User manual SAMSUNG ND280HHXEA
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SAMSUNG ND280HHXEA (1559 ko)
Manual abstract: user guide SAMSUNG ND280HHXEA
Detailed instructions for use are in the User's Guide.
[. . . ] Duct Type Series
BIG duct : NDTTTHHTTT
Air Conditioner
user manual
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E S F I P D G Ne Po Hu R DB98-33763A(1)
Big Duct type_IB_E_33763-1. indd 20
2011-06-09 12:32:36
safety information
SAFETY INFORMATION
To prevent electric shock, disconnect the power before servicing, cleaning, and installing the air conditioner.
Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to safely and efficiently operate the extensive features and functions of your new appliance. Because the following operating instructions cover various models, the characteristics of your air conditioner may differ slightly from those described in this manual. If you have any questions, call your nearest contact center or find help and information online at www. samsung. com. [. . . ] The frequency of these operations varies according to the characteristics of the area, the amount of dust, etc. (1) The described operations should be performed more frequently if the area of installation is very dusty. For more detailed information, see the Installation Manual.
12_ using your air conditioner
Big Duct type_IB_E_33763-1. indd 11
2011-06-09 12:32:32
Internal protections via the unit control system
This internal protection operates if an internal fault occurs in the air conditioner. Type Against cold air Description The internal fan will be off to against cold air when the heat pump is heating. The internal fan will be off to against cold air when the heat pump is heating. The compressor will be off to protect internal battery when the air conditioner operates in Cool mode. The air conditioner does not start operating immediately to protect the compressor of the outdoor unit after it has been started.
De-ice cycle Anti-protection of internal battery protect compressor
ENGLISH
If the heat pump is operating in Heat mode, De-ice cycle is actuated to remove frost from an outdoor unit that may have deposited at low temperatures. The internal fan is switched off automatically and restarted only after the de-ice cycle is completed.
using your air conditioner _13
Big Duct type_IB_E_33763-1. indd 12
2011-06-09 12:32:32
appendix
TROUBLESHOOTING
Refer to the following chart if the air conditioner operates abnormally. PROBLEM
The air conditioner does not operate immediately after it has been restarted. The air conditioner does not work at all.
SOLUTION
· Because of the protective mechanism, the appliance does not start operating immediately to keep the unit from overloading. · Check if the set temperature is higher (lower) than the current temperature. Press the Temperature button on the remote control to change the set temperature. Cool air does not come out to protect the compressor of the outdoor unit. · Check if the air conditioner is installed in a place with a direct exposure to sunlight. · Check if the cover or any obstacle is not near the outdoor unit. · Check if the remote control is only available for cooling model. The air conditioner automatically adjusts the fan speed to Auto in Auto/Dry mode. · Check if you press the Power button on the remote control after you have set the time. · Check if the appliance is running in a smoky area or if there is a smell entering from outside. Operate the air conditioner in Fan mode or open the windows to air out the room. · A bubbling sound may be heard when the refrigerant is circulating through the compressor. · When you press the Power button on the remote control, noise may be heard from the drain pump inside the air conditioner. [. . . ] Connect V1, V2(for DC12V) and F3, F4(for communication) when installing the wired remote Control.
Outdoor Unit
220-240V~ or
MCCB+ ELB ELCB
2. Do not install the drainpipe to upward position.
It may cause water flow back to the unit.
1~1. 5m Hanger
H50mm
Drain Pipe Cleaning hole
1H 2
Ceiling Horizontal drainpipe more than 1/100 slope
With the drain pump 1. The drain pipe should be installed within 300mm to 550mm
from the flexible hose and then lift down 20mm or more. Install horizontal drainpipe with a slope of 1/100 or more
Indoor Unit 1 Indoor Unit 2 h ELCB : Essential Installation WARNING Power off before connecting any wires; Indoor PBA will be damaged while V1, V2, F3, F4 short each other. [. . . ]
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