Duct Type Series BIG duct : NDHH Air Conditioner user manual imagine the possibilities Thank you for purchasing this Samsung product. To receive more complete service, please register your product at www.samsung.com/register E S F I P D G Ne Po Hu R DB98-33763A(2) Big Duct type_IB_E_33763-1.
features of your new air conditioner • Cool Summer Offer On those hot sweltering summer days and long restless nights, there is no better escape from the heat than the cool comforts of home. Your new air conditioner brings an end to exhausting hot summer days and lets you rest. This summer, beat the heat with your own air conditioner.
safety information To prevent electric shock, disconnect the power before servicing, cleaning, and installing the air conditioner. SAFETY INFORMATION 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. Important safety symbols and precautions: WARNING Hazards or unsafe practices that may result in severe personal injury or death.
safety information WARNING SEVERE WARNING SIGNS Do not place the air conditioner near hazardous substances or equipment that releases free flames to avoid fire, explosions or injuries. • Potential risk of fire hazard or explosion. Do not install the outdoor unit at an unstable place or elevated surface where there is potential risk of falling. • If the outdoor unit falls, it may cause personal injury or loss of property.
Make sure that children take precautions against access to the air conditioner and they do not play with the unit. Do not clean the interior of air conditioner on your own. • You may damage the parts which can cause electric shock or fire. • Consult contact center for cleaning the interior of the air conditioner. Do not connect the air conditioner with heating apparatus or attempt to disassemble, remodel or repair it yourself.
safety information WARNING SEVERE WARNING SIGNS (Cont’d) Use a receptacle that has a ground terminal. The receptacle must be used exclusively for the air conditioner. • Improper electrical grounding may cause electric shock or fire. Be sure to ground the unit. Do not connect the ground wire to gas or water pipes, lighting rods, or telephone grounding lines. • If the unit is not properly grounded, electric shock may result.
Do not touch the pipe connected to the air conditioner. Install the indoor unit away from lighting apparatus using the ballast. • If you use the wireless remote control, reception error may occur due to the ballast of the lighting apparatus. Install the outdoor unit where operating noise and vibration will not disturb your neighbor and in a well-ventilated area with no obstacle. • Potential risk of malfunction. • Operating noise may disturb your neighbor. Allow sufficient space for air circulation.
safety information CAUTION CAUTION SIGNS (Cont’d) Inspect the condition, electric connections, pipes and external case of the air conditioner regularly by a qualified service technician. Do not open doors and windows in the room being cooled during operation unless necessary. Do not block the air conditioner vents. If objects block the air flow, it may cause unit malfunction or poor performance. Make sure there are no obstacles under the indoor unit. • Potential risk of fire or loss of property.
contents 10 Big duct type Using your air conditioner 11 Tips on using your air conditioner 10 11 cleaning and maintaining the air conditioner 12 12 Maintaining your air conditioner 12 Periodical checks 13 Internal protections via the unit control system Appendix 14 15 Troubleshooting Operation ranges installing your air conditioner 16 Installation part 14 ENGLISH Viewing your air conditioner 16 This product has been determined to be in compliance with the Low Voltage Directive (2006/95/E
viewing your air conditioner Congratulations on the purchase of the air conditioner. We hope you enjoy the features of your air conditioner and stay cool or warm with optimal efficiency. Please read the user manual to get started and to make the best use of the air conditioner. Big Duct Type Air Outlet Air intake Your air conditioner may look slightly different from the illustration shown above depending on your model. 10_ viewing your air conditioner Big Duct type_IB_E_33763-1.
using your air conditioner TIPS ON USING YOUR AIR CONDITIONER Here are some tips that you would follow when using your air conditioner. RECOMMENDATION Cooling • If current outside temperatures are much higher than the selected indoor temperature, it may take time to bring the inner temperature to the desired coolness. • Avoid drastically turning down the temperature. Energy is wasted and the room does not cool faster.
cleaning and maintaining the air conditioner MAINTAINING YOUR AIR CONDITIONER If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition. 1. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug. There may be internal damage if moisture is left in components. 2.
Internal protections via the unit control system This internal protection operates if an internal fault occurs in the air conditioner. Type Description The internal fan will be off to against cold air when the heat pump is heating. De-ice cycle The internal fan will be off to against cold air when the heat pump is heating. Anti-protection of internal battery Protect compressor The compressor will be off to protect internal battery when the air conditioner operates in Cool mode.
appendix TROUBLESHOOTING Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses. PROBLEM SOLUTION The air conditioner does not operate immediately after it has been restarted. • Because of the protective mechanism, the appliance does not start operating immediately to keep the unit from overloading. The air conditioner will start in 3 minutes. The air conditioner does not work at all. • Check that the power plug is properly connected.
OPERATION RANGES The table below indicates the temperature and humidity ranges the air conditioner can be operated within. Refer to the table for efficient use. MODE OPERATIONAL TEMPERATURE INDOOR OUTDOOR IF OUT OF CONDITIONS Condensation may occur on the indoor unit with risk to have either water blow off or drops on the floor. COOLING 18˚C to 32˚C -5˚C to 43˚C 80% or less HEATING 27˚C or less -20˚C to 24˚C - Internal protection triggers and the air conditioner will stop.
5. Hang the indoor unit to the suspension bolts between two nuts. Installation Part Note Piping must be laid and connected inside the ceiling when suspending the unit. If the ceiling is already constructed, lay the piping into position for connection to the unit before placing the unit inside the ceiling. 6. Screw the nuts to suspend the unit. Indoor Unit Installation 7. Adjust level of the unit by using measurement plate for all 4 sides.
2. Wind insulating tape around the pipes and drain hose avoiding to compress the insulation too much. Insulation cover pipe Insulation pipe Drain pipe and Drain Hose Installation 1. Install the drain hose as short as possible. Note Indoor unit be separated from the unit. The drain pump connection port is used when using a drain pump. Be sure to overlap the insulation 3. Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit.
Drainpipe Connection Wiring Work Without the drain pump 1. Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m. 2. Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit. 3. Do not install the drainpipe to upward position. It may cause water flow back to the unit. 1~1.5m Hanger H≥50mm 1H 2 Drain Pipe Cleaning hole Power and communication cable connection 1. Before wiring work, you must turn off all power source. 2.
Indoor Unit Setting Additional Functions 1. Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. 2. The address of the indoor unit is assigned by adjusting MAIN(SW01, SW02) and RMC(SW03, SW04) rotary switches. K1 K2 K3 K4 No. g The designs and shape are subject to change according to the model. SW05 SW02 SW06 SW03 SW04 SW07 The MAIN address is for communication between the indoor unit and the outdoor unit.
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