INSTALLATION MANUAL Installation Manual Rooftop Package Units English Installationshandbuch Kompaktanlage Für Dachmontage Deutsch Manuel D installation Conditionneurs D air En Toiture Français Models UAT180AMY1 UAT240AMY1 UAT280AMY1 UAT320AMY1 UAT450AMY1 UAT560AMY1 UAT700AMY1 UAT850AMY1 UATCAMY1 UATC12AMY1 UATP180AMY1 UATP240AMY1 UATP280AMY1 UATP320AMY1 UATP450AMY1 UATP560AMY1 UATP700AMY1 UATP850AMY1 UATPCAMY1 UATPC12AMY1 UATY180AMY1 UATY240AMY1 UATY280AMY1 UATY320AMY1 UATY450AMY1 UATY560AMY1 UATY700AMY1 UATY850AMY1 UATYCAMY1 UATYC12AMY1 UATYP180AMY1 UATYP240AMY1 UATYP280AMY1 UATYP320AMY1 UATYP450AMY1 UATYP560AMY1 UATYP700AMY1 UATYP850AMY1 UATYPCAMY1 UATYPC12AMY1 Installatiehandboek Compactsysteem Voor Dakmontage Manual De Instalación Unidades Del Conjunto Del Tejado Manuale Di Installazione Unità A Pacchetto Per Installazione Sul Tetto Εγχειρίδιο Εγκατάστασης Μονάδες Συσκευασίας Της Κορυφής Της Οροφής Manual De Instalação Unidades De Conjuntos De Telhado Руководство По Установке Компактные Установки Для Кондиционирования Воздуха, Монтируемые На Крыше Здания Kurulum kılavuzu Çatı Tipi Ambalaj Üniteleri Nederlands Español Italiano Ελληνικά Portugues Русский Türkçe
OUTLINE AND DIMENSIONS UAT(Y)(P)180AMY1 (unit ; mm) Except : Drain size. (unit ; inch) 20 1 1 1 1 20 20 Supply air duct flange 15 15 00 49 200 540 360 16- ø3 Holes 10 51 51 200 668 232 4-15X Mtg. holes B 265 00 265 A 1142 46 10 46 1192 Hanger (4 places) 34 150 150 150 150 668 Return air duct flange B Detail 15 (1342) 34 36 170 170 36 49 15 A Detail 16- ø3 Holes (1342) 31 Supply air 200 668 232 Return air 00 412 192 230 Supply air Return air Control box Drain R 1 Air inlet 135 71 50 437 Wiring hole 1530 UAT(Y)(P)240,280,320AMY1 - Side flow 60 150 150 150 150 150 150 60 20 Supply air duct flange 150015 7 20 173 49 20- ø3 31 51 1300 51 173 20 7 4-15X Mtg. holes B 265 00 265 A 1342 46 1300 46 1392 Hanger (4 places) 60 150 150 150 150 150 150 60 20 49 Return air duct flange 15 (1342) B Detail 36 170 170 36 A Detail 15 (1342) 20- ø3 Supply air 7 20 173 Return air 00 412 192 230 Supply air Return air Control box LP1 HP1 Air inlet 135 71 50 437 Drain R1 Wiring hole Check Joint 1530 i
UAT(Y)(P)240,280,320AMY1 - Down flow OUTLINE AND DIMENSIONS 58 155 87 45 637 281 372 Return air Supply air 242 832 226 View C (Bottom view) 1300 51 51 Air inlet 4-15X Mtg. holes B 265 00 265 A 1342 46 1300 46 1392 Detail A 15 (1342) Hanger (4 places) 58 49 160 160 160 160 160 160 49 372 Detail B 46 140 140 46 281 4100 40 Return air duct flange 368 38 49 160 160 320 160 160 49 19- ø3 Holes 15 (1342) 832 96 160 160 160 160 96 Supply air duct flange 16- ø3 Holes 261 812 (4)RT80, 0A only 00 71 Return air 437 Control box Supply air 1530 9 9 C Drain R 1 Wiring hole Air inlet UAT(Y)(P)450,560AMY1 - Side flow A B C.O. 1670 1200 H.P 1800 1330 1990 51 123 1744 A 46 1990 2032 2082 15 (2032) Detail A 72 200 200200200200200 200 200 72 1744 34 49 123 1744 123 Supply air 123 1744 Return air Return air 123 51 428 51 1200 428 169 123 Supply air Return air 4-15X Mtg. holes B 235 B 235 Air inlet 46 Hanger (4 places) Air inlet Supply air & Return air Duct flange Control box 15 (2032) Detail B Air inlet 428 34 120120 120 26- ø3 Holes C.O. only 124 77 50 483 Drain R 1 A HP1 LP1 HP2 LP2 Check Joint Wiring hole ii
OUTLINE AND DIMENSIONS UAT(Y)(P)450,560AMY1- Down flow 1782 4 4 79 717 359 372 Return air Supply air View C (Bottom view) 1432 264 294 1990 51 51 4-15X Mtg. holes B 235 B 235 A 46 1990 2032 46 2082 15 (2032) Detail A 15 (2032) 91 200 200 1782 200 200 200 200 200 200 91 372 46 140140 46 Return air duct flange 368 1762 1432 86 180180 86 180 180 180 180 180 359 59.5 120120 59.5 Supply air duct flange 1412 339 24- ø3 Holes 22- ø3 Holes Hanger (4 places) Detail B Control box 1200 Air iinlet Air inlet Air inlet C.O. only A B RT-A 1670 1200 RT-AR 1800 1330 77 8 Return air 483 Supply air Drain R 1 A 8 C Wiring hole UAT(Y)(P)700,850AMY1 165 566 2200 758 144 2200 1912 144 Supply air 80 150 150 150 150 80 43 120 120 120 120 43 758 28-3 566 20-3 Supply air duct Flange 80 640 12080 120 120 120 80 80 Return air 0 23 2768 2850 80 2720 144 383 1146 383 144 50 A 22.5 Return air duct flange 15 27.5 Detail A 80 1302 51 150 150 150 150 150 150 150 150 51 5 640 Supply air Return air 320 1302 1735 air inlet Air inlet Control box Air inlet Drain R1 Wiring hole iii
OUTLINE AND DIMENSIONS UAT(Y)(P)C,C12AMY1 3148 iv
ELECTRICAL WIRING DIAGRAM MODEL:UAT(P)180AMY1 v
ELECTRICAL WIRING DIAGRAM MODEL:UATY(P)180AMY1 vi
ELECTRICAL WIRING DIAGRAM MODEL:UAT(P)240,280,320AMY1 vii
ELECTRICAL WIRING DIAGRAM MODEL: UATY240,280AMY1 viii
MODEL: UATYP240,280AMY1,UATY(P)320AMY1 ELECTRICAL WIRING DIAGRAM ix
ELECTRICAL WIRING DIAGRAM MODEL: UAT(P)450,560AMY1 x
ELECTRICAL WIRING DIAGRAM MODEL: UATY450,560AMY1 xi
ELECTRICAL WIRING DIAGRAM MODEL: UATYP450,560AMY1 xii
ELECTRICAL WIRING DIAGRAM MODEL: UAT(P)700,850AMY1 xiii
ELECTRICAL WIRING DIAGRAM MODEL: UATY(P)700,850AMY1 xiv
ELECTRICAL WIRING DIAGRAM MODEL: UAT(P)C,12AMY1 xv
ELECTRICAL WIRING DIAGRAM MODEL: UATY(P)C,12AMY1 xvi
1. Outline And Dimensions page i-iv 2. Electrical Wiring Diagram page v-xvi 3. Installation of the Unit page 1~4 4. Physical Data page 5 5. Electrical Data page 6 INDEX 6. Wire connection page 7~9 7. Operating Range page 8. Refrigerant page 11 9. Service and Maintenancen page 11. Trouble Shooting page 12 English SAFETY PRECAUTIONS Before installing the air conditioner unit, please read the following safety precautions carefully.! Caution Please take note on the following important points when installing. Do not install the unit where leakage of flammable gas may occur. If gas leaks and accumulates around the unit, it may cause fire ignition. Ensure that the drainage piping is connected properly. Do not overcharge the unit. This unit is factory pre-charged. Overcharge will cause over-current or damage to the compressor. Ensure that the unit service panel is closed after service or installation. Unsecured panel will cause unit to operate noisily. 1.1 Location For Installation INSTALLATION OF THE UNIT Install the unit in such way that air distributed by the unit cannot be drawn in again (as in the case of short circuit of discharge air). Allow sufficient space for maintenance around the unit. When two or more units are installed in a location, they must be positioned such that one unit will not be taking the discharge air from another unit. Ensure that there is no obstruction of air flow into or out of the unit. Remove obstacles which block air intake or air discharge. The location must be well ventilated, so that the unit can draw and distribute plenty of air A place capable of bearing the weight of the outdoor unit and isolating noise and vibration. A place protected from direct sunlight. Otherwise use an awning for protection, if necessary. A place where smooth drainage of rain water and water formed by defrosting is acceptable. A place where the unit will not be buried in snow. A place where air outlet port is not exposed to strong wind. A place where the air discharge and operating sound level will not annoy the neighbours. The location must not be susceptible to dust or oil mist. The location where it is not accessible by general public. Keep the unit, power cable and transmission wiring, at least 1 m away from TVs and radios, to prevent distorted pictures and static. (Depending on the type and the source of the electrical waves, static may be heard even when more than 1 m away) 1
INSTALLATION OF THE UNIT 1.2 Unit Support 1. The figure shows the use of the roof curb for mounting these units. Roof curb Unit Seal with tar 2. The curb should be sealed and fixed to the roof by weather stripping. A suggested means of sealing the unit and roof curb as shown in the left. 1.3 Duct Construction 6 - ø15 Unit mounting holes Roof deck 4 - ø15 Roof mounting holes Roof curb These unit are equiped with supply and return air openings. Duct connection to the unit should be made with duct flanges and secured directly to the air openings with flexible duct connectors to avoid normal noise transmission. To prevent air leakage, all duct seams should be sealed. Ducts in the spaces that not air-conditioned, must be insulated. Ducts exposed to the outside must be weather proofed. Ducts that entering building through the roof, the entering should be sealed with weather stripping to prevent the rain, sand, dust etc. from entering the bulding. Correct size of filter must be install at the return air duct. 1.4 Unit Lifting Hanger brackets at 4 corner of the unit are used for unit lifting purpose. UAT 180~560 Hanger Bracket UAT 700,850 Chain The angle A of the chain should be at least 45, and insulation should be added at 4 corner of the chain to prevent the damage of the panel when lifting. A 1.5 Drain piping A 1 FPT condensate drain fitting is provided. The drain pipe can be led out at the front side. The drain pipe must be provided with a trap on the outside of the unit and also installed at an incline for proper drainage, as shown in the right. To prevent condensate formation and leakage, provide the drain pipe with insulation to safeguard against sweating. Upon completion of the piping work, check that there is no leakage and that the water drains off properly. The drain piping should have a drain trap. Spreader Bar Chain Lifting Beam A C B A 70mm B 2C C 2XE. S. P Drain trap Note: ESP = External Static Pressure Drain trap for condensate Drain piping The drain pipe should extend below this level. Lifting Holes for shackle (4 corners) UAT C,C12 2
INSTALLATION OF THE UNIT 1.6 Space required around units (unit ; mm) All space value ; minimum clearance English UAT 180~320 UAT 450, 560 300 inlet 300 Evaporator coil, air filter service 00 (min clearance) 500 inlet 300 700 Evaporator coil, air filter service 00 Electrical control circuit & compressor service 700 Electrical control circuit & compressor service Evaporator coil, air filter service 00 inlet 300 (min clearance) (min clearance) 1500 outlet 1500 outlet UAT 700~C12 (min clearance) inlet 00 1500 Electrical control circuit & compressor service 00 inlet outlet 3000 00 (min clearance) 2000 Evaporator coil, motor service 00 (min clearance) 3
INSTALLATION OF THE UNIT 1.7 Unit conversion Please check for accessory parts as below. (Packed in the unit, and available for convertible unit only) 1. Side inlet cover 1 piece 2. Casing leg 2 pieces UAT(Y)(P)240, 280, 320AMY1 4 pieces UAT (Y)(P)450, 560AMY1 In the case of converting to down flow unit, change according to the following steps. Remove top panel STEP 1 STEP 2 2. Additional casing leg (Accessory parts) Remove service panel Remove duct flange Remove Remove supply air cover STEP 3 Remove duct flange Re-install supply air cover Re-install fan assy Remove low cover STEP 4 Re-install top panel 1. Additional side inlet cover (Accessory parts) Re-install service panel 4
PHYSICAL DATA COOLING ONLY (R22) MODEL UAT180AMY1 UAT240AMY1 UAT280AMY1 UAT320AMY1 UAT450AMY1 REFRIGERANT R22 REFRIGERANT CHARGE kg 5.2 4.0 5.9 6.2 4.5 x 2 EVAPORATOR AIR FLOW CFM 1800 2826 3532 3600 5651 L/S 850 1334 1667 1699 2667 EXTERNAL STATIC PRESSURE mmaq 20 CONDENSER AIR FLOW CFM 4500 5650 8000 11300 L/S 2124 2667 3776 5333 CONTROL SLM CONTROLLER SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 7 / 15 : 0.14 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 1 SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 1 WASHABLE SARANET / 2 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 820 x 615 x 1 20 x 615 x 1 840 x 667 x 1 English MODEL UAT560AMY1 UAT700AMY1 UAT850AMY1 UATCAMY1 UATC12AMY1 REFRIGERANT R22 REFRIGERANT CHARGE kg 5.9 x 2.5 x 2.4 x 2 16.5 / 19.5 19.5 x 2 EVAPORATOR AIR FLOW CFM 67 8000 9600 100 100 L/S 3167 3776 4531 5191 5899 EXTERNAL STATIC PRESSURE mmaq 20 30 CONDENSER AIR FLOW CFM 11300 20000 L/S 5333 9439 CONTROL SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 2 WASHABLE SARANET / 2 & 4 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 840 x 667 x 1 1370 x 735 x 1 860 x 505 & 600 x 4 HEAT PUMP (R22) MODEL UATY180AMY1 UATY240AMY1 UATY280AMY1 UATY320AMY1 UATY450AMY1 REFRIGERANT R22 REFRIGERANT CHARGE kg 4.5 4.7 5.6 6.0 4.7 x 2 EVAPORATOR AIR FLOW CFM 1800 2826 3532 3600 5651 L/S 850 1334 1667 1699 2667 EXTERNAL STATIC PRESSURE mmaq 20 CONDENSER AIR FLOW CFM 4500 5650 000 11300 L/S 2124 2667 4719 5333 CONTROL SLM CONTROLLER SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 7 / 15 : 0.14 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 1 SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 1 WASHABLE SARANET / 2 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 820 x 615 x 1 20 x 615 x 1 840 x 667 x 1 MODEL UATY560AMY1 UATY700AMY1 UATY850AMY1 UATYCAMY1 UATYC12AMY1 REFRIGERANT R22 REFRIGERANT CHARGE kg 5.6 x 2.5 x 2 9.4 x 2 16.0 / 20.5 20.5 x 2 EVAPORATOR AIR FLOW CFM 67 8000 9600 100 100 L/S 3167 3776 4531 5191 5899 EXTERNAL STATIC PRESSURE mmaq 20 30 CONDENSER AIR FLOW CFM 11300 20000 L/S 5333 9439 CONTROL SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 2 WASHABLE SARANET / 2 & 4 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 840 x 667 x 1 1370 x 735 x 1 860 x 505 & 600 x 4 COOLING ONLY (R407C) MODEL UATP180AMY1 UATP240AMY1 UATP280AMY1 UATP320AMY1 UATP450AMY1 REFRIGERANT R407C REFRIGERANT CHARGE kg 4.6 4.0 5.9 6.2 4.5 x 2 EVAPORATOR AIR FLOW CFM 1800 2826 3532 3600 5651 L/S 850 1334 1667 1699 2667 EXTERNAL STATIC PRESSURE mmaq 20 CONDENSER AIR FLOW CFM 4500 5650 8000 11300 L/S 2124 2667 3776 5333 CONTROL SLM CONTROLLER SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 7 / 15 : 0.14 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 1 SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 1 WASHABLE SARANET / 2 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 820 x 615 x 1 20 x 615 x 1 840 x 667 x 1 MODEL UATP560AMY1 UATP700AMY1 UATP850AMY1 UATPCAMY1 UATPC12AMY1 REFRIGERANT R407C REFRIGERANT CHARGE kg 4.2 x 2 9.6 x 2.4 x 2 14.5 / 18.0 18.0 x 2 EVAPORATOR AIR FLOW CFM 67 8000 9300 100 100 L/S 3167 3776 4389 5191 5899 EXTERNAL STATIC PRESSURE mmaq 20 30 CONDENSER AIR FLOW CFM 11300 20000 L/S 5333 9439 CONTROL SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 2 WASHABLE SARANET / 2 & 4 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 840 x 667 x 1 1370 x 735 x 1 860 x 505 & 600 x 4 HEAT PUMP (R407C) MODEL UATYP180AMY1 UATYP240AMY1 UATYP280AMY1 UATYP320AMY1 UATYP450AMY1 REFRIGERANT R407C REFRIGERANT CHARGE kg 4.3 4.7 5.6 6.0 5.0 x 2 EVAPORATOR AIR FLOW CFM 1800 2826 3532 3600 5651 L/S 850 1334 1667 1699 2667 EXTERNAL STATIC PRESSURE mmaq 20 CONDENSER AIR FLOW CFM 4500 5650 000 11300 L/S 2124 2667 4719 5333 CONTROL SLM CONTROLLER SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 7 / 15 : 0.14 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 1 SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 1 WASHABLE SARANET / 2 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 820 x 615 x 1 20 x 615 x 1 840 x 667 x 1 MODEL UATYP560AMY1 UATYP700AMY1 UATYP850AMY1 UATYPCAMY1 UATYPC12AMY1 REFRIGERANT R407C REFRIGERANT CHARGE kg 5.8 x 2 9.4 x 2 9.6 x 2 13.5 / 20.5 20.0 x 2 EVAPORATOR AIR FLOW CFM 67 8000 9600 100 100 L/S 3167 3776 4531 5191 5899 EXTERNAL STATIC PRESSURE mmaq 20 30 CONDENSER AIR FLOW CFM 11300 20000 L/S 5333 9439 CONTROL SEQUENTIAL CONTROLLER CONTROL WIRE LENGTH (STANDARD / MAX) : SIZE m : mm 2 - / 0 : 0.14 COMPRESSOR (TYPE / QUANTITY) SCROLL / 2 AIR FILTER (TYPE / QUANTITY) WASHABLE SARANET / 2 WASHABLE SARANET / 2 & 4 AIR FILTER DIMENSION (LENGTH x WIDTH x THICKNESS) mm 840 x 667 x 1 1370 x 735 x 1 860 x 505 & 600 x 4 5
ELECTRICAL DATA COOLING ONLY (R22) MODEL UAT180AMY1 UAT240AMY1 UAT280AMY1 UAT320AMY1 UAT450AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 14.0 23.0 26.9 27.5 23.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 12.1 15.6 16.9 22.3 15.6 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 74 95 118 118 95 x 2 MODEL UAT560AMY1 UAT700AMY1 UAT850AMY1 UATCAMY1 UATC12AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 26.9 x 2 27.5 x 2 37.0 x 2 35.0, 50.0 50.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 16.9 x 2 22.3 x 2 30.0 x 2 24.0, 30.0 30.0 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 118 x 2 118 x 2 198 x 2 175, 215 215 x 2 HEAT PUMP (R22) MODEL UATY180AMY1 UATY240AMY1 UATY280AMY1 UATY320AMY1 UATY450AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 17.0 22.0 31.0 27.5 22.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 15.0 19.5 23.0 22.3 19.5 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 1 84 81 118 84 x 2 MODEL UATY560AMY1 UATY700AMY1 UATY850AMY1 UATYCAMY1 UATYC12AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 31.0 x 2 27.5 x 2 37.0 x 2 35.0, 50.0 50.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 23.0 x 2 22.3 x 2 30.0 x 2 24.0, 30.0 30.0 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 81 x 2 118 x 2 198 x 2 175, 215 215 x 2 COOLING ONLY (R407C) MODEL UATP180AMY1 UATP240AMY1 UATP280AMY1 UATP320AMY1 UATP450AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 14.0 23.0 26.9 31.0 23.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 13.0 15.9 16.9 22.3 15.6 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 74 95 118 118 95 x 2 MODEL UATP560AMY1 UATP700AMY1 UATP850AMY1 UATPCAMY1 UATPC12AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 26.9 x 2 31.0 x 2 45.0 x 2 35.0, 50.0 50.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 16.9 x 2 22.3 x 2 30.0 x 2 24, 30 30.0 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 118 x 2 118 x 2 198 x 2 175, 215 215 x 2 HEAT PUMP (R22) MODEL UATYP180AMY1 UATYP240AMY1 UATYP280AMY1 UATYP320AMY1 UATYP450AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 17.0 23.0 26.9 31.0 23.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 15.0 15.9 16.9 22.3 15.9 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 1 95 118 118 95 x 2 MODEL UATYP560AMY1 UATYP700AMY1 UATYP850AMY1 UATYPCAMY1 UATYPC12AMY1 POWER SUPPLY V/ph/Hz 400 / 3 / 50 VOLTAGE RANGE V 380 ~ 415 MAX CONTINUOUS CURRENT (COMP) A 26.9 x 2 31.0 x 2 45.0 x 2 35.0, 50.0 50.0 x 2 FULL LOAD CURRENT (FLA, COMP) A 16.9 x 2 22.3 x 2 32.0 x 2 24, 30 30.0 x 2 LOCKED ROTOR CURRENT (LRA, COMP) A 118 x 2 118 x 2 198 x 2 175, 215 215 x 2 6
WIRE CONNECTION All electrical work must be carried out by qualified electrician and accordance with local supply requirement and associated regulation. Method for connecting electric wire Before connecting the wire, consult the electric power company of jurisdiction. 1. The entire wiring diagram of unit. a b PE a. Power supply d. Unit c b. Main switch/fuse (field supply) c. Power supply wiring for unit d g e f e. Remote control f. Connection wiring for unit & remote controller g. Earth 2. Remote control wire connection. UAT(Y)(P)450, 560, 700, 850, C, C12AMY1 GND +5 B A Connection behind Top case LCD Remote (Top case) Note: For UAT(Y)(P)180, 240, 280, 320AMY1, wire is attached the remote control. Connect directly to connector 'CN2' on mainboard. GND +5 B A Connection at Mainboard Connection Wire (field supply) English 3. Wiring connection to unit Remove the panel and connect the units power supply wires to terminal block, as shown below. UAT(Y)(P)180, 240, 280, 320AMY1 UAT(Y)(P)450, 560AMY1 Terminal block RT60 only Terminal block Recommended switch box position UAT(Y)(P)700, 850, C, C12AMY1 Recommended switch box position Terminal block NOTE: While installing the circuit breaker onto the unit, make sure that the screws do not damage the components (e.g. coil) inside of the unit. The circuit breaker also can be installed without attaching to the unit. 7
R S T U V W U R S T R S T V A1 U V W A2 W N N R S T R S T U V W A2 N 2 N 6 U V W A2 2 RESET A1 95 98 96 6 6 R E S E T A1 95 98 96 L 95 98 96 N R S T A1 U V W A2 T S R N T S R N N 2 6 R S T 2 6 A1 U V W A2 95 98 96 R S T N N N N R S T N A1 U V W A2 HP4 HP3 HP2 HP1 A B 5V GND ROOM ID4 ID3 ID2 ID1 DS1 DS2 DS3 R S T DS4 4WV 1 4WV 2 A1 U V W A2 N 1 2 3 NEUTRAL 4 5 LIVE ID4 LIVE WIRE CONNECTION Arrangement of terminal block for controller are shown below. CONTROL MODULE UAT(Y)(P)180 UATY(P) only CONTROL MODULE UATY(P)450,560 PCB 52F 52C1 52C2 R OOM Connector for remote control wires PCB T1 52F1 52C 52F2 47 C X1 X2 X3 F1 L1 L2 L3 N TB1 51F1 TB2 51C F1 TB1 L1 L2 47 L3 N 51F1 51C1 TB2 51C2 X1 X2 OUT FAN 1 OUT FAN 2 52F2 52F3 Connector for Terminal Block remote control for power supply UATY(P) only wires wires Terminal Block for UATY(P) only UATY(P) only power supply wires CONTROL MODULE UAT(Y)240,280, UAT(Y)(P)320 CONTROL MODULE UAT(P)450,560 Connector for remote control wires 52C 52F1 FZ X1 PCB L N UATY240,280 only X1 X2 52C1 52C2 47 PCB 51C Connector for remote control wires F1 R E S E T 51C1 51C2 Terminal Block for power supply wires TB1 52F2 47 All except for UATY240,280 UATY(P) only TB1 Terminal Block for power supply wires CONTROL MODULE UATYP240,280 CONTROL MODULE UAT(Y)(P)700,850 F1 PCB 47 52C 52F2 52F1 X1 Connector for remote control wires COMP 1 ON/OFF COMP 2 COMP 3 COMP 4 PCB IN FAN HEATER 1 HEATER 2 4WV 1 4WV 2 4WV 3 4WV 4 TRANSFORMER OUT FAN4 OUT FAN 3 OUT FAN 2 OUT FAN 1 F1 Connector for remote control wires 47 52C1 52C2 52F1 &51F1 51C 51F1 TB1 TB2 52F2 52F3 Terminal Block for power supply wires Terminal Block for power supply wires 51C1 TB1 L1 L2 L3 N 51C2 X1 X2 TB2&3 UATY(P) only CONTROL MODULE UAT(Y)(P)C,C12 Connector for remote control wires 52F F1 47 52C1 52F2 52C2 PCB 51F1 52F3 X1 X2 TB1 51C1 51C2 TB2 & 3 Terminal Block for power supply wires UATY(P) only 8
Wiring Example and Selection of Circuit Breaker WIRE CONNECTION Values of breaker and wire size are recommended as in table below. 380~415V, 50Hz, 3ø MODEL POWER CABLE (mm 2 ) BREAKER CAPACITY (A) OVER CURRENT PROTECTION SWITCH (A) EARTH CABLE (mm 2 over) UAT(Y)(P)180AMY1 8.4 32 32 8.4 UAT(Y)(P)240AMY1 8.4 32 32 8.4 UAT(Y)(P)280AMY1 13.3 50 50 13.3 UAT(Y)(P)320AMY1 13.3 50 50 13.3 UAT(Y)(P)450AMY1 13.3 50 50 13.3 UAT(Y)(P)560AMY1 21.2 63 63 21.2 UAT(Y)(P)700AMY1 33.6 80 80 33.6 UAT(Y)(P)850AMY1 42.4 0 0 42.4 UAT(Y)(P)CAMY1 60.0 1 1 60.0 UAT(Y)(P)C12AMY1 60.0 1 1 60.0 English Note: A main switch or other means for disconnection, having a contact separation in all poles, must be incorporated in fixed wiring in accordance with local and national legislation. The unit is to be wired directly from an electrical distribution board either by a circuit breaker (preferred) or HRC fuse. Fix the power supply wiring to control module. Connect control wiring to control terminal block through the control box s hole. Note: Earth wiring must be connected. The power supply cord must be equivalent to H05VV-F (60227 IEC 52 or 60227 IEC 53) which is the minimum requirement, and to be used in protective tube. Warning: Before working on this unit, isolate from the power supply. Electrical wiring to this unit and the remote controller shall be installed in accordance with the appropriate requirements of the local wiring code. e.g. AS3000 9
Ensure the operating temperature is in allowable range. OPERATING RANGE Cooling (R22) Cooling Only Unit & Cooling Mode For Heat Pump Unit Cooling (R407C) Cooling Only Unit & Cooling Mode For Heat Pump Unit Outdoor temp. ( C DB) 54 50 40 30 20 0-5 - 15 20 24 30 Indoor temp. ( C WB) Outdoor temp. ( C DB) 50 46 40 30 20 0-5 - 15 20 24 30 Indoor temp. ( C WB) Heating (R22 & R407C) Heat Pump Unit Only 20 15 Outdoor temp. ( C WB) 5 0-5 - -15 15 20 27 30 Indoor temp. ( C DB)! Caution : The use of your air conditioner outside the range of working temperature and humidity can result in serious failure.
REFRIGERANT & SPECIAL PRECAUTIONS WHEN DEALING WITH R407C UNIT All units are pre-charged with R407C refrigerant. R407C is a zeotropic refrigerant mixture which has zero ozone depletion potential and thus conformed to Montreal Proto col regulation. It requires Polyester oil (POE) oil for its compressor lubricant. Its refrigerant capacity and performance are about the same as the refrigerant R22. POE oil is used as lubricant for R407C compressor, which is different from the mineral oil used for R22 compressor. During installation or servicing, exra precaution must be taken not to expose the R407C system too long to moist air. Residual POE oil in the piping and components can absorb moisture from the air. Refrigerant R407C is more easily affected by dust or moisture compared with R22, make sure to temporarily cover the ends of the tubing prior to installation. No additional charge of compressor oil is permitted. No other refrigerant other than R407C. Tools specifically for R407C only (must not be used for R22 or other refrigerant) i) Manifold gauge and charging hose iv) Vacuum pump c/w adaptor ii) Gas leak detector v) Flare tools iii) Refrigerant cylinder / charging cylinder vi) Refrigerant recovery machine English SERVICE AND MAINTENANCE! Warning Disconnect from the main power supply before servicing the air conditioner unit. DO NOT pull out the power cord when the power is ON. This may cause serious electrical shocks which may result in the hazards.! Caution Before turning off the power supply, set the remote controller's ON/OFF switch to the OFF position to prevent the nuisance tripping of the unit. If this is not done, the unit's fans will start turning automatically when power resumes, posing a hazard to service personnel or the user. SERVICE OF THE FILTER Remove any dust adhering to the filter by using a vacuum cleaner or wash in lukewarm water (below 40 C) with a neutral cleaning detergent. Rinse the filter well and dry before placing it back onto the unit. Do not use gasoline, volatile substances or chemicals to clean the filter. Clean the filter at least once every 2 weeks. Or more frequently if neccesary. Filter Position The filters are mounted in front of the indoor heat exchanger. * (Air filter : special order or field supply) UAT(Y)(P)180~560 UAT(Y)(P)700~C12 Filter Filter Filter cover Service panel removed when servicing note: both side for unit 450, 560 Filter cover removed when servicing 11
MAINTENANCE Service Parts Panels Maintenance Procedures 1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth soaked in lukewarm water (below 40 C) and a neutral detergent solution. 2. Do not use gasoline, volatile substances or chemicals to clean the indoor unit. Outdoor Heat Exchanger 1. If the unit is used for prolonged period, the outdoor heat exhanger will become dirty, and reducing the air conditioner performance. Consult your local dealer or air conditioning contractor on cleaning of the heat exchanger. TROUBLESHOOTING If any malfunction of the air conditioner unit is noted for some simple trouble-shooting tips. Check the following fault conditions and causes for some simple trouble-shooting tips. Problem Causes Action Unit does not run Power failure. Press the [ON/OFF] after power restore. Fuse blown or circuit breaker tripped. Replace fuse or reset circuit breaker. Power supply wiring phase incorrect. Modify the wiring phase. Compressor does not operate Protection against frequent starting. Wait for 3 minutes for the compressor in 3 min after unit is started. to start. Air flow is low. Compressor operate continuously. No cool air delivered during cooling cycle, or no hot air delivered during heating cycle. On heating cycle, indoor fan stop suddenly. [UAT(Y)(P)180~320A] On heating cycle, delivered air does not warm enough suddenly. [UAT(Y)(P)700~C12A] Filter is filled with dust and dirt. There are some obstacles at the air inlet or outlet of the units Dirty air filter. Temperature setting too low (for cooling). Temperature setting too high (for heating). Temperature setting too high (for cooling). Temperature setting too low (for heating). Unit is in defrosting cycle. Clean the filter Remove obstacles. Clean the air filter. Reset the temperature. Set the temperature lower. Set the temperature higher. Wait for a while. (It will be resumed after defrosting.) If the fault persists, please call your authorized local dealer / serviceman. 12