Samsung AC100RN4PKG Installation Manual

25English
Installation Procedure
Calculating the quantity of refrigerant to add
The quantity of additional refrigerant is variable according to the installation situation. Thus, make sure the outdoor
unit situation before adding refrigerant. This operation can only be performed by a qualified refrigeration specialist.
Single installation outdoor unit
Model
Interconnection pipe length (m)
0~30 30~40 40~50 50~60 60~70 70~75
AC100RXAD*G
AC120RXAD*G
0 +50 g/m over 30 m - - -
AC140RXAD*G 0 +50 g/m over 30 m
DPM installation outdoor unit
Model Diameter of L1, a & b pipe Installation condition Amount of additional refrigerant charging
AC100RXAD*G
AC120RXAD*G
Ø9.52 L
1
+ ... + L
n+1
≤ 50 m
(L
1
+a+b-5) x 40 [g] + (L
2
+...+L
n+1
) x 30 [g]
If (L
1
+a+b)< 5 m, (L
2
+...+L
n+1
) x 30 [g]
AC140RXAD*G Ø9.52 L
1
+ ... + L
n+1
≤ 75 m
(L
1
+a+b-5) x 40 [g] + (L
2
+...+L
n+1
) x 30 [g]
If (L
1
+a+b)< 5 m, (L
2
+...+L
n+1
) x 30 [g]
• “n” means the number of indoor unit connection of DPM.
Installing DPM
DPM allowable Outdoor and indoor unit models
DPM allowable Outdoor and indoor unit models
Outdoor unit
2 IDUs
connection
3 IDUs
connection
4 IDUs
connection
Indoor Unit Indoor Unit Indoor Unit
AC100RXAD*G AC052RN*DKG AC035RN*DKG -
AC120RXAD*G - AC052RN*DKG AC035RN*DKG
AC140RXAD*G AC071RN**KG AC052RN*DKG AC035RN*DKG
• Installation of multiple indoor units should consist of
units that have the same capacity.
e.g. When you install the AC100RXADKG outdoor
unit as DPM combination such as 2 or 3 indoor
units connection, only the combination of
two AC052RN*DKG or three AC035RN*DKG is
available.
Space requirements for indoor and outdoor units and
piping installation
(Refer to page 7~10 installation specification.)
• Two indoor units should be installed in one area
which is not divided by a wall.
• The distance between two indoor units should be
within a straight-line of 10m.
• After branching, the distance between the piping
connected to the two indoor units should be within
5m.
• The height difference between two units should be
within 0.5m.
• Use the joint KIT that is only for DPM. (Please refer to
the table below)
DPM
KIT
2-Indoor units
connection
3-Indoor units
connection
4-Indoor units
connection
MXJ-2D2509K MXJ-3D2509K MXJ-4D2509K

Samsung AC100RN4PKG Specifications

General

Brand	Samsung
Model	AC100RN4PKG
Category	Air Conditioner
Language	English