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Trane GEH User's Manual

1. DRAIN E 3 4 19 NPTI H During Installation apply a typical 18 457 MM on the front right and back sides of the unit for service access A 3 76 MM clearance is required on the left side of the unit 55 RIGHT SIDE 2 Unit A B H J K 5 M N P Q R S NPTI NPTI 006 009 40 20 152 20 152 6 7 8 8 11 1 2 41 4 2 1 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 3 3 8 1016 508 381 508 381 175 203 292 108 54 12 7 12 7 984 476 346 470 86 012 015 40 20 15 20 15 6 7 8 97 8 111 2 4 4 4 25 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 3 3 8 1016 508 381 508 381 175 251 292 108 67 12 7 12 7 984 476 346 470 86 018 46 23 if 23 18 8 1 4 9 3 4 13 1 2 43 4 27 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 4 1 4 1168 584 432 584 457 210 248 343 121 73 19 19 1137 552 397 470 108 024 030 46 23 17 23 18 8 1 4 11 3 8 13 1 2 4 3 4 2 7 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 4 1 4 1168 584 432 584 457 210 289 343 121 73 19 19 1137 552 397 470 108 036 042 50 25 19 25 20 10 1 2 13 1 2 16 3 8 4 1 3
2. Unit Size A B C ST 65 8 18 3 8 11 4 168 467 5138 m 65 8 183 8 1 1 4 797 36 4 168 403 61 2 18 1 2 11 2 165 470 36 AL 1006 g 94 3 _ 508 42 SERVICE SS SERVICE 1067 CLEARANCE CLEARANCE 38 7 8 63 987 W O C NPTI 62 5 8 24 VOLT 1 1 8 28 6 DRAIN 3 4 1591 292 HIGH VOLTAGE 7 8 22 2 DIA 17 8 15 8 48 41 SUPPLY OPENING 1 25 4 DUCT FLANGE RETURN AIR j WSHP SVX01D EN 29 e Dimensions Weights Back Return Front Supply 6 10 Ton 60 HZ ACCESS PANEL FOR SHEAVES AND BELTS 1006 39 5 8 m 1 1 i 6 and 7 1 2 Ton 50 HZ Y Unit Size A B 65 8 18 3 8 11 4 PR 168 467 3 8 921 zB 65 8 18 3 8 11 4 97 168 403 61 2 18 1 2 11 2 10Ton 165 470 y y 36 914 SERVICE 508 1 44 3 CLEARANCE SERVICE 1067 CLEARANCE 1 7 p 38 7 8 1 987 W O C NPTI 62 5 8 24 VOLT 1591 DRAIN 3 4 NPTI p 1 1 8 28 6 1181 22 3 8 568 11 1 2 381 SA HIGH VOLTAGE 5 7 8 22 2 DIA 15 8 41 OPENING 3
3. 36 914 m SERVICE 85 CLEARANCE 2159 AN 74 1 2 41 1892 46 5 8 84 20 508 SERVICE CLEARANCE TOP VIEW W O 1 1 2 38 NPTI 61 1 4 24 VOLT 11 2 1556 1 1 8 28 6 DIA 30 24 5 8 22 1 2 762 572 625 3 9 137 N S HIGH VOLTAGE W I 1 1 2 38 7 8 22 2 DIA NPTI LEFT SIDE RETURN AIR OPENING 1 25 4 DIA MOUNTING pem SUPPLY OPENING 1 25 4 DUCT FLANGE 25 Dimensional Data GEH Left Return Right Supply GEH 150 180 60 Hz service 120 150 60 Hz 914 UR SERVICE za CLEARANCE 85 CLEARANCE 2159 74 1 2 2 51 7 1892 7 1 8 181 BLOWER ACCESS TOP VIEW PANEL 21 3 8 543 87 2210 2311 W O 1 1 2 38 NPTI 24 VOLT 39 1 2 5 2 1 8 54 1 1 8 28 6 DIA 1003 16 3 4 30 425 762 22 1 2 y 24 5 8 5 z g 625 572 1 1 2 38 DRAIN CONNECTION NPTI 7 8 22 SCHEDULE 40 PVC BACK SIDE LEFT SIDE RETURN AIR OPENING SUPPLY OPENING 1 25 4 DUCT FLANGE 1 25 4 DIA MOUNTING HOLE 4X S WSHP SVX01D EN 26 e TRANE Dimensional Data GEH Left Return Back Supply 36 914 GEH 150 180 60 Hz HE 120 150 50 2 CLEARANCE 85
4. Horizontal Vertical Water Source Comfort System Models GEH and GEV Models and later Design Sequence GEH GEV 006 060 60 HZ 006 060 60 HZ 006 060 50 HZ 006 060 50 HZ 072 180 60 HZ 072 300 60 HZ 072 150 50 HZ 072 240 50 HZ WSHP SVX01D EN 2004 American Standard Inc All rights reserved Notice NOTICE Warnings and Cautions appear at appropriate sections throughout this manual Read these carefully WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices CAUTION Indicates a situation that may result in equipment or property damage only accidents Important Equipment is shipped FOB Free on Board at the manufacturer Therefore freight claims for damages against the carrier must be initiated by the receiver NOTICE Unit contains HCFC R 22 Refrigerant Instructions Section 608 Paragraph C of the 1990 Clean Air Act states Effective July 1 1992 it shall be unlawful for any person in course of maintaining servicing repairing or disposing of an air conditioning system to knowingly vent or release any CFC or HCFC refrigerant Minimal releases air purges or refrigerant hoses
5. dx di i NE di E 87 WSHP SVX01D EN Unit Wiring ZN510 208V 60 HZ 1 PH poe dk dE 88 WSHP SVX01D EN iring Unit W ZN524 3 PH 460 V 60 HZ 1 81 89 WSHP SVX01D EN TRANE Literature Order Number WSHP SVX01D EN File Number SV UN WSHP SVX01D 0404 Supersedes SV UN WSHP SVX01C 0104 Trane A business of American Standard Companies Stocking Location inland www trane com For more information contact your local district Trane has a policy of continuous product and data improvement and reserves the right to change office or e mail us at comfort trane com design and specifications without notice
6. 4606013 78 64 1 89 19 12 1 94 15 47 84 00 89 190 2 84 28 1 NNI ES 208607 334 200 1690 1 30 5 7 7 r o o 230601 334 2300 1690 1 550 e o 1650 54 80 80 348 2208 801350 200025 TEE E RE 228084 55 40 25 EE TOR 230 603 254 2000 1230 1 54 1 1 4 5 o 0o 230603 55 20 12330 70o 54 3 39 5 so 7 fee 1000 e0 mo e2 380 415503 147 100 620 1 mo 27 3 1 4 25 8 ro 460603 02 750 5 1 05s 20 7 Jm 5 o o d 1 25075075 de s 1295 j 9 33 d 3 em 25 399 57603 86 64 90 20 7 12 5 68 WSHP SVX01D EN Electrical Requirements E4 Electrical performance continued V N V otal No of mp Blower Blower FLA RLA LRA Compres MCC Motor Motor Circuit ea ea FLA HP 208 60 1 d mem ee qp um 2 230 60 1 16 00 820 2 224 10 23 G O Device GEH 072 208 60 1 38 6 Co geo 2 1 224 225
7. 914 508 SERVICE lt gt CLEARANCE 79 d 072 090 50 Hz 2007 74 1 2 1892 44 40 5 8 10 BLOWER ACCESS PANEL TOP VIEW 18 3 8 467 2159 W O D NPTI 1127 24 VOLT 1 1 8 28 6 DIA 18 3 4 476 23 584 16 1 4 413 Er 5 T ANNE di WE DRAIN CONNECTION T 7 8 22 SCHEDULE 40PVC BACK SIDE OPENING GEH GEH 60 Hz 50 Hz D 127 36 1 8 17 8 11 4 917 432 203 32 36 1 8 133 4 73 4 114 090 0 4 917 349 197 32 36 1 8 13 71 4 11 2 129 EN 917 330 184 38 SUPPLY OPENING 1 25 4 DUCT FLANGE 1 25 4 DIA MOUNTING HOLE 4X S 22 WSHP SVX01D EN e TRANE Dimensional Data GEH Left Return Back Supply GEH 072 120 60 Hz 36 914 lt CLEARANCE 79 072 090 50 Hz 2007 74 1 2 1892 re em 405 8 2 10 25 29 20 508 SERVICE CLEARANCE TOP VIEW BLOWER ACCESS PANEL W O D NPTI 1 1 4 32 4 5 8 16 24 VOLT 1 1 25 1 1 8 28 6 DIA 14 1 2 23 368 p 584 46 1 4 413 B HIG
8. a OA Em 15 68 78 129 164 11 14 24 30 67 77 193 246 7 8 009 60 HZ 006 50 HZ 1 16308 a 456 69 79 134 171 52 60 174 221 68 69 79 75 86 222 282 22 28 27 69 79 131 167 54 62 176 224 3 0 3 0 2 0 2 10 13 10 71 81 187 174 12 16 20 26 63 72 186 236 7 8 012 60 HZ 009 50 HZ 3 0 3 0 3 0 3 0 2 0 2 0 2 0 2 42 48 159 202 115 1 2 15 15 L 17 231 21 f 21 1 17 222720 5 22225525 SSS ea irre 22 149 180 14 18 22 28 52 59 170 216 28 68 79 144 184 11 14 23 29 53 61 172 218 22 e8 s 138 168 18 17 21 27 58 66 178 227 7 8 2 8 70 80 128 163 10 13 22 27 59 68 180 229 22 71 82 158 201 13 16 21 26 63 72 184 234 8 10 28 71 82 22221 28 ERE ERR 25 1 28 2 5 1 L 35 28 35 1 1 1 5 74 85 198 253 20 25 72 83 196 249 7 9 75 85 235 299 12 16 39 24 75 86 _ 230 293 10 12 SERIES Lor 015 60 2 012 50 HZ 7 74 85 204 259 19 25 71 81 194 247 9 12 1 4
9. Table 1 Unit weights cove 60 HZ 50 HZ with pallet pallet ooo wemo wsws 285 eoe 3 6 0 ON BOO TE TT Lm p TT 9 wee 1225 Ib 551 kg 1180 Ib 531 kg sees 830 1665 Ib 749 kg 1640 Ib 738 kg Table 2 Waterside economizer weight GEV GEV Economizer 60 HZ 50 HZ Weight we 168 T6 207 1 94 kg 275 Ib 125 kg 310 Ib 141 kg 395 Ib 179 kg Economizer Weight 006 015 006 012 54 Ib 24 5 kg 018 030 015 024 65 Ib 29 5 kg 036 042 030 036 76 Ib 35 kg 048 060 042 060 97 Ib 44 kg Weight Distribution for Hanging the GEH Model 2 e Approximate weight distribution for proper hanging of the GEH unit is indicated by the diagram to the right anmu LO Tolerance on the weights deter 20 mined are 15 1 2 through 5 ton Total weights for each unit size are listed above WSHP SVX01D EN 30
10. 91791 NIN ojo gt gt ojo eo LL 99 090 85 0 90 230 60 1 7 0 90 0 80 265 6071 6 080 18 10 0 080 18 018 Hi Bo C20 Static TENUES ERE SIRE E 230601 94 766 a50 1 130 210 m 230607 148 76 0 1 Bo 20 m 220 240501 114 980 550 1 138 153 13 230 60 1 8 6 6 6 6 3 3 380 415 50 3 49 390 250 1 54 095 1 3 380 415 50 3 1145 39 250 1 54 095 13 1 143 66 WSHP SVX01D EN Electrical Requirements E2 Electrical performance continued ota FLA omp RLA ea omp LRA ea 208 607 10 90 208 600 175 109 560 1 153 210 1 223 25 326 157 230 60 1 1 0 560 1 153 210 13 1 157 25 230 601 192 109 560 1 153 20 13 1 Blower Motor Blower Motor FLA No o mp Compres MCC EE Circuit Ampacity rent Protec Device 24 0 220 240501 124 090 58 1 LR I m 152 5 0 o o REESE EGER EE E SR E Ce emen Reden n 52555225 E 26560 2153 99 50 1 Bs 153 EE 9 5 20 220 240 50 1 265 60 1 208603 93 750 510 1 24 03 10 5 210 13 1 115 15 Low 208603 108 75 510 1 105 210 13
11. service access Unit Unit L M 60 HZ 50HZ B 9 P E e H NPTI NPTI 9 R 006 009 006 40 20 152 20 15 6 7 8 8 11 4 2 41 4 2 1 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 1016 508 381 508 381 175 203 292 108 54 12 7 12 7 984 476 346 470 012 015 009 012 40 20 15 20 15 67 8 97 8 11 1 2 41 4 25 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 1016 508 381 508 381 175 251 292 108 67 12 7 12 7 984 476 346 470 018 015 46 23 17 23 18 8 1 4 93 4 13 1 2 43 4 27 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 1168 584 432 584 457 210 248 343 121 73 19 19 1137 552 397 470 024 030 018 024 46 23 17 23 18 8 1 4 11 3 8 13 1 2 43 4 27 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 1168 584 432 584 457 210 289 343 121 73 19 19 1137 552 397 470 036 042 030 036 50 25 19 25 20 10 1 2 13 1 2 16 3 8 4 1 3 4 3 4 3 4 48 3 4 23 3 4 17 5 8 23 1 2 1270 635 483 635 508 267 343 416 102 45 19 19 1238 603 448 597 048 060 042 060 58 33 21 29 1 2 21 1 2 13 7 8 13 7 8 18 6 5 8 2 1 1 56 3 4 31 3 4 19 5 8 23 1 2 1473 838 533 749 546 352
12. 30 WARNING Improper Unit Lift Test lift unit approximately 24 inches to verify proper center of gravity lift point To avoid dropping of unit reposition lifting point if unit is not level Failure to properly lift unit could result in death or serious injury or possible equipment or property only damage Economizer Weight 138 Ib 63 kg 144 Ib 65 kg 1 5 090 166 Ib 75 kg 120 120 213 Ib 97 kg GEH Clearance Dimensions Access to the unit for service pur poses should be provided at instal lation 1 2 through 5 ton configurations require an 18 457 mm surround clearance from oth er mechanical and electrical equip ment where shown to enable panel removal from the unit for service maintenance ability Some local codes require a greater ser vice clearance than listed below Check all code requirements prior to unit installations Equipment containing a same side supply return combination re quires a 3 229 mm limitation on one side Access to the TXV may not be possible with this 3 229 mm clearance This configuration is typically applied in a corridor in stallation where space limitations force the left or right side of the unit against a wall Service clearance dimensions for the 6 through 15 ton horizontal in cludes a two side access appropri ate for control and blower motor wheel access Some local codes require a greater service clearance than listed belo
13. 38 3 4 18 3 4 13 5 8 18 1 2 3 3 8 1016 508 381 508 381 175 251 292 108 67 12 7 12 7 984 476 346 470 86 018 46 23 WE 234 18 8 1 4 93 4 13 1 2 4 3 4 27 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 41 4 1168 584 432 584 457 210 248 343 121 73 19 19 1137 552 397 470 108 024 030 46 23 17 23 18 81 4 11 3 8 13 1 2 43 4 2 7 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 4 1 4 8 1168 584 432 584 457 210 289 343 121 73 19 19 1137 552 397 470 108 036 042 50 254 19 25 20 10 1 2 13 1 2 16 3 8 4 1 3 4 3 4 3 4 48 3 4 23 3 4 17 5 8 23 1 2 1 4 E 1270 635 483 635 508 267 343 416 102 45 19 19 1238 603 448 597 83 048 060 58 33 21 25 28 13 7 8 13 7 8 18 6 5 8 2 1 1 56 3 4 31 3 4 19 5 8 23 1 2 5 1 2 1473 838 533 635 711 352 352 457 168 51 25 4 25 4 1441 806 498 597 140 WSHP SVX01D E 11 e BLOWER ACCESS PANEL TOP Dimensions Weights Left Return Right Supply HI VOLT LO VOLT REFRIG AND CONTROL ACCESS DRAIN BACK LEFT SIDE 5 FRONT 8 3 4 19 During installation apply typical 18 457 MM around the unit for RIGHT SIDE
14. 470 397 88 849 660 83 175 12 7 25 4 102 470 426 mm x 603 mm 036 042 030 036 3 4 3 4 21 17 5 8 21 4 16 1 2 30 33 4 6 1 4 1 1 4 2 4112 23 1 2 18 3 4 x 25 1 2 5 7 19 19 533 448 57 419 762 95 159 32 50 8 114 597 476 mm x 648 mm 048 060 042 060 1 1 23 1 8 19 5 8 2 1 2 19 1 2 34 5 1 4 5 7 8 1 1 4 2 4 1 2 23 1 2 20 3 4 29 7 8 7 25 4 25 4 587 498 64 495 864 133 149 32 50 8 114 597 528 759 mm 40 WSHP SVX01D E e Dimensions Weights Waterside Economizer Hanging Unit lt B 20 Unit Unit Hanging Shipping 60 HZ 50 HZ A E Weight Weight 3834 1834 2134 17 54 Ibs 84 Ibs 0067019 984 476 552 432 9 24 5kg 38 2 4434 2134 2434 21 1 65 Ibs 95 Ibs pou 552 629 533 254 29 5kg 43 2 kg 4834 2334 283 4 21 2 76lbs 10613 036 042 030 036 741238 603 730 533 50 8 35kg 48kg 56 3 4 3134 323 4 25 1 97186 127165 048 060 092 806 832 635 25 4 44kg 58kg WSHP SVX01D EN 41 e GEH 072 120 Right Return 60 Hz GEH 072 090 Right Return 50 Hz 9 7 8 251 18
15. 9 Adjust the temperature setting upward until the unit is energized Warm air should blow from the register A water temperature decrease of approximately 5 9 F leaving the heat exchanger should be noted The blower and compressor operation should be smooth with no frost observed in the refrigeration circuit 10 Check the heating refrigerant pressures against values in Table 7 Page 75 11 the thermostat to maintain the desired space temperature 12Jnstruct the owner on system operation WSHP SVX01D EN Operation Pressures Operating Pressures GENERAL There are many variables airflow air temperatures in an air conditioning system that will affect operating refrigerant pressures and temperatures The charts below shows approximate conditions and is based on air flow at the rated SCFM entering air at 80 6 66 2 F WB in cooling 68 in heating data with 35 F EWT is based on the use of an anti freeze solution having a freezing point 20 F lower than the minimum expected entering temperature Table 7 Operating pressures in cooling heating Operating Data Entering Water Cooling GEH GEV Water Temp Flow uction Pres Discharge Water Air Temp Suction Discharge Water Temp Air Temp oF GPM sure Pressure Temp Rise Drop Pressure Pressure Rise PSIG PSIG F F DB PSIG PSIG F DB 006 60 HZ a Gee O e M
16. 19 4 2 19 23 10 1 2 13 1 2 13 4 0 3 4 4 3 4 622 1064 673 457 83 48 495 483 584 267 343 19 19 19 19 Std 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 7 8 13 7 8 21 4 3 1 2 1 12 3 4 673 1191 775 457 108 51 546 737 686 352 352 57 89 25 4 25 4 19 Hi 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 1 8 11 3 8 21 4 3 1 2 1 1 3 4 060 673 1191 775 457 108 51 546 737 686 333 289 57 89 25 4 25 4 19 WSHP SVX01D EN 17 e During installation apply typical 24 inch access at the front service Dimensions Weights Right Return Top Supply access panel DRAIN BLOWER ACCESS COMPR CONTROL LEFT SIDE RIGHT SIDE Unit W O Drain GEV A B 9 H J 5 M N NPTI NPTI FPT 006 015 19 1 2 31 1 4 21 1 2 11 1 2 4 33 4 16 1 2 18 6 7 8 8 3 4 24 1 2 1 2 3 4 495 794 546 292 102 95 419 381 457 175 203 19 51 12 7 12 7 19 9 3 4 018 024 21 4 2 39 4 4 24 1 2 13 1 2 4 4 17 1 2 23 3 4 14 8 1 4 248 3 4 2 3 4 3 4 3 4 030 040 546 997 546 343 102 1021 445 603 432
17. 368 11 3 8 19 51 19 19 19 289 036 042 24 1 2 41 7 8 26 1 2 18 3 1 4 17 8 19 1 2 19 231 10 1 2 131 2 13 4 0 3 4 3 4 3 4 622 1064 673 457 83 48 495 483 584 267 343 19 19 19 19 Std 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 7 8 13 7 8 21 4 3 1 2 1 1 3 4 673 1191 775 457 108 51 546 737 686 352 352 57 89 25 4 25 4 19 Hi 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 1 8 113 8 2 1 4 3 1 2 1 1 3 4 060 673 1191 775 457 108 51 546 737 686 333 289 57 89 25 4 25 4 19 18 WSHP SVX01D EN e Dimensions Weights Right Return Back Supply During installation apply a typical 24 inch access at the front service access panel BLOWER ACCESS DRAIN B COMPR CONTROL ACCESS 8 3 4 222 LEFT SIDE RIGHT SIDE Unit W O Drain GEV B E d 5 M N NPTI NPTI FPT 006 015 19 1 2 31 1 4 21 1 2 11 1 2 4 33 4 16 1 2 152 18 6 7 8 8 3 4 2 1 2 1 2 3 4 495 794 546 292 102 95 419 381 457 175 203 19 51 12 7 12 7 19 9 3 4 018 024 21 1 2 39 4 4 21 1 2 13 1 2 4 4 17 1 2 23 3 4 17 8 1 4 248 3 4 2 3 4 3 4 030 040 546 997 546 343 102 1021 445 603 432 368 11 3 8 1
18. 470 86 012 015 40 20 15 20 15 67 8 9 7 8 14 4 2 41 4 25 8 1 2 1 2 383 4 18 3 4 13 5 8 18 1 2 3 3 8 1016 508 381 508 381 175 251 292 108 67 12 7 12 7 984 476 346 470 86 018 46 23 115 23 18 8 1 4 93 4 13 1 2 43 4 2 7 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 4 1 4 1168 584 432 584 457 210 248 343 121 73 19 19 1137 552 397 470 108 024 030 46 23 17 23 18 81 4 14 3 8 13 1 2 43 4 2 7 8 3 4 3 4 144 3 4 21 3 4 15 5 8 18 1 2 41 4 1168 584 432 584 457 210 289 343 121 73 19 19 1137 552 397 470 108 036 042 50 25 19 25 20 10 1 2 13 1 2 16 3 8 4 1 3 4 3 4 3 4 48 3 4 23 3 4 17 5 8 23 1 2 1 4 1270 635 483 635 508 267 343 416 102 45 19 19 1238 603 448 597 83 048 060 58 33 21 25 28 13 7 8 13 7 8 18 6 5 8 2 1 1 56 3 4 34 3 4 19 5 8 23 4 2 5 1 2 j 1473 838 533 635 711 352 352 457 168 51 25 4 25 4 1441 806 498 597 140 14 WSHP SVX01D EN e Dimensions Weights Right Return Right Supply REFRIG AND BLOWER CONTROL ACCESS ACCESS HI VOLT LO VOLT FXG LEFT SIDE OPENING
19. 50 80 41550129 640 20 2 s9 10 o AS T EXE 230 6071 16 00 820 2 224 647 1 1 425 50 208 60 1 1600 820 2 224 934 15 1 453 5 ED 24 230 6071 16 00 449 6 208 60 3 1029 2 ag 220 d 1 es 230 60 8 10 40 80 415 50 146 380 1 1 272 35 149 2 ig Lus j c Jd wv seg jJ d qp eH 460 60 3 208 60 3 230 60 3 80 415 507 460 60 3 208 60 3 230 60 3 80 415 50 460 60 3 80 415 50 GEV 072 208 6071 230 60 1 208 60 1 230 60 1 208 60 1 230 60 1 80 415 50 8 208 60 3 230 60 8 80 415 50 8 co o 03 25 460 60 3 208 60 3 230 60 3 80 415 50 8 460 60 3 208760 3 230 60 8 460 60 8 2087603 289 114 14 0 230 60 3 460 60 3 575 60 3 208 60 3 230 60 3 460 60 3 80 415 50 3 1 80 1 70 5 60 4 80 3 00 2 40 1 90 7 10 8 20 3 40 3 11 2 30 9 40 8 20 5 50 4 10 3 30 208 60 8 230 60 8 80 415 50 460 60 3 575 60 3 80 415750 4 87750 40 0 46 5 575 60 3 4 1 5 20 31 0 39 0 208 60 8 230 60 3 80 415 50 460 60 8 575 60 3 25 03 WSHP SVX01D EN 69 Electrical Requirements E5 Electrical performance continued Model N V ota omp omp No of mp Blower Blower an FLA RLA LRA 5 Moto
20. Electric Heat Requirements 12 Verify that the power supply com plies with the electric heater specifications on the unit and heater nameplate 13 Inspect the heater junction box and control panel tighten any loose connections 14 Check electric heat circuits for continuity Low Voltage Wiring AC amp DC Requirements 15 Install the zone thermostat with or without switching subbase 16 Connect properly sized control wiring to the proper termination points between the zone thermo stat and the unit control panel Filter Installation 17 Each unit ships with 1 25 4 or 2 50 8 mm filters The quantity of filters is determined by unit size The horizontal1 2 through 5 ton units requires a field installation of the 1 2 filter rack All sheet metal bracket filter and hardware are in a box located on the side of the unit within the unit packaging All 1 2 through 25 ton verticals and 6 through 15 ton horizontal units ship with the filter rack and filters factory installed Note Do not operate the unit without filters WSHP SVX01D EN Installation Supply Air Ductwork Install the 1 25 4 mm supply air duct flange to the vertical and horizontal equipment with the 8 5 16 7 94 mm factory supplied Torx head screws The duct collar assembly for each unit SUPPLY AIR is located BOOT FIELD Model GEH 1 2 to 5 ton in a box on the side of the unit Model GEV 1 2 to 10ton inside of the refri
21. I 18 1 2 470 56 1 2 1435 42 1067 ahi 762 Y Y Y 1 5 N 48 3 4 dX 1 5 8 42 OD COPPERTO 1 1238 FIELD SUPPLY PIPING 1 1 2 38 NPTI FOR FIELD RETURN PIPING 12 305 E 5 3 8 L 137 44 WSHP SVX01D EN e TRANE Dimensional Data Waterside Economizer GEH 150 180 Left Return 60 2 GEH 120 150 Left Return 50 Hz 1 P OR 9 7 8 251 18 1 2 470 56 1 2 T 1435 42 1067 762 X fo Y Y 27 1 8 1 5 8 42 OD 689 TT FIELD SUPPLY PIPING 1 1 2 38 NPTI FOR FIELD RETURN PIPING 12 305 T nd s E 5 3 8 L WSHP SVX01D EN 45 e Dimensions Weights Waterside Economizer 6 10 Ton 60 HZ 6 and 7 1 2 Ton 50 HZ Unit Size A B C 1 3 8 13 8 4 6 amp 7 1 2 Ton 35 35 102 15 8 15 8 43 8 19194 41 41 111 A FIELD RETURN PIPING 337 gt 13 1 4 B FIELD SUPPLY PIPING e 4 2 1 4 57 46 WSHP SVX01D EN 12 1 2 through 25 13 330 SIDE VIEW Unit Unit A B C D OPERATING 60 HZ 50 HZ
22. including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury The following steps were sequenced to aid in the installation and mating of a water side economizer to a water source heat pump GEH 1 2 to 5 ton 1 Remove the control side service panel of the water source heat pump unit 2 Remove rubber isolation grom mets from the return air section Place them in a convenient loca tion 3 Attach ducted panel to the water source heat pump unit with six factory provided Torx head screws This panel is shipped loose with the water source heat pump but must be field installed to the unit Step 3 4 Attach the water side economiz ing unit to the ducted panel of the water source heat pump with 10 factory provided Torx head screws The economizing pack age fits to the outside of the of the water source heat pump Trane recommends the mating of the 60 Installation systems be made via 3 screws spaced evenly across the top 3 screws spaced evenly across the bottom installed immediate ly after hanging the unit and 2 screws on each side Step 4 5 Install the 18 inch steel braided hose between the upper most piping connection of the econo mizer and the water in of the heat pump The hose is shipped loose with the water side econo m
23. Inadequate Increase X Water too cold Increase temperature X Inadequate air flow Increase CFM Low Pressure switch open X Dirty filter Clean replace X X Undercharged with refrigerant Increase charge X X Defective pressure switch Replace X X Heat transfer fluid too cold Raise water temperature Deluxe Controls Troubleshooting units which contain the deluxe control option may be made easy by using the three LEDs light emitting diodes These LEDs are provided for indicating the operating mode of the controller The LEDs are intended to aid in trou bleshooting maintenance The LEDs are labeled on the circuit board with numbers as referenced in Table 12 Table 12 Diagnostic LEDs Color Red Controller Mode FLASH FLASH FLASH Lockout high pressure ON Manual Lockout low pressure ON FLASH Manual Lockout high pressure FLASH OFF Manual Lockout condensate over low ON OFF Compressor Disable WSHP SVX01D EN 85 86 Unit Wiring Basic ES RH IL A CAUTION U Or IMMER AO ER IL VE ia Mer 9 WSHP SVX01D EN Wir Deluxe 380 420V 50 HZ 3 PH niall Ll 9 9
24. NPTI 1727 DRAIN 3 4 19 NPTI 24 VOLT 71 29 27 18 CONTROL 537 BOX ACCESS 5 121 2 _ 318 HIGH VOLTAGE T FRONT VIEW 1 2 lt 7 8 22 0 0 25 4 51 67 gt lt 2 3 8 dh SIDE VIEW 60 SUPPLY OPENINGS WITH 1 25 4 DUCT FLANGE POM MIN SERVICE CLEARANCE FOR EITHER LEFT OR RIGHT SIDE CONTROL BOX RETURN AIR OPENING IS 18 457 FOR NECREQ UNIT FRONT 1 FAN SHAFT REMOVAL 36 914 16 406 22 559 CLEARANCE C B TOWALL FILTER FRAME ELE CLEARANCE FOR RETURN AIR LEFT OR RIGHT SIDE SERVICE CLEARANCE Unit Unit 60 HZ 50 HZ A 5 15 5 8 13 1 2 12 20 7 8 12 07 0512 550 25 20 14 3 4 15 7 8 13 7 8 23 1 2 Std Static Std Static 375 403 352 597 25 Ton 20 Ton 15 5 8 13 1 2 12 23 1 2 High Static High Static 397 343 305 597 38 WSHP SVX01D EN e Dimensions Weights Back Return Top Supply 20 and 25 Ton 60 HZ pica and 4 3 4 121 7412 lg 15 and 20 Ton 50 HZ Mid 1892 9 TOP VIEW Lc C 1918 lt gt A 486 38 7 8 987 2 51 NPTI 1727 DRAIN 3 4 19 NPTI 24 VOL b 11 8 E 27 1 8 29 O D CONTROL 537 55 58 Y Y 31 HIGH VOLTAGE 2 25 4 7 8 22 O
25. for the economizing package are located with the economizer Insulate the economizing piping package and the supply return by pass hoses 3 hoses via field provided pipe insulation nsu lating the piping will stop con densation from forming on the pipe and dripping onto the ceil ing tiles Note Trane does not provide in sulation on the economizing piping package This insulation must be field provided and field installed Install filter rack top and bottom to the economizing package The filter rack is located in the unit s packaging along with the filter Hang Unit See page 51 for hang ing ofthe packaged unit Bottom screws referenced in step 4 must be installed at this time 61 Installation Waterside Economizer 19 Field pipe the drain lines of the waterside economizer and wa ter source heat pump together prior to installing a condensate trap See page 51 for proper trapping of condensation 4 ua Step 19 Unit Unit Waterside Economizer 60 HZ 50 HZ Part Number 006 015 006 012 4474 1690 0100 018 030 015 024 4474 1691 0100 036 042 030 036 4474 1692 0100 048 060 042 060 4474 1693 0100 62 WSHP SVX01D EN WARNING Hazardous Voltage Disconnect all electric power in cluding remote disconnects be fore servicing Follow proper lockout tagout procedures to en sure the power can not be inad vertently energized Failure to disconnect power before servi
26. 1 2 470 50 5 8 1286 36 914 sd an 613 Y 1 FIELD SUPPLY PIPING A NPTI FOR FIELD RETURN PIPING Dimensional Data Waterside Economizer Y GEH GEH 60 Hz 50 Hz c B E 1174 138 31 978 37 8 32 35 787 251 98 112 15 8 3034 121 2 41 2 120 039 38 41 781 318 114 42 WSHP SVX01D EN e TRANE Dimensional Data Waterside Economizer GEH 072 120 Left Return 60 Hz GEH 072 090 Left Return 50 Hz 1 eo 97 8 251 18 1 2 i 470 Y 50 5 8 1 5 4 1286 36 25 914 635 I fo Y Y 1 T m B OD COPPERTO FIELD SUPPLY PIPING A NPTI FOR FIELD RETURN PIPING ba o o 60 50 p 11 4 138 31 97 8 37 8 072 32 85 787 251 98 1 1 2 15 8 30 34 121 27 412 120 090 38 41 781 318 114 WSHP SVX01D EN 43 e Dimensional Data Waterside Economizer GEH 150 180 Right Return 60 Hz GEH 120 150 Right Return 50 Hz 9 7 8 ca 251
27. 15 5 8 18 1 2 41 4 1168 584 432 584 457 210 289 343 121 73 19 19 1137 552 397 470 108 036 042 50 25 19 25 20 10 1 2 13 1 2 16 3 8 4 1 3 4 3 4 3 4 48 3 4 23 3 4 17 5 8 23 1 2 1 4 1270 635 483 635 508 267 343 416 102 45 19 19 1238 603 448 597 83 048 060 58 33 21 25 28 13 7 8 13 7 8 18 6 5 8 2 1 1 56 3 4 34 3 4 19 5 8 23 4 2 5 1 2 1473 838 533 635 711 352 352 457 168 51 25 4 25 4 1441 806 498 597 140 10 WSHP SVX01D EN FXG OPENING 1 25 4 al Dimensions Weights Left Return Back Supply e BLOWER ACCESS PANEL REFRIG AND CONTROL ACCESS HI VOLT gt G A LO VOLT AR 1 3 8 35 gt DRAIN 3 4 19 NPT BACK LEFT SIDE FRONT During installation apply a typical 18 457 MM around the unit for service access RIGHT SIDE Unit A B D E F G H J K 5 M N P Q R S NPTI NPTI 006 009 40 20 20 15 67 8 8 11 1 2 41 4 2 1 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 3 3 8 1016 508 381 508 381 175 203 292 108 54 12 7 12 7 984 476 346 470 86 012 015 40 20 15 20 15 67 8 97 8 111 2 41 4 25 8 1 2 1 2
28. 2 OF 460 60 3 90 230 eo 90 520 208 60 8 442 1830 1230 2 270 560 eo 60o 575 60 8 147 640 400 2 90 130 15 208 603 7 1930 1230 2 270 70 2 7 230603 1930 12330 2 6e 2 1 46 460 603 181 750 5 2 05 2 1 J 20 5 575603 1 6 2 o0 20 2 7 7 0 _208 60 3_ 1930 1230 2 270 3 1 gt s T 230603 48 1930 12330 2 270 s 3 1 56e T 460603 750 45 2 05s 3 7 ao 5 f T 575 603 161 640 2 90 2 T 208603 546 1930 1230 2 270 1600 5 1 s4 m 23060 526 1930 1230 2 270 140 5 1 s4 m T 460603 20 750 45 2 w5 7 5 T 575603 180 6 2 o0 5 5 3 Bs 5 o 380 415503 23 1000 640 2 30 T 00 7 380 415 50 3 234 1000 640 2 140 340 2 1 259 35 380 415 503 255 1000 640 2 14 55 1 20 35 e 90 330 t E 101 OF 1 4 OF C1 CO 4 4 4 4 41 4 41 4 41 41 4 ES 70 WSHP SVX01D EN Electrical Requirements E6 Electrical performance continued Model No V
29. 2 position water side economizing valve will become energized open and compressor operation will halt allowing for free cooling in the space Turn the thermostat system switch to the OFF position Unit should stop running and the reversing valve should de energize Leave unit off for approximately FIVE minutes to allow for pressure equalization Turn the thermostat to the lowest setting Set the thermostat system switch to the HEAT position Adjust the temperature setting upward until the unit is energized Warm air should blow from the register A water temperature decrease of approximately 5 9 F leaving the heat exchanger should be noted The blower and compressor operation should be smooth with no frost observed in the refrigeration circuit Check the heating refrigerant pressures against values in Table 7 on page 75 NOTE For units with boilerless electric heat option In heating mode if the entering water temperature of the heat pump falls below 45 F the electric heater will energized and compressor operation will halt Once the entering water temperature rises above 50 F the boil erless controls returns the unit to normal operation Set the thermostat to maintain the desired space temperature Instruct the owner on system operation WSHP SVX01D EN Installation Waterside Economizer Waterside Economizing Three Way Valve Specifications Valve Temperature Range Valve Close off Pressure proud uoit Size
30. 2159 s 74 1 2 xl leg 2 1892 51 46 5 8 1184 87 2210 20 508 1 SERVICE 91 CLEARANCE 231 TOP VIEW BLOWER ACCESS PANEL W O 1 1 2 38 NPTI o 24 VOLT 39 1 2 ge 1 1 8 28 6 DIA 1003 1 16 3 4 23 3 4 425 8 HIGH VOLTAGE DRAIN CONNECTION 78 22 2 DIA 38 7 8 22 SCHEDULE 40 PVC LEFT SIDE RETURN AIR OPENING 1 25 4 DIA MOUNTING HOLE SUPPLY OPENING 1 25 4 DUCT FLANGE 4X S WSHP SVX01D EN 27 e 6 10 60 HZ 6 and 7 1 2 Ton 50 HZ Unit Size A B ron 650 188 11 DET 46 1 2 1181 HIGH VOLTAGE 7 8 22 2 DIA 15 8 41 28 Dimensions Weights Front Return Back Supply ACCESS PANEL FOR SHEAVES AND BELTS 20 508 SERVICE CLEARANCE 38 7 8 987 22 3 8 15 3 4 SUPPLY OPENING 400 1 25 4 DUCT FLANGE 13 18 lt 333 pes 36 1 4 921 i Y 1 36 eg 42 gt BENE 1067 62 5 8 w o 1591 DRAIN 3 4 11 1 2 292 17 8 48 C RETURN AIR OPENING WSHP SVX01D EN e Dimensions Weights Front Return Top Supply 6 10 Ton 60 HZ Jmm 6 and 7 1 2 Ton 50 HZ
31. 3 4 622 1064 673 457 83 48 495 483 584 267 343 19 19 19 19 Std 048 26 1 2 46 7 8 1 2 18 4 1 4 2 21 1 2 29 27 137 8 137 8 21 4 3 1 2 1 1 3 4 673 1191 775 457 108 51 546 737 686 352 352 57 89 25 4 25 4 19 Hi 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 1 8 11 3 8 21 4 3 1 2 1 1 3 4 060 673 1191 775 457 108 51 546 737 686 333 289 57 89 25 4 254 19 16 WSHP SVX01D EN e Dimensions Weights Left Return Back Supply B During installation apply a typical 24 inch access at the front service access panel M 4 J gt BLOWER D H ACCESS B COMPR CONTROL ACCESS HI VOLT LO VOLT LEFT SIDE RIGHT SIDE Unit W O Drain GEV B C E d 5 M N NPTI NPTI FPT 006 015 19 1 2 31 1 4 21 1 2 11 1 2 4 33 4 16 1 2 52 18 6 7 8 8 3 4 2 1 2 1 2 3 4 495 794 546 292 102 95 419 381 457 175 203 19 51 12 7 12 7 19 9 3 4 018 024 21 1 2 39 1 4 21 1 2 13 1 2 4 4 17 1 2 23 3 4 17 8 1 4 248 3 4 2 3 4 3 4 3 4 030 040 546 997 546 343 102 1021 445 603 432 368 11 3 8 19 51 19 19 19 289 036 042 24 1 2 41 7 8 26 1 2 18 3 1 4 1 7 8
32. 8158 gt 2073 VIEW 18 5 8 473 31 1 2 gt 800 38 7 8 987 W O 1 1 2 em 38 NPTI 1727 DRAIN 3 4 19 NPTI 24 VOLT 11 8 29 27 1 8 CONTROL N 537 55 4 23 1 2 597 25 T FRONTVIEW 1 1 2 HIGH VOLTAGE 7 8 22 O D 25 4 38 NPTI S amp 2 3 8 SIDE VIEW 60 SUPPLY OPENING WITH 1 25 4 DUCT FLANGE RETURN AIR MIN SERVICE OPENING CLEARANCE FOR ITHER LEFT CONTROL BOX OR RIGHT SIDE IS 18 457 FOR NECREQ UNIT FRONT FAN SHAFT REMOVAL 36 914 16 22 559 CLEARANCE C B TO WALL FILTER FRAME PROVED LEFT OR RIGHT SIDE SERVICE CLEARANCE 34 WSHP SVX01D EN e Dimensions Weights Back Return Top Supply 12 1 2 and 15 Ton 60 HZ nia and 4 3 4 10 and 12 1 2 Ton 50 HZ an pica 14 3 8 365 15 7 8 10 403 1 TOP VIEW 18 5 8 473 31 1 2 gt 800 38 7 8 987 W O 1 1 2 38 1727 DRAIN 3 4 2 19 24 VOLT ge CONTROL 537 29 0 0 ac BOX ACCESS 23 1 2 58 1212 597 Y 318 4 HIGH VOLTAGE WI 1 1 2 lt 25 4 TN REB pcc 38 NPTI 67 2 3 8 pa 60 SIDE VIEW RETURN AIR SUPPLY OPENING OPENING WITH 1 25 4 DUCT FLANGE T MIN SERVICE CLEARANCE FOR CONTROL
33. COMPRESSOR DISABLE COMPRESSOR DISABLE ALARM ALARM ALARM ALARM ELECTRIC HEAT ELECTRIC HEAT ELECTRIC HEAT ELECTRIC HEAT HUMIDISTAT HUMIDISTAT WATER ISOLATION VALVE 3RD STAGE HEAT W3 NOT USED WATER ISOLATION VALVE 3RD STAGE HEAT W1 NOT USED Deluxe Controls with Deluxe Controls with Heat Pump Units without Reheat Heat Pump Units without Reheat using X13511090010 T8511 using X13511091010 X13511092010 T7300 1TB2 24 8 1 24 6 2 FAN COMPRESSOR 1 Y1 amp WATER ISOLATION VA COMPRESSOR 1 1 amp WATER ISOLATION COMPRESSOR 2 Y2 4 COMPRESSOR 2 2 REVERSING VALVE 0 8 HUMIDISTAT 5 REVERSING VALVE 0 amp HUMIDISTAT 24 COMMON amp WATER ISOLATION VA 6 24 COMMON amp WATER ISOLATION VA COMPRESSOR DISABLE 7 4 COMPRESSOR DISABLE COMPRESSOR DISABLE 8 COMPRESSOR DISABLE ALARM 9 ALARM ALARM ALARM ELECTRIC HEAT ELECTRIC HEAT ELECTRIC HEAT ELECTRIC HEAT HUMIDISTAT NOT USED STAGE HEAT NOT USED Figure 11 Low voltage connection 6 to 25 ton Table 6 Deluxe controller diagnostic LEDs OFF Normal Compressor OFF on ON Normal Compressor ON ON OFF Brownout Condition FLASH ON Soft Lockout low pressure Controller Mode FLASH FLASH FLASH Soft Lockout high pressure ON Lockout low pressur
34. D FRONTMIEW 51 NPTI gt 2 3 8 SIDE VIEW 60 RETURN AIR OPENING SUPPLY OPENING WITH 1 25 4 DUCT FLANGE MIN SERVICE CLEARANCE FOR EITHER LEFT CONTROL BOX OR RIGHT SIDE IS 18 457 FOR NECREQ UNIT FRONT 555 CLEARANCE e PROVIDED CLEARANCE FOR RETURN AIR SERVICE CLEARANCE Unit Unit 60 HZ 50 HZ 2 B 9 15 5 8 13 1 2 12 20 7 8 l ken 2 202055 20 25 20 14 3 4 15 7 8 13 7 8 231 2 Std Static Std Static 375 403 352 597 25 Ton 20 Ton 15 5 8 13 1 2 12 23 1 2 High Static High Static 397 343 305 597 WSHP SVX01D EN 39 e Dimensions Weights Waterside Economizer Model GEH 14 TOP VIEW gt 9 ds 5 20 9 508 A FIELD SUPPLY PIPING B FIELD RETURN PIPING FRONT VIEW Unit Unit A B Filter Size 60 HZ 50 HZ NPTI NPTI 5 B E F 5 H J L M N nominal 006 015 006 012 1 2 1 2 16 1 8 13 5 8 1 1 2 10 3 4 23 21 7 1 2 1 2 gp 4 18 1 2 14 3 4 x 23 3 4 12 7 12 7 410 346 38 273 584 57 191 12 7 25 4 102 470 375 mm x 518 mm 018 030 015 024 3 4 3 4 18 1 2 15 5 8 1 1 2 13 3 4 26 3 1 4 6 7 8 1 2 1 4 18 1 2 16 3 4 x 23 3 4 19 19
35. NPTI 10 WEIGHT 11 2 15 8 15 7 8 43 8 275 lb 12 1 2 15 Ton 10 12 1 2 38 41 403 125 kg 310 Ib 20 Ton 15 Ton 2 21 8 161 4 47 8 141 kg 51 54 413 124 25 20 51 54 E WSHP SVX01D EN e Dimensions Weights Waterside Economizer TOP VIEW A FIELD RETURN PIPING FRONT VIEW 70 B TO FIELD SUPPLY PIPING 47 General Installation Checks The checklist below is a summary of the steps required to successfully in stall commercial unit This checklist is intended to acquaint the installing personnel with what is required in the installation process It does not re place the detailed instructions called out in the applicable sections of this manual 1 Remove packaging and inspect the unit Check the unit for shipping damage and material shortage file a freight claim and notify appropri ate sales representation Note The 1 2 through 5 ton units have been tied to the skid by 2 shipping bolts The removal of these bolts will require a 3 8 9 7 mm ratchet with a 1 2 12 7 mm socket The GEV 6 through 25 ton units have been anchored to the skid with 4 angle brackets Remove these brackets before lifting unit into place The GEH 6through 15ton units are anchored to the cross brace of the skid with 4 wood screws Re move these screws prior to lifting the unit into place 2 Verify the cor
36. Recommended from unit to Control Wire Size 000 460 feet 18 gauge 461 732 feet 16 gauge 733 1000 feet 14 gauge Low voltage connection diagrams for basic and deluxe 24 volt control pack ages mounted on 1 2 through 5 ton equipment sizes are shown in Figure 10 56 Basic Controls Wall Mounted Thermostat 1181 REVERSING VALVE COOL COMPRESSOR amp VAR SPD PUMP SOLENOID 24 VAC GENERAL ALARM OUTPUT 24 COMMON amp VAR SPD PUMP SOLENOID DONGUAN Deluxe Controls NSB Thermostat 717 THERMOSTSAT TERMINAL FAN REVERSING VALVE COOL COMPRESSOR amp VAR SPD PUMP SOLENOID 24 VAC COMMON amp VAR SPD PUMP SOLENOID R THERMOSTAT TERMINAL 24 VAC COMPRESSOR DISABLE INPUT 24 VAC COMPRESSOR DISABLE INPUT 24 VAC NIGHT INPUT 24 NIGHT SETBACK ALARM CONTACT OUTPUT ALARM CONTACT OUTPUT Deluxe Controls Wall Mounted Thermostat REVERSING VALVE COOL COMPRESSOR amp VAR SPD PUMP SOLENOID 24 VAC COMMON amp VAR SPD PUMP SOLENOID ELECTRIC HEAT COOL ONLY W ELEC HT UNIT 24 VAC COMPRESSOR DISABLE INPUT 24 COMPRESSOR DISABLE INPUT ALARM CONTACT OUTPUT ALARM CONTACT OUTPUT Deluxe Controls With Reheat 24 VAC FAN REVERSING VALVE COOL COMPRESSOR 24 VAC COMMON amp VAR SPD PUMP SOLENOID 24 VAC COMPRESSOR DISABLE INPUT 24 VAC COMPRESSOR DISABLE INPUT HUMIDISTAT VAR SPD PUMP SOLENOID Figure 10 Low voltage con
37. associated with good faith attempts to recapture or recycle are exempt from the ban on venting WSHP SVX01D EN WSHP SVX01D EN Contents Installation Startup Commissioning Pre installation Checklist General Information Dimensions Weights Installation Instructions Electrical Requirements Pre Startup Checklist Startup Commissioning Sequence of Operation Startup Checklist amp Log Maintenance Warranty Information Troubleshooting Checklist Unit Wiring A 67 73 74 74 81 82 83 84 86 Pre installation Checklist WARNING Fiberglass Wool Product contains fiberglass wool Disturbing the insulation in this product during installation maintenance or repair will expose you to airborne particles of glass wool fibers and ceramic fibers known to the state of California to cause cancer through inhalation Glass wool fibers may also cause respiratory skin or eye irritation Jobsite Inspection Always perform the following checks before accepting a unit 1 Verify that the nameplate data matches the data on the sales order and bill of lading including electrical data 2 Verify that the power supply complies with the unit nameplate specifica tions 3 Visually inspect the exterior of the unit for signs of shipping damage Do not sign the bill of lading accepting the unit s until inspection has been com pleted Check for damage promptly after the unit s are unloaded Once the bill of lading is signed
38. hot return air Correct X Introduction of excessively cold return air Correct X X Low on refrigerant charge 0 2 by Insufficient capacity X X Restricted thermal expansion valve Replace X X Defective reversing valve See WSHP IOM for touch test chart X X Thermostat improperly located Relocate X X Unit undersized Recalculate heat gains losses X X Inadequate water flow Increase GPM X X Scaling in heat exchanger Clean or replace X Water too hot Decrease temperature X Water too cold Increase temperature Inadequate Increase water flow to unit X Water too hot Decrease temperature High pressure switch open X Inadequate air flow Check clean blower and coil X Dirty filter Clean replace X X Overcharged with refrigerant Decrease charge X X Defective pressure switch Check or replace 84 WSHP SVX01D EN Troubleshooting Checklist Problem Heating Cooling Cause Correction X Trash in heat exchanger Backflush X Low water flow Increase GPM X X Overcharge of refrigerant Decrease charge High head pressure X X Non condensable in system Evacuate and recharge by weight X X Water too hot Decrease temperature X Dirty filter Clean replace X Inadequate air flow Check clean blower and coil X X Undercharged Locate leak repair and recharge X X Restricted thermal expansion valve Repair replace Low suction pressure X Inadequate air flow Check clean blower and coil X Dirty filter Clean replace Inadequate Increase
39. loop water 1 system to the unit There are multiple hose combinations which may be used to fit the design or specification criteria for the installation 1 A steel braided hose without a shut off device is the least expensive means i RETURN of connecting the heat pump to the sup ply return water loop OPTIONAL SUPPLY 2 With the addition of a shut off device gt on the supply and return of the system the unit may be isolated during service maintenance situation This system may be installed as a wide open full wa ter flow to the equipment design or manually balanced by utilizing the pres Option 2 Flexible hoses with ball valves sure temperature ports on the top of the ball valve shut off device 52 WSHP SVX01D EN Types of Hose Connections 3 Acircuit setter provides a means of manually balancing the water flow to the heat pump This manual in line balancing method is accurate up to 20 In order to determine flow rate the user must record both handle posi tion and differential pressure drop Then the user must consult a chart containing both pieces of information and make the necessary adjustments to the circuit setter 4 For self balancing flow control a Hays Measurflo balancing hose kit provides a constant flow rate over the pressure differential range of 2 to 80 psid As system pressures change through the addition of heat pumps for example each individu
40. result in death or seri ous injury Check the contactors and relays within the control panel at least once a year It is good practice to check the tight ness ofthe various wiring connections within the control panel A strainer 60 mesh or greater must be used on an open loop system to keep debris from entering the unit heat exchanger and to ensure a clean sys tem For units on well water it is important to check the cleanliness of the water to refrigerant heat exchanger Should it become contaminated with dirt and scaling as a result of bad water the heat exchanger will have to be back flushed and cleaned with a chemical that will remove the scale This service should be performed by an experi enced service person WARNING Hazardous Chemicals Coil cleaning agents can be either acidic or highly alkaline Handle chemical carefully Proper han dling should include goggles or face shield chemical resistant gloves boots apron or suit as re quired For personal safety refer to the cleaning agent manufactur ers Materials Safety Data Sheet and follow all recommended safe handling practices Failure to fol low all safety instructions could result in death or serious injury It should be noted that the water qual ity should be checked periodically See Table 11 Table 11 Water Quality Table Scaling Calcium and magnesium total hardness Corrosion pH Hydrogen Sulfide Sulfates Chlorides
41. system boiler making checks per manufacturer s instructions During this operation visual checks should be made for leaks that may have occurred due to increased heat Repair as re quired 5 Open the system atthe lowest point for the initial blow down making sure the make up water is equal to the water being dumped Continue blow down until the water leaving the drain runs clear but not less than 2 hours 6 Shut down pumps and supplemen tary heat system Reconnect the hoses placing the water to refrigerant heat exchanger in the water circulating sys tem Note Vents should be open when the pumps and supplementary heat sys tem are shut down Connecting a Water Regulating Valve The water regulating valve assembly is shipped as a separate item Connec tions from the valve assembly to the unit must be made by the installing contractor IMPORTANT These valves are not positive shut off devices Use a slow closing solenoid valve in the heat pump s leaving water lineto assure positive shut off in variable pump ing applications Installation for Single Compressor Units 1 Connect the MPT connection on the valve assembly to the unit water out FPT connection Note A field sup plied union or elbow may be required to connect the water regulating valve assembly to the unit field supplied fittings should be brass or copper 2 Connect the valve depressor with a 1 4 6 35 mm flare nut to the 1 4
42. 0 certified control option for the 1 2 through 5 ton unit sizes or a Tracer 2 524 LonTalk certified control op tion for all unit sizes power wiring to the equipment is made at the unit contactor for the 1 2 through 5 ton and at the high voltage terminal block for the 6 through 25 ton All low voltage wiring is made at the unit s low voltage terminal board System Input Devices and Functions A thermostat zone sensor or building automation system is required to op erate the water source heat pump The flexibility of having several mode ca WSHP SVX01D EN General Information pabilities depends upon the type of sensor and or remote panel selected Troubleshooting and connection dia grams for the 24 Volt control systems may be located in the back of this man ual All digital control troubleshooting tips and connection diagrams are lo cated in WSHP IOP 2 ZN510 or WSHP PRB002 EN ZN524 Basic 24V Controls Safety devices for equipment contain ing the basic 24V control option in clude a low pressure switch or suction line temperature sensor to prevent compressor operation during low tem perature activity The switch or sensor is set to activate at refrigerant pres sures of 20 psig 1 2 to 5 ton units or 7 psig 6 to 25 ton units to fit most ap plications A high pressure switch prevents com pressor operation during high or ex cessive discharge pressures exceeding 395 psig The
43. 0 197 251 9 12 18 24 77 99 210 268 8 1 33 43 S E 95 _ J 1 1 35 950 27 36 162 207 5 7 18 24 300 60 HZ 35 75 Tp 30 39 165 211 3 5 19 25 240 50 HZ 45 ew eem OO 89 27 45 21 28 55 23 30 55 24 31 9 12 26 34 L v5 ___ 27 88 75 28 37 75 29 39 31 40 33 43 55 so 69 81 228 292 12 6 7 2 95 75 69 80 220 281 811 17 22 WSHP SVX01D EN 79 Operation Pressures Water Pressure Drop Tables 8 and 9 should be used to define feet of head pressure drop Please note the feet of pressure ft head provided is at ARI ISO stan dard Note To calculate feet of head when using gauges that read in PSIG multiply PSI by 2 31 Table 8 Cooling water pressure drops WPD in feet of head EWT ees 060 Table 9 Heating water pressure drops WPD in feet of head Unit Size 006 009 012 L oo o es GEH O72 080 GEV 090 GEV 072 14 5 7 7 8 3 2 6 8 1 9 7 1 2 2 3 4 5 8 9 9 Say EWT 8 68 22252225 98 6 68 EN TED 98 686 68 CE Eea 98 6 6 2e Gevoso ee 300
44. 1 139 15 326 90 230 60 3 93 750 510 1 105 210 13 1 115 15 250608 118 75 510 1 105 210 13 1 151 15 400 100 380 415 503 5 0 400 280 1 56 05 173 1 60 15 380 415 50 3 845 40 280 1 56 095 1 460603 49 390 250 1 54 095 460 60 3 39 250 208 60 12 40 208 60 230 60 1 230 60 1 12 40 220 240 5011 164 13 60 220 240 50 1 29 97 265 6071 10 90 66 5 9 25 265 60 26 43 7 70 77 550 4 3 770 7 40 16 00 230 6071 16 00 230 60 1 29 37 265 60 1 13 60 208 60 1 26 87 0 208 6071 66 3161 16 1 208 60 1 29 27 230 607 230 60 1 31 97 265 60 1 265 6071 35 97 208 60 3 230 60 3 230 60 3 19 87 265 60 1 32 77 208 60 3 18 27 460 608 68 51 330 460 60 3 WSHP SVX01D EN 5 5 925 5 7 9 47 77 L9 LO 8 9 1 A L m2 Co I ws T 1 _774 174 58 15 176 30 0 o 174 210 1 176 30 0 0 i74 210 13 1 298 500 217 191 277 3 198 277 12 1 375 5 652 272 3153 153 13 1 152 5 0 24 9 153 153 13 1 330 35 660 249 0 1 7 p 210 m 1 9 2 a0 na os 210 m n7 i5 2
45. 1 FRONT VIEW 1 1 2 268 25 4 38 NPTI 67 108 SIDE VIEW 60 RETURN AIR OPENING EN MIN SERVICE CLEARANCE FOR CONTROL BOX EE 18 457 FOR 5 TO 1358 CLEARANCE U VII CLEARANCE LULTERTRAME LEFT OR RIGHT SIDE SERVICE CLEARANCE 32 WSHP SVX01D EN e Dimensions Weights Back Return Front Supply 12 1 2 and 15 Ton 60 HZ 8158 2073 74 1 2 1892 and 43 4 10 and 12 1 2 Ton 50 HZ xd TOP VIEW 18 5 8 473 31127 gt 800 15 7 8 403 38 7 8 W O 1 1 2 67 5 8 38 NPTI 1718 DRAIN 3 4 19 NPTI 49 1 8 24 VOLT 1248 mue m 537 D amp BOX ACCESS 23 1 2 5 597 Y Y HIGH VOLTAGE FRONT VIEW W L 1 1 2 25 4 7 8 22 0 0 38 NPTI gt 2 3 8 SIDE VIEW RETURN AIR OPENING MIN SERVICE CLEARANCE FOR EITHER LEFT OR RIGHT SIDE CONTROL BOX IS 18 457 FOR UNIT FRONT X FAN SHAFT REMOVAL 36 914 16 406 TO A 22 559 CLEARANCE C B TOWALL FILTER FRAME MUST Be CLEARANCE FOR RETURNAR LEFT OR RIGHT SIDE SERVICE CLEARANCE WSHP SVX01D EN 33 e Dimensions Weights Front Return Top Supply 12 1 2 and 15 Ton 60 HZ 10 and 12 1 2 Ton 50 HZ 31 1 2 36 1 4 1 890 10 14 3 8 254 365 74 1 2 c sd 4 3 4 1892 121
46. 136 GEV 300 0 GEVT80 86 50 193 GEvz40 600 132 GEV300 se 180 127 5 1 8 5 2 45 3 2 7 8 0 Table 10 is provided for use in calculating glycol requirements for the unit Table 10 Water volume E Water Side Water Side Water Side Unit Size 60 HZ Volume Volume Volume Cubic In Cubic Ft Gallons 006 008 oos 0008 0059 om 09 000 997 71 0 0307 04 04 1050 0061 0455 2 060 048 060 171 0 0 099 0 740 0 227 1 690 181 0 0 105 0 783 150 180 120 150 0 296 2 201 072 214 0125 0227 0453 3374 1057 0 615 4576 80 WSHP SVX01D EN Start up Checklist and Log Installing Contractor Use this form to thoroughly check out the system and units before and during start up This form need not be returned to the factory unless requested during technical service support Job Name Model Number Date Serial Number In order to minimize troubleshooting and costly system failures complete the following checks and data entries before the system is put into full operation MODE HEAT COOL Entering fluid temperature Leaving fluid temperature Temperature differential Return air temperature Supply air temperature DB WB Temperature differential Water coil heat exchanger PSIG PSIG W
47. 2 4 Ce 12577025 Ceo l i0 C IA oo 12 4 6 6 7 7 0 108 210 13 1 184 20 500 126 69 170 12 1 78 15 69 170 1 135 15 652 91 56 095 13 1 60 15 56 095 13 1 116 15 660 83 224 es mese 36 5 o 0 3 00 ce o 7 Eie e a ERES Co Co E L 9S 1 many Oe el E 3191 60 Coa EEA u 795 540 260 f o 6s 287 Co f o 880 332 EI 540 359 Co f o 560 165 7 15 7 95 5 40 8 80 5 40 8 80 67 Electrical Requirements E3 Electrical performance continued Model No Volts Total Comp Comp No of Cmp Blower Blower ini i i Electric FLA RLA LRA 5 Motor Circuit ea ea FLA Ampacity Device 042 Hi 208601 213 1800 960 252 360 Static 208 601 3067 180 960 1 252 360 230 6071 213 1800 960 1 252 36 amon 3357 180 j o 1 552 230603 2087 0 160 30 72 B80415503 91 640 o 1 s9 20 0 15 802 14r 420 1 46060 65 4 1 67 i0 m2 77 cao pes E Be peri dcn eg
48. 3 80 420 50 3 460 60 3 575 60 3 208 60 3 14 00 230 60 3 80 420 50 3 460 60 3 575 60 3 208 60 3 1 5 230 60 3 31 70 261 0 8 80 420 50 3 42 7 16 70 133 0 3 28 00 46016013 39 1410 1120 7 575 60 3 7 208 60 3 230 60 3 80 420 5073 7 460 60 3 575 60 3 208 60 3 230 60 3 80 420 50 3 16 70 133 0 20 30 460 60 3 575 60 3 550 1600 660 1400 650 25 00 660 2160 208 60 3 110 2 47 10 245 0 230 60 3 108 2 47 10 245 0 80 420 50 3 19 60 118 0 460 60 3 575 60 3 208 60 3 230 60 3 80 420 5073 460 60 3 575 60 3 208 60 3 N co sT 5 1 1 1 1 1 1 1 1 1 5 5 10 80 NJ 550 3300 10 660 2800 10 7 660 4480 660 4060 230 60 3 80 420 50 3 460 60 3 575 60 3 5 5 0 0 5 0 0 5 5 0 5 5 5 208 60 3 230 60 3 80 420 50 3 460 60 3 575 60 3 E8 Electrical minimum and maximum Digit 8 Rated Digit 8 Rated Voltage Voltage 5 8 8 220540 Ps 399415 E ol 10 T5 19 10 15 15 e cs 208 230 08 72 50 Overcur rent Protec Minimum Utilization Electric WSHP SVX01D EN Pre Start Checklist Pre Start up Checklist Before energizing the unit the following system devices m
49. 352 457 168 51 25 4 25 4 1441 806 498 597 WSHP SVX01D EN BLOWER ACCESS PANEL e Dimensions Weights Right Return Left Supply gt REFRIG AND CONTROL ACCESS 27 4 L W O BACK J LEFT SIDE FRONT DRAIN M W I 3 4 19 NPTI 14 356 During installation apply a typical 18 457 MM around the unit for RIGHT SIDE service access 5 2 e Unit A B C D E F G H J K c M N P Q R S NPTI NPTI 006 009 40 20 15 20 15 6 7 8 8 11 1 2 41 4 2 1 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 3 8 1016 508 381 508 381 175 203 292 108 54 12 7 12 7 984 476 346 470 86 012 015 40 20 15 20 15 6 7 8 97 8 111 2 4 1 4 2 5 8 1 2 1 2 38 3 4 18 3 4 13 5 8 18 1 2 3 8 1016 508 381 508 381 175 251 292 108 67 12 7 12 7 984 476 346 470 86 m 46 23 17 23 18 814 93 4 131 2 434 27 8 3 4 3 4 44 3 4 21 15 5 8 18 1 2 4 1 4 1168 584 432 584 457 210 248 343 121 73 19 19 1137 552 397 470 108 024 030 46 23 HS 23 18 8 1 4 11 3 8 13 1 2 4 3 4 2 7 8 3 4 3 4 44 3 4 21 3 4 1
50. 380 415 50 3 134 64 420 1 1 40 048 2087601 258 2040 1020 1 285 540 1 55 50 0 Static 208 601 367 204 1020 285 540 31 49 5 650 313 230 6071 258 2040 1020 85 540 1 309 5 5 208 60 3 194 1400 910 1 197 540 1 229 08 6073 284 140 310 590 53 8 _230 60 3 194 1400 910 197 540 1 1 229 35 380 415 50 3 102 750 495 1 105 270 1 1 121 15 f 880 415 50 3 147 75 495 1 105 1 184 20 46060 91 BAO 0 e9 2 1 7 5 o o RETTAR ARAR 575603 74 5 30 1 73 20 e7 5 048518 208601 52 4 120 1 85 260 12 Static 208 607 341 204 1020 1 285 280 18 1 5 650 313 230601 232 294 1020 1 25 289 m2 1 50o o 230601 376 204 1020 1 285 280 12 470 50 800 348 208 60 88 168 140 910 1 197 280 32 1 203 35 0 208603 208 140 910 1 197 280 12 1 260 35 650 180 230 603 168 140 910 1 197 280 12 1 203 35 0 0 TE
51. 4 SUPPLY OPENING 1 25 4 DUCT FLANGE 30 WSHP SVX01D EN e Dimensions Weights Back Return Top Supply 6 10 Ton 60 HZ ACCESS PANEL FOR RR SHEAVES AND BELTS 6 and 7 1 2 Ton 50 HZ a sae Unit Size A B 6 5 8 18 3 8 1 1 4 3 168 467 31 3 8 y 75 Ton 65 8 18 3 8 1 1 4 797 168 403 131 2 6 1 2 181 2 11 2 343 10 1 165 470 5 30 397 E 914 SERVICE 50 42 CLEARANCE SERVICE 1067 CLEARANCE 38 7 8 987 W O C NPTI 63 62 5 8 24VOLT 1600 DRAIN 3 4 1591 1 1 8 28 6 22 3 8 568 381 11 1 2 Y Y A 292 HIGH VOLTAGE S C 7 8 22 2 DIA 1 5 8 48 41 RETURN AIR OPENING N SUPPLY 1 25 4 DUCT FLANGE WSHP SVX01D EN 31 e Dimensions Weights Front Return Back Supply 12 1 2 and 15 Ton 60 HZ and 10 12 1 2 50 2 7 36 1 4 800 ba 74 1 2 NNNM pu 1892 81 5 8 2073 3 VIEW 18 5 8 28 15 7 8 24 VOLT 403 1 1 8 29 O D 38 7 8 887 W O 1 1 2 67 5 8 38 NPTI ui da DRAIN 3 4 19 NPTI 49 1 8 1248 T 27 1 8 CONTROL 4 537 BOX ACCESS 4 23 1 2 4821 597 IGH 5
52. 4 3 4 3 4 48 3 4 23 3 4 17 5 8 23 1 2 3 1 4 1270 635 483 635 508 267 343 416 102 45 19 19 1238 603 448 597 83 048 060 58 33 21 25 28 13 7 8 13 7 8 18 6 5 8 2 1 1 56 3 4 31 3 4 19 5 8 23 1 2 5 1 2 1473 838 533 635 711 352 352 457 168 51 25 4 25 4 1441 806 498 597 140 WSHP SVX01D E 15 e Dimensions Weights Left Return Top Supply BLOWER ACCESS HI VOLT LO VOLT COMPR CONTROL ACCESS During installation apply a typical 24 inch access at the front service access panel A gt LEFT SIDE FRONT RIGHT SIDE Unit W l W O Drain GEV 8 H 4 5 M M NPTI NPTI FPT 006 015 19 1 2 31 1 4 21 1 2 11 1 2 4 33 4 16 1 2 18 67 8 8 3 4 2 1 2 12 3 4 495 794 546 292 102 95 419 381 457 175 203 19 51 12 7 12 7 19 9 3 4 018 024 21 4 2 39 4 4 24 4 2 131 2 4 4 17 4 2 23 3 4 17 8 1 4 248 3 4 2 3 4 3 4 3 4 030 040 546 997 546 343 102 1021 445 603 432 368 11 3 8 19 51 19 19 19 289 036 042 24 1 2 41 7 8 26 1 2 18 3 1 4 17 8 19 1 2 19 23 10 1 2 13 1 2 13 4 0 3 4 3 4
53. 41 73 85 202 274 18 23 84 110 209 281 34 44 72 83 173 235 19 24 194 262 73 84 188 253 18 24 91 116 217 286 36 46 74 88 228 310 18 23 0 0 74 86 213 285 18 23 0 0 60 77 31 40 70 90 35 45 161 204 70 82 145 196 19 25 66 87 188 254 6 8 29 37 9 12 19 24 9 6 4 22 28 70 80 116 148 73 84 188 240 19 24 91 116 217 276 5 19 25 43 55 170 217 6 22 28 70 80 136 173 EXIIT 19 25 52 66 181 231 24 31 70 80 106 185 9 11 19 25 45 57 172 219 4 70 80 126 160 19 25 54 69 183 234 25 32 69 80 118 160 20 25 29 69 168 234 24 31 1 9 10 0 0 83 106 60 77 0 0 88 5 3 4 9 4 9 3 9 3 9 3 8 2 8 4 9 3 9 28 36 9 3 9 g 8 2 8 3 9 3 9 3 9 3 8 167 213 19 24 65 83 196 250 28 36 154 196 19 24 68 87 200 254 6 8 29 37 2 31 39 71 82 170 26 8 11 19 24 76 97 209 266 6 8 3 40 215 274 86 30 73 84 199 253 8 11 18 23 91 115 225 286 79 35 45 5 595755 a SR a C s s0 74 85 24 25 e m B23 s e e 8 8 8 00 0 0 5 6 70 90 36 46 162 206 3 4 19 25 6 8 4 6 8 8 8 12 18 12 18 12 18 12 18 12 18 12 18 12 18 0 0 0 0 0 0 0 0 0 0 0 WSHP SVX01D EN Operation Pressures Operating Data Model Entering Water Cooling GEH GEV Water Temp
54. 5 5 8 18 1 2 4 1 4 i 1168 584 432 584 457 210 289 343 121 73 19 19 1137 552 397 470 108 036 042 50 25 19 25 20 10 1 2 13 1 2 16 3 8 4 1 3 4 3 4 3 4 48 3 4 23 3 4 17 5 8 23 1 2 1 4 1270 635 483 635 508 267 343 416 102 45 19 19 1238 603 448 597 83 048 060 58 33 21 25 28 13 7 8 13 7 8 18 6 5 8 2 da 1 56 3 4 31 3 4 19 5 8 23 1 2 5 1 2 i 1473 838 533 635 711 852 852 457 168 51 25 4 25 4 1441 806 498 597 140 WSHP SVX01 D EN Dimensions Weights Right Return Back Supply TOP FXG OPENING REFRIG BLOWER AND ACCESS CONTROL PANEL HI VOLT ACCESS Y LO VOLT ay DRAIN MAWI Sz 3 4 19 NPTI BACK LEFT SIDE FRONT 75 H During installation apply a typical Y RIGHT SIDE IS Y Pe the unit for 8 Unit A B D E F G H J K s N P Q R S NPTI NPTI 006 009 40 207 15 20 15 6 7 8 8 11 1 2 41 4 21 8 1 2 112 38 3 4 18 3 4 13 5 8 18 1 2 33 8 1016 508 381 508 381 175 203 292 108 54 12 7 12 7 984 476 346
55. 6 35 mm schrader tap on the unit Note The pressure sensing lines from both regulators have been tee d to gether 3 Adjust the regulator head pressure to meet specified conditions See Table 4 Table 4 Typical water regulating valve operating pressures Suction Water Temp Rischarge Pressure Pressure Entering Cooling Cycle Heating Cycle 80F Return Air 70F Return Air 160 psig 5 TP 160 psig 5 minimum EN Bi 160 psig minimum 2 166 190 psig 60 72 psig 178 204 psig 62 74 psig 54 Installation FIELD SUPPLIED UNION REQUIRED 4 TO CONNECT WATER REGULATING ASSEMBLY TO WATER OUT CONNECTION REVERSE ACTING ACTING VALVE VALVE TOP VIEW FRONT VIEW Note If the unit has not been ordered with a water regulating tap and the tap is field installed it is important the tap be made on the copper tube be tween the reversing valve and the wa ter to refrigerant heat exchanger This is the only part of the heat pump re frigerant circuit that serves as both a discharge line during the cooling cy cle and a suction line during the heat ing cycle To avoid shavings particles and dirt from entering the system it is recommended that the 1 4 6 35 mm hole be burned in the copper vs drilled in the copper VALVE DEPRESSOR W 1 4 6 35 FLARE NUT Note Water regulating valves are most com monly applied with vapor cycle ref
56. 8 49 166 211 5 6 8428 167 213 69 79 12 16 21 27 16 21 8 2 8 26 69 79 7 2 7 9 75 8 228 291 31 14 318 23 25 222 283 18 23 1 cue 1 2 1 5 1 2 1 5 1 7 2 1 1 7 2 1 1 7 2 1 1 7 2 1 1 7 2 1 1 7 2 1 1 7 2 1 2 2 2 8 2 2 2 8 2 2 2 8 2 2 2 8 2 2 2 8 2 2 2 8 2 2 2 8 2 8 3 5 2 8 3 5 2 8 3 5 2 8 3 5 2 8 3 5 2 8 3 5 2 8 3 5 WSHP SVX01D EN 75 GEH GEV 024 60 HZ 018 50 HZ 030 60 HZ 024 50 HZ 030 50 HZ 040 60 H 76 Operation Pressures Operating Data Entering Cooling Water Temp uction Pres Discharge Water Air Temp uction Discharge Water Temp Air Temp sure Pressure Temp Rise Drop Pressure Pressure Drop Rise PSIG PSIG F PSIG PSIG DB 3 3 qp ws ew 4 2 4mm rdg 26 3 3 70 81 110 141 14 18 23 29 4755 164 209 6 8 24 30 4 2 24 31 3 3 27 34 45 7 8 127 162 11 14 23 29 5867 176 224 6 8 27 35 3 3 31 39 42 32 40 3 3 33 42 42 34 43 3 3 36 46 42 37 47 3 3 78 89 223 284 13 16 19 24 4 2 77 89 217 276 10 13 19 25 44 5 5 4 4 55 5 5 DID 4 4 55 44 55 44 77 88 246 313 13 16 19 25 55 76 87 238 302 10 13 20 25 To SSS 5 5 LLL esee r ERES FEET ERE E
57. 9 51 19 19 19 289 036 042 24 1 2 41 7 8 26 1 2 18 3 1 4 17 8 191 2 19 23 10 4 2 13 1 2 13 4 0 34 3 4 3 4 i 622 1064 673 457 83 48 495 483 584 267 343 19 19 19 19 Sid 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 7 8 13 7 8 21 4 3 1 2 1 12 3 4 673 1191 775 457 108 51 546 737 686 352 352 57 89 25 4 25 4 19 Hi 048 26 1 2 46 7 8 30 1 2 18 4 1 4 2 21 1 2 29 27 13 4 8 11 3 8 2 1 4 3 1 2 1 1 3 4 060 673 1191 775 457 108 51 546 737 686 333 289 57 89 25 4 25 4 19 WSHP SVX01D EN 19 e Dimensional Data GEH Right Return Left Supply GEH 072 120 60 Hz service 072 090 50 Hz E erm 79 CLEARANCE 2007 74 1 2 ue dl ix 1892 40 5 8 1032 w Q 914 24 1 8 BLOWER ACCESS PANEL TOP VIEW 81 2057 85 2159 W O D 5 g 1 3 E A gt 24 VOLT 12 1 1 8 28 6 DIA EI 14 1 2 18 3 4 476 368 23 16 1 4 584 a 413 8 DRAIN CONNECTION HIGH VOLTAGE D 7 8 22 2 DIA BACK SIDE 7 8 22 SCHEDULE 40 PVC RETURN AIR OPENING cen 60
58. A 557 77 118 151 13 16 22 28 51 58 172 219 6 8 23 79 23 30 26 33 27 34 8 10 30 38 7 8 30 39 32 40 695 166 22 10 12 2 2 76 87 28 24 7 9 32 41__ 86 59 74 86 196 250 9 12 20 25 82 95 219 279 8 10 34 44 n imme emm 155 196 5 6 19 24 _ NNN ed PERE OEY A 58 90 19 24 6s 66 77 118 150 13 16 n 49 57_ 169 215 6 8 23 29 __ 66 69 79 132 168 12 16 20 26 59 66 181 230 7 9 26 33 83 69 79 126 161 10 13 21 26 60 69 183 233 68 26 34 iL Go aise e 205 eet e qr S9wse 75 66 73 4 173 220 12 15 20 25 78 90 206 262 10 12 3342 ee 75 86 202 257 12 15 20 25 88 101 218 278 10 13 35 45 66 76 88 228 290 12 15 20 25 CSCS 76 88 221 282 10 12 20 28 35 167 215 5 6 19 25 E imma RETE ER 55 68 32 65 75 151 193 10 12 21 26 71 81 213 271 68 30 39 95 L xa se dp a irs WSHP SVX01D EN Operation Pressures Operating Data Suction Pres Discharge Water Air Temp Suction Discharge Water Temp Air Temp sure Pressure Temp Ris
59. BOX UH m IS 18 457 FOR NEC REQ UNIT FRONT 653 CLEARANCE c TOWALL MUST BE PROVIDED CLEARANCE FOR RETURN AIR LEFT OR RIGHT SIDE SERVICE CLEARANCE WSHP SVX01D EN 35 e Dimensions Weights Front Return Back Supply 20 and 25 Ton 60 HZ and 15 and 20 Ton 50 HZ 31 1 2 36 1 4 800 921 74 1 2 234 1892 121 81 5 8 2073 TOP VIEW 24 VOLT 1 1 8 29 O D 175 lt W O 2 51 NPTI DRAIN 3 4 19 NPTI D io o CONTROL BOX ACCESS 20 1 2 E 521 ip re 1 FRONT VIEW 2 lt ui 25 4 51 NPTI 67 gt lt 23 8 SIDE VIEW 60 RETURN AIR OPENING MIN SERVICE CLEARANCE FOR EITHER LEFT OR RIGHT SIDE IS 18 457 FOR NEC REG UNIT FRONT 858 CLEARANCE RR AME MUST BE PROVIDED CLEARANCE FORRETURM AR CEET OR RIGHT SIDE SERVICE CLEARANCE Unit Unit A B D E 15 5 8 13 1 2 12 515 8 207 8 20Ton 15Ton 497 341 305 1310 530 25 20Ton 143 4 15 7 8 137 8 49 1 8 23 1 2 Std Static Std Static 375 403 352 1248 597 25 20Ton 155 8 131 2 12 515 8 23 1 2 High Static High Static 397 343 305 1311 597 36 WSHP SVX01D EN e Dimensions Weights Back Ret
60. Carbon Dioxide Total dissolved solids TDS Biological Growth Iron Bacteria Erosion Suspended Solids Condensate Trap Less than 350 ppm 7 9 5 Less than 1 ppm Less than 25 ppm Less than 125 ppm Less than 75 ppm Less than 1000 ppm LOW LOW For units incorporating a negative trap design ensure that the condensate system is primed with water at all times Allowing a negative pressure condensate system to run dry could cause a break in the condensate seal allowing the fan to draw water from the condensate line to spray moisture into the mechanical system By maintaining a primed condensate trap a seal will be created and will help prevent these complications WSHP SVX01D EN Information Warranty Information Standard Warranty The standard water source heat pump warranty is The Trane Company parts only warranty running 12 months from startup not to exceed 18 months from shipment Extended Warranty The optionalextended warranty is a second through fifth year warranty The time starts at the end of the stan dard 1 year coverage through the fifth year These extended warranties apply only to new equipment installed in domestic Trane Commercial Systems Group sales territories and must be ordered prior to start up WSHP SVX01D EN 83 Troubleshooting Checklist WARNING Hazardous Service Procedures The maintenance and trouble shooting procedures recommended in this sec
61. Flow Suction Discharge Water Air Temp Suction Discharge Water Temp Air Temp Pressure Pressure Temp Rise Drop Pressure Pressure Drop Rise PSIG PSIG F F DB PSIG PSIG F DB 150 60 2 35 250 34 44 151 193 5 8 17 23 120 50 2 35 e erue 45 20 26 45 20 26 55 22 29 55 23 31 9 13 26 34 27 36 75 28 37 75 30 39 31 41 33 43 95 2mm 129 29 95 wu _ eue qp 180 60 HZ 35 89 30 40 147 189 5 8 17 23 150 50 HZ 35 425 JA 32 42 150 192 3 5 18 24 45 30 66 77 106 136 12 17 18 25 38 49 156 199 6 9 20 26 45 21 27 55 23 30 55 24 31 26 35 455 67 78 147 187 8 11 18 24 63 81 183 234 69 28 37 75 29 37 75 30 40 32 42 34 44 95 30 71 82 224 287 12 16 17 23 95 45 70 82 215 274 8 1 17 23 35 Tq 240 60 2 35 eae 180 50 HZ 45 21 28 45 60 65 76 109 140 9 12 19 25 40 51 168 215 47 22 29 55 23 31 55 eS i e 1925 5 9 27 35 67 77 152 195 9 12 19 25 59 76 190 243 69 28 36 75 28 37 75 60 67 78 169 215 9 12 18 24 66 85 198 252 7 10 30 39 31 41 60 68 8
62. H VOLTAGE DRAIN CONNECTION 7 8 22 2 DIA D 7 8 22 SCHEDULE 40 LEFT SIDE GEH GEH 60 Hz 50 Hz A B D um 36 1 8 17 8 1 174 917 432 203 32 36 1 8 13 3 4 73 4 11 4 090 072 917 349 197 32 36 1 8 19 7 1 4 1472 129 020 917 330 184 38 RETURN AIR OPENING 1 25 4 DIA MOUNTING HOLE 4 5 SUPPLY OPENING 1 25 4 DUCT FLANGE 23 WSHP SVX01D EN e Dimensional Data GEH Right Return Left Supply GEH 150 180 60 Hz GEH 120 150 50 Hz 85 CLEARANCE 2159 2 slim 74 1 2 d 1892 51 7 5 8 194 TOP VIEW 21 3 8 BLOWER ACCESS PANEL 467 87 2210 91 2311 W O 1 1 2 38 lt NPTI AD 61 1 4 24 VOLT 1556 1 1 8 28 6 DIA 21 4 57 ro 425 1 gn 24 5 8 221 2 762 1625638 572 137 6 DRAIN CONNECTION HIGH VOLTAGE 7 8 22 SCHEDULE 40 1 7 8 22 2 DIA BACK SIDE LEFT SIDE RETURN AIR OPENING x SUPPLY OPENING 1 25 4 DUCT FLANGE 24 WSHP SVX01D EN GEH 150 180 60 Hz GEH 120 150 50 Hz 762 2 1 8 54 BLOWER ACCESS PANEL 3 8 35 23 3 4 603 DRAIN CONNECTION 7 8 22 SCHEDULE 40 PVC WSHP SVX01D EN e Dimensional Data GEH Right Return Back Supply
63. Hz 50 5 D 36 1 4 15 5 8 6 5 8 1 1 4 921 397 168 32 36 1 8 123 4 63 4 114 090 002 917 324 171 32 n ED 36 1 8 13 71 11 2 917 830 184 38 1 25 4 DIA MOUNTING HOLE 4X S SUPPLY OPENING 1 25 4 DUCT FLANGE 20 WSHP SVX01D EN GEH 072 120 60 Hz GEH 072 090 50 Hz BLOWER ACCESS 241 e TRANE Dimensional Data GEH Right Return Back Supply 61 PANEL DRAIN CONNECTION 1 1 4 32 14 1 2 368 36 914 SERVICE 79 CLEARANCE 7 2007 74 1 2 13 4 lt gt 44 1892 40 5 8 1032 20 508 SERVICE CLEARANCE TOP VIEW W O D NPTI 24 VOLT 1 1 8 28 6 DIA 1 172 16 1 4 584 413 6 1 4 159 HIGH VOLTAGE WSHP SVX01D EN 7 8 22 SCHEDULE 40 PVC D 7 8 22 2 DIA LEFT SIDE RETURN AIR OPENING GEH GEH 60 Hz 50 Hz e 9 ES 36 1 4 155 8 65 8 11 4 921 397 168 32 36 18 1234 63 4 11 4 090 072 917 324 171 32 36 1 8 13 71 4 117 120 050 917 330 184 38 1 25 4 DIA MOUNTING HOLE SUPPLY OPENING 4 5 1 25 4 DUCT FLANGE 21 e Dimensional Data GEH Left Return Right Supply GEH 072 120 60 Hz
64. IPE DIAMETER INSULATION LOWER BLOWER MOTOR SUPPLY AIR CLEAN OUT CAPPED Figure 6 Negative pressure system 51 Installation Note The Figure 7 example incorporates the Hays Measurflo balancing hose kit and a 2 posi tion isolation valve into the system design An isolation valve is often used in variable speed pumping applications The isolation Supply Return Pipe Connections Connect the supply and return hoses to the water inlet from supply and water outlet to return of the unit For vibration isola tion it is rec ommended valve is designed to stop water flow to the that flexible unit during non operation times This al steel braided lows the loop water pumps to run only hoses be in when a requirement for pumping is needed for greater energy efficiency of the overall system design stalled instead of hard piping the equipment 4 RETURN to the main loop system Cd LOOP Figure 7 shows connection of a Hays Measurf lo balancing hose kit to the water in and water out of a vertical unit AUTOMATIC BALANCING HOSE KIT Figure 7 Supply Return pipe connections Types of Hose Connections Whether installing the units in a central pump main auxiliary pump for the en tire zone design or as a distributed pump 1 pump per unit design a shut off device and flexible hose is recom mended to transition from the hard pip SUPPLY ing of the closed or open
65. Select desired speed tap wire relay at spade 6 Wire tie the lead to Connect desired speed tap wire to 1K8 relay eliminate a short 4 Speed Motor 115 208 230 265 3 Speed Motor 380 415 460 2 Speed Motor 575 Lead Colors Speed Speed Medium Medium Medium Note When using the medium or low speed tap the purple wire must be jumpered to the high speed 58 WSHP SVX01D EN Air Flow Adjustment 6 through 25 ton units ONLY To increase CFM loosen the turns open set screw on the sheave and turn the sheave clockwise To decrease Loosen the turns open set screw on the sheave and turn the sheave counterclockwise To increase belt tension loosen the adjustment bolt and pull motor mounting plate back until the belt is tight Tighten the adjustment bolt after the belt has reached the desired ten sion See Figure 12 for fan motor and sheave adjustment WARNING Rotating Components Disconnect all electric power in cluding remote disconnects be fore servicing Follow proper lockout tagout procedures to en sure the power can not be inad vertently energized Failure to disconnect power before servic ing could result in death or seri ous injury WSHP SVX01D EN Installation Air Flow Adjustment ADJUSTMENT BOLT AND PLATE BELT FAN SHEAVE Figure 12 Fan motor and sheave adjustment 59 WARNING Hazardous Voltage Disconnect all electric power
66. T Tuae Size Rating O F to 212 F 18 C to 121 C GEH GEH 1 006 015 006 012 Ue FPT 600 018 042 015 036 34 FPT 600 GEH GEH 048 060 042 060 1 600 O F to 212 F 18 C to 121 C O F to 212 F 18 C to 121 C O F to 212 F 18 C to 121 C GEV GEH GEV GEV GEH 7 1 2 12 1 2 1 1 2 FPT 600 psi Ton 2 FPT 600 psi GEV GEH 10 15 Ton O F to 212 F 200 18 C to 121 C GEV GEV 20 amp 25 15 amp 20 Ton O F to 212 F 200251 to 121 C The valve body is constructed from forged brass with nickel plating with the ball and stem constructed of stainless steel For other information pertaining to the economizing water valve see the valve s data plate WSHP SVX01D EN Actuator Non spring return type 24 VAC 20 135 second stro 10 C at full port Non spring return type 24 VAC 20 135 second stro 30 C at full port Non spring return type 24 2090 135 second stro 23 C at full port Non spring return type 24 2090 135 second stro 33 C at full port Non spring return type 24 2090 135 second stro 37 full port Non spring return type 24 2090 135 second stro 57 C at full port e time Electrical Requirements E1 Electrical performance Model No Volts Total Comp Comp Cmp FLA RLA LRA MCC Overcur ea ea i
67. Y a 1 Install the return air duct panel to the return air opening with the six Torx head screws provided for the fil ter rack assembly DUCT PANEL with 1 1 2 FLANGE Table 3 Opening size and part number Note Unit Size Unit Size A Duct Collar The ducted panel 18 60 HZ 50 HZ Part Number typically used in com ination with a field installed ceiling 006 015 006 012 17 1 2 445 13 330 4474 1133 0100 filter rack design 018 030 015 024 20 1 2 521 15 381 4474 1134 0100 036 042 030 036 22 1 2 572 17 432 4474 1135 0100 048 060 042 060 26 1 2 673 19 483 4474 1136 0100 50 WSHP SVX01D EN Sound Attenuation Pad For sound sensitive installations a vi bration pad field provided should be placed beneath the horizontal or verti cal equipment For the horizontal unit the pad should be approximately twice the size of the unit foot print For the vertical unit the pad should be 1 2 12 7 mm thick and equal to the over all unit foot print Hanging the Horizontal Unit To hang the horizontal configuration 1 Install the hanging isolators locat ed in the return air section of the unit into the four hanging brackets 2 Secure the equipment to a joist concrete etc with the use of 3 8 9 7 mm field provided all thread rod Each corner should contain field provided nuts and washers to com plete the hanging installation 3 Unit slope or pitch should conform
68. al flow con trol valve will automatically adjust to the new system conditions Additional accessories such as a strainer are recommended for use to eliminate contaminants from entering the co axial water to refrigerant heat exchanger Cleaning and Flushing the Water Loop After the piping system is complete the flexible hose connectors should be doubled back to complete the water circuit external to the unit avoiding trash settle out in the condenser An extra pipe may be necessary to con nect the hose kits 1 Water circulation system should be filled with clean water using the water make up connections Note Air vents should be open during filling 2 With the air vents closed start the circulating pump and then crackthe air vents to bleed off the trapped air as suring circulation through all compo nents of the system WSHP SVX01D EN Installation RETURN OPTIONAL SUPPLY e Option 3 Flexible hoses with ball valves and circuit setter ISOLATION 55 Tho 2 Field provided connection RETURN SUPPLY OPTIONAL Option 4 Flexible hoses with automatic balancing flow control Note Make up water must be available to the system to replace the volume formerly occupied by the air that is bled off 3 With the air vented and the water circulating the entire system should be checked for leaks with repairs made as required 4 Operate the supplementary heat
69. are not designed to accept other types of conduc tors Failure to use copper con ductors may result in equipment damage Main Unit Power Wiring A field supplied disconnect switch must be installed at or near the unit in accordance with the National Elec tric Code NEC latest edition Location of the applicable electric service entrance for HIGH line volt m age may be found on the unit sub mittal at the front of this manual pages 10 through 47 The high voltage connection is made at the 1K1 contactor 1TB1 power block inside the unit control box See Figure 8 Refer to the customer con nection diagram that is shipped with the unit for specific termination points Provide proper grounding for the unit in accordance with the local and na tional codes Control Power Transformer The 24 volt control power transform ers are to be used only with the acces sories called out in this manual Transformers rated greater than 50 VA are equipped with internal circuit breakers If a circuit breaker trips turn OFF all power to the unit before at tempting to reset it WARNING Hazardous Voltage Disconnect all electric power in cluding remote disconnects be fore servicing Follow proper lockout tagout procedures to en sure the power can not be inad vertently energized Failure to disconnect power before servic ing could result in death or seri ous injury The transformer is located in the co
70. at the jobsite the unit s are now the property of the SOLD TO party and future freight claims MAY NOT be accepted by the freight company 4 Verify that the refrigerant charge has been retained during shipment by use of gauges Schrader taps are located internal to the cabinet 5 After assuring that charge has been retained reinstall the schrader caps to assure that refrigerant leakage does not occur WARNING Microbial Growth Wet interior unit insulation can become an amplification site for microbial growth mold which may cause odors and serious health related indoor air quality problems If there is evidence of microbial growth mold on the interior insulation remove or replace the insulation prior to operating the system Failure to remove microbial growth could result in serious health problems Jobsite Storage This unit is intended for indoor use only To protect the unit from damage due to the elements and to prevent possible contaminant sources from growing the unit should be stored indoors If indoor storage is not possible the following provisions for outdoor storage must be met 1 Place the unit s on a dry surface or raise above the ground to assure ade quate air circulation beneath the unit 2 Cover the unit s with a water proof tarp to protect them from the elements 3 Make provisions for continuous venting of the covered units to prevent moisture from standing on the unit s surfaces Wet interior uni
71. ater Pressure IN Water coil heat exchanger PSIG Water Pressure OUT Pressure Differential PSIG PSIG COMPRESSOR Amps Volts 100 peougue Discharge line temperature after 10 minutes WSHP SVX01D EN 81 Preventive Maintenance Maintenance on the unit is simplified with the following preventive sugges tions Filter maintenance must be performed to assure proper operation of the equipment Filters should be inspect ed at least every three months and re placed when it is evident they are dirty Filter sizing includes 14 5 8 x 20 1 4 605012 371 514 16 3 8 x 23 5 8 416 x 600 18 5 8 x 25 3 8 030 036 473 645 20 5 8 x 29 3 4 942 060 524 x 755 006 015 018 030 036 042 048 060 _ _ 20 20 3 072 120 072 090 120 150 GEV 15 7 8 x 19 7 8 06 018 403 x 504 018 030 17 7 8 x 24 7 8 040 454 x 632 19 7 8 x 24 7 8 020 036 504 632 27 7 8 x 29 7 8 048 060 042 060 18 20 GEV 072 20 x 20 4 120 508 x 508 2 19 5 8 x 24 5 8 6 150 300 120 240 498 x 625 WARNING Hazardous Voltage Disconnect all electric power in cluding remote disconnects be fore servicing Follow proper lockout tagout procedures to en sure the power can not be inad vertently energized Failure to 25 x 25 3 150 180 635 x 635 006 015 036 042 82 Maintenance disconnect power before servic ing could
72. ater in line of the water source heat pump This sensor is used by the econo mizer s 3 way valve to determine if water flow should be directed through the waterside economiz ing coil 11 Tie wrap the thermistor to the water line supply side upstream of the water pipe to the econo mizer The thermistor must be sit uated so that the thermistor is capable of reading the actual en tering water temperature regard less ofthe economizer s on or off situation 12 Insulate the thermistor with tub ing insulation 13 Tie wrap each end of the tubing insulation to prevent air filtration The tie wraps and insulation are located in a baggie and shipped inside of the unit 14 Thread the factory wire harness through the low voltage hole of the heat pump to the 3 way valve s wire harness 15 Connect factory installed wire harness to the to the wire harness supplied with the 3 way valve Actuator Wire Factory Harness Wire Color Color 1BLK 251 2WHT 23T White 73A White 16 Bundle excess valve wire and wire tie the bundle neatly 17 Install control side service panel to the heat pump 18 Install the unit filter frame to the economizing inlet 19 Insulate the economizing piping package with field supplied pipe insulation Insulating the piping will help stop condensation from forming on the pipe Note Trane does not provide insulation on the economizing piping package This insulati
73. c ing could result in death or seri ous injury The following steps were sequenced to aid in the installation and mating of a waterside economizer to a water source heat pump GEV and GEH 6 through 25 ton models 1 Remove the filter frame from the unit 2 Remove the waterside service panel from the unit 3 Remove the control box service panel from the unit 4 Remove the economizer and mis cellaneous mounting parts from it s packaging 5 ONLY Mount the economiz er support angle 4475 1637 0100 found in the economizer packag ing in the same holes of the re turn air filter frame removed in step 1 The support angle screws into the unit roof 6 GEV ONLY Hang the economizer assembly from the economizer support angle mounted in step 5 7 Secure the economizer to the unit using the four plates 4475 1630 0100 found in the economizer packaging Two plates should be applied to each economizer side GEV ONLY Secure the bracket on the bottom of the economizer WSHP SVX01D EN Installation Waterside Economizer cabinet to the unit compressor compartment center post 8 Install the field portion of the wa ter piping and the 3 way valve to gether 9 VERIFY The control board for the water side economizer is located at the back of the control box The tem perature rating of this board is factory set to 55 F 10 Thread the economizer s enter ing water temperature sensor ART1 through the w
74. cto ry mounted electric heat option and a field mounted duct heater option If the 1 2 through 5 ton GEH and GEV unit incorporates the factory mounted option the unit will ship from the fac tory with an internally mounted nichrome open wire heating element designed to start up electric heat as the systems primary heat in the event entering water temperature falls be low 55 F Once the entering water tem perature rises above 60 F the boilerless controller returns the unit to normal compressor heating operation and locks out the electric heater If the unit contains a cooling only heat pump design the electric heat contac tor is wired directly to the thermostat for primary heating and the compres sor contactor for cooling For units comprised of the field in stalled duct heater option the unit will ship from the factory with controls available to interface with the field provided electric heat selection Note For geothermal applications the boilerless controller has an adjustable setting of 25 35 45 55 and 60 de grees option Supplemental or Boilerless Electric Heat The 6 through 25 ton models which contain boilerless control electric heat or supplemental electric heat will con tain the controls interface ONLY for field provided electric heat selection The heater for this model shall be ex ternal to the equipment by the contrac tor for ease of installation All power connections for the electric heate
75. e FLASH Manual Lockout high pressure FLASH El Lockout condensate over low OFF Compressor Disable 57 Installation Air Flow Adjustment Blower Motor Speed Tap Retrofit for 1 2 Through 5 Ton Units ONLY Motors installed in the unit include 4 speed and 3 speed configurations voltages include a 4 speed configuration with the exception of 380V 415V 460V which contain a 3 speed arrangement and 575V which contains a 2 speed arrangement To modify the rpm of the motor the following steps may be followed WARNING Hazardous Voltage Disconnect all electric power in cluding remote disconnects before servicing Follow proper lockout agout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury Step 2 Remove service access panel at the unit front Step 1 Find the blower motor relay The relay is highlighted above The relay location is consistent in all control configurations Step 4 Step 5 Step 6 For units w o Hot Gas Reheat For units w o Hot Gas Reheat Install service front panel Remove undesired speed tap wire from 1K4 Select desired speed tap wire Reconnect power to the unit relay at spade 3 Wire tie the lead to Connect desired speed tap wire to 1K4 relay eliminate a short at spade 3 For units with Hot Gas Reheat For units with Hot Gas Reheat Remove undesired speed tap wire from 1K8
76. e Drop Pressure Pressure Drop Rise PSIG PSIG F F DB PSIG PSIG F DB 042 60 HZ 35 5 8 036 50 HZ jJ 1995 45 55 68 z lt gt 7166 212 19 12 25 25 7 8 92 21 enirn 048 60 2 042 50 2 41 47 156 19 4 5 20 26 45 88 66 77 117 149 14 17 21 27 49 56 165 209 6 8 23 29 55 68 75 86 5 87 226 238 12 15 19 4 T T 11 75 86 219 279 10 12 19 24 357 Lang 048 50 2 pu ux ppl c4 e MEER 457 116 64 74 111 142 12 15 21 27 48 55 175 223 6 8 24 31 68 75 86 95 828 080 L Ag LaLa 060 50 HZ Hi mp eS ae SS eae 145 _ ______ _______ ________ ___________37 42 152 193 173 220 68 759 86 208 285 7 8 31 38 2 C m5 75 86 218 277 8 11 1924 WSHP SVX01D EN 77 GEH GEV 072 60 HZ 090 60 HZ 072 50 HZ 090 50 HZ 78 Operation Pressures Operating Data Entering Water Cooling Water Temp Flow Suction Pres Discharge Water Air Temp uction Discharge Water Temp Air T
77. eld provided WSHP SVX01D EN 49 Installation Dual Filtration GEH 1 2 to 5 ton The horizontal GEH model allows the installer flexibility in design applica tions such as a dual filtration option With the dual filtration design the unit will contain a lower static which trans lates into a decrease in filter mainte nance For installation of a dual filtration accessory for the GEH mod el verify that an extra set of return air filter racks and filter have been or dered from the factory This accessory will be shipped separate from the unit and should be located in a separate box than the unit 1 Remove the return air side panel from the GEH unit This panel is held in place by six Torx head screws 2 Install the top bottom filter rack at the new opening The 1 2 25 4 50 8 mm adjustable filter rack is held in place with four Torx head screws that once held the panel 3 Install the 1 2 25 4 50 8 mm filter Note The dual filtration design is typically used in a free return application The return air arrangement may be easily converted from a free return air system to a ducted return air system with the addition of a return air side panel on the GEH unit By replacing the filter racks with the return air pan el a complete seal from the ductwork to the unit is possible The 1 1 2 38 mm duct flange facilitates ease of field hook up to the mechanical system Return Air Duct Panel
78. emp oF GPM sure Pressure Temp Rise Drop Pressure Pressure Rise PSIG PSIG F F DB PSIG PSIG F DB r ES C 51112325 21 14 18 18 23 aa ee ee 5 E EE 69 79 107 186 14 18 21 26 36 46 152 193 68 78 98 125 9 12 27 3 5 18 5 3 I 12 1 7 1 21 27 37 48 153 195 4 6 19 24 12 f 70 80 127 162 14 18 20 26 47 60 165 210 8 10 22 29 18 69 79 118 150 9 12 20 26 49 62 168 213 5 7 23 29 12 71 82 156 199 13 17 19 25 63 80 184 235 9 12 28 36 18 70 81 145 185 9 11 20 25 66 84 188 239 6 8 29 37 12 72 83 13 20 13 17 19 24 71 90 194 246 10 12 31 39 ___12 35 44 ___ 8 pss 111060 93 74 85 202 257 1 161 205 19 25 76 97 200 254 32 41 18 24 84 107 209 266 9 37 47 76 88 228 290 0 5 1 14 Fac ee 26 45 139 204 5 150 26 45 139 204 5 6 16 21 225 27 46 140 206 17 22 98 135 20 26 18 12 68 17 68 86 16 86 11 18 20 26 20 25 17 23 30 RS 17 86 16 17 11 68 17 68 5 31 39 161 216 19 24 76 97 200 266 68 32
79. ensions Figure 2 Minimum access for service clearances FRONT RETURN are provided below Any one unit side TOP SUPPLY other than the control panel or return air side may be placed against a wall The unit may be serviced through the three remaining open sides Some lo E cal codes require a greater service SHEAVES AND BELTS clearance than listed below Check PE service SERVICE code requirements prior to unit instal CLEARANCE CLEARANCE lations GEV 12 1 2 through 25 Ton Clearance Dimensions Figure 3 The diagram below outlines the mini mum required unit service clearances M Any one unit side other than the con trol panel or return air side placed against a wall The unit may be serviced through the three remaining open sides Some local codes require a BACK SUPPLY AIR ai ore greater service clearance than listed EITHER LEFT below Check all code requirements CONTROL BOX OR RIGHT SIDE 4 UNIT FRONT 15 18 457 FOR prior to unit installations FAN SHAFT REMOVAL A 22 1559 CLEARANCE 4 024 L UNITFRONT _ 16101 gt 4 d 125 4 25 4 ae LEFT RETURN SUPPLY 810 Y PI Figure 2 GEV 6 through 10 Ton Clearance NEC ana 15 MIN 36 914 16 496 TO rri e C B TO WALL FILTER FRAME LEFT OR RIGHT SIDE CLEARANCE FOR RETURN AIR Figure 3 GEV 12 1 2 throug
80. geration section of the unit Model 6 to 15 ton of the re frigeration section of the unit 1 INCH DUCT COLLAR Model 12 1 2 to 25 ton facto FACTORY PROVIDED ry ship with a duct collar installed for units containing a top supply air location For units with a back or front supply air location the duct collar assembly must be or dered separately from the factory or be field provided When attaching the field ductwork to the unit provide a watertight flexible connector at the unit to prevent oper ating sounds from transmitting through the ductwork See Figure 4 Figure 4 Flexible supply air connector field provided Elbows with turning vanes or splitters are recommended to minimize air noise due to turbulence and to reduce static pressure Return Air Ductwork Install the 1 2 25 4 50 8 mm adjust able filter rack to the horizontal equip ment only with the use of 4 5 16 7 94 mm factory supplied Torx head screws The vertical equipment factory ships with the filter rack and filter s in stalled RETURN AIR BOOT When attaching the field ductwork to the unit provide water tight flexible connector at the unit to prevent oper ating sounds from transmitting through the ductwork See Figure 5 Elbows with turning vanes or splitters are recommended to minimize air noise due to turbulence and to reduce static pressure Figure 5 Flexible return air connector fi
81. h 25 Ton Clearance WSHP SVX01D EN 9 Dimensions Weights Left Return Left Supply BLOWER ACCESS PANEL HI VOLT LO VOLT DRAIN 1 54 gt lt gt REFRIG AND CONTROL ACCESS W 1 178 5 3 4 19 2 z During Installation apply a typical 18 457 MM on the front right and back sides of the unit for service access A 3 76 MM clearance is RIGHT SIDE required on the left side of the unit Unit A B D E F G H J K N P Q R S NPTI NPTI 006 009 40 207 15 20 15 6 7 8 8 11 1 2 41 4 21 8 1 2 112 38 3 4 18 3 4 13 5 8 18 1 2 33 8 1016 508 381 508 381 175 203 292 108 54 12 7 12 7 984 476 346 470 86 012 015 40 20 15 20 15 67 8 9 7 8 14 4 2 41 4 25 8 1 2 1 2 383 4 18 3 4 13 5 8 18 1 2 3 3 8 1016 508 381 508 381 175 251 292 108 67 12 7 12 7 984 476 346 470 86 018 46 23 115 23 18 8 1 4 93 4 13 1 2 43 4 2 7 8 3 4 3 4 44 3 4 21 3 4 15 5 8 18 1 2 4 1 4 1168 584 432 584 457 210 248 343 121 73 19 19 1137 552 397 470 108 024 030 46 23 17 23 18 81 4 14 3 8 13 1 2 43 4 2 7 8 3 4 3 4 144 3 4 21 3 4
82. izer Waterside Economizer 6 Install the SUPPLY and RETURN hoses to the 1 2 position valve s threaded connection 2 water out threaded connection of the water source heat pump Step 6 7 VERIFY The control board for the water side economizer is located at the back of the control box The tem perature rating of this board is factory set to 55 F For units with boilerless electric heat control and water side economizer the boilerless con trol board is factory set to 45 WSHP SVX01D EN Installation Waterside Econom izer 8 Thread the bulb and wire through the low voltage hole of the water source heat pump 14 11 Thread the valve s wire lead through the low voltage hole of the heat pump 15 Step 8 9 Wire tie the sensor to the water SUPPLY side of the piping ON or BEFORE the 2 position valve ig Step 11 12 Wire the valve to the terminal strip according to the unit wire diagram located on the service control panel 2 16 Step 9 10 Bundle excess sensor wire and wire tie the bundle neatly RED 1TB1 14 BLK 1TB1 18 17 WHT 1TB1 15 13 Bundle excess valve wire and wire tie the bundle neatly 18 WSHP SVX01D EN la Install control side service panel Install the six hanging isolation grommets into the hanging brackets The unit isolators were located in the return air section of the unit See Step 2 Isolators
83. lockout relay communicates the low or high pressure situation to the compressor to prevent operation For units that contain a condensate over flow switch option a condensate over flow situation will also be communicated to the compressor through the lockout relay if an over flow condition exists The relay may be reset at the thermostat or by cy cling power to the unit General alarm is accomplished through the lockout relay and is used in driving light emitting diodes LEDs This feature will drive dry contacts only and cannot be used to drive field installed control inputs option Deluxe 24V Controls Units containing the Deluxe 24V con trol design will incorporate a micro processor based control board The Trane microprocessor board is factory wired to a terminal strip to provide all necessary terminals for field connec tion The deluxe board is equipped with a random start relay anti short cycle timer brown out protection compressor disable condensate over flow unit safety control diagnostics and a generic relay which may be available for field use See page 56 for diagnostic information and thermostat connections option Tracer ZN510 or ZN524 Controls The digital ZN510 and ZN524 control ler is designed to support the 1 2 through 25 ton water source heat pumps in either a standalone peer to peer with a Tracer Loop Controller or as a full building automation open protocal system The 1 2 th
84. nection 1 2 through 5 ton equipment WSHP SVX01D EN Controls Using 24 There are two factory thermostat op tions for the dual circuited 6 through 25 ton equipment Low voltage con nection diagrams for deluxe 24 volt control packages for these thermo stats mounted on 6 through 25 ton equipment sizes are shown in Figure 11 For controls using DC analog input outputs see appropriate installation operation and diagnostic manuals for connection WSHP IOP 2 ZN510 and 5 002 ZN524 Deluxe Board Diagnostics Three light emitting diodes LEDs are provided for indicating the operating mode of the Deluxe Controller The LEDs are intended to aid in trouble shooting and for unit maintenance The LEDs are labeled on the circuit board with numbers as referenced in Table 6 WSHP SVX01D EN Installation Low Voltage Wiring Deluxe Controls with Deluxe Controls with all Heat Pump Units w Reheat all Heat Pump Units w Reheat Cooling Only Units all Cooling Only Units using X13511090010 T8511 using X13511091010 X 13511092010 T7300 24 VAC 24 VAC R FAN G FAN G COMPRESSOR 1 Y1 COMPRESSOR 2 2 REVERSING VALVE 0 88 HUMIDISTAT 24 VAC COMMON amp WATER ISOLATION VA COMPRESSOR 1 1 COMPRESSOR 2 2 REVERSING VALVE 0 amp HUMIDISTAT 24 VAC COMMON amp WATER ISOLATION COMPRESSOR DISABLE
85. ntrol panel FIELD CONNECTIONS Asc 40 450 1 u a 1K1 9 nw 1 3 PHASE CONTACTOR CONTACTOR Figure 8 Example of power wiring 55 Thermostat Location Location of the thermostat or zone sensor is an important element of ef fective room control Areas where the thermostat or zone sensor should not be located include Behind doors or corners Near hot or cold air ducts Near radiant heat heat emitted from appliances or the sun Near concealed pipes or chimneys On outside walls or other non conditioned surfaces In air flows from adjacent zones or other units See Figure 9for thermostat sensor location Installation Low Voltage Wiring Figure 9 Thermostat sensor location Controls Using 24 VAC Before installing any wire refer to the electrical access locations on the unit submittals located on page 10 Ensure that the AC control wiring be tween the controls and the unit s ter mination point does not exceed three 3 ohms conductor for the length of the run Note Resistance in excess of 3 ohms per conductor may cause component failure due to insufficient AC voltage supply Check all loads and conductors for grounds shorts and mis wiring Use copper conductors unless other wise specified Do not run the AC low voltage wiring in the same conduit with the high volt age power wiring Table 5 24V AC conductors Distance
86. olts Total Comp Comp No of Cmp Blower Blower Fan Electric Electric FLA RLA LRA Motor Heat ea ea FLA i Amps Device 208 60 3 19 30 137 0 230 60 8 19 30 137 0 80 415 50 3 12 00 80 415 5073 274 12 00 GEV 150 18 8 26 5 19 15 18 46 8 575603 19 785 500 GEH 180 208 603 571 2500 1640 2 350 710 460 60 3 281 1200 1000 2 410 3 575603 219 930 780 2 Bo 30 3 _208 60 3 660 2500 1640 2 350 1600 5 230603 640 200 1640 2 0 mo 5 460603 31 0 1200 1000 2 170 70 5 1 30 75 230603 716 2500 1640 2 30 260 75 1 79 wo 460603 348 120 1000 2 170 ws 75 5 T wee 258 es 70 2 1 meu j 75 55 l 1 DCZ TAE DEZ vz DC a 2 oj 2 I z oj 2 gt 2 41 41 41 41 4 Co Co WSHP SVX01D EN 71 Electrical Requirements E7 Electrical performance continued Model No Volts Total Comp Comp No of Cmp Blower FLA RLA LRA MCC Motor ea ea GEV 180 208603 594 2500 1640 2 350 940 230 60 3 80 420 50 3 460 60 3 575 60 3 2087603 66 2500 164 0 230 60 3 80 420 5073 460 60 3 575 60 3 7 5 130 820 7 208 603 75 25 00 1640 230 60
87. on must be field provided and field installed 20 Install waterside service panel to the heat pump 21 Field pipe the drain lines of the waterside economizer and water source heat pump together prior to installing a condensate trap See page 51 for proper trapping of condensation The economizer condensate line must be trapped prior to the unit s drain line This helps prevent air from being sucked through the drain line causing condensate to spit or build up in the economizer or unit drain pans 63 Installation Waterside Economizer Start up Sequence 1 2 10 11 12 64 Set the thermostat to the highest position Set the thermostat system switch to COOL with the fan control to AUTO The compressor should NOT run Reduce the thermostat setting until the compressor reversing valve solenoid valve and loop pump are energized Adjust water flow utilizing pressure temperature plugs and comparing to tables contained in specification sheet data Water leaving the heat exchanger should be warmer than the entering water temperature approximately 9 12 blower operation should be smooth compressor and blower amps should be within data plate ratings the suction line should be cool with no frost observed in the refrigerant circuit Check the cooling refrigerant pressures against values in Table 7 on page 75 NOTE If cooling mode is activated and the entering water temperature of the heat pump falls below 55 F the
88. r Motor Motor Circuit ea ea FLA HP Num GEV 090 2087603 285 1141420 750910 2 160197 350 824 230603 282 1141400 7507970 2 160797 88 27 145 123 34 5 155 208 808 310 4 400 580 15 35 5 5 eJ e ese 23076013 202 11 414 00 75 7910 2 16987 480 15 1 7 5 555 1555 180 487750 200465 2 87705 300 15 99 25 46060 3 136 48 640 400420 2 6789 240 15 t2 20 _ 575605 112 4 520 90 2 5273 18 15 1 5 1 4 4 4 e en 2067603 325 11 41420175 091 0 2 i6997 740 2 50 230 60 3 114740175 091 0 2 16097 620 2 emp mdp Em JE IBI TEES EI spere aemper ume ed 1 1 5101 1215 JL IE E 490 60 1 T 482 a a 4 575 60 3 4 1 5 20 31 0 39 0 80 415 50 3 208 60 3 19 30 123 0 230 60 3 19 30 123 0 a a i i 5 3 25 575 60 8 147 640 400 2 90 180 163 20 nol
89. r will be completely separate from the unit for field supplied electric heat Note When the unit has boilerless control the electric heat is not used as supplemental electric heat but as a primary heat option Hot Gas Reheat With the reheat option the return air from the space is conditioned by the air to refrigerant coil then reheated by the reheat coil to control not only the space temperature but to also re duce the relative humidity of the space When operating in the reheat mode meaning the sensible tempera ture has been met in the space the humidistat signals the reheat relay coil to energize allowing the high pres sure refrigerant gas to flow from the compressor through the reheat valve into the reversing valve or reheat coil for dehumidification A switching relay has been provided for the reheat application to adjust the blower motor from normal operation to low speed when the hot gas reheat is energized for 1 2 through 5 ton equipment only Notes Ahigh static blower motor is re quired to support the hot gas re heat option for the 1 2 through 5 ton equipment Units containing the hot gas reheat option should not be used as a make up air unit e Water regulating valves should not be used with the hot gas reheat op tion Trane places a thermal expan sion valve on all WSHPs as well as GSHPs to regulate refrigerant flow vs water flow to the unit WSHP SVX01D EN Dimensions Weights
90. rect model options and voltage from the unit name plate 3 Pull out all field attached parts i e filter rack duct collar filter and mounting screws from the unit packaging for field mounting 4 Verify the installation location of the unit will provide the required clearance for proper operation 5 Remove refrigeration access panel and inspect the unit Be certain the refrigerant tubing has clearance from adjacent parts 48 Installation 6 Fabricate and install duct work 7 Install and connect a condensate drain line and trap to the drain connection WARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury Main Electrical 8 Verify the power supply complies with the unit nameplate specifica tions 9 Inspect all control panel compo nents tighten any loose connec tions 10 Connect properly sized and tected power supply wiring to a field supplied installed discon nect switch and to the main pow er terminal block 1K1 for 1 2 through 5 ton equipment or 1TB1 for 6 through 25 ton equip mentin the unit control panel 11 Install proper grounding wires to an earth ground Note All field installed wiring must comply with NEC and applicable local codes
91. rent Protec evice 006 115 60 68 570 362 208 60 1 208 6071 230 600 34 280 177 1 230 6071 88 220 240 50 220 240 500 7 3 31 188 265 60 1 265601 55 25 150 8 20 8 0 o Hanes E 21 052 112 1 1 12 G9 EE L1 102 Go CO 4 gt 0 60 PY 6 9 OJ 115 6071 7 20 208 601 40 340 222 3 4 3 4 3 7 3 5 8 4 6 4 3 1 2 5 208 60 1 230 801 40 346 222 230 60 1 1 9 5022 1200 212201 202172 265 60 1 265 6001 80 31 188 115 60 1 10 60 d WE 208 60 1 5 208 60 1 8 5 0 5 5 18 9 0 5 8 5 3 3 3 4 x 53 L8 NINI olo E elo ss Bn fr lt lt i 85 50 7 230 60 1 1 8 230 6071 12 02 265 6071 8 5 5 5 AES d ce ER al 265 60 1 Static H 208 60 1 208 60 1 230 6071 230 6071 7 5 e A A 54 N o BR o Nj co 9 2 1 1 1 11 6 1523 15 23 6 oO AN Ala 0 a 6 3 265 60 1 1322 48 270 8 85 76 208 60 1 265 60 1 208 60 1
92. rigera tion systems that use capillary tube metering devices to maintain suitable head or suction pressure levels for proper compressor loading They are seldom ap plied when thermal expansion valves TXV s are used RIGHT VIEW E TO THE UNIT 5 1 4 6 35 SCHRADER VALVE Installation for Multiple Compressor Units A water regulating schrader option is not available factory shipped on the 12 1 2 through 25 ton units All prepa rations for the acceptance of a water regulating valve assembly must be made in the field WSHP SVX01D EN WSHP SVX01D EN Installation Power Wiring Field Installed Power Wiring Power wiring to the equipment must conform to National and Local Electric Codes NEC by a professional electrician A WARNING Live Electrical Components During installation testing ser vicing and troubleshooting of this product it may be necessary to work with live electrical compo nents Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical compo nents perform these tasks Failure to follow all electrical safety pre cautions when exposed to live electrical components could re sult in death or serious injury Verify that the power supply available is compatible with the unit s name plate Use only copper conductors to connect the power supply to the unit CAUTION Use Copper Conductors Only Unit terminals
93. rough 5 ton units that incorporate direct digital controls will typically come equipped with the ZN510 control board The ex ception to this would be if the equip ment contained hot gas reheat waterside economizer or boilerless control with electric heat The ZN524 digital control board is designed to in terface and run these mechanical op tions All units over 5 tons would ship with the Tracer ZN524 control board For installation operation and diag nostics of the ZN510 and ZN524 WSHP IOP 2 ZN510 and or WSHP 02 ZN524 option Waterside Economizer Instructions for mechanical connec tion of the waterside economizer to the water source heat pump may be found in the dimensional section of this manual The waterside economizer is designed to begin economizing mode when wa ter temperatures fall below the field adjustable temperature of 25 35 45 55 or 65 F for the Deluxe control op tion or below the programmed set point for the ZN524 control option When the temperature is less than the setpoint fluid will flow into the econo mizing coil while simultaneously halt ing mechanical operation of the compressor Mechanical cooling will continue on a call for a second stage from the thermostat or system control Information option Boilerless Control Electric Heat Systems that do not contain a boiler may contain a boilerless control with electric heat Trane offers both a fa
94. system application WSHP SVX01D EN 73 of Operation Initial Unit Start up Note Start up for the Terminal Unit Controller TUC may be found in WSHP IOP 1 Start up for the Tracer ZN510 controller may be found WSHP IOP 2 Start up for the Tracer ZN524 controller may be found WSHP PRBO002 EN Start up with the conventional thermostat is included below 74 1 Set the thermostat to the highest position 2 Set the thermostat system switch to COOL with the fan control to AUTO The compressor should NOT run 3 Reduce the thermostat setting until the compressor reversing valve solenoid valve and loop pump are energized Adjust water flow utilizing pressure temperature plugs and comparing to tables contained in specification sheet data Water leaving the heat exchanger should be warmer than the entering water temperature approximately 9 12 F blower operation should be smooth compressor and blower amps should be within data plate ratings the suction line should be cool with no frost observed in the refrigerant circuit 4 Check the cooling refrigerant pressures against values in Table 7 Page 75 5 Turn the thermostat system switch to the OFF position Unit should stop running and the reversing valve should de energize 6 Leave unit off for approximately FIVE minutes to allow for pressure equalization 7 Turn the thermostat to the lowest setting 8 Set the thermostat system switch to the HEAT position
95. t insulation can become an amplification site for microbial growth mold which has been determined to be a cause of odors and serious health related indoor air quality problems Store units in the normal UP orientation to maintain oil in the compressor Horizontal units may be stacked no more than three units high Do not stack the vertical unit configurations gus WSHP SVX01D EN Unit Nameplate The unit nameplate is located on the outside of the control box access panel at the front of the unit It includes the unit model number serial number electrical characteristics refrigerant charge and other pertinent unit data Compressor Nameplate The nameplate for the compressors are located on the compressor shell Unit Description Before shipment each unit is leak test ed dehydrated charged with refriger ant and run tested for proper control operation Air to Refrigerant Coil The air to refrigerant coil is aluminum fin mechanically bonded to the cop per tubing Water to Refrigerant Coil The water to refrigerant coil is cop per or cupro nickel option and steel tube tube within a tube design leak tested to assure there is no cross leak age between the water tube copper cupro nickel and refrigerant gas steel tube Controls The control system offered to con trol the unit is a Basic 24 Volt control for the 1 2 through 5 ton sizes a De luxe 24 Volt control option for all unit sizes a Tracer M ZN51
96. tion of the manual could result in exposure to electrical mechanical or other potential safety hazards Always refer to the safety warnings provided throughout this manual concerning these procedures When possible disconnect all electrical pow er including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized When necessary to work with live electrical components have a qualified licensed electrician or other individual who has been trained in handling live electrical components per these tasks Failure to follow all of the recommended safety warnings provided could result in death or serious injury Correction Problem Heating Cooling Cause X X Main power off Check fuses X X Defective control transformer Replace No response to any thermostat setting X X Broken or loose connection Repair X X Defective thermostat Replace X X Transformer Reset Transformer Unit short cycles X X Thermostat or sensor improperly located Relocate X X Defective compressor overload Replace if external X X Defective compressor contactor Replace Blower runs but compressor does not X X Supply Voltage too low Correct X X Defective compressor capacitor Replace X X Defective windings Replace X X Limit switches open Check cause Replace or repair X X Dirty filter Replace clean X X Blower RPM too low Correct x x KOSS AR UMANE air due to leaks in Repair leaks X Introduction of excessively
97. to national and local codes This is the responsibility of the contractor Installation WARNING Improper Unit Lift Test lift unit approximately 24 inches to verify proper center of gravity lift point To avoid drop ping of unit reposition lifting point if unit is not level Failure to properly lift unit could result in death or serious injury or RETURN AIR 2 possible equipment or erty only damage SUPPLY AIR BY OTHERS 3 8 WASHER NUT OTHERS Condensate Drain Connection Install proper trapping to the equip ment The unit drain connection is 3 4 19 mm for all GEH and GEV models When designing the condensate trap for the water source system it s im portant to consider the unit s draw thru design requiring negative pres sure trapping In a properly trapped system when condensate forms during normal operation the water level in the trap rises until there is a constant flow It is imperative to maintain water in the trap and not allow the trap to dry out dur ing heating season Keeping trap primed at all times will enable the water to flow properly See Figure 6 for appropriate dimensions required in a negative pressure system WSHP SVX01D EN AIR VENT NEGATIVE PRESSURE TRAPPING 1 254 mm FOR EVERY 1 25 4 mm OF MAXIMUM NEGATIVE STATIC PRESSURE 1 25 4 mm RETURN AIR HALF FILTER e H J P
98. urn Front Supply 20 and 25 Ton 60 HZ 81 5 8 2073 and 4 3 4 15 and 20 Ton 50 HZ au 9 ims rA 38 7 8 987 W O 2 67 big 51 NPTI 1718 DRAIN 3 4 19 NPTI T D amp 24 VOLT 27 1 8 1 1 8 CONTROL 537 29 20 1 2 55 521 12 1 2 11 318 HIGH VOLTAGE 1 7 8 22 0 0 FRONT VIEW Wl 2 2 5 8 25 4 51 NPTI 67 lt 2 3 8 pied SIDE VIEW OPENING EM MIN SERVICE CLEARANCE FOR CONTROL BOX OR RIGHT BIDE IS 18 457 FOR NECREQ UNITFRONT a TOWALL pectin MIST be PROVIDED Eee v OR RIGHT SIDE SERVICE CLEARANCE Unit Unit 60 HZ 50 HZ e 1 15 5 8 13 1 2 12 515 8 207 8 20 Ton 15Ton 397 341 305 1310 530 25 Ton 20Ton 143 4 15 7 8 13 7 8 49 1 8 23 1 2 Std Static Std Static 375 403 352 1248 597 25 Ton 20Ton 155 8 13 1 2 12 515 8 23 1 2 High Static High Static 397 343 305 1311 597 WSHP SVX01D EN 37 e 20 and 25 60 HZ and 15 and 20 Ton 50 HZ Dimensions Weights Front Return Top Supply 31 1 2 36 1 4 921 800 un La 74 1 2 4 3 4 1892 121 81 5 8 2073 TOP VIEW C gt 19 1 8 A gt A 486 38 7 8 987 W O 2 68 51
99. ust be checked ____ Is the high voltage power supply correct and in accordance with the nameplate ratings Is phasing of the unit correct per compressor rotation scroll compressor only Is the field wiring and circuit protection the correct size Is the low voltage control circuit wiring correct per the unit wiring diagram Is the piping system clean complete and correct A recommendation of all system flushing of debris from the water to refrigerant heat exchanger along with air purging from the water to refrigerant heat exchanger be done in accor dance with the Closed Loop Ground Source Heat Pump Systems Installation Guide Is vibration isolation provided i e unit isolation pad hosekits Is unit serviceable See clearance specifications on pages 8 and 9 Are the low high side pressure temperature caps secure and in place Are all the unit access panels secure and in place Is the thermostat in the OFF position Is the water flow established and circulating through all the units Is the duct work correctly sized run taped insulated and weather proofed with proper unit arrangement Is the condensate line properly sized run trapped pitched and primed Is the zone sensor correctly wired and in a good location Does the indoor blower turn freely without rubbing Has all work been done in accordance with applicable local and national codes Has heat transfer fluid been added in the proper mix to prevent freezing in closed
100. w Check all code requirements prior to unit installa tions Dimensions Weights Clearance Y 18 1457 4 SIDES LEFT RETURN BACK SUPPLY 18 487 4 SIDES RIGHT RETURN BACK SUPPLY UNIT FRONT 14571 14 510 5 LEFT RETURN RIGHT SUPPLY 187 457 4 SIDES RIGHT RETURN LEFT SUPPLY UNIT FRONT 1984 SEICE CLEARANCE Y 18 457 3 SIDES y 76 18 457 13 510 5 RIGHT RETURN RIGHT SUPPLY 2 ge GEH 1 2 through 5 Ton Clearance 5 CONTROL Bax VIEW SERVICE CLEARANCE BLOWER PANEL GEH 6 through 15 Ton Clearance WSHP SVX01D EN Dimensions Weights Clearance GEV 1 2 through 5 Ton Clearance 2 Dimensions Figure 1 p Access to the unit for service purposes should be provided at installation All configurations require an 24 610 mm surround clearance from other me chanical and electrical equipment where shown to enable panel remov al from the unit for service mainte nance ability Some local codes require Wire 1 a greater service clearance than listed 610 below Check all code requirements prior to unit installations Units in afree A return application will require more mim than a 1 25 4 clearance to provide Figure 1 GEV 1 2 through 5 Ton Clearance proper air flow to the units air to refrig erant coil GEV 6 through 10 Ton Clearance Dim

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