Adjusting Air Flow - Samsung NS***HHXEH User & Installation Manual

Adjusting air flow
E. S. P(External Static Pressure) setting for phase control motor
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. In order to set indoor unit fan
speed , refer to the next page (setting the indoor unit option code)
Static Pressure
(mmAq)
Model
NS100HHXEH
NS125HHXEH
NS140HHXEH
NS155HHXEH
• The operating External Static Pressure range of the product is 5~20mmAq. Using the product outside this range
may cause malfunction.
• Select an adequate option code within the External Static Pressure range for each Indoor unit.
Selecting an inadequate option code may cause malfunction.
• The option code can be chosen according to the External Static Pressure ranges: 5~7.5mmAq, 7.5~12.5mmAq,
12.5~17.5mmAq, 17.5~20mmAq, (Refer to the above table).
The default option code is for External Static Pressure range of 5~7.5mmAq.
INV HSP MA DUCT_DB98-33882A.indd 27
5.0~7.5 7.5~12.5
Option code for indoor unit
011014-15624F- 011014-1563A3-
276470-370000 276470-370000
011034-156123- 011034-156186-
277D8C-370000 277D8C-370000
011034-116189- 011034-1161CB-
278CA0-370000 278CA0-370000
011034-116189- 011034-1161CB-
279BAA-370000 279BAA-370000
12.5~17.5 17.5~20.0
011034-156138- 011034-15617E-
276470-370000 276470-370000
011034-1561DA- 011034-1561FE-
277D8C-370000 277D8C-370000
011044-1160F0- 011044-116223-
278CA0-370000 278CA0-370000
011044-1160F0- 011044-116223-
279BAA-370000 279BAA-370000
27
2011-5-31 18:54:37