YCUJ Millennium TM AIR COOLED CONDENSING UNIT

YCUJ Millennium TM AIR COOLED CONDENSING UNIT REFRIGERANT R407C COOLING CAPACITIES 348 kw to 760 kw The YCUJ range of Condensing Units are designed for direct expansion cooling and are usually used in conjunction with refrigerant to air cooling coils located in air handling units etc. All units are designed to be located outside on the roof of a building or at ground level. The equipment is packaged in one or two condenser modules. The photograph illustrates a two module machine. AVAILABLE MODELS & NOMINAL COOLING CAPACITIES TABLE 1 YCUJ Single Module 2 Compressors Model 44OR7 55OR7 55OT7 65OS7 66OT9 76OT9 77OT9 Cooling Capacity (kw) 348 403 411 430 480 515 551 YCUJ 2 Modules 2 Compressors Model 77OU7 87OU7 97OU7 98OU7 99OU7 99OW9 Cooling Capacity (kw) 562 604 646 676 707 760 YCUJ AIR COOLED CONDENSING UNIT Cooling Capacities at 7 C saturated suction temperature and 35 C ambient. CONTENTS Specification Accessories and Options Operating Limitations Cooling Capacities Physical Data Electrical Data Electrical Connections Dimensions Clearances FEATURES Manufactured to ISO 9001/EN 29001. Twin refrigerant circuits. Constructed from heavy gauge painted galvanised steel. Separate doors for power and control compartments. Power section door interlocked isolator. Emergency stop device. Optional acoustic kit. Microprocessor control with visual display of temperatures, pressures, motor currents, operating hours, number of starts and alarms. Industrial type serviceable semi-hermetic reciprocating compressor with replaceable cylinder liners. Minimum base area maximum capacity. Optional Star/Delta compressor starter. Residual current circuit breaker. Unit remote alarm contacts. Building Management interface. BENEFITS High standard of quality control. stand-by security. Long life durability and weather protection. Operator safety. Reduces operating sound levels. data logging and temperature reset capability. Fault diagnostics. Energy management. Long life, reliable compressor which can be repaired on site. Minimum Installation space. Reduces starting current. Operator safety Warning notification. Remote management and control. SPECIFICATION General YCUJ models are completely assembled with all interconnecting refrigerant piping and internal wiring ready for field installation. The unit is pressure tested, evacuated and includes a nitrogen holding charge and an initial oil charge. The unit base and frame is of heavy steel gauge galvanised steel fastened with stainless steel screws and bolts. Compressor and refrigerant circuit components are located in an acoustically lined enclosure. All panels are easily removed for access to components. Galvanised steel parts are coated with baked-on powder paint (Desert Sand (RAL 1019)). Page J.13

Compressors The chiller has accessible, semi hermetic, reciprocating compressors. All rotating parts are statically and dynamically balanced. Motor - The compressor motors are refrigerant gas cooled, with integral temperature-sensing solid state overload protection in each phase. The terminal boxes are to IP54 weather protection. Starting is by part winding or optional star/delta. Housing - The compressor housing is cast iron, and contains: removable cylinder heads with internal muffling, suction and discharge service valves, crankcase sight glass and heater, oil and suction strainers, and internal relief valves. Crankshaft - The crankshaft is ductile (nodular) iron, drilled for positive oil distribution, with integral counterweights for balancing. The main bearings are insert type, steel-backed babbitt. The thrust bearing is bronze. Cylinder Assemblies - Optional suction and discharge valves are high-quality, non-flexing, stainless steel. The pistons are aluminium alloy with two piston rings. The connecting rods are aluminium alloy with integral bearing surfaces on both ends. Cylinder liners are removable. Lubrication - The lubrication is force-fed by a reversible oil pump to all crankshaft and bearing surfaces through a fine mesh stainless steel oil strainer. Capacity Control - Capacity control is provided by solenoid-actuated, capacity control valves, which are controlled by the microprocessor centre. This method efficiently and effectively matches low load conditions as required. Gas flow is sufficient at all times to cool the motor. Isolation - Each compressor is mounted on isolator pads to reduce vibration transmission to the structure. Condenser Coils - The condenser coils are seamless copper tubes, arranged in staggered rows, mechanically expanded into aluminium fins. Integral subcooling is included. The design working pressure of the coil is 31 bar g. Fans - The condenser fans are U.V. stable polypropylene, high efficiency, airfoil-type fan blades directly driven by independent motors, and positioned for vertical air discharge. The fan guards are constructed of heavy-gauge wire hot dipped galvanized coated steel. All blades are dynamically and statically balanced for vibration-free operation. Motors - The fan motors are Totally Enclosed Air-Over, squirrel-cage type, current protected. They feature ball bearings that are double sealed and permanently lubricated. Refrigerant Circuits Two complete refrigerant circuits are supplied on each YCUJ unit. All unit piping is ACR copper, with brazed joints. Where necessary piping is insulated with flexible, closed-cell foam. Compressor low, high and oil transducers plus manual high pressure cut-out are located on the system pipework. Power And Control Panel All controls and motor starting equipment necessary for full unit operation are factory wired and function tested. Components are mounted on galvanised steel back plates, and enclosed in the relevant power or control compartment of the galvanised steel enclosure. On the main control panel door a further door, with perspex viewing window, is located on the exterior of the control compartment door to house the microcomputer keypad and display. All doors are hinged, lockable with door stays and are designed to IP54 weather protection. Enclosure and doors are finished in zinc phosphate pre-treated baked enamel coloured Caribbean blue. Each Power Compartment Contains: Partwind or optional Star/ Delta compressor starting contactors, fan fuses, control interface relays, incoming mains terminal block per compressor as standard, or optional door interlocked fused isolator (pad/ lockable). As a further option, common supply incoming mains bus bars located in a separate sheet metal compartment. Control circuit 220/240V serving compressor solenoids, crankcase heaters, heat exchanger heater mats, and compressor and fan contactor coils with residual current circuit breaker. The 24 Volt Control Compartment Contains: Microprocessor board, power supply board, Opto isolator board and electronic expansion valve controller(s) when fitted. Controls The microprocessor based control system is capable of multi-circuit control to maintain chilled liquid temperature. Compressor starting/stopping and loading/ unloading decisions are performed by the microprocessor to maintain leaving water temperature. These decisions are a function of temperature deviation from setpoint and rate of change of temperature. The 40 character display (2 lines of 20 characters) allows the operator to display system operating parameters as well as access programmed information already in memory. The keypad is provided for programming and accessing setpoints, pressures, temperatures, motor current, cut-outs, daily schedule, options and fault information. Remote cycling, unloading and chilled water temperature reset can be accomplished by voltage free customer contacts. Page J.14

Three Wire Supply Kit (Standard for CE Units) Additional transformer and wiring to allow control voltage to be internally derived on sites with Three wire supply. Low Ambient Kit This accessory is factory fitted and includes all necessary components to allow chiller operation down to -18 C condenser intake air. Condenser Coil Fin Protection Protection against atmospheric pollution. Options: Aluminium fin with baked phenolic coating. Copper fins. Aluminium fin pre-coated with epoxy and heat cured. Acoustic Kit - Phase I Factory fitted slow speed fans giving reduced unit fan noise. Acoustic Kit - Phase II Factory fitted slow speed fans, compressor acoustic enclosure, discharge line gas muffler and acoustic lagging giving additional noise reduction. ACCESSORIES AND OPTIONS High Static Pressure Fans Factory fitted fans with extra static pressure capability permitting addition of louvres, ductwork, attenuators, etc. Single Electrical Connection Plus Isolators Factory fitted option to allow one power connection per control panel for the two compressors plus fans and controls with fused door interlocked isolator per power section. Includes cable inlet extension for gland plate. Cable Inlet Extension Extended cable entry gland plate to allow extra spreading area for armoured mains cables. Isolators Plus Single Phase Control (Standard for CE Units) Fused door interlocked isolator per power section with terminal block for single phase controls. Star/Delta Start Compressors with Start/Delta motor plus starting contactors and pressure equalization controls. Micro Panel Isolator Kit Field fitted additional PCB allowing volt free contacts to be located more than 7.5 metres from chiller panel connections. Mechanical Gauge Kit Factory fitted mechanical dial gauges for discharge, suction and oil pressure indication in addition to transducer pressure display. VGB 20 Compliance Kit Factory fitted additional T.Ue.V. approved high pressure cutout switches. Wire Panel Enclosure Consists of welded-wire-mesh guards mounted on the exterior of the unit. Prevents unauthorized access, yet provides free air flow. Final Overspray Overspray painting of unit after assembly. Anti-Vibration Mounts Open spring isolator mounts with levelling screws and fixing down holes, supplied loose for field installation by contractor. Lifting Lug Kit Set of four lifting lugs for locating in the unit base frame to achieve safe and easy unit handling. Only required for models YCUJ 44OR7 to 77OT9. Printer Hand held printer for obtaining printout of unit operating data and history data. OPERATING LIMITATIONS TABLE 2 Min. Max. Standard Fans -4 45 Air Entering Low Noise fans -4 42 Condenser ( C) Low Ambient Kit -18 45 Fan Available Standard Fans 20 External Static Low Noise fans 10 Pressure (Pa) High Pressure Fans 100 Electrical Three Phase 50 Hz (V) 342 440 ALTITUDE FACTORS TABLE 3 Altitude (m) Capacity Factor Comp. Input Factor 0 1.000 1.000 600 0.987 1.010 1200 0.973 1.020 1800 0.958 1.029 2400 0.943 1.038 FAN APPLICATION FACTORS TABLE 4 Fan Type External Static Pa Capacity Factor Comp. Input Factor Low Noise fans Standard Fans 0 0 0.96 1.00 1.03 1.00 10 20 0.95 0.99 1.04 1.01 High Pressure Fans 100 1.00 1.00 Page J.15

TABLE 5 Saturated Condenser Air Entering Temperature C Model Suction 25 30 35 40 45 YCUJ Temp. Cool Power Cool Power Cool Power Cool Power Cool Power C kw kw kw kw kw kw kw kw kw kw 0 152 44 144 46 137 47 128 49 121 52 2 163 45 155 47 146 49 139 52 130 54 44 OR7 55 OR7 55 OT7 65 OS7 1 65 OS7 2 66 OT9 76 OT9 1 76 OT9 2 77 OT9 YCUJ COOLING CAPACITIES 4 175 47 166 49 157 52 148 54 140 56 6 186 48 178 50 168 54 159 56 150 58 8 199 50 189 53 180 56 170 58 10 212 52 201 55 192 58 12 224 54 213 57 202 60 0 178 55 168 57 159 59 149 61 140 63 2 190 57 180 59 170 61 161 64 150 66 4 202 59 192 61 182 64 172 66 162 68 6 217 61 205 64 195 66 183 69 173 71 8 231 63 219 66 208 69 197 10 245 66 233 69 221 72 209 12 258 68 246 71 234 0 181 55 171 57 162 59 152 61 143 63 2 193 56 183 58 174 61 163 63 154 65 4 207 58 197 61 186 63 176 65 165 68 6 220 60 210 63 199 65 188 68 177 71 8 236 62 224 65 212 68 200 71 189 74 10 251 64 238 68 226 71 214 74 12 264 66 252 70 239 73 0 203 65 193 67 183 69 173 71 163 73 2 218 67 207 69 197 71 186 74 176 76 4 233 69 222 72 211 74 200 76 189 79 6 249 72 238 74 226 77 214 80 8 265 74 253 77 241 80 229 83 10 282 77 270 80 257 83 244 87 12 297 80 285 83 272 87 0 178 55 168 57 159 59 149 61 140 63 2 190 57 180 59 170 61 161 64 150 66 4 202 59 192 61 182 64 172 66 162 68 6 217 61 205 64 195 66 183 69 8 231 63 219 66 208 69 197 72 10 245 66 233 69 221 72 209 75 12 258 68 246 71 234 74 0 211 63 200 65 189 68 178 70 166 73 2 226 65 214 67 202 70 191 73 180 75 4 241 67 229 70 217 73 205 75 193 78 6 257 69 245 72 232 75 219 79 206 82 8 275 72 261 75 248 78 235 82 220 85 10 293 74 278 78 264 82 250 85 12 309 77 294 81 279 84 0 244 78 231 81 218 83 205 87 192 90 2 260 81 247 84 234 88 219 91 206 94 4 278 84 264 88 250 91 236 94 6 296 88 281 91 267 95 252 99 8 315 91 300 95 284 99 269 103 10 335 95 319 99 303 103 12 354 98 337 103 319 107 0 211 63 200 65 189 68 178 70 166 73 2 226 65 214 67 202 70 191 73 180 75 4 241 67 229 70 217 73 205 75 6 257 69 245 72 232 75 219 79 8 275 72 261 75 248 78 235 82 10 293 74 278 78 264 82 12 309 77 294 81 279 84 0 244 78 231 81 218 83 205 87 192 90 2 260 81 247 84 234 88 219 91 206 94 4 278 84 264 88 250 91 236 94 6 296 88 281 91 267 301 252 99 8 315 91 300 95 284 99 269 103 10 335 95 319 99 303 103 12 354 98 337 103 319 107 YCUJ condensing units have two refrigerant systems. The cooling capacities in this table are per refrigerant system. Page J.16

YCUJ COOLING CAPACITIES TABLE 5 Saturated Condenser Air Entering Temperature C Model Suction 25 30 35 40 45 YCUJ Temp. Cool Power Cool Power Cool Power Cool Power Cool Power C kw kw kw kw kw kw kw kw kw kw 0 248 71 233 75 219 79 203 83 189 87 2 267 74 252 78 237 82 220 87 205 91 77 OU7 4 287 76 271 81 255 85 238 91 221 95 6 307 79 290 84 272 89 255 94 238 99 8 327 82 308 88 290 93 272 98 254 103 10 346 84 327 90 308 96 289 101 270 106 12 366 88 346 93 326 99 306 105 0 286 77 269 81 253 85 236 89 219 93 2 307 80 290 84 273 89 255 93 238 97 4 329 83 311 89 293 93 275 97 256 102 87 OU7 1 6 351 87 332 92 313 97 294 102 275 106 8 372 90 352 95 333 101 313 106 10 393 93 373 99 352 104 332 110 12 415 96 393 102 372 108 351 114 0 248 71 233 75 219 79 203 83 189 87 2 267 74 252 78 237 82 220 87 205 91 4 287 76 271 81 255 85 238 91 221 95 87 OU7 2 6 307 79 290 84 272 89 255 94 238 99 8 327 82 308 88 290 93 272 98 10 346 84 327 90 308 96 289 101 12 366 88 346 93 326 99 306 105 0 286 77 269 81 253 85 236 89 219 93 2 307 80 290 84 273 89 255 93 238 97 97 OU7 4 329 83 311 89 293 93 275 97 256 102 6 351 87 332 92 313 97 294 102 275 106 8 372 90 352 95 333 101 313 106 10 393 93 373 99 352 104 332 110 12 415 96 393 102 372 108 0 316 103 298 107 279 112 261 116 242 122 2 245 108 320 112 300 117 281 123 261 128 4 363 112 343 117 322 123 301 128 98 OU7 1 6 387 117 365 123 343 128 321 134 8 410 122 387 128 364 134 10 433 127 409 133 12 457 132 0 286 77 269 81 253 85 236 89 219 93 2 307 80 290 84 273 89 255 93 238 97 4 329 83 311 89 293 93 275 97 98 OU7 2 6 351 87 332 92 313 97 294 102 8 372 90 352 95 333 101 10 393 93 373 99 12 415 96 393 102 0 316 103 298 107 279 112 261 116 242 122 2 340 108 320 112 300 117 281 123 261 128 99 OU7 4 363 112 343 117 322 123 301 128 6 387 117 365 123 343 128 321 134 8 410 122 387 128 364 133 10 433 127 409 133 12 457 132 0 333 98 314 103 294 108 274 114 254 119 2 361 102 339 107 318 113 297 118 276 125 99 OW9 4 388 105 366 111 343 117 320 124 298 130 6 415 109 391 115 368 122 344 128 8 443 112 417 119 392 126 368 133 10 469 115 444 123 417 130 12 497 119 469 127 YCUJ condensing units have two refrigerant systems. The cooling capacities in this table are per refrigerant system. Page J.17

Model YCUJ 44OR7 55OR7 55OT7 65OS7 66OT9 76OT9 77OT9 Number of Refrigerant Circuits 2 2 2 2 2 2 2 Model No. 1 PC43-M PC44-M PC44-P PC63-Q PC63-Q PC64-S PC64-S No. 2 PC43-M PC44-P PC44-P PC44-P PC63-Q PC63-Q PC64-S Compressor Number of Cylinders 4+4 4+4 4+4 6+4 6+6 6+6 6+6 Speed rpm 1450 1450 1450 1450 1450 1450 1450 Total Oil Capacity l 22.8 22.8 22.8 22.8 22.8 22.8 22.8 Number of Unit Capacity Steps 4 4 4 5 6 6 6 Number of Condenser Modules 1 1 1 1 1 1 1 Condenser Face Area m 2 11.8 11.8 11.8 11.8 11.8 11.8 11.8 Number of Tube Rows 3 3 4 4-3 4 4 4 Quantity 4 4 4 4 4 4 4 Fans Standard (950 rpm) Slow Speed (730 rpm) High Head (950 rpm) PHYSICAL DATA TABLE 6 Power (each) kw 2.2 2.2 2.2 2.2 3.8 3.8 3.8 Total Airflow m 3 /s 29.1 29.1 27.6 28.6 33.5 33.5 33.5 Ext. Static Pressure Pa 20 20 20 20 20 20 20 Power (each) kw 1.4 1.4 1.4 1.4 3.0 3.0 3.0 Total Airflow m 3 /s 26.0 26.0 26.0 25.5 31.0 31.0 31.0 Ext. Static Pressure Pa 10.0 10.0 10.0 10.0 10.0 10.0 10.0 Power (each) kw 4.1 4.1 4.1 4.1 4.1 4.1 4.1 Total Airflow m 3 /s 29.1 29.1 27.6 28.6 33.5 33.5 33.5 Ext. Static Pressure Pa 100 100 100 100 100 100 100 Weight Aluminium Fins kg 3410 3485 3555 3580 3795 3850 3900 Copper Fins kg 3870 3945 4135 4100 4375 4430 4480 Length mm 2692 2692 2692 2692 2692 2692 2692 Dimensions Width mm 2312 2312 2312 2312 2312 2312 2312 Height mm 2480 2480 2480 2480 2480 2480 2480 Model YCUJ 77OU7 87OU7 97OU7 98OU7 99OU7 99OW9 Number of Refrigerant Circuits 2 2 2 2 2 2 Model No. 1 PC64-S PC83-S PC84-T PC84-T PC84-T PC84-T No. 2 PC64-S PC64-S PC64-S PC83-S PC84-T PC84-T Compressor Number of Cylinders 6+6 8+6 8+6 8+8 8+8 8+8 Speed rpm 1450 1450 1450 1450 1450 1450 Total Oil Capacity l 22.8 22.8 22.8 22.8 22.8 22.8 Number of Unit Capacity Steps 6 7 8 8 8 8 Number of Condenser Modules 2 2 2 2 2 2 Condenser Face Area m 2 23.6 23.6 23.6 23.6 23.6 23.6 Number of Tube Rows 3 3 3 3 3 4 Quantity 8 8 8 8 8 8 Fans Standard (950 rpm) Slow Speed (730 rpm) High Head (950 rpm) Power (each) kw 2.2 2.2 2.2 2.2 2.2 3.8 Total Airflow m 3 /s 58.2 58.2 58.2 58.2 58.2 67.0 Ext. Static Pressure Pa 20 20 20 20 20 20 Power (each) kw 1.4 1.4 1.4 1.4 1.4 3 Total Airflow m 3 /s 52.0 52.0 52.0 52.0 52.0 62.0 Ext. Static Pressure Pa 10.0 10.0 10.0 10.0 10.0 10.0 Power (each) kw 4.1 4.1 4.1 4.1 4.1 4.1 Total Airflow m 3 /s 58.2 58.2 58.2 58.2 58.2 67.0 Ext. Static Pressure Pa 100 100 100 100 100 100 Weight Aluminium Fins kg 5355 5375 5405 5475 5555 5795 Copper Fins kg 6275 6295 6325 6395 6475 6955 Length mm 5803 5803 5803 5803 5803 5803 Dimensions Width mm 2312 2312 2312 2312 2312 2312 Height mm 2480 2480 2480 2480 2480 2480 Page J.18

TABLE 7 ELECTRICAL DATA Standard Fan Chiller High Pressure Fan Max. Amps Starting Amps Additions Low Noise Fan Additions Item 1 2 3 4 5 6 7 8 9 10 11 12 YCUJ Single Single Single Total Unit Total Unit Amps per Total Unit Amps per Electrical 1 2 Part Wind Star Delta Electrical Electrical Max. kw kw kw Input Input Amps Input Amps 44 OR7 124 202 101 101 283 147 8 11 5.5 3 6 3 55 OR7 160 254 127 127 356 161 8 11 5.5 3 6 3 55 OT7 160 254 127 127 356 161 8 11 5.5 3 6 4 65 OS7 167 279 151 127 482 218 8 11 5.5 3 15 7.5 66 OT9 185 312 156 156 482 218 1 1 0.5 3 15 7.5 76 OT9 206 344 188 156 578 260 1 0.5 0.5 3 15 7.5 77 OT9 227 376 188 188 578 260 1 1 0.5 3 15 7.5 77 OU9 213 372 186 186 278 260 15 22 11 6 12 6 87 OU7 226 388 202 186 578 260 15 22 11 6 12 6 97 OU7 249 418 230 188 725 320 15 22 11 6 12 6 98 OU7 248 440 235 205 725 320 15 22 11 6 12 6 99 OU7 265 470 235 235 725 320 15 22 11 6 12 6 99 OW9 292 476 238 238 725 320 2 2 1 6 30 15 TOTAL UNIT kw (ITEM 1) Use data from item 1. If High Pressure Fans are included, instead of Standard Fan, add data from item 7. If Low Noise Fans are included, deduct data from item 10. SINGLE ELECTRICAL CONNECTION AMPS (ITEM 2). This accessory option is a single electrical connection rather than the standard two inputs for each of the compressor/ fan systems. If high pressure or low noise fans are included, add or deduct, as appropriate, data from items 8 or 11. Use the resulting data to size electrical cables per panel. SYSTEM ELECTRICAL INPUTS (ITEMS 3 & 4) For standard chillers, where item 2 is not included, YCUJ units will have one input from each of items 3 and 4. If High Pressure or Low Noise Fans are included add or deduct, as appropriate, data from items 9 or 12 to each compressor/ fan system. Use the resulting data to size electrical cables per system. STARTING AMPS (ITEMS 5 & 6) Starting amps are for the largest compressor. All currents are at nominal 400 volts. For 380 volt supplies (outside Europe), multiply amps by 1.05. Standard Units and Units with Isolators All units require two off 3 phase separately fused 3 wire supplies plus earth. One supply should be connected to each of the two power supply sections in the control panel. Also required is a separate supply, connected to customer terminals in the centre common power section of the control panel. This supply is for the control system and should be 220/240V single phase on 4 wire units or optionally two phases (380/415V) on units fitted with a 3 wire supply kit. Units with Common Input Supply Units fitted with common supply input accessory require only one 3 phase 4 wire supply plus earth, per control panel, or optionally one 3 phase 3 wire supply plus earth on units fitted with a 3 wire supply kit. ELECTRICAL CONNECTIONS Power Section Volt Free Contacts All wiring to the power section voltage free contacts require a supply provided by the ALL SOURCES OF SUPPLY TO THE UNIT MUST BE TAKEN FROM ONE MAIN ISOLATOR NOT SUPPLIED BY YORK customer maximum voltage 240 volts. The customer MUST take particular care deriving the supplies for the voltage free terminals with regard to a common point of isolation. Thus, these circuits when used MUST be fed via the common point of isolation so the voltage to these circuits is removed when the common point of isolation to the unit is opened. This common point of isolation is not supplied by York. The York voltage free contacts are rated at 125VA. All inductive devices (relays) switch by the York voltage free contacts must have their coil suppressed using standard R/C suppressors. Logic Section All wiring to the logic section terminal block is low voltage and must be run in screened cable, with the screen earthed at panel end only. Run screen cable separately from mains cable to avoid electrical noise pick-up. Use gland plate on the back of the control panel directly into the logic section to avoid mains cables. If the cable exceeds 7.5 metres use the Micropanel Isolator Kit accessory. The voltage free contacts must be suitable for 24 Vdc (gold contact recommended). If voltage free contact forms part of a relay or contactors, the coil of this device MUST be suppressed by using a standard R/C suppressor. The above precautions MUST be taken to avoid electrical noise which could cause a malfunction or damage to the units and its controls. Page J.19

ELECTRICAL CONNECTIONS CONTROL PANEL +5V GND RXD TXD DSR DTR RS232 No.2 POWER SECTION LOGIC SECTION No.1 POWER SECTION THIS PORT CAN BE USED FOR A PRINTER SEE CONTROL SYSTEM OPERATING INSTRUCTIONS FOR WARNINGS AND LIMITATIONS ON USE OF THIS PORT COMMON POWER SECTION U V W N U 3 4 U V W 2 50 2 50 2-YLLSV 1-YLLSV PE PE N L PE EMERGENCY 3 50Hz 1 50Hz STOP 380/400V 220/230V DEVICE 3 50Hz 380/400V POWER SECTION VOLT FREE CONTACTS LINK LINK LOGIC SECTION CONNECTIONS 30 31 32 33 34 35 36 37 38 39 13 10 11 14 12 15 16 13 13 17 18 13 13 19 20 13 SCR No.1 SYSTEM CLOSE ON ALARM DEVICE COMMON RUN SIGNAL No.2 SYSTEM CLOSE ON ALARM No.1 SYSTEM OPEN ON ALARM No.2 SYSTEM OPEN ON ALARM MASTER OFF/ AUTO Sys.1 Sys.2 RUN INTERLOCKS (REMOVE LINK IF CONTACT FITTED) SINGLE OPERATION Sys.2 Sys.1 Demand Demand Input or Input Combined Operation Not Used Unit Demand Input PRINT LEAD/LAG SELECT (COMBINED OPERATION ONLY) COMMON SUPPLY INPUT OPTION FITTED (in the common power section) 3 WIRE CONTROL SUPPLY OPTION FITTED 3 4 N U V W COMMON POWER SECTION U W 3 4 N U V W EMERGENCY STOP DEVICE PE N 3N~50Hz 380/400V OMIT NEUTRAL IF 3 WIRE OPTION ALSO FITTED CABLE SPREADER BOX PE 2 50Hz 380/400V EMERGENCY STOP DEVICE Page J.20

DIMENSIONS YCUJ 44OR7-77OT9 YCUJ Suction Liquid 44 OR7 55 OR7 55 OT7 65 OS7 66 OT9 76 OT9 77 OT9 CONNECTIONS 31/8" ODF 13/8" ODM Page J.21

DIMENSIONS YCUJ 77OU7-99OW9 YCUJ Suction Liquid Suction Liquid 77 OU7 31/8"ODF 2734 1198 31/8"ODF 87 OU7 2744 1188 97 OU7 98 OU7 99 OU7 99 OW7 35/8"ODF CONNECTIONS 1 15/8"ODM 35/8"ODF 2 15/8"ODM DIMENSIONS A B 2734 1188 Page J.22

CLEARANCES 1.3 m 1.3 m A A A B A B B A= B= 1.5 m ( Models YCUJ 44OR7-77OT9) 2 m (Models YCUJ 77OU7-99OW9) 1.5 m ( Models YCUJ 44OR7-77OT9) 2 m (Models YCUJ 77OU7-99OW9) 1.3 m C= 2.5 m ( Models YCUJ 44OR7-77OT9) 3 m (Models YCUJ 77OU7-99OW9) A C A B Page J.23

Page J.24 NOTES