Samsung AC***KNLDCH - External Static Pressure Setting

37
ENGLISH
With its phase control motor, you can adjust the indoor unit fan speed depending on the installation condition.
If the external static pressure is high so that the duct becomes longer or if the external static pressure is low so that
the duct becomes shorter, adjust the fan speed by referring the following table.
E. S. P(External Static Pressure) setting for phase control motor
Model
AC009KNLDCH AC012KNLDCH AC018KNLDCH
Static Pressure(mmAq)
Option code for indoor unit
0≤SP≤2.5
01C06C-1C6933-
271A21-370000
01C06C-1C7968-
272328-370000
01C06C-1C7944-
27343C-370000
2.5<SP≤4.0
01C06C-1C59CC-
251A21-370000
01C06C-1C5AF1-
272328-370000
01C06C-1C5978-
27343C-370000
4.0<SP≤5.0
01C06C-1C5AF0-
251A21-370000
01C06C-1C5E24-
272328-370000
01C06C-1C59AB-
27343C-370000
5.0<SP≤6.0
01C06C-1C5E24-
251A21-370000
01C06C-1C5E47-
272328-370000
01C06C-1C59DF-
27343C-370000
Main menu Sub menu Functions SEG used Default Range
7
1
Automatic Air-Volume State
Return
10
0 - OFF (Fail or Disable)
1 - Completion.
2 - Running Automatic Air-Volume.
2
Automatic Air-Volume
Operation
10
0 - Disable
1 - Enable
3
Automatic Air-Volume
Voltage Setting
12
1- 220V
2- 230V (Default)
3- 240V
11). When the air conditioning unit has stopped, check the Mode No. 7.1 is "1” for completion of Automatic Air-Volume.
If the Mode No. 7.1 is “0”, Automatic Air-Volume adjustment is fail. Then adjust the fan speed by referring the E. S. P(External
Static Pressure) setting table.
t If the coil is not dry, run the unit for 2 hours with fan only to dry the coil.
t The air filter is properly attached into the air passage on the air suction side of the air conditioning unit.
tAdjust the dampers so that each air inlet and outlet exhusts the designed airow rate.
tIf using booster fans(an outdoor air processing unit or ERV via duct), do not use Automatic Air-Volume function.
tIf the duct congurations have been changed, automatic air-volume function perform again.
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installed in the condition that is out of the rated voltage stated above, additional setting with installation option is
required.
Model
AC018MNHDCH
Static Pressure(mmAq)
Option code for indoor unit
SP=2.5
01B0EC-1E5411-27343B-374000
2.5<SP≤6 01B0EC-1E54AA-27343B-374000
6<SP≤9 01B0EC-1E5933-27343B-374000
9<SP≤12 01B0EC-1E59CC-27343B-374000
12<SP≤15 01B0EC-1E5E44-27343B-374000