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Trane Stealth Helical Rotary Model RTAE Catalogue

1. MAIA 8 S 680 8502 8 1 uz 91 91 8 S 09 9 umugdgi uuugz6 9 att 8 6 92 65 t l S 66 9 1 es 48 6 8 1 aon 8 4 5 LE 2 74 96 S3ovid v NOLIV2O1 SNLL I NOIIV201 ONINOON X04 Q3AOW33 MH3SN30NOO dol 0 3ATVA 43138 9 wigs L L 3AWA 43034 2 8 5 SP NWA 33 138 2 4 SN 1 91 S 1081 186 2 1 19 1691 SAWA 43138 491 L 191 061 9 NOILO3NNOO SSYd Z 1081 60 5 NOILO3NNOO N3IVM 55 4 Z 1691 gt HIONd QSVONVIS 1081 69 a 6 e oc e TRANE T3NVd 1OMINOO 3NON QN3 22 91 61 48 91 91 67 1 91 2 OZ 1082222 91 81 1002 91 1 6 109229922 8 9 21 1004 NOLLO3NNOO M31VM LJN NOLLO3NNOO 131100 OISI3INOSI lt 2 6 c A N 0 5 2 ir 91 6 SOZ 91 S 6
2. VOLTAGE AUTO 2 PASS WATER CONNECTION 5 125mm TRANSFORMER 284 718mm WIDE INCOMING CUSTOMER POWER LOCATED ON TRANSFORMER FTN LOCATION DRIVE COOLIN 6 PLACES BOX 19 1 6 500mm WIDE T 39 9 16 Lu 1005mm 7 11 16 mm IN 38 9 16 195mm 979mm 91 1 2 53 1 4 53 4 _ 53 1 4 5 53 1 4 2324mm 1353mm 1353 mm 1353mm 1353mm 61 1 8 110 1 8 106 9 16 1553mm 2797mm 2701mm 331 8407mm 336 13 16 8555mm RLC PRC042D EN 47 e TRANE Dimensions and Weights Figure 23 150 ton with harmonic filtration option right side view 2 PASS WATER CONNECTION 5 125mm LIFTING LOCATION PULSE AUTO TRANSFORMER 4 PLACES DRIVE COOLING BOX 27 Me 697mm WIDE 19 1 500mm WIDE INCOMING CUSTOMER POWER LOCATION 16 5 16 414mm 39 7 8 1013mm 53 1 4 1353mm 179 1 8 4550mm 277 7 8 7058mm 283 5 8 7204 7mm 53 1 4 1353 53 1 4 1 2 1354mm 2324mm 45 1 2 1156mm Figure 24 150 ton with transformer option 200 230 or 575V right side view 2 PASS WATER CONNECTION 5 125mm VOLTAGE AUTO TRANSFORMER 284 718mm WIDE NCOMING CUSTOMER POWER LOCATED ON TRANSFORMER IFTING LOCATION 4 PLACES DRIVE COOLING
3. TO TRACER OR OTHER A PAIR LEADS TRANE REMOTE DEVICE _ 27 TONEXT UNIT _ 1 18 gt 21 Ly 5K34 A 19 gt 21 5K35 r fi siae 21 9 15 gt 21 0 10 VDC 115 60 1 OR 220 50 1 MES 1 _ 2 10V OR 4 20 ma 13 BD _ l 4 oH i 4 T i 0 ro 8 e T M 5K31 e 9 re 5K30 91 re SHIELDED TWISTED PAIR LEADS TO MODBUS OR BACNET INTERFACE F 8 gt gt 212 ro NEXT UNIT 23 22 GOR 220V 1 120V 12 220V 18 Ol m yen M 1 1 DuuuNng vip 2 RP RS COMM 5 MODULE CIRCUIT LOCKOUT EXTERNAL DUAL LOW VOLTAGE BINARY INPUT EXTERNAL STOP AND EMERGENCYSTOP INPUTS DUAL LOW VOLTAGE BINARY INPUT OPTIONAL ICE MAKING CONTROL AND EXTERNAL NOISE REDUCTION REQUEST DUAL LOW VOLTAGE BINARY INPUT OPTIONAL PERCENT CAPACITY DUAL ANALOG I O OPTIONAL EXTERNAL DEMAND LIMIT AND EXTERNAL CHILLED WATER SETPOINT DUAL ANALOG 1 0 OPTIONAL UNIT STATUS PROGRAMMABLE RELAY QUAD RELAY OUTPUT OPTIONAL ICE MAKING STATUS DUAL RELAY OUTPUT CHILLED WATER PUMP RELAYS DUAL RELAY OUTPUT RLC PRC042D EN e TRANE Electrical Connections Figure 10 Dual circuit units field wiring sheet 1 cont
4. 14 General Datas zu uama rc rie tee pond d dow 16 CONOIS 18 Electrical 24 Electrical 30 Dimensions and Weights 38 Mechanical 5 54 ODNONS saerekigexe4x rebenusesqusesensadesemad xen isa 57 4 RLC PRC042D EN TRANE Features and Benefits Technology AdaptiSpeed technology assures optimal performance at all operating conditions e Permanent magnet motor up to 4 more efficient than an induction motor AFD3 Adaptive Frequency Drive Soft start provided as standard to reduce power in rush at start up One ofthe first true 24 pulse drive systems in the industry Compressor design optimized for variable speed operation Rotor profile designed for maximum efficiency at higher speeds Shuttle valve enhances compressor oil management Variable speed permanent magnet motors on ALL condenser fans for increased efficiency and lower sound Larger diameter condenser fans operate at lower speed with optimized blade design Compact high efficiency integrated low refrigerant charge evaporator design Integral compressor muffler lowers sound levels by 4 10 dB compared to previous design Optional metallic discharge and suction bellows reduce compressor sound by 8 10 dB Cost of Ownership RLC PRC042D EN Industry leading
5. Table 1 General data table Unit Size tons 150 165 180 200 225 250 275 300 150SC 165SC Compressor Model CHHSR CHHSR CHHSR CHHSR CHHSS CHHSS CHHSS CHHSS CHHSS CHHSS Quantity 2 2 2 2 2 2 2 2 1 1 Evaporator Water Storage gal 17 5 18 7 21 9 23 9 26 6 28 7 33 0 36 0 17 3 17 3 L 66 1 70 9 82 8 90 5 100 6 108 8 125 0 136 1 65 6 65 6 2 Pass arrangement Minimum Flow gpm 171 187 202 228 261 288 318 354 169 169 1 5 10 8 11 8 12 7 14 4 16 5 18 2 20 1 22 3 10 7 10 7 Maximum Flow gpm 626 684 742 835 957 1055 1165 1299 620 620 1 5 39 5 43 1 46 8 52 7 60 4 66 5 73 5 81 9 39 1 39 1 3 Pass arrangement Minimum Flow gpm 114 124 135 152 174 192 212 236 113 113 1 5 7 2 7 8 8 5 9 6 11 0 12 1 13 4 14 9 7 1 7 1 Maximum Flow gpm 417 456 495 557 638 703 777 866 414 414 1 5 26 3 28 8 31 2 35 1 40 2 44 3 49 0 54 6 26 1 26 1 Condenser Qty of Coils 8 10 10 12 12 12 14 16 8 10 Coil Length in 78 74 78 74 78 74 78 74 78 74 78 74 78 74 78 74 78 74 78 74 mm 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 Coil Height 50 50 50 50 50 50 50 50 50 50 mm 1270 1270 1270 1270 1270 1270 1270 1270 1270 1270 Fins Ft 192 192 192 192 192 192 192 192 192 192 Rows 3 3 3 3 3 3 3 3 3 3 Condenser Fans Quantity 8 10 10 12 12 12 14 16 8 10 Diameter 37 5 37 5 37 5 37 5 37 5 37 5 37 5 37 5 37 5 37 5 mm 953 953 953 953 953 953 953 953 953 953 Total Airflow cfm 107 392 134 240 134 240 161 088 161 088 161 088 187 936 214 784 107
6. USED BY CAD CREO SCHEMATICS WARNING HAZARDOUS VOLTAGE DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS AND FOLLOW LOCK OUT AND TAG PROCEDURES BEFORE SERVICING INSURE THAT ALL MOTOR CAPACITORS HAVE DISCHARGED STORED VOLTAGE UNITS WITH VARIABLE SPEED DRIVE REFER TO DRIVE INSTRUCTIONS FOR CAPACITOR DISCHARGE FAILURE TO DO THE ABOVE COULD RESULT IN DEATH OR SERIOUS INJURY N AVERTISSEMENT TENSION DANGEREUSE COUPER TOUTES LES TENSIONS OUVRIR LES SECTIONNEURS A DISTANCE PUIS SUIVRE LES PROCEDURES DE VERROUILLAGE ET DES TIQUETTES AVANT TOUTE INTERVENTION V RIFIER QUE TOUS LES CONDENSATEURS DES MOTEURS SONT D CHARG S DANS LE CAS D UNIT S COMPORTANT DES ENTRAINEMENTS VITESSE VARIABLE SE REPORTER AUX INSTRUCTIONS DE L ENTRAINEMENT POUR DECHARGER LES CONDENSATEURS UN MANQUEMENT A LA PROCEDURE 0 5505 PEUT ENTRAINER DES BLESSURES GRAVES VOIRE LA MORT N ADVERTENCIA iVOLTAJE PELIGROSO DESCONECTE TODA LA ENERG A EL CTRICA INCLUSO LAS DESCONEXIONES REMOTAS Y SIGA LOS PROCEDIMIENTOS DE CIERRE Y ETIQUETADO ANTES DE PROCEDER AL SERVICIO ASEG RESE DE QUE TODOS LOS CAPACITORES DEL MOTOR HAYAN DESCARGADO EL VOLTAJE ALMACENADO PARA LAS UNIDADES CON TRANSMISI N DE VELOCIDAD VARIABLE CONSULTE LAS INSTRUCCIONES PARA LA DESCARGA DEL CONDENSADOR NO REALIZAR LO ANTEDICHO PUEDE PROVOCAR LA MUERTE O LESIONES GRAVES N CIRCUIT BREAKE
7. 91 91 81 9 6 8l 8 4 4 LE iii 66 E wwzerz 4 96 S3ovid 9 01 ONIN NOILO3NNOO 131110 NOILW901 YAWOLSND ONINOON 403 Q3AONW3H 5 N3IA OINLAWOSI MIA 1 3ATVA 43734 1 0 86 3AWA 43138 92 91 11 SOL 91 6 022 002 8 NOILO3NNOO M3lVM 55 Z LINN HI9N31 QMvONVIS 16 2 RLC PRC042D EN e TRANE d Weights imensions an D Figure 20 300 ton 13NVd 1OMINOO 3NON _ 91 61 Z 22 91 18 91 9 16 uer 91 1 8 26 979 I 09 91 8 6 96 WVM TUNO 3015 680 L Cv 91 1 Lev 1 ZZL 88 91 6 14 _ ab t __ __ S 0 6 8 6 lt 21 uwuesel _ S 8 L LANA 91 6 66 s3oV1d 8 NOLLVOO1 SNIL4I1 L T T NOILVDO1 3 3MOd 5 ONINOON 12 X04 GSAOWSY N3SN30NOO M3I dOL wwesec
8. 91 51 191 0091 91 61 86 91 ELZ 002 8 0 INWA 331134 NOILLO3NNOO SSVd Z LINA HI9N31 GYVGNVLS 100 RLC PRC042D EN 46 e TRANE Dimensions and Weights Extended Length Unit Dimensions Note Top and end view dimensions are the same as the standard length units See Standard Length Units p 40 for these dimensions Figure 21 150 ton single circuit with transformer option 200 230 or 575V right side view 2 PASS WATER CONNECTION 5 125mm VOLTAGE AUTO TRANSFORMER 28 718mm WIDE NCOMING CUSTOMER POWER LOCATED ON TRANSFORMER IFTING LOCATION 4 PLACES DRIVE COOLING BOX 19 Ag 500mm WIDE 39 9 16 1005mm 7 7 8 16 5 16 200mm 414mm 58 9 16 979mm 53 1 4 53 1 4 53 1 4 91 1 2 2324mm 4 353mm 1383mm 135 mm 45 1 2 179 1 8 1156mm 4550mm 277 7 8 7058mm 283 5 8 7204 7mm Figure 22 165 ton single circuit with transformer option 200 230 or 575V right side view
9. 50 F 10 C 114 gpm 7 1 5 32 gpm 2 1 5 57 F 14 C 114 gpm 7 1 8 60 F 15 6 C POME 80 gpm 5 1 9 Flow Proving Trane provides a factory installed water flow switch monitored by UC800 which protects the chiller from operating in loss of flow conditions Water Temperature Leaving Water Temperature Limits Trane RTAE chillers have three distinct leaving water categories e Standard with a leaving solution range of 40 to 68 F 4 4 to 20 C e Low temperature process cooling with leaving solution less than 40 F 4 4 C e Ice making with a leaving solution range of 20 to 68 F 6 7 to 20 C Since leaving solution temperatures below 40 F 4 4 C result in suction temperature at or below the freezing point of water a glycol solution is required for all low temperature and ice making machines Ice making control includes dual setpoints and safeties for ice making and standard cooling capabilities Consult your local Trane account manager for applications or selections involving low temperature or ice making machines The maximum water temperature that can be circulated through the RTAE evaporator when the unit is not operating is 125 F 52 C Evaporator damage may result above this temperature Leaving Water Temperature Out of Range Many process cooling jobs require temperature ranges that are outside the allowable minimum and maximum operating values for the chiller Figure 2 below shows a simple example o
10. Table 4 Electrical data 50 Hz all ambients AFD Input Amps Fans Control VA Without With Unit Rated Harmonic Filtration Harmonic Filtration Size Voltage P Comp A Comp kw FLA model digit 29 X model digit29 1 mop e 150S 380 50 3 268 8 2 05 3 3 574 365 600 400 50 3 254 8 2 05 3 1 574 347 500 165S 380 50 3 285 10 2 05 3 3 574 393 600 400 50 3 270 10 2 05 3 1 574 373 600 150 380 50 3 151 151 8 2 05 3 3 894 1394 369 500 400 50 3 143 143 8 2 05 3 1 894 1394 350 450 165 380 50 3 157 157 10 2 05 3 3 894 1394 392 500 400 50 3 150 150 10 2 05 3 1 894 1394 372 500 180 380 50 3 173 173 10 2 05 3 3 894 1394 427 600 400 50 3 165 165 10 2 05 3 1 894 1394 405 500 200 380 50 3 186 186 12 2 05 3 3 894 1394 463 600 400 50 3 177 177 12 2 05 3 1 894 1394 440 600 225 380 50 3 194 194 12 2 05 3 3 934 1434 480 600 400 50 3 184 184 12 2 05 3 1 934 1434 455 600 250 380 50 3 225 225 12 2 05 3 3 934 1434 551 700 400 50 3 213 213 12 2 05 3 1 934 1434 523 700 275 380 50 3 241 241 14 2 05 3 3 934 1434 593 800 400 50 3 229 229 14 2 05 3 1 934 1434 563 700 300 380 50 3 260 260 16 2 05 3 3 934 1434 643 800 400 50 3 247 247 16 2 05 3 1 934 1434 610 800 a Control VA includes operational controls only It does not include evaporator heaters A seperate 115 60 1 15 amp customer provided power connection is required to power the evaporator heaters 150T 165T 800 watts 18
11. 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM NEN 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM i65 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 380 2 4 500 2 4 0 500 2 4 0 500 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG
12. 9 ____ ____ __ 96 wwzz6 o Jst 8 S 92 ub L t l t l v A 69 t l S v A 8 8 2 4 LE wwzepz 9001 9 9 95 91 6 6 cay 4042 91 6 901 1002 NOIIV2O1 ONIN 90 1052 SZZ MJIA 3015 491 91 966 10 8 26 NOILVOO1 33MOd YAWOLSND ONINOON ALINVIO YO4 Q3AOW3M M3SN3O0NOO dOL 0 9 8062 43138 1 v 86 96 3ATVA 33738 SAWA 43134 01 ANWA 43134 2096 91 6 022 WWOGL 9 NOILLOSNNOO SSVd Z LIND HL9N31 GYVGNVLS 1060 626 4000 RLC PRC042D EN 44 e Weights imensions Figure 19 275 ton 81 45 3NON 3015 1 91 9066 22 n uu0976 9 6 8 7 86 2662 0006 261 SO 91 91 LL 91 BLL 8 4 SL wwgz9 __ 1 1 _ 6 51 51 8 9 92 t l 66 w t 65 S S t l S w t 66 v 1 86 291
13. permanent magnet motor design is up to 4 percent more efficient than conventional induction motors 2014 Trane rights reserved RLC PRC042D EN Copyright Trademarks e TRANE Introduction This document and the information in it are the property of Trane and may not be used or reproduced in whole or in part without written permission Trane reserves the right to revise this publication at any time and to make changes to its content without obligation to notify any person of such revision or change All trademarks referenced in this document are the trademarks of their respective owners Revision History RLC PRC042D EN RLC PRC042D EN 07 Oct 2014 Added 150 and 165T single circuit units extreme low ambient option CE PED seismic and wind load options RLC PRC042C EN 30 May 2014 Added 200 60 3 230 60 3 voltages Added Transformer and Line Voltage Harmonic Filtration options Updated weights and isolator options RLC PRC042B EN 29 Sep 2013 Added 380 50 3 configuration Updated electrical data tables field wiring drawing and made minor corrections RLC PRC042 EN 06 Jun 2013 New catalog for RTAE product introduction e TRANE Table of Contents 2 Features and Benefits 5 Application Considerations 7 Model Number Description
14. 167 7 16 54 1 2 1384mm RELIEF VALVE 10mm 45 5 8 1159mm gt lt gt Ssi B gt So wo a ISOMETRIC VIEW TOP VIEW CONDENSER REMOVED FOR CLARITY 19 11 16 OUTLET WATER CONNECTION CONNECTION 500mm 489mm 95 3 4 2432mm O5 I 39 bie 1005mm LIFTING LOCATION 4 PLACES 7 7 8 200mm 26 3 4 679mm a 53 135 53 1 4 1353mm NCOMING CUSTOMER POWER LOCATION m 53 1 4 1353mm 38 1 4 972 224 5 8 5705mm 125 7 8 3197mm 45 1 2 1156mm 2230mm END VIEW NONE CONTROL PANEL END 230 7 16 5853mm RIGHT SIDE VIEW RLC PRC042D EN e TRANE d Weights imensions an D 165 180 ton Figure 17 13 1OMINOO 3NON GN3 0622 491 1 18 892 91 61 6v 1081 21 91 9 67 1691 296 8 2 LE 1081 6 2 1 86 1691 2 02 91 81 1081 91 11 61 1591 _ 191 91 Z 8 6 L 1081 wwesr 1 61 1591 NOILO3NNOO M3IVM 131NI NOILO3NNOO 1371110
15. 05 2 7 1394 282 400 200 60 3 154 154 12 2 05 2 7 1394 901 1200 230 60 3 154 154 12 2 05 2 7 1394 765 1000 380 60 3 186 186 12 2 05 3 3 894 1394 463 600 400 60 3 177 177 12 2 05 3 1 894 1394 440 600 460 60 3 154 154 12 2 05 2 7 894 1394 383 500 575 60 3 154 154 12 2 05 2 7 1394 307 400 24 RLC PRC042D EN e TRANE Electrical Table 3 Electrical data 60 Hz all ambients continued AFD Input Control Without With Unit Rated Harmonic Filtration Harmonic Filtration Size Voltage 9 Comp A Comp B Qty 4 kw FLA model digit 29 X model digit29 1 MCA e MOP 200 60 3 160 160 12 2 05 2 7 1434 933 1200 230 60 3 160 160 12 2 05 2 7 1434 792 1000 380 60 3 194 194 12 2 05 934 1434 480 600 527 400 60 3 184 184 12 2 05 3 1 934 1434 455 600 460 60 3 160 160 12 2 05 2 7 934 1434 396 500 575 60 3 160 160 12 2 05 2 7 1434 317 450 200 60 3 186 186 12 2 05 2 7 1434 1071 1200 230 60 3 186 186 12 2 05 2 7 1434 909 1200 380 60 3 225 225 12 2 05 3 3 934 1434 551 700 2d 400 60 3 213 213 12 2 05 3 1 934 1434 523 700 460 60 3 186 186 12 2 05 2 7 934 1434 455 600 575 60 3 186 186 12 2 05 2 7 1434 364 500 200 60 3 199 199 14 2 05 2 7 1434 1153 1600 230 60 3 199 199 14 2 05 2 7 1434 978 1200 380 60 3 241 241 14 2 05 3 3 934 1434 593 800 dia 400 60 3 229 229 14 2 05 3 1 934 1434 563 700 460 60 3 199 199 14 2 05 2 7 934 1434 489 600 575 60 3 199 199
16. 16 5 16 414mm 7 11 16 38 9 16 979mm 91 1 2 53 1 4 53 1 4 53 1 4 53 1 4 2324mm 1353mm _ 1353mm _ 1353mm 135mm 61 1 8 110 1 8 106 9 16 1553mm 2797mm 2701mm 331 8407mm 336 13 16 8555mm RLC PRC042D EN 49 e TRANE Dimensions and Weights Figure 27 200 250 ton with harmonic filtration option right side view 2 PASS WATER CONNECTION 6 150mm IFTING LOCATION 6 PLACES PULSE AUTO TRANSFORMER DRIVE COOLING BOX 27 76 697mm WIDE 19 Kg 500mm WIDE INCOMING CUSTOMER POWER LOCATION 39 9 16 1005mm 16 5 16 1013mm 200m 91 1 2 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 2324mm 7 1553 1353mm 1353mm 1353mm 1353mm 47 11 16 143 1 16 121 1 8 1211mm 3633mm 3077mm 384 1 4 9760mm 390 9906mm Figure 28 200 250 ton with transformer option 200 230 or 575V right side view 2 PASS WATER CONNECTION 6 150mm VOLTAGE AUTO TRANSFORMER 28A 718mm WIDE INCOMING CUSTOMER POWER LIFTING LOCATION DRIVE COOLING BOX LOCATED ON TRANSFORMER 6 PLACES 19 1 6 500mm WIDE 39 9 16 1005mm 16 5 16 i 7 7 3 414 414mm 38 9 16 200mm 979mm 91 1 2 53 1 4 53 1 4 53 1 4 _ 52 1 4 53 1 4 2324mm 1353mm 1353mm 1353mm 1353mm 1353mm 143 1 16 121 1 8 3633mm 3077mm 3
17. 392 132 240 m3 hr 182 460 228 075 228 075 273 690 273 690 273 690 319 305 364 920 182 460 228 075 Tip Speed ft min 8700 8700 8700 8700 8700 8700 8700 8700 8700 8700 M S 44 2 44 2 44 2 44 2 44 2 44 2 44 2 44 2 44 2 44 2 Ambient Temperature Range Standard Ambient F C 32 to 105 0 to 40 6 Low Ambient F C 0 to 105 17 7 to 40 6 Extreme Low Ambient F C 20 to 105 28 9 to 40 6 High Ambient F C 32 to 125 0 to 52 Wide Ambient F C 0 to 125 17 7 to 52 General Unit Refrigerant HFC 134a HFC 134a Refrigerant Ckts 2 1 Minimum Load 20 18 17 15 20 18 16 15 30 27 Refrigerant Charge ckt lbs 172 181 210 218 265 261 318 325 322 346 kg 78 82 95 99 120 118 144 148 146 157 Oil Trane OILOO311 Oil Charge ckt gal 3 0 3 0 3 0 3 0 4 0 4 0 4 0 4 0 4 0 4 0 L 11 4 11 4 11 4 11 4 15 1 15 1 15 1 15 1 15 1 15 1 16 RLC PRC042D EN Table 2 Drive cooling TRANE General Data Unit Size tons Standard Length Unit Extended Length Units 2 150S 165S 150 165 250 275 300 150S 165S 150 165 250 275 300 Drive Cooling Fluid Type Trane Heat Transfer Fluid 01023 Fluid Volume gal Ckt 1 1 28 1 14 1 23 1 32 1 37 1 30 1 32 1 41 Ckt2 n a 1 32 1 67 1 81 n a 1 67 1 81 1 95 Total 1 28 2 46 2 89 3 12 1 37 2 97 3 12 3 36 Fluid Volume 1 4 86 4 30 4 64 4 98 5 20 4 93 4 98 5 33 Ckt2 n a 5 01 6 31 6 84 n a 6 31 6 84 7 38 Total 4 86 9 31 10 95 11 83 5 20 11 23 11 83 12 71 a Units are e
18. Accessories No Convenience Outlet 15A 115V convenience Outlet Type B Digit 31 Remote Communication Options 0 C 0 No Remote Digital Communication 1 LonTalk Interface LCI C Tracer Compatible 2 BACnet MS TP Interface Tracer compatible 3 ModBus Interface Digit 32 Hard Wire Communication X None Hard Wired Bundle B Remote Leaving Water Temp Setpoint C Remote Leaving temp and Demand Limit Setpoints D Programmable Relay E Programmable Relay and Leaving Water and Demand Limit Setpoint F Percent Capacity Percent Capacity and Leaving Water and Demand Limit Setpoint H Percent Capacity and Programmable Relay Digit 33 Not Used RLC PRC042D EN Digit 34 Structural Options A Standard Unit Structure B Seismic to International Building Code IBC C California Office of Statewide Health Planning and Development OSHPD Certification Wind Load for Florida Hurricane 175 MPH E Seismic IBC and Wind Load F OSHPD and Wind Load Digit 35 Appearance Options 0 No Appearance Options A Architectural Louvered Panels Digit 36 Unit Isolation 0 Nolsolation 1 Elastomeric Isolators 3 Seismic Rated Isopads Digit 37 Not Used 0 Not Used Digit 38 Not Used 0 Not Used Digit 39 Special 0 None 5 Special RLC PRC042D EN e Model Number Description 15 TRANE General Data
19. Be ES og oO uk gt Qa Se lt gt s gt 2 5 2 9 Zu B 95 z E SE i DT 9 40 RLC PRC042D EN e Dimensions and Weights Figure 15 165 ton single circuit 380 400 or 575V 19 3 16 487mm CONNECTION INLET WATER CONNECTION 18 13 16 478mm 22 7 16 570mm ISOMETRIC VIEW 7 Wf k sZ 8 NW A A 87 13 16 2230mm END VIEW NONE CONTROL PANEL END 5 27 U 1 15 16 49mm 95 3 4 2432mm 39 1 bid 7 7 8 IFTING LOCATION 200mm 4 PLACES 26 5 8 676mm 107 3 4 224mm 135mm UNIT 2737mm 125mm 5 1353mm 277 7 8 7058mm TOP VIEW CONDENSER REMOVED FOR CLARITY RIGHT SIDE VIEW 1540mm L 0 gt 38 3 8 1657 SINGLE CIRCUIT STANDARD LENGTH de if c 29 E a 255 EE 5 nf 8 SE 5 ae 25 SL 85 m Li 2 E o lt 88 D za 2 N 16mm RELIEF VALVE RLC PRC042D EN 41 e TRANE Dimensions and Weights Figure 16 UNIT 2 PASS WATER CONNECTION 5 125mm 150T STANDARD LENGTH 42 150 ton
20. F 14 4 C Chiller 2 Chiller 1 Setpoint 42 F 5 6 C Setpoint 42 F 5 6 C Blending Valve Variable depending k load 42 5 6 C Typical Water Piping All building water piping must be flushed prior to making final connections to the chiller To reduce heat loss and prevent condensation insulation should be applied Expansion tanks are also usually required so that chilled water volume changes can be accommodated Avoidance of Short Water Loops 10 Adequate chilled water system water volume is an important system design parameter because it provides for stable chilled water temperature control and helps limit unacceptable short cycling of chiller compressors The chiller s temperature control sensor is located in the waterbox This location allows the building to act as a buffer to slow the rate of change of the system water temperature If there is not a sufficient volume of water in the system to provide an adequate buffer temperature control can suffer resulting in erratic system operation and excessive compressor cycling Typically a two minute water loop circulation time is sufficient to prevent short water loop issues Therefore as a guideline ensure the volume of water in the chilled water loop equals or exceeds two times the evaporator flow rate For systems with a rapidly changing load profile the amount of volume should be increased If the installed system volume does
21. d Supersedes RLC PRC042C EN 30 May 2014 conscious print practices that reduce waste ngerso an
22. easier to create graphics simpler navigation pre programmed scheduling reporting and alarm logs Flexible technology allows for system sizes from 30 120 unit controllers with any combination of LonTalk or BACnet unit controllers LEED certification through site commissioning report energy data collection measurement optimizing energy performance and maintaining indoor air quality Energy savings programs include fan pressure optimization ventilation reset and chiller plant control adds and subtracts chillers to meet cooling loads Building Automation and Chiller Plant Control The UC800 controller can communicate with Trane Tracer SC and Tracer ES building automation systems which include pre engineered and flexible control for chiller plants These building automation systems can control the operation of the complete installation chillers pumps isolating valves air handlers and terminal units Trane can undertake full responsibility for optimized automation and energy management for the entire chiller plant The main functions are Chiller sequencing equalizes the number of running hours of the chillers Different control strategies are available depending on the configuration of the installation Control of the auxiliaries includes input output modules to control the operation of the various auxiliary equipment water pumps valves etc Time of day scheduling allows the end user to define the occupancy p
23. 0 F 28 9 C High Ambient Option High ambient option consists of special control logic compressor motors and variable speed drives to permit high ambient up to 125 F 51 C operation Low side ambient remains 32 F 0 C Wide Ambient Option The low and wide ambient option combines the features of low and high ambient options for an ambient range of 0 to 125 F 177 to 51 Electrical Options Circuit Breaker A HACR rated molded case capacity circuit breaker UL approved is available Circuit breaker can also be used to disconnect chiller from main power with a through the door handle It comes pre wired from factory with terminal block power connections External operator handle is lockable Harmonic Attenuation Harmonic attenuation to comply with IEEE 519 is available It is important to recognize that IEEE 519 as a guideline relates to the entire system not specifically to any one load or product IEEE 519 establishes requirements at the point of common coupling PCC where the building connects to the utility system The standard contains no specific requirements for the internal electrical loads Even though Trane AFD equipped chillers will attenuate their own harmonics other nonlinear loads on the same system could still create harmonic problems In buildings where harmonics might be a concern Trane recommends conducting a power distribution system analysis to determine if there is a need to further attenuate harm
24. 00 1mm 36 914 4mm TOP VIEW RLC PRC042D EN 39 e TRANE Dimensions and Weights Dimensions Standard Length Units e See Unit Length p 38 to determine unit length See Extended Length Unit Dimensions p 47 for right side dimensions of extended length units See 3 Pass Evaporator Dimensions p 53 3 pass option changes Figure 14 150 ton single circuit 380 400 or 575V n gt gt o 5 5 S mi ae OE Wy EZ uz I VE Z 56 36 26r 65 22 ZO 224 al V S wr ISOMETRIC VIEW 2230mm END VIEW NONE CONTROL PANEL END Bay f 74 m LY E S amp SE N 2 i ne DE NZ lt V TEES M S V Zu 3 ME ou mI A En ES 8 s ok SE we M ei E rm es 0 gt D E x lt 25 ac E 5 5 8 2 8 c Gi i lt 50 gt 2 m 5 l Eas iz Em B SE D 5 gt o2 38 N 5 is Z B oz x ul on
25. 0T 300T 1200 watts b Voltage Utilization Range 1 96 of Rated voltage use range 200 60 3 180 220 230 60 3 208 254 380 60 3 342 418 400 60 3 360 440 400 50 3 360 440 460 60 3 414 506 575 60 3 516 633 c Number of fans is evenly distributed between the two chiller circuits d MCA Minimum Circuit Ampacity 125 percent of largest compressor VFD input plus 100 percent of all other loads e Max fuse or MOPD 225 percent of largest compressor VFD input plus 100 percent of second compressor VFD input plus sum of condenser fan FLA 26 RLC PRC042D EN e TRANE Electrical Customer Wiring Table 5 Customer wire 60 Hz Unit Size Volt Terminal Block Circuit Breaker Circuit Breaker High Fault 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 1505 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM iess 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG
26. 14 2 05 2 7 1434 392 500 200 60 3 215 215 16 2 05 2 7 1434 1250 1600 230 60 3 215 215 16 2 05 2 7 1434 1061 1200 380 60 3 260 260 16 2 05 3 3 934 1434 643 800 400 60 3 247 247 16 2 05 3 1 934 1434 610 800 460 60 3 215 215 16 2 05 2 7 934 1434 531 700 575 60 3 215 215 16 2 05 2 7 1434 425 600 a All 200 230 and 575V units consist of a voltage autotransformer with a 460V unit downstream As a result AFD input amp draws for these voltages are the same as those of a corresponding 460V unit b Control VA includes operational controls only It does not include evaporator heaters A separate 115 60 1 15 amp customer provided power connection is required to power the evaporator heaters 150T 165T 800 watts 180T 300T 1200 watts c Voltage Utilization Range 1 of Rated voltage use range 200 60 3 180 220 230 60 3 208 254 380 60 3 342 418 400 60 3 360 440 400 50 3 360 440 460 60 3 414 506 575 60 3 516 633 d Number of fans is evenly distributed between the two chiller circuits e MCA Minimum Circuit Ampacity 125 percent of largest compressor VFD input plus 100 percent of all other loads for 380V 400V and 460V incoming voltage All other voltages need to have the 460V calculation reflected to the appropriate voltage f Max fuse or MOPD 225 percent of largest compressor VFD input plus 100 percent of second compressor VFD input plus sum of condenser fan FLA RLC PRC042D EN 25 S TRANE Electrical
27. 250 159 1FB 1F9 180 180 125 1 10 1 11 200 225 150 1618 249 VFD SEMICONDUCTOR FUSE FWH 250 175 1 15 1 16 1 17 275 300 200 1 19 1620 5 1621 1622 1623 1624 1626 1526 150300 30 CONDENSER FAN FUSE 1 27 1528 1629 1630 1631 1533 2 CPT PRIMARY FUSES CONTROL 1633 150 300 66 76 1634 480 5 PANEL L 1 CIRCUN 2F36 TERMIN ul al 37 48 1 2 3 4 36 RLC PRC042D EN e TRANE Electrical Connections Figure 12 Dual circuit units field wiring sheet 2 continued lt wee 2636 ul ul ul CIRCUIT BREAKER OR TERMINAL BLOCK a s A DRAWN BY N SCHAMS REV TRANE DATE 11 APR 2014 23 1 1 1 96 1 SHEET B MASTER FILE n SYNTH 2 REVISION DATE FIELD WIRING DIAGRAM REPLACES THIS DRAWING IS PROPRIETARY RTAE SIMILAR TO SHALL NOT BE COPIED OR ITS CONTENTS DISCLOSED TO OUTSIDE PARTIES WITHOUT THE WRITTEN CONSENT OF TRANE CAD CREO SCHEMATICS GENERAL NOTES 1 CAUTION DO NOT ENERGIZE THE UNIT UNTIL CHECK OUT AND STARTUP PROCEDURES HAVE BEEN COMPLETED 2 ALL MOTORS ARE PROTECTED FROM PRIMARY SINGLE PHASE FAILURES 3 CAUTION TRANE PUMP CONTROL MUST BE USED TO PROVIDE PUMP CONTROL EVAPORATOR CHILLED WATER PUMP MUST BE CONTROLLED BY THE CH
28. 42D EN Outdoor capable e UV Resistant Touchscreen e 40C to 70C Operating Temperature e P56 rated Power Jets of Water from all directions e RoHS Compliant e UL 916 Listed CE Certification e Emissions EN55011 Class B Immunity EN61000 Industrial e Display e 7 diagonal 800x480 pixels e TFT LCD 600 nits brightness 16 bit color graphic display e Display Features e Alarms Reports Chiller Settings Display Settings e Graphing Global Application Support for 26 Languages All unit controls are housed in an outdoor rated weather tight enclosure with removable plates to allow for customer connection of power wiring and remote interlocks controls including sensors are factory mounted and tested prior to shipment Microcomputer controls provide all control functions including startup and shut down leaving chilled water temperature control evaporator flow proving compressor staging and speed control electronic expansion valve modulation condenser fan sequencing and speed control anti recycle logic automatic lead lag compressor starting and load limiting 55 e TRANE Mechanical Specifications The Tracer UC800 unit control module utilizing Adaptive Control microprocessor automatically takes action to avoid unit shut down due to abnormal operating conditions associated with low refrigerant pressure high condensing pressure AFD Compressor current overload low oil return or
29. 5 8607 19250 8732 300 17965 8149 18265 8285 20121 9127 20421 9263 InvisiSound Ultimate 150S 10236 4643 10396 4716 11813 5358 11973 5431 165S 11251 5103 11411 5176 12811 5811 12971 5884 150 12133 5504 12279 5570 14292 6483 14438 6549 165 13177 5977 13333 6048 15332 6955 15488 7025 180 13498 6123 13680 6205 15653 7100 15835 7183 200 14608 6626 14807 6716 16791 7616 17013 7717 225 16044 7278 16266 7378 18227 8268 18449 8368 250 16422 7449 16661 7557 18605 8439 18844 8548 275 17620 7992 17895 8117 19775 8970 20050 9095 300 18765 8512 19065 8648 20921 9490 21221 9626 a Units are extended length if either of the following are selected Transformer model number digit 28 1 c Model number digit 12 3 38 Harmonic Filtration Option model number digit 29 1 Units without Harmonic Filtration Option or Transformer digits 28 29 OX are standard length b Model number digit 12 1 or 2 RLC PRC042D EN e Dimensions and Weights Service Clearance Figure 13 RTAE service clearances NO OBSTRUCTIONS ABOVE UNIT NOTES 1 A full 40 clearance is required in front of the control panel Must be measured from front of panel not end of unit base Clearance of 85 on the side of the unit is required for coil replacement Preferred side for coil replacement is shown left side of unit as facing control panel however either side is acceptable Control Panel 85 2160mm See note 2 m 24 6
30. 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 595 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM RLC PRC042D EN 27 S TRANE Electrical 28 Table 5 Customer wire selection 60 Hz continued Unit Size Volt Terminal Block Circuit Breaker Circuit Breaker High Fault 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 380 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM n 400 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM 230 4 2 AWG 600MCM n a 4 3 0 AWG 500MCM we 380 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 400 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 460 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 200 4 2 AWG 600MCM n a 4 2 AWG 600MCM 230 4 2 AWG 600MCM n a 4 2 AWG 600MCM 350 380 2 4 AWG 500MCM 3 3 0 AWG 500M
31. 6 RECOMMENDED THE SUM TOTAL OF ALL INTERCONNECTED CABLE SEGMENTS NOT TO EXCEED 4500 FEET CONNECTION TOPOLOGY SHOULD BE DAISY CHAIN REFER TO BUILDING AUTOMATION SYSTEM BAS COMMUNICATION INSTALLATION LITERATURE FOR END OF LINE TERMINATION RESISTOR REQUIREMENTS ALL UNIT POWER WIRING MUST 600 VOLT COPPER CONDUCTORS ONLY AND HAVE MINIMUM TEMPERATURE INSULATION RATING 90 DEGREE REFER TO UNIT NAMEPLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM OVERCURRENT PROTECTION DEVICE PROVIDE AN EQUIPMENT GROUND IN ACCORDANCE WITH APPLICABLE ELECTRIC CODES REFER TO WIRERANGE TABLE FOR LUG SIZES ALL FIELD WIRING MUST IN ACCORDANCE WITH NATIONAL ELECTRIC CODE AND LOCAL REQUIREMENTS INTACT RATINGS AND REQUIREMENTS 4 WIRED TO CUSTOMER CHILLED WATER SET POINT 2 10 VDC OR 4 20 mA WIRED TO CUSTOMER CURRENT LIMIT SET POINT 2 10 VDC OR 4 20 mA WIRED TO CUSTOMER COMPRESSOR RLA OUTPUT 2 10 VDC OR 4 20 mA ALL CUSTOMER CONTROL CIRCUIT WIRING MUST BE COPPER CONDUCTORS ONLY AND HAVE A MINIMUM INSULATION RATING OF 300 VOLTS EXCEPT AS NOTED ALL CUSTOMER WIRING CONNECTIONS ARE MADE TO CIRCUIT BOARD MOUNTED BOX LUGS WITH A WIRE RANGE OF 14 TO 18 AWG OR DIN RAIL MOUNTED SPRING FORCE TERMINALS UNIT PROVIDED DRY CONTACTS FOR THE CONDENSER CHILLED WATER PUMP CONTROL RELAYS ARE RATED FOR 7 2 AMPS RESISTIVE 2 88 AMPS PILOT DUTY OR 1 3 HP 7 2 FLA AT 120 VOLTS 60 HZ CONTACTS ARE RATED FOR 5 AMPS GENERAL PURPOSE DUTY 240 VOL
32. 7 Nominal Capacity 149 150 Nominal Tons Single Circuit 164 165 Nominal Tons Single Circuit 150 150 Nominal Tons 165 165 Nominal Tons 180 180 Nominal Tons 200 200 Nominal Tons 225 225 Nominal Tons 250 250 Nominal Tons 275 275 Nominal Tons 300 300 Nominal Tons Digit 8 Unit Voltage A 200 60 3 B 230 60 3 380 50 3 D 380 60 3 E 400 50 3 F 460 60 3 575 60 3 400 60 3 Digit 9 Manufacturing Location U Trane Commercial Systems Pueblo CO USA Digits 10 11 Design Sequence XX Factory assigned Digit 12 Unit Sound Package 1 InvisiSound Standard Unit 2 InvisiSound Superior Line Wraps Reduced Fan Speed 3 _ InvisiSound Ultimate Compressor Sound Attenuation Line Wraps Reduced Fan Speed Digit 13 Agency Listing 0 No Agency Listing A UL CUL Listing CE European Safety Standard Digit 14 Pressure Vessel Code ASME Pressure Vessel Code Australia Pressure Vessel Code CRN or Canada Equivalent Pressure Vessel Code Chinese Pressure Vessel Code PED European Pressure Vessel Code Digit 15 Factory Charge 1 Refrigerant Charge HFC 134a 2 Nitrogen Charge gt I H H 14 Digit 16 Evaporator Application F Standard Cooling 40 to 68 F 5 5 to 20 C Low Temp Process lt 40 F Leaving Temp C 20 to 68 F 7 to 20 w Hardwired Interface Digit 17 Evaporator Config
33. 84 1 4 9760mm 390 9906mm 50 RLC PRC042D EN Figure 29 275 ton with harmonic filtration option right side view PULSE AUTO TRANSFORMER 27 698 5mm WIDE DRIVE COOLING BOX 19 502mm WIDE INCOMING CUSTOME POWER LOCATION 16 5 16 414mm 39 7 8 1013mm 91 1 2 2 PASS WATER CONNECTION e Dimensions and Weights 8 200mm IFTING LOCATION 8 PLACES 39 9 16 1005 7 7 8 200 53 1 4 53 1 4 53 1 4 1352mm 1352mm 1352mm 106 5 8 2708mm 53 1 4 53 1 4 53 1 4 2324mm 1352mm 1352mm 13352mm 75 13 16 106 3 16 76 7 A6 1926mm 2697mm 1941mm 437 7 16 11110mm 443 1 4 11258mm Figure 30 275 ton with transformer option 200 230 or 575V right side view VOLTAGE AUTO TRANSFORMER 284 718mm WIDE DRIVE COOLING BOX 19 502mm WIDE 16 5 16 414mm 38 9 16 979mm 91 1 2 2324mm 75 13 16 1926mm RLC PRC042D EN 2 PASS WATER CONNECTION 8 200mm NCOMING CUSTOMER POWER LOCATED ON TRANSFORMER 53 1 4 53 1 4 53 1 4 7 1352 1352mm 13352mm 106 3 16 76 7 16 2697mm 1941mm 443 1 4 11258mm IFTING LOCATION 8 PLACES 39 9 16 10 5 7 7 8 200 53 1 4 53 1 4 53 1 4 1352mm 1352mm 1352mm 106 5 8 2708mm 437 7 16 11110mm 51 e TRANE Dimen
34. ATION INSTALLATION LITERATURE FOR END OF LINE TERMINATION RESISTOR REQUIREMENTS ALL UNIT POWER WIRING MUST BE 600 VOLT COPPER CONDUCTORS ONLY AND HAVE A MINIMUM TEMPERATURE INSULATION RATING OF 90 DEGREE C REFER TO UNIT NAMEPLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM OVERCURRENT PROTECTION DEVICE PROVIDE AN EQUIPMENT GROUND IN ACCORDANCE WITH APPLICABLE ELECTRIC CODES REFER TO WIRERANGE TABLE FOR LUG SIZES ALL FIELD WIRING MUST BE IN ACCORDANCE WITH NATIONAL ELECTRIC CODE AND LOCAL REQUIREMENTS CONTACT RATINGS AND REQUIREMENTS WIRED TO CUSTOMER CHILLED WATER SET POINT 2 10 VDC OR 4 20 mA WIRED TO CUSTOMER CURRENT LIMIT SET POINT 2 10 VDC OR 4 20 mA WIRED TO CUSTOMER COMPRESSOR RLA OUTPUT 2 10 VDC OR 4 20 mA ALL CUSTOMER CONTROL CIRCUIT WIRING MUST BE COPPER CONDUCTORS ONLY AND HAVE A MINIMUM INSULATION RATING OF 300 VOLTS EXCEPT AS NOTED ALL CUSTOMER WIRING CONNECTIONS ARE MADE TO CIRCUIT BOARD MOUNTED BOX LUGS WITH A WIRE RANGE OF 14 TO 18 AWG OR DIN RAIL MOUNTED SPRING FORCE TERMINALS UNIT PROVIDED DRY CONTACTS FOR THE CONDENSER CHILLED WATER PUMP CONTROL RELAYS ARE RATED FOR 7 2 AMPS RESISTIVE 2 88 AMPS PILOT DUTY OR 1 3 HP 7 2 FLA AT 120 VOLTS 60 HZ CONTACTS ARE RATED FOR 5 AMPS GENERAL PURPOSE DUTY 240 VOLTS CUSTOMER SUPPLIED CONTACTS FOR ALL LOW VOLTAGE CONNECTIONS MUST BE COMPATABLE WITH DRY CIRCUIT 24 VOLTS DC FOR A 12 mA RESISTIVE LOAD SILVER OR GOLD PLATED CONTACTS RECOMMENDED THE CONTACTS FOR AUTO STOP AND EM
35. BOX 19 7 500mm WIDE 39 9 16 1005mm 7 7 8 16 5 16 200mm 414mm 58 9 16 979mm 53 1 4 53 1 4 53 4 1353mm 1353mm 13553 179 1 8 4550mm 277 7 8 7058mm 283 5 8 7204 7mm 91 1 2 2324 45 1 2 1156mm 48 RLC PRC042D EN e Dimensions and Weights Figure 25 165 180 ton with harmonic filtration option right side view PULSE AUTO TRANSFORMER 27 697mm WIDE 165T 2 PASS WATER CONNECTION 5 125mm 180T 2 PASS WATER CONNECTION 6 150mm IFTING LOCATION DRIVE COOLING BOX 6 PLACES 1976 500mm WIDE INCOMING CUSTOME POWER LOCATION 39 9 16 1005mm 16 5 16 7 11 16 414mm 39 7 8 195mm 1012mm 91 1 2 53 1 4 53 1 4 53 1 4 53 1 4 2324mm 7 1355 135 mm 1353mm 135 mm 61 1 8 110 1 8 106 9 16 1553mm 7 2797mm 2701mm 331 8407mm 336 13 16 8555mm Figure 26 165 180 ton with transformer option 200 230 or 575V right side view 1651 2 PASS WATER CONNECTION 5 125mm 1807 2 PASS WATER CONNECTION 6 150mm VOLTAGE AUTO TRANSFORMER INCOMING CUSTOMER POWER 28 718mm WIDE LOCATED ON IRANSFORMER IFTING LOCATION DRIVE COOLING BOX 6 PLACES 19 1 500mm WIDE 39 9 16 1005
36. CM 3 3 0 AWG 500MCM 400 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 460 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 575 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM a Field wire insulation temperature rating must be minimum 90 C unless otherwise specified RLC PRC042D EN e TRANE Electrical Table 6 Customer wire selection 50 Hz Unit Size Volt Terminal Block Circuit Breaker Circuit Breaker High Fault 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 139 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 165 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM iso 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM e 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 380 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM 225 400 2 4 AWG 500MCM 2 4 0 AWG 500MCM 2 4 0 AWG 500MCM an 380 2 4 AWG 500
37. ELOCIDAD VARIABLE CONSULTE LAS INSTRUCCIONES PARA LA DESCARGA DEL CONDENSADOR NO REALIZAR LO ANTEDICHO PUEDE PROVOCAR LA MUERTE O LESIONES GRAVES CIRCUIT BREAKER OR TERMINAL BLOCK RLC PRC042D EN 35 e TRANE Electrical Connections Figure 11 Dual circuit units field wiring sheet 2 VER lt ew eee REPLACEMENT FUSE SIZES FOR LINE REACTOR UNITS HRIN STD FUSE VOLTAGE UNITTONS CLASS AMPS NOTES 150 165 250 1 10 180 275 1 12 200 300 380400 a VFD SEMICONDUCTOR FUSE TYPE FWH M 1516 250 350 1618 275 300 400 158 150 200 1 10 165 180 225 1 12 200 230 200 225 250 arai 27 VFD SEMICONDUCTOR FUSE FWH 1F16 275 325 1518 300 350 1 20 1 21 1 22 1623 1624 1525 200 230 380 32 1225 400480878 150300 30 CONDENSER FAN FUSE 1 27 1628 1629 1630 1631 1635 tes 300400 4 wa CPT PRIMARY FUSES 480 150 300 1633 5 200 230 575 33 REPLACEMENT FUSE SIZES FOR 12 PULSE AUTOTRANSFORMER UNITS HRIN LOW FUSE VOLTAGE UNITTONS CLASS AMPS NOTES 168 458 150 125 1 10 ieii 165 180 150 2 Pis 200 175 380 400 VFD SEMICONDUCTOR FUSE TYPE FWH pi 225 250 200 1515 5 1 16 pis 275 225 pid 300
38. ERGENCY STOP SWITCHES ARE JUMPERED AT THE FACTORY BY JUMPERS 1W1 amp 1W2 TO ENABLE UNIT OPERATION IF REMOTE CONTROL IS DESIRED REMOVED THE JUMPERS AND CONNECT TO THE DESIRED CONTROL CIRCUIT SOLID OVALS REPRESENT MAX NUMBER OF CONDUITS AND OR CABLE GLANDS USED CONNECTIONS ARE INTENDED FOR CLASS 2 ONLY CIRCUIT 3 REQUIRES 15A PROTECTION AT 120V 8A AT 220V CIRCUIT 4 REQUIRES 20A PROTECTION USED WHEN SUPPLIED VOLTAGE IS 380V 460V USED WHEN SUPPLIED VOLTAGE IS 200V 230V OR 575V RLC PRC042D EN 37 e TRANE Dimensions and Weights Unit Length Units are EXTENDED length if either of the following are selected Weights Transformer Model number digit 28 1 Harmonic Filtration Option Model number digit 29 1 Units without Harmonic Filtration Option orTransformer digits 28 29 OX are STANDARD length Table 7 Weights Standard Length Unit Extended Length uniti Unit Size Shipping Operating Shipping Operating tons Ibs kg Ibs kg Ibs kg Ibs kg Invisisound Standard or Superior b 150S 9436 4280 9596 4353 11013 4995 11173 5068 1655 10451 4741 10611 4813 12011 5448 12171 5521 150 11333 5141 11479 5207 13492 6120 13638 6186 165 12377 5614 12533 5685 14532 6592 14688 6662 180 12698 5760 12880 5843 14853 6737 15035 6820 200 13808 6263 14007 6354 15991 7254 16213 7354 225 15244 6915 15466 7015 17427 7905 17649 8005 250 15622 7086 15861 7195 17805 8076 18044 8185 275 16820 7630 17095 7754 1897
39. ILLER OUTPUT FAILURE TO COMPLY WITH THIS REQUIREMENT MAY RESULT IN DAMAGE OT THE UNIT lt SINGLE SOURCE POWER IS PROVIDED AS STANDARD ON THESE PRODUCTS FIELD CONNECTIONS ARE MADE TO 1F1 OR 2F36 WIRING REQUIREMENTS 5 RECOMMENDED FIELD WIRING CONNECTIONS ARE SHOWN BY DOTTED LINES POWER FOR THE EVAPORATOR HEATER AND OR OPTIONAL CONVENIENCE OUTLET IS SUPPLIED BY A COMMON CUSTOMER PROVIDED POWER SUPPLY MAX FUSE SIZE IS 15 AMPS WHEN POWERED THE HEATERS WILL USE 800VA ON 150 165 TON UNITS WITH 2 PASS EVAPORATORS AND 1200VA ON ALL OTHER UNITS OF THE TOTAL AVAILABLE POWER SUPPLY DO NOT RUN LOW VOLTAGE CONTROL WIRING 30 VOLTS OR LESS IN CONDUIT WITH 110 VOLT OR HIGHER WIRING DO NOT EXCEED THE FOLLOWING MAXIMUN RUN LENGTHS FOR A GIVEN SIZE 14 AWG 5000 FT 16 AWG 2000 FT 18 AWG 1000FT SHIELDED TWISTED PAIR LEADS ARE REQUIRED FOR CONNECTIONS TO THE COMMUNICATIONS INTERFACE MODULE 1K6 AND 1K1 THE SHIELD SHOULD BE GROUNDED AT THE RTAE CONTROL PANEL END CUSTOMER SUPPLIED POWER 115 60 1PH OR 220 50 1PH TO POWER RELAYS MAX FUSE SIZE IS 20 AMPS GROUND ALL CUSTOMER SUPPLIED POWER SUPPLIES AS REQUIRED BY APPLICABLE CODES GREEN GROUND SCREWS ARE PROVIDED IN UNIT CONTROL PANEL WIRED TO NEXT UNIT 22 AWG SHIELDED COMMUNICATION WIRE EQUIVALENT TO HELIX LF22P0014216 RECOMMENDED THE SUM TOTAL OF ALL INTERCONNECTED CABLE SEGMENTS NOT TO EXCEED 4500 FEET CONNECTION TOPOLOGY SHOULD BE DAISY CHAIN REFER TO BUILDING AUTOMATION SYSTEM BAS COMMUNIC
40. MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 400 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 275 380 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 400 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 300 380 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM 400 2 4 AWG 500MCM 3 3 0 AWG 500MCM 3 3 0 AWG 500MCM a Field wire insulation temperature rating must be minimum 90 C unless otherwise specified RLC PRC042D EN 29 TRANE Electrical Connections Figure 5 Single circuit units field wiring sheet 1 A1 SHIELDED TWISTED TRACER OR OTHER f PAIR LEADS TRANE REMOTE DEVICE _ TUE COMM 5 MODULE DID BE _ J r DA CIRCUIT LOCKOUT EXTERNAL r o DUAL LOW VOLTAGE BINARY INPUT 5K34 r S ED sis EXTERNAL STOP AND EMERGENCYSTOP INPUTS p DUAL LOW VOLTAGE BINARY INPUT r f oo A SK36 OPTIONAL ICE MAKING CONTROL 21 gt m AND EXTERNAL NOISE REDUCTION REQUEST r
41. OTORS ARE PROTECTED FROM PRIMARY SINGLE PHASE FAILURES 3 CAUTION TRANE PUMP CONTROL MUST BE USED TO PROVIDE PUMP CONTROL EVAPORATOR CHILLED WATER PUMP MUST BE CONTROLLED BY THE CHILLER OUTPUT FAILURE TO COMPLY WITH THIS REQUIREMENT MAY RESULT IN DAMAGE OT THE UNIT lt SINGLE SOURCE POWER IS PROVIDED AS STANDARD ON THESE PRODUCTS FIELD CONNECTIONS ARE MADE TO 151 OR 2636 WIRING REQUIREMENTS 5 RECOMMENDED FIELD WIRING CONNECTIONS ARE SHOWN BY DOTTED LINES POWER FOR THE EVAPORATOR HEATER AND OR OPTIONAL CONVENIENCE OUTLET IS SUPPLIED BY A COMMON CUSTOMER PROVIDED POWER SUPPLY MAX FUSE SIZE IS 15 AMPS WHEN POWERED THE HEATERS WILL USE 800VA ON 150 165 TON UNITS WITH 2 PASS EVAPORATORS AND 1200VA ON ALL OTHER UNITS OF THE TOTAL AVAILABLE POWER SUPPLY DO NOT RUN LOW VOLTAGE CONTROL WIRING 30 VOLTS OR LESS IN CONDUIT WITH 110 VOLT OR HIGHER WIRING DO NOT EXCEED THE FOLLOWING MAXIMUN RUN LENGTHS FOR A GIVEN SIZE 14 AWG 5000 FT 16 AWG 2000 FT 18 AWG 1000FT SHIELDED TWISTED PAIR LEADS ARE REQUIRED FOR CONNECTIONS TO THE COMMUNICATIONS INTERFACE MODULE 1K6 AND 1K1 THE SHIELD SHOULD BE GROUNDED AT THE RTAE CONTROL PANEL END CUSTOMER SUPPLIED POWER 115 60 1PH OR 220 50 1PH TO POWER RELAYS MAX FUSE SIZE IS 20 AMPS GROUND ALL CUSTOMER SUPPLIED POWER SUPPLIES AS REQUIRED BY APPLICABLE CODES GREEN GROUND SCREWS ARE PROVIDED IN UNIT CONTROL PANEL WIRED TO NEXT UNIT 22 AWG SHIELDED COMMUNICATION WIRE EQUIVALENT TO HELIX LF22P001421
42. R OR 1 1 TERMINAL BLOCK RLC PRC042D EN 31 e TRANE Electrical Connections Figure 7 Single circuit units field wiring sheet 2 REPLACEMENT FUSE SIZES FOR LINE REACTOR UNITS HRIN STD FUSE VOLTAGE uNITTONS cLASS AMPS NOTES 1F8 1510 150 400 a 380 400 AFD SEMICONDUCTOR FUSE TYPE FWH A1 1 10 165 450 1 12 158 110 200 230 150 165 350 AFD SEMICONDUCTOR FUSE TYPE FWH 460575 1F20 1F21 J 26 1622 200 230 380 1623 400 460 575 150 165 30 CONDENSER FAN FUSE 1224 1225 1 83 380 400 4 1 34 lt 25 B2 460 150 165 3 CPT PRIMARY FUSES 1533 1234 200 230 575 5 C3 D4 CONTROL Fs PANEL CIRC 2F36 TERI ul ul ul H8 32 RLC PRC042D EN TRANE Electrical Connections Figure 8 Single circuit units field wiring sheet 2 continued DRAWN BY N SCHAMS REV am usw 23111966 B REVISION DATE FIELD WIRING DIAGRAM REPLACES THIS DRAWING IS PROPRIETARY RTAE 1 SIMILAR TO SHALL NOT BE COPIED ORITS CONTENTS DISCLOSED TO OUTSIDE PARTIES WITHOUT USES BV THE WRITTEN CONSENT OF TRANE CAD CREO SCHEMATICS GENERAL NOTES 1 CAUTION DO NOT ENERGIZE THE UNIT UNTIL CHECK OUT AND STARTUP PROCEDURES HAVE BEEN COMPLETED 2 ALL M
43. RLC PRC042D EN e TRANE Controls The standard Tracer AdaptiView TD7 display provided with the Trane UC800 controller features a7 LCD touch screen allowing access to all operational inputs and outputs This is an advanced interface that allows the user to access any important information concerning setpoints active temperatures modes electrical data pressure and diagnostics It uses full text display available in 26 languages Display Features Include LCD touch screen with LED backlighting for scrolling access to input and output operating information Single screen folder tab style display of all available information on individual components evaporator condenser compressor etc Manual override indication Password entry lockout system to enable or disable display Automatic and immediate stop capabilities for standard or immediate manual shutdown Fast easy access to available chiller data in tabbed format including Easy to view Operating Modes Logical Sub Component Reports Evaporator Condenser Compressor Motor 3 User Programmable Custom Reports ASHRAE report Logsheet Report Alarms Report 8 pre defined Standard Graphs 4 User Programmable Custom Graphs Chiller Settings Feature Settings Chilled Water Reset Manual Control Settings Globalization Settings Support of 26 languages Brightness Setting Cleaning Mode 19 e TRANE Controls Tracer TU Interface 20
44. Stealth Air Cooled Chillers Model RTAE 150 to 300 Nominal Tons October 2014 RLC PRC042D EN GD Rand TRANE Introduction Overview of Design The Stealth air cooled chiller was designed to meet the demanding requirements of today s environment The design transforms technology into performance on which you can depend Trane engineers brought innovation to every component in the next generation Trane Stealth chiller The result the highest efficiency improved system flexibility and performance and the lowest published sound levels all while delivering improved reliability and lower maintenance requirements At the core of the Stealth air cooled chiller s performance is AdaptiSpeed technology the integration of an all new direct drive specific speed screw compressor permanent magnet motors and the Trane third generation Adaptive Frequency drive AFD3 AdaptiSpeed Technology AdaptiSpeed technology delivers unmatched efficiency with some of the lowest sound levels in the industry e Trane third generation Adaptive Frequency drive AFD3 The AFD3 offers a part load efficiency improvement of more than 40 percent when compared to constant speed chiller designs e Direct drive specific speed screw compressor Optimized for variable speed operation it delivers peak efficiency under all operating conditions e Variable Speed Permanent magnet motors The compressor s and condenser fans
45. TAE chillers Use of either will lead to a shortened life Trane encourages the employment of a qualified water treatment specialist familiar with local water conditions to assist in the establishment of a proper water treatment program Foreign matter in the chilled water system can also increase pressure drop and consequently reduce water flow For this reason it is important to thoroughly flush all water piping to the unit before making the final piping connections to the unit The capacities given in the Performance Data section of this catalog are based on water with a fouling factor of 0 0001 F ft h Btu in accordance with AHRI 550 590 For capacities at other fouling factors see Performance Selection Software Effect of Altitude on Capacity At elevations substantially above sea level the decreased air density will decrease condenser capacity and therefore unit capacity and efficiency Ambient Limitations Trane chillers are designed for year round operation over a range of ambient temperatures The air cooled model RTAE chiller will operate in ambient temperatures of e Standard Ambient Range 32 to 105 F 0 to 40 6 C Low Ambient Range 0 to 105 F 17 7 to 40 6 C e Extreme Low Ambient Range 20 to 105 F 28 9 to 40 6 C High Ambient Range 32 to 125 F 0 to 52 C e Wide Ambient Range 0 to 125 F 177 to 52 C The minimum ambient temperatures are based on still conditions winds not exceedi
46. TS CUSTOMER SUPPLIED CONTACTS FOR ALL LOW VOLTAGE CONNECTIONS MUST BE COMPATABLE WITH DRY CIRCUIT 24 VOLTS DC FOR A 12 mA RESISTIVE LOAD SILVER OR GOLD PLATED CONTACTS RECOMMENDED A THE CONTACTS FOR AUTO STOP AND EMERGENCY STOP SWITCHES ARE JUMPERED AT THE FACTORY BY JUMPERS 1W1 amp 1W2 TO ENABLE UNIT OPERATION IF REMOTE CONTROL IS DESIRED REMOVED THE JUMPERS AND CONNECT TO THE DESIRED CONTROL CIRCUIT SOLID OVALS REPRESENT MAX NUMBER OF CONDUITS AND OR CABLE GLANDS USED CONNECTIONS ARE INTENDED FOR CLASS 2 ONLY CIRCUIT 3 REQUIRES 15A PROTECTION AT 120V 8A AT 220V CIRCUIT 4 REQUIRES 20A PROTECTION USED WHEN SUPPLIED VOLTAGE IS 380V 460V USED WHEN SUPPLIED VOLTAGE IS 200V 230V OR 575V ONLY TIME DELAYED FUSES ARE TO BE USED FAMILY FNQ R OR EQUIVALENT AAA CIRCUIT BREAKER 2F36 oR TERMINAL BLOCK ul ul ul BD RLC PRC042D EN 33 e TRANE Electrical Connections Figure 9 34 Dual circuit units field wiring sheet 1 g 120V 1 H SHIELDED TWISTED
47. Tracer TU non Trane personnel contact your local Trane office for software adds a level of sophistication that improves service technician effectiveness and minimizes chiller downtime The Tracer AdaptiView control s operator interface is intended to serve only typical daily tasks The portable PC based service tool software Tracer TU supports service and maintenance tasks Tracer TU serves as a common interface to all Trane chillers and will customize itself based on the properties of the chiller with which it is communicating Thus the service technician learns only one service interface The panel bus is easy to troubleshoot using LED sensor verification Only the defective device is replaced Tracer TU can communicate with individual devices or groups of devices All chiller status machine configuration settings customizable limits and up to 100 active or historic diagnostics are displayed through the service tool software interface LEDs and their respective Tracer TU indicators visually confirm the availability of each connected sensor relay and actuator Tracer TU is designed to run on a customer s laptop connected to the Tracer AdaptiView control panel with a USB cable Your laptop must meet following hardware and software requirements 1 GB RAM minimum 1024 x 768 screen resolution CD ROM drive Ethernet 10 100 LAN card e An available USB 2 0 port Microsoft Windows XP Professional operation syst
48. and are required with the very low noise InvisiSound option Isopads Seismically Rated Isopads are designed and tested to control the motion of the chiller during a seismic event Seismically Rated Unit IBC Unit is built and certified for seismic applications in accordance with the following International Building Code IBC releases 2000 2003 2006 2009 and 2012 Seismically Rated Unit OSHPD Unit is built and certified for seismic applications in accordance with OSHPD Wind Load for Florida Hurricane Unit is built and certified to meet the requirements of the 2010 Florida Building Code and ASCE 7 10 for 175 mph wind speed Exposure Risk Category II Available for non rooftop mounted units only 59 U ASE CERTIFIED www ahridirectory org C US LISTED Air Cooled Chillers AHRI Standard 550 590 ex TRANE Trane optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice 2014 Trane All rights reserved RLC PRCO42D EN 07 Oct 2014 We are committed to using environmentally Il R
49. ans and control power transformer and optional connections are available for the 115 volt 60 Hz single phase power for the thermostatically controlled evaporator heaters for freeze protection Adaptive Frequency Drive All RTAE chillers utilize Trane s Adaptive Frequency Drive 374 Generation AFD3 technology for controlling the compressors AFDs is a family of new generation adaptive frequency drives specifically designed for Trane water chillers AFD3 incorporates the Trane communication protocol enabling seamless integration with the unit controller AFD3 data such as drive status temperatures modes and diagnostic information are accessible to the unit controller and through the Tracer TU service tool AFDscontains technology that enables the drive to lastthe life time ofthe chiller and with less down time The technology enables operation on various power systems including alternative energy sources AFDs will protect itself and the compressor motor from over current low or high line voltage phase loss incoming phase imbalance and over temperature due to loss of drive cooling or loss of panel ventilation AFD3 incorporates improved serviceability and troubleshooting tools to identify the issue quickly and get the chiller back up and running AFDs control circuits are powered with class 2 low voltage separate from main power allowing service on the controls with the panel door open Additionally the main electronic control module
50. ation occurs when free airflow to the condenser is restricted Condenser coils and fan discharge must be kept free of snow or other obstructions to permit adequate airflow for satisfactory unit operation Debris trash supplies etc should not be allowed to accumulate in the vicinity of the air cooled chiller Supply air movement may draw debris into the condenser coil blocking spaces between coil fins and causing coil starvation Both warm air recirculation and coil starvation cause reductions in unit efficiency and capacity due to higher head pressures The air cooled RTAE chiller offers an advantage over competitive equipmentin these situations Operation is minimally affected in many restricted air flow situations due to its advanced Adaptive Control microprocessor which has the ability to understand the operating environment of the chiller and adapt to it by first optimizing its performance and then staying on line through abnormal conditions For example high ambient temperatures combined with a restricted air flow situation will generally not cause the air cooled model RTAE chiller to shut down Other chillers would typically shut down on a high pressure nuisance cut out in these conditions RLC PRC042D EN RLC PRC042D EN S TRANE Application Considerations Cross winds those perpendicular to the condenser tend to aid efficient operation in warmer ambient conditions However they tend to be detrimental to operation in lower ambi
51. d and energy charges The stored ice reduces or even replaces mechanical cooling during the day when utility rates are at their highest This reduced need for cooling results in significant utility cost savings and source energy savings Another advantage of an ice storage system is its ability to eliminate chiller over sizing A rightsized chiller plant with ice storage operates more efficiently with smaller support equipment while lowering the connected load and reducing operating costs Best of all this system still provides a capacity safety factor and redundancy by building it into the ice storage capacity for practically no cost compared to over sized systems The Trane air cooled chiller is uniquely suited to low temperature applications like ice storage because of the ambient relief experienced at night Chiller ice making efficiencies are typically similar to or even better than standard cooling daytime efficiencies as a result of night time dry bulb ambient relief Standard smart control strategies for ice storage systems are another advantage of the RTAE chiller The dual mode control functionality is integrated right into the chiller Trane Tracer building management systems can measure demand and receive pricing signals from the utility and decide when to use the stored cooling and when to use the chiller Setting The Unit A base or foundation is not required if the selected unit location is level and strong enough to support th
52. d for a water side working pressure of 150 psig Standard water connections are grooved for Victaulic style pipe couplings with groove to flange style adapters available Waterboxes are available in 2 and 3 pass configurations and include a vent a drain and fittings for temperature control sensors Evaporators are insulated with 3 4 inch closed cell insulation Evaporator water heaters with thermostat are provided to help protect the evaporator from freezing at ambient temperatures down to 20 F 29 C A factory installed flow switch is installed on the supply water box in the evaporator inlet connection Condenser and Fans Air cooled condenser coils have aluminum fins mechanically bonded to internally finned seamless aluminum tubing The tubing is a long life alloy designed to deliver corrosion performance that meets or exceeds microchannel coils The condenser coil has an integral subcooling circuit Condensers are factory proof tested at 525 psig and leak tested with helium in a mass spectrometer chamber at 150 psig All tube connections are mechanical except the brazed copper to aluminum inlet and outlet connections The copper to aluminum connections are protected against galvanic corrosion Corrosion resistant coil coating is available if the installation site is near the ocean or in an otherwise corrosive environment See Options p 57 Condenser fans are direct drive vertical discharge The condenser fan motors are permanent magnet
53. e unit s operating weight See Weights p 38 For a detailed discussion of base and foundation construction see the sound engineering bulletin or the unit IOM Manuals are available through online product portal pages or from your local office HVAC equipment must be located to minimize sound and vibration transmission to the occupied spaces of the building structure it serves If the equipment must be located in close proximity to a building it should be placed next to an unoccupied space such as a storage room mechanical room etc It is not recommended to locate the equipment near occupied sound sensitive areas of the building or near windows Locating the equipment away from structures will also prevent sound reflection which can increase sound levels at property lines or other sensitive points Isolation and Sound Emission Structurally transmitted sound can be reduced by elastomeric vibration eliminators Elastomeric isolators are generally effective in reducing vibratory noise generated by compressors and 11 e TRANE Application Considerations Unit Location 12 therefore are recommended for sound sensitive installations An acoustical engineer should always be consulted on critical applications Figure 4 Installation example 1 Piping isolation wc Chilled water piping should be supported gt d Isolators Isolators Flexible f X elec
54. efficiency Over 20 higher full load efficiency than ASHRAE 90 1 2010 Minimizing kW demand and infrastructure Over 40 higher part load efficiency than ASHRAE 90 1 2010 e Minimize kW usage Drive designed to last the life of the chiller High power factor at all load points reducing the need for power factor correction capacitors Variable speed drives on all condenser fans save energy at part load operation as well as lower sound levels even further as fan speeds are reduced during part load operation Transverse modular coil design for easy access for coil cleaning Up to 40 lower refrigerant charge compared to previous evaporator designs Factory engineered tested and installed sound control options reduce jobsite time and cost Three levels of sound reduction available to meet various job site acoustical requirements e TRANE Features and Benefits Reliability Robust drive design using film capacitors for longer drive life Industrial bearing system designed for the life of the chiller Shuttle valve reduces the differential oil pressure required for cold weather start up New header design eliminates brazed coil u bends significantly reduces potential for refrigerant leaks All aluminum alloy coils reduce potential for corrosion Enhanced factory applied corrosion protection available Rapid Restart capability minimizes downtime Easy hookup to Uninterruptable Power Supply UPS for mission critical applications Precision C
55. elated energy savings as the reason that prompted them to install a VPF system The evaporator on the Stealth can withstand up to 50 percent water flow reduction as long as this flow is equal to or above the minimum flow rate requirements The microprocessor and capacity control algorithms are designed to handle a maximum of 10 change in water flow rate per minute in order to maintain 0 5 F 0 28 C leaving evaporator temperature control For applications in which system energy savings is most important and tight temperature control is classified as 2 F 1 1 C up to 30 percent changes in flow per minute are possible With the help of a software analysis tool such as System Analyzer DOE 2 or TRACE you can determine whether the anticipated energy savings justify the use of variable primary flow in a particular application It may also be easier to apply variable primary flow in an existing chilled water plant Unlike the decoupled system design the bypass can be positioned at various points in the chilled water loop and an additional pump is unnecessary Series Chiller Arrangements Another energy saving strategy is to design the system around chillers arranged in series The actual savings possible with such strategies depends on the application dynamics and should be researched by consulting your Trane Systems Solutions Representative and applying an analysis tool from the Trace software family It is possible to operate a pai
56. em with Service Pack 3 SP3 or Windows 7 Enterprise or Professional operating system 32 bit or 64 bit Microsoft NET Framework 4 0 or later Note Tracer TU is designed and validated for this minimum laptop configuration Any variation from this configuration may have different results Therefore support for Tracer TU is limited to only those laptops with the configuration previously specified RLC PRC042D EN e TRANE Controls System Integration Stand Alone Controls Hardwire Points Single chillers installed in applications without a building management system are simple to install and control only a remote auto stop for scheduling is required for unit operation Signals from the chilled water pump contactor auxiliary or a flow switch are wired to the chilled water flow interlock Signals from a time clock or some other remote device are wired to the external auto stop input e Auto Stop job site provided contact closure turns the unit on and off Emergency Stop A job site provided contact opening wired to this input turns the unit off and requires a manual reset of the unit microcomputer This closure is typically triggered by a job site provided system such as a fire alarm Microcomputer controls allow simple interface with other control systems such as time clocks building automation systems and ice storage systems via hardwire points This means you have the flexibility to meet job requirements while not
57. ents due to the accompanying loss of adequate head pressure Special consideration should be given to low ambient units As a result it is advisable to protect air cooled chillers from continuous direct winds exceeding 10 mph 4 5 m s in low ambient conditions The recommended lateral clearances are depicted in the Close Spacing and Restricted Airflow Engineering Bulletin RLC PRBO37 EN available on product portal pages or from your local office Provide Sufficient Unit to Unit Clearance Units should be separated from each other by sufficient distance to prevent warm air recirculation or coil starvation Doubling the recommended single unit air cooled chiller clearances will generally prove to be adequate See Close Spacing and Restricted Airflow Engineering Bulletin RLC PRBO37 EN for more information Walled Enclosure Installations When the unit is placed in an enclosure or small depression the top of the surrounding walls should be no higher than the top of the fans The chiller should be completely open above the fan deck There should be no roof or structure covering the top of the chiller Ducting individual fans is not recommended See Close Spacing and Restricted Airflow Engineering Bulletin RLC PRBO037 EN for more information 13 TRANE Model Number Description Digits 1 2 Unit Model RT Rotary Chiller Digits 3 Unit Type A Aircooled Digits 4 Development Sequence E Development Sequence Digits 5
58. eriod for example time of the day holiday periods and exception schedules Optimization of the installation start stop time based on the programmed schedule of occupancy and the historical temperature records Tracer SC calculates the optimal start stop time of the installation to get the best compromise between energy savings and comfort of the occupants Soft loading the soft loading function minimizes the number of chillers that are operated to satisfy a large chilled water loop pull down thus preventing an overshoot of the actual capacity required Unnecessary starts are avoided and the peak current demand is lowered Communication capabilities local through a PC workstation keyboard Tracer SC can be programmed to send messages to other local or remote workstations and or a pager in the following cases Analog parameter exceeding a programmed value Maintenance warning Component failure alarm Critical alarm messages In this latter case the message is displayed until the operator acknowledges the receipt of the information From the remote station it is also possible to access and modify the chiller plants control parameters Remote communication through a modem as an option a modem can be connected to communicate the plant operation parameters through voice grade phone lines 22 RLC PRC042D EN e TRANE Controls A remote terminal is a PC workstation equipped with a modem and software to display the re
59. f a mixed water piping arrangement change that can permit reliable chiller operation while meeting such cooling conditions For example a laboratory load requires 238 gpm 15 I s of water entering the process at 86 F 30 C and returning at 95 F 35 C The chiller s maximum leaving chilled water temperature of 68 F 20 C prevents direct supply to the load In the example shown both the chiller and process flow rates are equal however this is not necessary For example if the chiller had a higher flow rate there would simply be more water bypassing and mixing with warm water returning to the chiller 8 RLC PRC042D EN RLC PRC042D EN S TRANE Application Considerations Figure 2 Temperature out of range system solution 59 F 80 F 15 C 30 C 60 gpm 238 gpm 3 8 1 5 15 1 5 59 F 15 C 238 gpm 15 1 5 68 F 20 C 178 gpm 238 gpm 15 1 5 95 F 95 F 35 C PUMP 35 C 238 gpm 15 I s 60 gpm 3 8 1 5 Variable Flow in the Evaporator An attractive chilled water system option may be a variable primary flow VPF system VPF systems present building owners with several cost saving benefits that are directly related to the pumps The most obvious cost savings result from eliminating the secondary distribution pump which in turn avoids the expense incurred with the associated piping connections material labor electrical service and variable frequency drive Building owners often cite pump r
60. h Unit Rated Harmonic Filtration Harmonic Filtration Size Voltage 9 Comp A Comp B Qty 4 kw FLA model digit 29 X model digit29 1 MCA e MOP 200 60 3 221 8 2 05 2 7 1074 693 1000 230 60 3 221 8 2 05 27 1074 603 1000 380 60 3 268 8 2 05 3 3 574 365 600 400 60 3 254 8 2 05 3 1 574 347 500 460 60 3 221 8 2 05 2 7 574 302 500 575 60 3 221 8 2 05 2 7 1074 242 400 200 60 3 235 10 2 05 2 7 1074 745 120 230 60 3 235 10 2 05 2 7 1074 648 1000 380 60 3 285 10 2 05 3 3 574 393 600 400 60 3 270 10 2 05 3 1 574 373 600 460 60 3 235 10 2 05 2 7 574 324 500 575 60 3 235 10 2 05 2 7 1074 260 400 200 60 3 124 124 8 2 05 2 7 1394 722 1000 230 60 3 124 124 8 2 05 2 7 1394 613 800 380 60 3 151 151 8 2 05 3 3 894 1394 369 500 ia 400 60 3 143 143 8 2 05 3 1 894 1394 350 450 460 60 3 124 124 8 2 05 2 7 894 1394 305 400 575 60 3 124 124 8 2 05 2 7 1394 246 350 200 60 3 130 130 10 2 05 2 7 1394 761 1000 230 60 3 130 130 10 2 05 2 7 1394 646 800 380 60 3 157 157 10 2 05 3 3 894 1394 392 500 Tem 400 60 3 150 150 10 2 05 3 1 894 1394 372 500 460 60 3 130 130 10 2 05 2 7 894 1394 323 450 575 60 3 130 130 10 2 05 2 7 1394 259 350 200 60 3 143 143 10 2 05 2 7 1394 830 1000 230 60 3 143 143 10 2 05 2 7 1394 704 1000 380 60 3 173 173 10 2 05 3 3 894 1394 427 600 5 400 60 3 165 165 10 2 05 3 1 894 1394 405 500 460 60 3 143 143 10 2 05 2 7 894 1394 352 450 575 60 3 143 143 10 2
61. having to learn a complicated control system Remote devices are wired from the control panel to provide auxiliary control to a building automation system Inputs and outputs can be communicated via a typical 4 20 mA electrical signal an equivalent 2 10 Vdc signal or by utilizing contact closures This setup has the same features as a stand alone water chiller with the possibility of having additional optional features Ice making control e External chilled water setpoint external demand limit setpoint e Chilled water temperature reset e Programmable relays available outputs are alarm latching alarm auto reset general alarm warning chiller limit mode compressor running and Tracer control BACnet Interface Tracer AdaptiView control can be configured for BACnet communications at the factory or in the field This enables the chiller controller to communicate on a BACnet MS TP network Chiller setpoints operating modes alarms and status can be monitored and controlled through BACnet Tracer AdaptiView controls conform to the BACnet B ASC profile as defined by ASHRAE 135 2004 LonTalk Communications Interface LCI C The optional LonTalk Communications Interface for Chillers LCI C is available factory or field installed It is an integrated communication board that enables the chiller controller to communicate over a LonTalk network The LCI C is capable of controlling and monitoring chiller setpoints operating mode
62. inued 23111961 FIELD WIRING DIAGRAM THIS DRAWING IS PROPRIETARY RTAE SIMILAR TO AND SHALL NOT BE COPIED OR ITS CONTENTS DISCLOSED TO OUTSIDE PARTIES WITHOUT USED THE WRITTEN CONSENT OF TRANE CAD CREO SCHEMATICS ZAWARNING HAZARDOUS VOLTAGE DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS AND FOLLOW LOCK OUT AND TAG PROCEDURES BEFORE SERVICING INSURE THAT ALL MOTOR CAPACITORS HAVE DISCHARGED STORED VOLTAGE UNITS WITH VARIABLE SPEED DRIVE REFER TO DRIVE INSTRUCTIONS FOR CAPACITOR DISCHARGE FAILURE TO DO THE ABOVE COULD RESULT IN DEATH OR SERIOUS INJURY ZN AVERTISSEMENT TENSION DANGEREUSE COUPER TOUTES LES TENSIONS ET OUVRIR LES SECTIONNEURS DISTANCE PUIS SUIVRE LES PROC DURES DE VERROUILLAGE ET DES TIQUETTES AVANT TOUTE INTERVENTION V RIFIER QUE TOUS LES CONDENSATEURS DES MOTEURS SONT D CHARG S DANS LE CAS D UNIT S COMPORTANT DES ENTRA NEMENTS VITESSE VARIABLE SE REPORTER AUX INSTRUCTIONS DE L ENTRA NEMENT POUR D CHARGER LES CONDENSATEURS UN MANQUEMENT LA PROC DURE CI DESSUS PEUT ENTRA NER DES BLESSURES GRAVES VOIRE LA MORT ZN ADVERTENCIA PELIGROSO DESCONECTE TODA LA ENERGIA EL CTRICA INCLUSO LAS DESCONEXIONES REMOTAS Y SIGA LOS PROCEDIMIENTOS DE CIERRE Y ETIQUETADO ANTES DE PROCEDER AL SERVICIO ASEG RESE DE QUE TODOS LOS CAPACITORES DEL MOTOR HAYAN DESCARGADO EL VOLTAJE ALMACENADO PARA LAS UNIDADES CON TRANSMISI N DE V
63. kt DUAL LOW VOLTAGE BINARY INPUT 15 21 0 10 VDC Tino on d k _ OPTIONAL PERCENT CAPACITY DUAL ANALOG 1 0 a o b Liz 2 3 14 21 E OPTIONAL EXTERNAL DEMAND LIMIT gt 1 4 EXTERNAL CHILLED WATER SETPOINT 04 DUAL ANALOG 1 0 13 gt 5 J2 12 gt 9 4 A ka o EE 16 4 U 5 al e T g ro 4 Z OPTIONAL UNIT STATUS PROGRAMMABLE RELAY offfo A QUAD RELAY OUTPUT go 8 E s oe 1 2 4 T 3 alis OPTIONAL ICE MAKING STATUS 4 DUAL RELAY OUTPUT 5 5 22 FREEZE AVOIDANCE REQUEST 1 OFF CYCLE P 2 OPTIONAL EVAPORATOR 3 CHILLED WATER PUMP RELAYS 4 DUAL RELAY OUTPUT 5 7 gt 6 22 SHIELDED TWISTED PAIR LEADS 4 TOMODBUSOR E 1 BACNET INTERFACE in 8 gt 10 gt 212 TO NEXT UNIT ji 23 22 37 120 19 220V 19 120V 12 OR 220V 12 1117 1117 ELT Hi fi T 9 1 E nM a 1 2 3 4 30 RLC PRC042D EN S TRANE Electrical Connections Figure 6 Single circuit units field wiring sheet 1 continued DRAWN BY N SCHAMS REV con 68 mean 23111966 REVISION DATE FIELD WIRING DIAGRAM REPLACES THIS DRAWING IS PROPRIETARY RTAE 1 SIMILAR TO SHALL NOT BE COPIED OR ITS CONTENTS DISCLOSED TO OUTSIDE PARTIES WITHOUT THE WRITTEN CONSENT OF TRANE
64. low AFD cooling low discharge superheat and high compressor discharge temperature Should the abnormal operating condition continue until a protective limit is violated the unit will be shut down Unit protective functions of the UC800 include loss of chilled water flow evaporator freezing loss of refrigerant low refrigerant pressure high refrigerant pressure high compressor motor temperature and loss of oil to the compressor A full color Tracer AdaptiView TD7 touch screen display indicates all important unit and circuit parameters in logical groupings on various screens The parameters including chilled water set point leaving chilled water temperature demand limit set point evaporator and condenser refrigerant temperatures and pressures compressor and fan speeds and all pertinent electrical information The display also provides on screen trending graphs of predefined parameters as well as customizable trend graphs based on user defined parameters from a list of all available parameters The display also provides indication of the chiller and circuits top level operating modes with detailed sub mode reports available with a single key press as well as diagnostics annunciation and date and time stamped diagnostic history The color display is fully outdoor rated and can be viewed in full daylight without opening any control panel doors Standard power connections include main three phase power to the compressors condenser f
65. mote plant parameters Integrated Comfort System ICS RLC PRC042D EN The onboard Tracer chiller controller is designed to be able to communicate with a wide range of building automation systems In order to take full advantage of chiller s capabilities incorporate your chiller into a Tracer SC building automation system But the benefits do not stop at the chiller plant At Trane we realize that all the energy used in your cooling system is important That is why we worked closely with other equipment manufacturers to predict the energy required by the entire system We used this information to create patented control logic for optimizing HVAC system efficiency The building owners challenge is to tie components and applications expertise into a single reliable system that provides maximum comfort control and efficiency Trane Integrated Comfort systems ICS are a concept that combines system components controls and engineering applications expertise into a single logical and efficient system These advanced controls are fully commissioned and available on every piece of Trane equipment from the largest chiller to the smallest VAV box As a manufacturer only Trane offers this universe of equipment controls and factory installation and verification 23 TRANE Electrical Electrical Data Table 3 Electrical data 60 Hz all ambients AFD Input Control Without Wit
66. motors with integrated drive to provide variable speed fan control for all fans and are designed with permanently lubricated ball bearings internal temperature and current overload protection and customer fault feedback as a standard product offering The fan impeller is a nine bladed shrouded fan made from heavy duty molded plastic Compressor and Lube Oil System 54 The rotary screw compressor is semi hermetic direct drive with capacity control via a variable speed drive rolling element bearings differential refrigerant pressure oil flow and oil heater The RLC PRC042D EN e TRANE Mechanical Specifications motor is a suction gas cooled hermetically sealed permanent magnet motor An oil separator is provided separate from the compressor Oil filtration is provided internal to the compressor Drive Cooling System Each refrigeration circuit has a compressor drive cooling circuit Each drive cooling circuit includes a wet rotor circulation pump that circulates a secondary heat transfer fluid in a closed system between the adaptive frequency drive components in the control panel and a brazed plate heat exchanger The pump is fed from a thermal expansion tank with vented pressure cap which is also used as the circuit pressure relief Pressure relief for the drive cooling loop is set at 16 psig The circuit also includes a particulate strainer and a drain valve for servicing Tracer AdaptiView TD7 Display Unit Controls RLC PRC0
67. ng five mph Greater wind speeds will result in a drop in head pressure therefore increasing the minimum starting and operating ambient temperature The Adaptive Frequency microprocessor will attempt to keep the chiller on line when high or low ambient conditions exist making every effort to avoid nuisance trip outs and provide the maximum allowable tonnage Water Flow Limits RLC PRC042D EN The minimum water flow rates are given in the chapter General Data p 16 of this catalog Evaporator flow rates below the tabulated values will result in laminar flow causing freeze up problems scaling stratification and poor control The maximum evaporator water flow rate is also given Flow rates exceeding those listed may result in very high pressure drop across the evaporator and or evaporator tube erosion e TRANE Application Considerations Flow Rates Out of Range Many process cooling jobs require flow rates that cannot be met with the minimum and maximum published values within the RTAE evaporator A simple piping change can alleviate this problem For example a plastic injection molding process requires 80 gpm 5 0 I s of 50 F 10 C water and returns that water at 60 F 15 6 C The selected chiller can operate at these temperatures but has a minimum flow rate of 106 gpm 6 6 1 5 The system layout in Figure 1 can satisfy the process Figure 1 Flow rate out of range systems solution 10 80 gpm 5 I S
68. not meet the above recommendations the following items should be given careful consideration to increase the volume of water in the system and therefore reduce the rate of change of the return water temperature e A volume buffer tank located in the return water piping RLC PRC042D EN S TRANE Application Considerations e Larger system supply and return header piping which also reduces system pressure drop and pump energy use Minimum water volume for a process application If a chiller is attached to an on off load such as a process load it may be difficult for the controller to respond quickly enough to the very rapid change in return solution temperature if the system has only the minimum water volume recommended Such systems may cause chiller low temperature safety trips or in the extreme case evaporator freezing In this case it may be necessary to add or increase the size of the mixing tank in the return line Multiple Unit Operation Whenever two or more units are used on one chilled water loop Trane recommends that their operation be coordinated with a higher level system controller for optimum system efficiency and reliability The Trane Tracer system has advanced chilled plant control capabilities designed to provide such operation Ice Storage Operation Unit Placement RLC PRC042D EN An ice storage system uses the chiller to make ice at night when utilities generate electricity more efficiently with lower deman
69. onics at the system level Control Options RLC PRC042D EN BACnet Communications Interface Allows the user to easily interface with BACnet via a single twisted pair wiring to a factory installed and tested communication board LonTalk LCI C Communications Interface Provides the LonMark chiller profile inputs outputs for use with a generic building automation system via a single twisted pair wiring to a factory installed and tested communication board 57 ModBus Communications Interface Allows easily interface with ModBus via a single twisted pair wiring to a factory installed and tested communication board Remote Input Options Option permits remote chilled liquid setpoint remote demand limit setpoint or both by accepting a 4 20 mA or 2 10 Vdc analog signal Remote Output Options Permits alarm relay outputs ice making outputs or both Tracer Communication Interface Interface permits bi directional communication to Tracer SC or ES system via BACnet interface Sound Options InvisiSound Standard Unit Each rotary screw compressor will have a muffler as standard and each condenser fan will be low noise as standard InvisiSound Superior Unit In addition to the sound reducing features on the standard unit Superior adds insulating sound material to the suction and discharge lines of each refrigerant circuit and reduces the maximum speed of the each condenser fan InvisiSound Ultimate Unit In addition
70. ontrol New 7 inch color touch screen display with graphics Powered by UC800 industry leading control algorithms Enhanced flow management provides unmatched system performance in variable flow water systems Adaptive Control keeps the chiller running in extreme conditions e Tight set point control Graphical trending e Maximized chiller update BACnet Modbus LonTalk communications protocol interface available without the need for gateways Optional condenser fan speed control to help meet preset nighttime sound requirements RLC PRC042D EN TRANE Application Considerations Certain application constraints should be considered when sizing selecting and installing Trane RTAE chillers Unit and system reliability is often dependent upon proper and complete compliance with these considerations Where the application varies from the guidelines presented it should be reviewed with your local Trane account manager Note The terms water and solution are used interchangeably in the following paragraphs Water Treatment The use of untreated or improperly treated water in chillers may result in scaling erosion corrosion and algae or slime buildup This will adversely affect heat transfer between the water and system components Proper water treatment must be determined locally and depends on the type of system and local water characteristics Neither salt nor brackish water is recommend for use in Trane air cooled R
71. r of chillers more efficiently in a series chiller arrangement than in a parallel arrangement It is also possible to achieve higher entering to leaving chiller differentials which may in turn provide the opportunity for lower chilled water design temperature lower design flow and resulting installation and operational cost savings The Trane screw compressor also has excellent capabilities for lift which affords an opportunity for lift which affords an opportunity for savings on the evaporator water loop Series chiller arrangements can be controlled in several ways Figure 3 p 10 shows a strategy where each chiller is trying to achieve the system design set point If the cooling load is less than 50 percent of the systems capabilities either chiller can fulfill the demand As system loads increase the Chiller 2 becomes preferentially loaded asit attempts to meetthe leaving chilled water e TRANE Application Considerations setpoint Chiller 1 will finish cooling the leaving water from Chiller 2 down to the system design setpoint Staggering the chiller set points is another control technique that works well for preferentially loading Chiller 1 If the cooling load is less than 50 percent of the system capacity Chiller 1 would be able to satisfy the entire call for cooling As system loads increase Chiller 2 is started to meet any portion of the load that Chiller 1 can not meet Figure 3 Typical series chiller arrangement 58
72. r to shipment Packaged units ship with a full operating charge of oil and refrigerant as standard Units can also be shipped with a nitrogen charge if required Unit panels structural elements and control boxes are constructed of galvanized steel and mounted on a bolted galvanized steel base Unit panels control boxes and the structural base are finished with a baked on powder paint All paint meets the requirement for outdoor equipment of the US Navy and other federal government agencies Refrigeration Circuits Evaporator All Stealth chiller sizes are available with two refrigerant circuits For 150T and 165T units a single refrigeration circuit option is available Each refrigeration circuit includes one rotary screw compressor a compressor suction and discharge service valve liquid line shutoff valve removable core filter liquid line sight glass with moisture indicator charging port and an electronic expansion valve Fully modulating compressors and electronic expansion valves provide variable capacity modulation over the entire operating range The evaporator is a tube in shell heat exchanger design constructed from carbon steel shells and tubesheets with internally and externally finned seamless copper tubes mechanically expanded into the tube sheets The evaporator is designed tested and stamped in accordance with the ASME Boiler and Pressure Vessel Code for a refrigerant side working pressure of 200 psig The evaporator is designe
73. s alarms and status The Trane LCI C provides additional points beyond the standard LoNMank defined chiller profile to extend interoperability and support a broader range of system applications These added points are referred to as open extensions The LCI C is certified to the LoNMAnk Chiller Controller Functional Profile 8040 version 1 0 and follows LonTalk FTT 10A free topology communications Modbus Interface RLC PRC042D EN Tracer AdaptiView control can be configured for Modbus communications at the factory or in the field This enables the chiller controller to communicate as a slave device on a Modbus network Chiller setpoints operating modes alarms and status can be monitored and controlled by a Modbus master device 21 S TRANE Controls Tracer SC The Tracer SC system controller acts as the central coordinator for all individual equipment devices on a Tracer building automation system The Tracer SC scans all unit controllers to update information and coordinate building control including building subsystems such as VAV and chiller water systems With this system option the full breadth of Trane s HVAC and controls experience are applied to offer solutions to many facility issues The LAN allows building operators to manage these varied components as one system from any personal computer with web access The benefits of this system are Improved usability with automatic data collection enhanced data logging
74. s can be serviced with the standard Trane screw driver The AFDs further incorporates another Trane service tool to allow for firmware upgrades through Tracer TU Chilled Water Reset This provides the control logic and factory installed sensors to reset leaving chilled water temperature The set point can be reset based on ambient temperature or return evaporator water temperature Factory Mounted Flow Proving and Flow Control 56 The factory installed evaporator water flow switch is provided with the control logic and relays to turn the chilled water flow on and off as the chiller requires for operation and protection This function is a requirement on the Stealth chiller RLC PRC042D EN Options TRANE Applications Options Ice Making The ice making option provides special control logic to handle low temperature brine applications less than 40 F 4 4 C leaving evaporator temperature for thermal storage applications Low Temperature Brine The low temperature option provides special control logic to handle low temperature brine applications less than 40 F 4 4 C leaving evaporator temperature including part load conditions Low Ambient Option The low ambient options adds hardware and unit controls to allow start and operation down to ambient temperatures of O F 17 7 C Extreme Low Ambient Option The low ambient options adds hardware and unit controls to allow operation down to ambient temperatures of 2
75. sions and Weights 3 Pass Evaporator Dimensions Figure 33 3 pass evaporator single circuit units OUTLET WATER CONNFCTION OUTLET WATER CONNECTION OPPOSITE END INLET WATER CONNECTION NLET WATER CONNECTION TOP VIEW END VIEW 2 1 CONDENSER REMOVED FOR CLARITY NON CONTROL PANEL END a See Table 8 for corresponding dimension values Figure 34 3 pass evaporator dual circuit units OUTLET WATE B CONNECTION UTLET WATER CONNECTION OPPOSITE END NLET WATER CONNECTION TOP VIEW NLET WATER END VIEW CONDENSER REMOVED FOR CLARITY CONNECTION NON CONTROL PANEL END a See Table 8 for corresponding dimension values Table8 3 evaporator dimensions Unit size tons Dim 150S 300 in in mm A 15 0625 106 3125 200 51 50 1308 104 81 2662 157 75 4007 B 159 375 212 625 160 38 4074 213 69 5428 266 19 6761 C 17 25 17 25 44 00 1118 44 00 1118 44 00 1118 D 19 5 19 5 15 38 391 17 56 446 16 06 408 E 27 8125 27 8125 19 56 497 21 81 554 20 56 522 F 28 625 28 625 4 6 150 See Figure 33 and Figure 34 for corresponding unit graphics RLC PRC042D EN 53 TRANE Mechanical Specifications General Units are leak and pressure tested at 390 psig high side 250 psig low side then evacuated and charged All Stealth RTAE Chillers are factory tested prio
76. sions and Weights Figure 31 300 ton with harmonic filtration option right side view LIFTING LOCATION 2 PASS WATER CONNECTION 8 200mm DRIVE COOLING BOX PULSE AUTO TRANSFORMER 19 502mm WIDE 27 698 5mm WIDE INCOMING CUSTOMER POWER LOCATION 39 9 16 1005mm 16 5 16 MN 7 7 8 414 414mm 39 200mm 1013mm 1 2 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 2324mm 7 1352 1352mm 1352mm 1352mm 1352 1352mm 1352mm _ 47 5 8 120 7 8 127 1 2 122 5 16 1210mm 3070mm 3238mm 3106mm 490 11 16 12463mm 496 1 2 12611mm Figure 32 300 ton with transformer option 200 230 or 575V right side view 2 PASS WATER CONNECTION 8 200mm IFTING LOCATION VOLTAGE AUTO TRANSFORMER 8 PLACES 28A 718mm WIDE INCOMING CUSTOMER POWER LOCATED ON TRANSFORMER DRIVE COOLING BOX 934 502mm WIDE 39 9 16 1005mm 16 5 16 414mm sg 9 16 979mm 7 7 8 200mm 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 53 1 4 77 1352 1352mm 1352mm 1352mm 1352mm 1352mm 1352mm _ 120 7 8 127 1 2 122 5 16 1210mm 3070mm 3238mm 3106mm 490 11 16 12463mm 496 1 2 12611mm 52 RLC PRC042D EN e Dimen
77. to the sound reducing features on the Superior the Ultimate unit adds a flexible metallic connection at the suction and discharge of each compressor a pre formed sound box encapsulating each compressor and the ability for the user to set fan speed based on sound requirements The fan speed can be set for sound reduction from 100 60 of maximum fan speed Other Options 58 Architectural Louvered Panels Louvered panels cover the complete condensing coil and service area beneath the condenser Condenser Corrosion Protection CompleteCoat is available on all size units for corrosion protection Job site conditions should be considered to determine the need to order coating to inhibit coil corrosion and ensure extended equipment life CompleteCoat option provides fully assembled coils with a flexible dip and bake epoxy coating Convenience Outlet Option Provides a 15 amp 115 volt 60 Hz convenience outlet on the unit Flange Kit Option provides a raised face flange kit that converts the grooved pipe evaporator water connections to flange connectors Insulation for High Humidity The evaporator is covered with factory installed 1 25 inch 31 8 mm Armaflex Il or equal 0 28 insulation RLC PRC042D EN RLC PRC042D EN Elastomeric Isolators Isolators provide isolation between chiller and structure to help eliminate vibration transmission Neoprene isolators are more effective and recommended over spring isolators
78. trical Concre e conduit For maximum isolation effect water lines and electrical conduit should also be isolated Wall sleeves and rubber isolated piping hangers can be used to reduce sound transmitted through water piping To reduce the sound transmitted through electrical conduit use flexible electrical conduit Local codes on sound emissions should always be considered Since the environment in which a sound source 15 located affects sound pressure unit placement must be carefully evaluated Sound power levels for chillers are available on request Servicing Adequate clearance for evaporator condenser and compressor servicing should be provided Recommended minimum space envelopes for servicing are located in the dimensional data section and can serve as a guideline for providing adequate clearance The minimum space envelopes also allow for control panel door swing and routine maintenance requirements Local code requirements may take precedence General Unobstructed flow of condenser air is essential to maintain chiller capacity and operating efficiency When determining unit placement careful consideration must be given to assure a sufficient flow of air across the condenser heat transfer surface Two detrimental conditions are possible and must be avoided warm air recirculation and coil starvation Air recirculation occurs when discharge air from the condenser fans is recycled back to the condenser coil inlet Coil starv
79. ur to the unit or shutdown on a safety Adaptive Controls takes corrective action to avoid shutdown and keep the chiller operating This happens through combined actions of compressor and or fan staging Whenever possible the chiller is allowed to continue making chilled water This keeps cooling capacity available until the problem can be solved Overall the safety controls help keep the building or process running and out of trouble Rapid Restart A Rapid Restart is performed after a momentary power loss occurs during operation Similarly if the chiller shuts down on a non latching diagnostic and the diagnostic later clears itself a Rapid Restart will be initiated AdaptiSpeed Control Compressor speed is used to control capacity of the chiller optimizing mathematically with the condenser fan speed to provide the highest level of performance The increased performance of the UC800 Controller allows the chiller to operate longer at higher efficiency and with greater stability Variable Primary Flow VPF Chilled water systems that vary the water flow through chiller evaporators have caught the attention of engineers contractors building owners and operators Varying the water flow reduces the energy consumed by pumps while having limited affect on the chiller energy consumption This strategy can be a significant source of energy savings depending on the application 18 RLC PRC042D EN Tracer AdaptiView TD7 Operator Interface
80. uration N 2 Pass Evaporator 3 Pass Evaporator Digit 18 Evaporator Fluid Type Water Calcium Chloride Ethylene Glycol Propylene Glycol Methanol l H H Hl Digit 19 Water Connection x Grooved Pipe F Grooved Pipe Flange Digit 20 Flow Switch 1 Factory Installed Other Fluid 15 cm s 2 Factory Installed Water 2 35 cm s 3 Factory Installed Water 3 45 cm s Digit 21 Insulation A Factory Insulation All Cold Parts 0 75 B Evaporator Only Insulation High Humidity Low Evap Temp 1 25 Digit 22 Unit Application 1 Standard Ambient 32 to 105 F 0 to 40 6 C 2 Low Ambient 0 to 105 F 17 7 to 40 6 C 3 Extreme Low Ambient 20 to 105 F 28 9 to 40 6 C 4 High Ambient 32 to 125 F 0 to 52 C 5 Wide Ambient 0 to 125 F 17 7 to 52 C Digit 23 Condenser Fin Options A Aluminum Fins with Slits D CompleteCoat Epoxy Coated Fins Digits 24 25 Not Used Digit 26 Power Line Connection Type A Terminal Block Circuit Breaker Circuit Breaker w High Fault Rated Control Panel Digit 27 Short Circuit Current Rating A Default A Short Circuit Rating B High A Short Circuit Rating Digit 28 Transformer 0 No Transformer 1 Factory Installed Transformer Digit 29 Line Voltage Harmonic Mitigation Line Reactors 30 TDD 1 Filter circuit IEEE519 Compliant Digit 30 Electrical
81. xtended length if either of the following are selected Transformer model number digit 28 1 Harmonic Filtration Option model number digit 29 1 Units without Harmonic Filtration Option or Transformer digits 28 29 OX are standard length RLC PRC042D EN 17 TRANE Controls Tracer UC800 Controller Today s Stealth chillers offer predictive controls that anticipate and compensate for load changes Other control strategies made possible with the Tracer UC800 controls are Feedforward Adaptive Control Feedforward is an open loop predictive control strategy designed to anticipate and compensate for load changes It uses evaporator entering water temperature as an indication of load change This allows the controller to respond faster and maintain stable leaving water temperatures Soft Loading The chiller controller uses soft loading except during manual operation Large adjustments due to load or setpoint changes are made gradually preventing the compressor from cycling unnecessarily It does this by internally filtering the setpoints to avoid reaching the differential to stop or the demand limit Soft loading applies to the leaving chilled water temperature and demand limit setpoints Adaptive Controls Adaptive Controls directly sense the control variables that govern the operation of the chiller evaporator pressure and condenser pressure When any one of these variables approaches a limit condition when damage may occ

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