User manual SAMSUNG ND112LHXEA

[. . . ] Duct type_IB_E_31741_2. 20. 10. indd 1 2010-2-20 14:01:50 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. · Cost Efficient System Your new air conditioner not only provides maximum cooling power in the summer, but can also be an efficient heating method in the winter with the advanced "Heat pump" system. This technology is up to 300% more efficient than electrical heating, so you can further reduce its running cost. [. . . ] 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. cleaning and maintaining the air conditioner _15 Duct type_IB_E_31741_2. 20. 10. indd 15 2010-2-20 14:02:03 appendix TROUBLESHOOTING Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses. 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. The air conditioner will start in 3 minutes. · Check that the power plug is properly connected. Insert the power plug into the wall socket correctly. · Check if the circuit breaker is switched off. · Check if there is a power failure. · Check if you selected Fan mode. Press the Mode button on the remote control to select another mode. · 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. Press the Temperature button to decrease or increase the temperature. · Check if the air filter is blocked by dirt. · Check if the air conditioner has just been turned on. 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. Hang curtains on windows to boost cooling efficiency. · Check if the cover or any obstacle is not near the outdoor unit. [. . . ] Indoor Unit 3 EEV kit N L N L N L 4 The flexible hose should not be installed upward position, it may cause water flow back to the indoor unit. Air vent 300mm or less 200mm or more 20mm or more Within 300~550mm Selecting compressed ring terminal Silver solder 1~1. 5m Hanger Flexible hose Ceiling Horizontal drainpipe more than 1/100 slope B D d1 EFL d2 t Norminal Norminal dimensions dimensions Standard Standard Standard Standard for cable for screw dimension Allowance dimension Allowance dimension Allowance Min. (mm) (mm) (mm) (mm) (mm2) (mm) (mm) (mm) (mm) (mm) 1. 5 2. 5 4 4 4 4 4 4 6. 6 8 6. 6 8. 5 9. 5 ±0. 2 ±0. 2 ±0. 2 3. 4 4. 2 5. 6 +0. 3 -0. 2 +0. 3 -0. 2 +0. 3 -0. 2 1. 7 2. 3 3. 4 ±0. 2 4. 1 6 16 ±0. 2 ±0. 2 6 6 17. 5 6 5 20 4. 3 4. 3 4. 3 +0. 2 0. 7 0 +0. 2 0. 8 0 +0. 2 0. 9 0 Centralized Drainage 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. Install U-trap at the end of the drainpipe to prevent a nasty Specification of electronic wire Power supply MCCB XA ELB or ELCB X A, 30mmA 0. 1 sec Power cable 2. 5mm2 Earth cable 2. 5mm2 Communication cable 0. 75~1. 5mm2 Max : 242V Min : 198V 100mm or more Ceiling Horizontal drainpipe more than 1/100 slope Decide the capacity of ELCB(or MCCB+ELB) by below formula. With the drain pump 1. [. . . ]