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Installation & Owner’s Manual
MODELS
MINISPLIT
YUHC 18-60
YUKC 07-18
AIR BLOWER
EN 035M00065-000
J368-EN.indd 1 2/1/07 9:40:52 AM
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CONTENTS Safety Precautions ...................................................3 Part Names ................................................................4 Technical Specifications ..........................................5 Outdoor Unit Dimensions ........................................9 Preparation Before Installation .............................10 Installation ...............................................................10 Condensate Drainage ............................................1
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REQUIRED TOOLS EXTENDED PARTS 1. Screw driver 9. Manifold gauge 1. Refrigerant Pipe : See Technical Specification 2. Hexagonal wrench 10. Gas leak detector 2. Pipe insulation material (Polyethylene foam 9 mm thick) 3. Torque wrench 11. Vacuum pump 3. Vinyl tape 4. Spanner 12. Pipe clamp 4. Putty 5. Reamer 13. Pipe cutter 6. Hole core drill 14. Flare tool set 7. Tape measure 15. Electrical circuit tester 8. Thermometer SAFETY PRECAUTIONS • Please read this installation manual caref
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PART NAMES INDOOR UNIT I J A K L N M E Display Panel B F D H G OUTDOOR UNIT E C ■ INDOOR & OUTDOOR UNIT ■ DISPLAY PANEL A. Indoor unit I. Infrared signal receiver B. Outdoor unit J. Emergency button C. Remote controller K. Running indicator D. Air-in L. Timer indicator E. Air-out M. Frost indicator (cooling and heating type) F. Air inlet or fan indicator (cooling only type) G. Connecting pipe N. Pump indicator H. Drain hose NOTE All the pictures in this manual are for explanation purpos
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TECHNICAL SPECIFICATIONS Technical Specifications : Duct Type YUHC “R-410A” -50Hz YUKC Indoor Unit 18 24 30 36 48 60 Models YUJC Outdoor Unit 18 24 30 36 48 60 V/Ph/Hz 220-240/1/50 380/3/50 Power Supply Ph 1 1 3 3 3 3 Power Consumption W 1,900/1,900 2,560/2,500 3,250/3,250 3,700/3,350 4,700/4,900 6,000/6,000 Running Current A 8.8/8.8 12.2/11 5.5/5.5 6.5/5.8 8.2/8.6 9.8/9.8 Refrigerant Type R-410A Refrigerant Charge gr 2,050 2,600 3,100 3,100 4,000 4,200 Indoor 38 38 44 44 46 47 Noise level dB(A)
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Technical Specification: Ducted Dc Inverter “YUHC” R-410A, 50Hz. Set YUHC18DUBAAR-K YUHC24DUBAAR-K YUHC36DUBACR-K YUHC48DUBACR-K YUHC60DSBACR-K Model Indoor YUKC18DU-BAR-K YUKC24DU-BAR-K YUKC36DU-BCR-K YUKC48DU-BCR-K YUKC60DS-BCR-K Outdoor YUJC18DU-BAR YUJC24DU-BAR YUJC36DU-BCR YUJC48DU-BCR YUJC60DS-BCR Power supply V-Ph-Hz 220~240-1-50 220~240-1-50 380V~3~50Hz 380V~3~50Hz 380V~3~50Hz Capacity Btu/h 18,000 24,000 36,000 48,000 60,000 Cooling Input W 1,570 2,130 3,260 4,250 4,840 Rated c
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TECHNICAL SPECIFICATION: EVEREST MULTI INVERTER “YUKC-RRJC” 50Hz Indoor Unit Duct Type YUKC 07-18 Model YUKC 07AA-AAR YUKC 09AA-AAR YUKC 12AA-AAR YUKC 18AA-AAR Power supply Ph-V-Hz 1Ph, 220-240V~, 50Hz 1Ph, 220-240V~, 50Hz 1Ph, 220-240V~, 50Hz 1Ph, 220-240V~, 50Hz Cooling Capacity BTU/h 7,000 9,000 12,000 18,000 Capacity Heating Capacity BTU/h 8,000 11,000 14,000 21,000 Power input w 40 40 40 65 Input W 38 38 38 63 Indoor fan Capacitor µF 1.0µF/450V 1.0µF/450V 1.0µF/450V 2.5µF/450V motor Speed
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Outdoor Unit Multi Inverter RRJC 18-27 Model RRJC 18AA-AAA RRJC 27AA-AAA Indoor Units Combination Single Double Single Double Treble Power supply Ph-V-Hz 1Ph, 220-240V~, 50Hz 1Ph, 220-240V~, 50Hz Btu/h 7,000~12,000 18,000 7,000~12,000 16,000~24,000 27,000 Capacity W 2,050~3,517 5,275 2,000~3,500 4,690~7,000 7,913 Cooling Input W 1,000~1,300 1,813 1,000~1,300 2,570~2,850 2,806 Rated current A 4.8~6.5 11.5 4.8~6.5 11.7~13.5 13.5 Btu/h 9,000~14,000 21,000 10,000~14,
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OUTDOOR UNIT DIMENSIONS YUJC 18 YUJC 24 845 313 895 300 301. 5 141. 5 560. 1 163 590 YUJC 30-36 YUJC 48-60 99 0 336. 4 400 940 181. 4 624 650 RRJC 18-27 790 520 ENGLISH 9 J368-EN.indd 9 2/1/07 9:40:59 AM 310 695 688 960 300 335 351. 2 360 135 125 235 860 330 1,245 360
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DC Inverter R-410A mm MODEL A B C D E H REMAR K 18 840 560 33 5 360 310 677 24 894 590 33 3 355 302 860 R-410A A 36 99 0 624 366 396 340 960 48 940 600 376 400 340 1,245 B PREPARATION BEFORE INSTALLATION • Before doing any work, check the interior power supply cord and the main breaker capacity are sufficient and the installation area is sufficient and complies with the requirements. • Check that the power supply available agrees with name plate voltage. • Electrical work, wiring and cables mu
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YUKC 18-48 The positioning of ceiling hole and indoor unit and hanging screw bolt: Air outlet Hanging Screw bolt N-Ø200 70 Main body : A 4-M10 Site configuration Distance between bolts: B J=MxK H 60 80 C Ceiling hole: D Panel: E Install the main body: 300 Main body: 800 720 630 Connecting point of 160 440 refrigerant pipe (Liquid side ØG) Connecting point of refrigerant pipe (Gas side ØF) Dust proof net (Additional purchase) Connecting point of drain pipe Canvas air passage 450 (Additional purcha
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YUKC 60 The positioning of ceiling hole and indoor unit and hanging screw bolt: Air outlet Hanging Screw bolt N-Ø200 70 Main body : A 4-M10 Site configuration Distance between bolts: B J=MxK H 60 80 C Ceiling hole: D Panel: E Install the main body: 300 Main body: 800 Distance between bolts: 565 210 720 Fixed screw 630 Connecting point of cold 80 medium pipe (Air side ØF) Connecting point of cold Ø125 Plank (inside) medium pipe 300 (For air delivery from outside) (liquid side ØG) Dust proof net Co
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Strong wind OUTDOOR UNITS CAUTIONS • Keep this unit away from direct radiation of the sun or other heaters. • If unavoidable, please cover it with a shelter. • In places near coast or with a high attitude where the wind is violent, please install the outdoor unit against the wall to ensure normal performance. Use a baffle when necessary. • In the case of extremely strong wind, please prevent the air from flowing backwards into the outdoor unit. (Refer to chart 1) • Locate the outdoor unit as cl
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MOVING AND INSTALLING • Since the gravity center of this unit is not at its physical center, so please be careful when lifting it with a sling. • Never hold the air-in of the outdoor unit to prevent it from deforming. Do not touch the fan with hands or other objects. • Do not lean it more than 45°, and do not lay it sidelong. • Please fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthquake or strong wind. • Make concrete foundation of the size of 590 x
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REFRIGERANT PIPING CONNECTIONS ■ Fixing and Piping Low pressure • Piping must be performed by qualified personnel High pressure according to good refrigeration system practices. • Piping materials and insulation materials must be of Manifold refrigerant quality. • Select the pipe diameters according to the size of unit and cut the pipe to design length by using pipe cutter. • Install the flare nuts and flare the end of the pipes. • Check that no foreign bodies are inside the piping. Gas v
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FAN SPEEDS For ducted installations, check air flow and static pressure Insufficient air flow can cause operating problems such against values shown in the following diagrams. as icing which may damage the compressor in the outdoor unit. P a P a 9 0 9 0 8 0 8 0 7 0 7 0 High speed High speed 6 0 6 0 5 0 5 0 4 0 4 0 Low speed Low speed 3 0 3 0 2 0 2 0 1 0 1 0 3 3 7 0 0 8 0 0 9 0 0 1 0 0 0 1 1 0 0 1 2 0 0 m 1 0 0 0 1 1 0 0 1 2 0 0 1 3 0 0 1 4 0 0 1 5 0 0 m Model 18 Model 24 P a P a 9 0 9 0 8 0 8 0 7
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WIRING DIAGRAMS ■ Wiring Prepare the power source for exclusive with the air conditioner. The supply voltage must comply with the rated voltage of the air conditioner. The plug socket shall be accessible after installation. Remark: All the wiring must be based on the wiring nameplate which is shown on the model. CAUTIONS • Perform the wiring with sufficient capacity. Installation places legally require a short circuit isolator to be attached to prevent electrical shock. • Do not extend the
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YUKC 07 YUKC 09 YUKC 12 YUKC 18 RRJC 18 RRJC 27 A/F I PM(PFC ) 18 ENGLISH J368-EN.indd 18 2/1/07 9:41:26 AM
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DC Inverter R-410A I NDOO R UN I T ( E ) X Y P Q L N Y/G P o w e r s u p p l y 1 - P h a s e 2 2 2 0 - 2 4 0 V ( 3 - c o r e c a b l e 3 x 1 . 0 m m ) 3 - c o r e s h e i l d c a b l e P o w e r s u p p l y 1 - P h a s e 2 2 2 0 - 2 4 0 V ( 3 - c o r e c a b l e 3 x 2 . 5 m m ) F o r 1 8 , 0 00 - 24 , 00 0 B t u / h OUTD O OR UNIT L 1 L 2 L 3 N 3 - c o r e s h e i l d c a b l e P o w e r s u p p l y 3 - P h a s e 2 3 8 0 - 4 1 5 V ( 5 - c o r e c a b l e 5 x 2 . 5 m m ) P o w e r s u p p l y 1 -
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DEFROSTING OPERATION (Available for heating only) 1. Condition to start defrosting: Units will switch to defrosting b. Unit has been running at high temperature protection mode when either of the following conditions is met. mode* for 90 minutes. (*High temperature protection mode: when coil temperature of indoor a. Unit has been running under T3 < 0ºC for 40 unit reaches 55°C, outdoor unit will turn off external minutes and T3 < -3ºC for 3 minutes. unit fan but still keep compressor running
