Samsung Electronics
14
Product Specifications
2-3 Combination and Connection Ratio limitation
Indoor Units
Installation and use limitations
Combination Normal
Units Hydro OAP AHU
Max. number of
indoor units for
connection
Combination
ratio
Other
limitations
Piping
limitations
DVM S2
O
O
64
50~130%
Level difference
ODU-IDU Outdoor unit in highest
position : 110m(361’)
※ over 50m(164’), install PDM kit
Indoor unit in highest position :
110m(361’)
※ over 40m(131’), contact local dealer
IND-IND : 50m(164’) (DVMs Heat
pump)
IND-IND : 15m(49.2’) (HR & Water)
※ Wall mounted with EEV : 15m(49.2’)
Piping length from the first
branch pipe until the indoor unit :
45m(148')
※ If the condition is satisfied :
90m(295')
Long piping (equivalent length) :
220m(722')
Total piping length : 1,000m(3281')
DVM S
O
O
64
50~130%
DVM
S+Hydro
(HP only)
O
O
64
50~180%
Hydro units are
applicable to heat-
ing only (including
floor heating).
Other common
indoor units are
applicable to
cooling only-
Combination ratio
for cooling-only
indoor units must
be 100% or lower-
It is not possible to
operate common
indoor units and
hydro units simul-
taneously
DVM S+OAP
(HP only)
O
O
O
64
50~100%
OAP must be lower
than 30% of out
-
door unit capacity
DVM S+OAP
(HP only)
O
64
50~100%
DVM S+AHU
O
64
50~130%
DVM S+AHU
O
O
O
64
50~130%
AHU must be lower
than 50% of out
-
door unit capacity
DVM S+
(AHU+OAP)
(HP only)
O
O
O
O
64
50~100%
OAP must be lower
than 30% of out
-
door unit capacity-
AHU+OAP must be
lower than 50% of
outdoor unit capac-
ity
※ Normal Units : Cassette, Duct, Ceiling, Console, Wall Mounted, ERV+, Floor stand.
※ For wall mounted with EEV, it is possible to install a maximum of 32 units
※ ERV (not ERV+ ) can be installed separately without the need to lay refrigerant pipe.