Over 30°C,
85%) 85%)
EPDM, NBR
Ø6.35 to
9t 9t
Ø9.52
Ø12.7 to
13t 13t
Ø19.05
Ø6.35 13t 19t
Ø9.52
Ø12.70
19t 25t
Ø15.88
Ø19.05
Remarks
The internal
temperature
is higher than
120°C.
Vinyl tape
Drain hose
2020-07-28 오전 11:08:50