WARNING ACCESSORIES............1 GENNERAL INFORMATION..........1 Ask your dealer for installation of the air conditioner. Incomplete installation performed by yourself may result in a DIMENSIONAL DATA..........2 water leakage, electric shock, and fire. LOCATIONS AND RECOMMENDATIONS......7 INSTALLATION ...............7 your dealer improvement, repair, maintenance. ELECTRICAL WIRING .............10 Incomplete improvement, repair, and maintenance may...
3. DIMENSIONAL DATA Units: mm 380-415V / 3Ph / 50Hz 6 / 7 Tons C/O Units 1223 2068 Condenser fan Filter access door 1235 Drain connection hole Hole for control wires maintain orifice 2089 for air supply motor Hole for power wires Hole for other purpose Control and comperssor access panel Fig.3-1...
Page 4
380-415V / 3Ph / 50Hz Units: mm 8 / 10 Tons C/O Units 1323 2149 Condenser fan 1002 Filter access door 1335 Drain connection hole maintain orifice Hole for control wires 2165 for air supply motor Hole for power wires Hole for other purpose Control and comperssor access panel Fig.3-4...
Page 5
380-415V / 3Ph / 50Hz Units: mm 12 / 15 Tons C/O Units 1245 Filter occess door Drain connection hole Maintain orifice for air supply motor 1825 Control and comperssor access panel Hole for control wires Hole for power wires Hole for other purpose Fig.3-7 Horizontal supply opening...
Page 6
Units: mm 380-415V / 3Ph / 50Hz 18 / 20 Tons C/O Units 2138 2748 1245 Filter access door Drain connection hole Maintain orifice for air supply motor 2157 Control and comperssor access panel Hole for control wires Hole for power wires Fig.3-10 Hole for other purpose Horizontal supply opening...
Page 7
380-415V / 3Ph / 50Hz Units: mm 25 Tons C/O Units 2138 2748 Drain connection hole Maintain orifice for air supply motor Maintain orifice for air supply motor 2157 Control and comperssor access panel Fig.3-13 Hole for control wires Hole for power wires Hole for othere purpose Horizontal supply opening Fresh air...
4. LOCATIONS AND RECOMMENDATIONS Caution must be taken at all times to avoid personal injuries and/or damage to the equipment. 4.1 Horizontal airflow application The unit must be mounted level for proper drainage of water When choose horizontal air supply mode, please remove through the holes in the base pan.
Typical rooftop application with frame Spreader bars Horizontal Fig.5-1 air deflector 5.2 Rooftop-units Down-side air return Down-side air orifice’s cover supply orifice’s cover For roof top applications using a field fabricated frame and ducts, use the following procedure: The frame must be located and secured by bolting or welding to the roof.
5.3 Ground level-horizontal units For ground level installations, the unit should be positioned on a pad in the size of the unit or larger. The unit must be level on the pad. The pad must not come in contact with the structure. Be sure the outdoor portion of the supply and return air ducts are as short as possible.
ELECTRICAL WIRING Tab.6-3 Tab.6-4 6.1 Protections and safety control Nominal ton Nominal ton 8 Tons 10 Tons Model type Model type Minutes delay for the compressor start-up Type of flow Hor. & Dow. Type of flow Hor. & Dow. ● At the beginning of energizing or after the stop of the Unit main Unit main...
Page 12
Tab.6-8 Tab.6-9 Tab.6-7 Nominal ton 20 Tons Nominal ton 18 Tons Nominal ton 25 Tons Model type Model type Model type Type of flow Hor. & Dow. Type of flow Hor. & Dow. Type of flow Hor. Unit main Unit main Unit main - 415 - 415...
6.4 Wiring provision NOTE F ield wiring These data are based on the following conditions. The units are internally wired at the factory according to Evaporator Air Input Temperature 85 F DB, 66 F WB. generally accepted electrical technology. Condenser Air Input Temperature 115 F DB. Required field wiring The strating current is indicated for each compressor motor.
6.5 Main power supply Tab.6-12 Model type Unit main power Main power switch Fuse Wires for Power supplies 380 - 415V 3×10mm +2×6mm 6Tons 3N~ 50Hz 380 - 415V 3×10mm +2×6mm 7Tons 3N~ 50Hz 380 - 415V 3×16mm +2×10mm 8Tons 3N~ 50Hz 380 - 415V 3×16mm...
Page 15
6.6 Block cable connection To connect with wire controller See the left figure: 1. When SW3 has been set in “ON”, please select KJR-12B For C/O Units wire controller; 2. When SW3 has been set in “1”, please select the wire controller be recommended in the below.
6.7 Error code Tab.6-13 Type Content Code Remarks Normal Standby Normal Constraint cool Normal Compressor phase sequence Error error or phase default Outdoor coil sensor in sys. A error Error Error Outdoor coil sensor in sys. B error Indoor coil sensor in sys. A error Error Error Indoor coil sensor in sys.
7. SPECIFICATION 7.1 Physical Data R22 380-415V / 3Ph / 50Hz Tab.7-1 7 Tons 6 Tons 8Tons 10 Tons 12 Tons 15 Tons Nominal ton Model type Hor. & Dow. Hor. & Dow. Hor. & Dow. Hor. & Dow. Hor. & Dow. Type of flow Hor.
Page 18
Tab.7-2 20 Tons 25 Tons 18 Tons Nominal ton Model type Hor. Type of flow Hor. & Dow. Hor. & Dow. 300000 Cooling capacity (Btu/h) 240000 210000 Capacity Heating capacity (Btu/h) Performance SEER SEER 10.0 Length(mm) Length(mm) 2753 2753 2753 2157 Dimensions Dimensions...
Page 19
7.2 Parameter For Air Volume Parameter table for indoor unit air volume Tab.7-3 Tab.7-7 6 Tons 12 Tons Fan speed Static pressure Air flow Fan speed Brake power Static pressure Air flow Brake power (Pa) (CFM) (rpm) (rpm) (kW) (Pa) (CFM) (kW) 3350...
Page 21
15 Tons 25 Tons 4750 5000 5250 5500 5750 6000 6250 6500 6750 7000 7250 Air volume(CFM) Air volume(CFM) Fig.7-9 Fig.7-6 18 Tons Parameter table for outdoor unit air volume NOTE S h i e l d p a r t s i n b e l o w t a b l e s a r e s t a n d a r d w o r k i n g conditions for the unit.
START-UP Control box Packging and components ● Is the unit properly located and level with the proper clearance? ● Is the duct work correctly sized, run, taped, insulated, and weatherproofed with proper unit arrangement? See Ductwork Installation section. Control box access panel For 6-20 tons ●...
Page 33
For 6-20 tons Regulating belt of rate of tension, inner fan filter-Baffle-plate Refer to Fig.9-3, Fixed bolt of electric motor’s supporting slide was loosened, following electric motor was drived, belt of rate of tension will begin change. plate bolts Fig.9-3 Method of belt tensioning using belt tension indicator Calculate the deflection in mm on a basis of 16mm per meter of center distance .Center distance (m)×16=deflection (mm).
Page 34
Clean the air filter (Vacuum cleaner or pure water may be used ● Re-install the air filter to clean the air filter. If the dust accumulation is too heavy , please use soft brush and mild detergent to clean it and dry Condenser coil out in cool place) .
Page 36
Contact SAMSUNG WORLD WIDE If you have any comments or questions regarding a Samsung product, contact the SAMSUNG customer care center. Country Customer Care Center Web Site TURKEY 444 77 11 www.samsung.com SOUTH AFRICA 0860-SAMSUNG(726-7864 ) www.samsung.com U.A.E 800-SAMSUNG (726-7864) www.samsung.com...