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Trane Axiom GWS Series, Installation, Operation And Maintenance Manual

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Trane Axiom GWS Series Installation, Operation And Maintenance Manual Download Page 63

WSHP-SVX015C-EN

63

Table 17.

GWS*150 Operating pressures in cooling/heating

Operating Data

Model

Entering

Water

Temp F

Water

Flow GPM

Cooling

Heating

Suction

Pressure

PSIG

Discharge

Pressure

PSIG

Water

Temp Rise

F

Air Temp

Drop DB F

Suction

Pressure

PSIG

Discharge

Pressure

PSIG

Water

Temp

Drop F

Air Temp

Rise DB F

GWS*150

35°

31.0

—

—

—

—

85-98

271-344

11-13°

18-27°

35°

38.8

—

—

—

—

86-100

272-346

9-11°

19-28°

45°

31.0

134-154

192-244

24-31°

23-29°

100-115

284-362

12-16°

21-30°

45°

38.8

134-154

185-236

19-24°

23-29°

102-117

285-363

10-13°

21-31°

55°

31.0

135-156

220-280

24-30°

23-28°

116-134

299-381

14-18°

24-34°

55°

38.8

135-156

213-271

19-24°

23-28°

119-137

301-383

12-15°

24-34°

68°

31.0

138-158

261-333

23-29°

22-28°

140-161

321-408

17-22°

28-38°

68°

38.8

137-158

254-323

18-24°

22-28°

144-166

323-411

14-18°

28-39°

75°

31.0

139-160

286-364

23-29°

22-27°

155-178

334-425

19-24°

30-41°

75°

38.8

139-160

278-354

18-23°

22-27°

159-183

336-428

15-19°

31-41°

86°

31.0

141-162

329-419

22-29°

21-27°

180-207

355-452

21-27°

34-45°

86°

38.8

141-162

321-408

18-23°

21-27°

185-213

359-457

17-22°

34-45°

95°

31.0

143-164

367-467

22-28°

21-26°

—

—

—

—

95°

38.8

143-164

359-456

18-22°

21-26°

—

—

—

—

Table 18.

GWS*180 Operating pressures in cooling/heating

Operating Data

Model

Entering

Water

Temp F

Water

Flow GPM

Cooling

Heating

Suction

Pressure

PSIG

Discharge

Pressure

PSIG

Water

Temp Rise

F

Air Temp

Drop DB F

Suction

Pressure

PSIG

Discharge

Pressure

PSIG

Water

Temp

Drop F

Air Temp

Rise DB F

GWS*180

35°

37.2

—

—

—

—

80-92

251-319

5-6°

17-26°

35°

46.5

—

—

—

—

82-94

251-320

4-5°

17-26°

45°

37.2

134-155

187-238

11-14°

22-27°

95-109

259-329

5-7°

18-28°

45°

46.5

134-154

181-231

9-11°

22-27°

97-111

260-331

4-6°

19-28°

55°

37.2

135-156

217-276

11-14°

22-27°

111-128

268-341

6-8°

21-30°

55°

46.5

135-156

210-267

9-11°

22-27°

113-130

270-343

5-6°

21-30°

68°

37.2

137-158

260-330

11-14°

21-27°

135-155

282-359

7-9°

23-33°

68°

46.5

137-157

252-321

9-11°

21-27°

138-159

282-359

5-7°

23-33°

75°

37.2

138-159

285-363

11-14°

21-26°

149-172

288-367

7-9°

25-34°

75°

46.5

138-159

278-354

9-11°

21-27°

153-177

289-368

6-7°

25-34°

86°

37.2

140-161

329-419

11-14°

20-26°

175-201

299-381

8-10°

27-37°

86°

46.5

140-161

321-409

9-11°

20-26°

180-207

300-381

6-8°

26-36°

95°

37.2

141-163

368-469

11-13°

20-26°

—

—

—

—

95°

46.5

141-163

360-459

8-11°

20-26°

—

—

—

—

S

Stta

arrtt U

Up

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Summary of Contents for Axiom GWS Series

Page 1: ...roperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and on the tags...

Page 2: ...t th he e j jo ob b b be ei in ng g u un nd de er rt ta ak ke en n c co ou ul ld d r re es su ul lt t i in n d de ea at th h o or r s se er ri io ou us s i in nj ju ur ry y T Te ec ch hn ni ic ci ia a...

Page 3: ...li ic ci ie es s c ca an n b be e f fo ou un nd d o on n t th he e B BO OS S s si it te e W Wh he er re e l lo oc ca al l r re eg gu ul la at ti io on ns s a ar re e m mo or re e s st tr ri in ng ge e...

Page 4: ...Detector Sensor Optional 12 Zone Sensors 12 Zone Sensor Module ZSM BAYSENS107 12 Zone Sensor BAYSENS109 12 Programmable Zone Sensor BAYSENS119 12 Remote Zone Sensor BAYSENS073 12 Remote Zone Sensor BA...

Page 5: ...12 5 to 20 Tons 50 Prerequisite 50 Smoke Detector Installation 50 Airflow Sampling 52 Air Fi Wireless Communication Interface WCI 3 to 10 Ton Units 53 Air Fi Wireless Communication Interface WCI 12 5...

Page 6: ...Temperature Sensor ZTS Tests 71 Test 1 Zone Temperature Thermistor ZTEMP 71 Test 2 Cooling Set Point CSP and Heating Set Point HSP 71 Test 3 System Mode and Fan Selection 71 Test 4 LED Indicator Test...

Page 7: ...tandard Panels Standard Filters10 A Hinged Access Standard Filters10 B Standard Panels 2 MERV 8 Filters C Hinged Access 2 MERV 8 Filters D Standard Panels MERV 13 Filters E Hinged Access MERV 13 Filte...

Page 8: ...odels Belt drive standard on 6 and 12 5 to 20 ton models Variable speed direct drive standard on 7 5 to 10 ton models 8 Available factory installed on downflow AND horizontal units Verify with orderin...

Page 9: ...wn n t to o t th he e s st ta at te e o of f C Ca al li if fo or rn ni ia a t to o c ca au us se e c ca an nc ce er r t th hr ro ou ug gh h i in nh ha al la at ti io on n Y Yo ou u M MU US ST T w we e...

Page 10: ...t power is lost to the unit It is capable of delivering up to 25 inch pounds of torque and is powered by 24 Vac RTCI ReliaTel Trane Communication Interface Optional This module is used when the applic...

Page 11: ...switch with different pressure settings will be installed This switch will close when the differential pressure is approximately 0 8 w c and open when the differential falls to 0 7 w c Compressor Dis...

Page 12: ...Installation and Maintenance Instructions provided with the literature package for this unit In order for the supply air smoke detector or return air smoke detector to properly sense smoke in the sup...

Page 13: ...mostat and a 7 day programmable stat with night setback shall be available In addition it is wall mounted Thermostat BAYSTAT151 This thermostat is a single stage 1 heat 1 cool auto changeover digital...

Page 14: ...14 WSHP SVX015C EN Unit Dimensions Figure 1 Typical installation clearances for single multiple unit applications GWSC036 048 Units GWSC060 120 Units...

Page 15: ...OF UNIT UNIT CONTROL WIRE 7 8 DIA HOLE RETURN OPENING AS SHIPPED SUPPLY OPENING AS SHIPPED THROUGH THE BASE 7 8 CONDENSATE DRAIN BASE HOLE FOR WATER OUT CONN BASE HOLE FOR WATER IN CONN THROUGH THE BA...

Page 16: ...7 8 DIA HOLE RETURN OPENING AS SHIPPED SUPPLY OPENING AS SHIPPED THROUGH THE BASE 7 8 CONDENSATE DRAIN BASE HOLE FOR WATER OUT CONN BASE HOLE FOR WATER IN CONN THROUGH THE BASE ELECTRICAL WATER OUT CO...

Page 17: ...13 16 1568 MM 65 3 16 1656 MM 16 3 4 425 MM 2 51 MM 2 51 MM 40 7 8 1038 MM 41 7 16 1053 MM Figure 6 WSHP rooftop 3 to 4 tons downflow duct connections field fabricated N No ot te e Reference tabular...

Page 18: ...18 WSHP SVX015C EN Figure 9 WSHP rooftop 3 to 4 tons swing diameter for hinged door s option 17 7 8 16 22 1 4 U Un ni it t D Di im me en ns si io on ns s...

Page 19: ...W SIDE VIEW TOP VIEW FRONT OF UNIT UNIT CONTROL WIRE 7 8 DIA HOLE RETURN OPENING AS SHIPPED SUPPLY OPENING AS SHIPPED THROUGH THE BASE 7 8 CONDENSATE DRAIN BASE HOLE FOR WATER OUT CONN BASE HOLE FOR W...

Page 20: ...OP VIEW FRONT OF UNIT UNIT CONTROL WIRE 7 8 DIA HOLE RETURN OPENING AS SHIPPED SUPPLY OPENING AS SHIPPED THROUGH THE BASE 7 8 CONDENSATE DRAIN BASE HOLE FOR WATER OUT CONN BASE HOLE FOR WATER IN CONN...

Page 21: ...EW SIDE VIEW TOP VIEW FRONT OF UNIT UNIT CONTROL WIRE 7 8 DIA HOLE RETURN OPENING AS SHIPPED SUPPLY OPENING AS SHIPPED THROUGH THE BASE 7 8 CONDENSATE DRAIN BASE HOLE FOR WATER OUT CONN BASE HOLE FOR...

Page 22: ...EW SIDE VIEW TOP VIEW FRONT OF UNIT UNIT CONTROL WIRE 7 8 DIA HOLE RETURN OPENING AS SHIPPED SUPPLY OPENING AS SHIPPED THROUGH THE BASE 7 8 CONDENSATE DRAIN BASE HOLE FOR WATER OUT CONN BASE HOLE FOR...

Page 23: ...8 1280 MM 2 51 MM 83 7 8 2130 MM 80 1 2 2045 MM 18 1 2 470 MM 1 25 MM 6 5 8 168 MM 18 1 4 470 MM 1 25 MM RETURN SUPPLY Figure 16 WSHP rooftop 5 to 10 tons downflow duct connections field fabricated N...

Page 24: ...24 WSHP SVX015C EN Figure 19 WSHP rooftop 5 to 10 tons swing diameter for hinged door s option 21 3 8 17 34 5 8 U Un ni it t D Di im me en ns si io on ns s...

Page 25: ...1 2 3 7 8 2 27 5 8 24 1 8 26 1 2 121 3 4 54 6 7 8 56 33 1 4 1 9 2 3 4 7 5 8 26 7 8 BOTTOM VIEW SHOWN FROM TOP FRONT VIEW SIDE VIEW BACK VIEW RETURN OPENING SUPPLY OPENING DRAIN CONN 1 NPT FRONT OF EVA...

Page 26: ...n inches millimeters Figure 22 WSHP rooftop models 12 5 to 15 tons All dimensions are in inches millimeters Figure 23 WSHP rooftop models 12 5 to 15 tons 9 1 25 4 MM CURB FLANGE LONG SIDES SHORT SIDES...

Page 27: ...WSHP SVX015C EN 27 Figure 24 WSHP rooftop models 12 5 to 15 tons All dimensions are in inches millimeters U Un ni it t D Di im me en ns si io on ns s...

Page 28: ...1 8 26 1 2 121 3 4 64 6 7 8 56 33 1 4 1 9 2 3 4 7 5 8 24 1 4 BOTTOM VIEW SHOWN FROM TOP FRONT VIEW SIDE VIEW BACK VIEW RETURN OPENING SUPPLY OPENING DRAIN CONN 1 NPT FRONT OF EVAPORATOR ACCESS PANEL C...

Page 29: ...tons 9 1 25 4 MM CURB FLANGE LONG SIDES SHORT SIDES Duct flanges mount 7 7 16 down inside the curb on the 1 1 curb flanges Roofcurb is intended for downflow use only All dimensions are in inches mill...

Page 30: ...16 68 11 16 1 NPT 26 3 4 5 3 8 Figure 30 Through the base utility locations and access panel swing clearances SWING RADIUS C OD SECTION ACCESS PANEL THROUGH THE BASE ELECTRICAL SWING RADIUS A ID SECTI...

Page 31: ...s Unit Model A B C D E GWSD150 180 42 3 8 48 3 8 31 N A N A GWSD240 29 1 2 56 38 1 2 18 1 2 N A GWSH150 180 42 3 8 N A 31 N A 12 GWSH240 29 1 2 N A 38 1 2 18 1 2 14 Note All dimensions are in inches U...

Page 32: ...s s u us se ed d t to o l li if ft t t th he e u un ni it t m mu us st t b be e c ca ap pa ab bl le e o of f s su up pp po or rt ti in ng g t th he e e en nt ti ir re e w we ei ig gh ht t o of f t th...

Page 33: ...pallet must be completed before unit can be set Prior to lifting the unit remove the 6 fork pockets from the base rails and 4 wood screws from the lifting lug corners The unit will then separate from...

Page 34: ...he e r ro oo of f s st tr ru uc ct tu ur re e i is s s st tr ro on ng g e en no ou ug gh h t to o s su up pp po or rt t t th he e c co om mb bi in ne ed d w we ei ig gh ht t o of f t th he e r ro oo...

Page 35: ...ic Heat Units N No ot te e Applies only to 3 to 10 ton units Units are factory shipped in the downflow discharge configuration but can be field converted to a horizontal discharge configuration Some b...

Page 36: ...oor coil Filter Installation Each unit ships with 2 inch filters installed The quantity of filters is determined by unit size Access to the filters is obtained by removing the filter access panel Refe...

Page 37: ...RTV Sealant 5 Slide RETURN DUCT COVER insulation side up into supply opening until inward edge of duct cover engages with the 2 retaining clips on the duct flange Secure outward edge of the duct cove...

Page 38: ...r s se er ri io ou us s i in nj ju ur ry y A Al ll l f fi ie el ld d w wi ir ri in ng g M MU US ST T b be e p pe er rf fo or rm me ed d b by y q qu ua al li if fi ie ed d p pe er rs so on nn ne el l I...

Page 39: ...s T To o a av vo oi id d t th he es se e h ha az za ar rd ds s y yo ou u M MU US ST T f fo ol ll lo ow w r re eq qu ui ir re em me en nt ts s f fo or r f fi ie el ld d w wi ir ri in ng g i in ns st t...

Page 40: ...conductors with ReliaTel for AC conductor sizing guidelines 1 Use copper conductors unless otherwise specified 2 Ensure that the AC control wiring between the controls and the unit s termination point...

Page 41: ...g Distance from Unit to Control Recommended Wire Size 0 150 feet 0 45 7 m 22 gauge 0 33 mm2 151 240 feet 46 73 1 m 20 gauge 0 50 mm2 241 385 feet 73 5 117 3 m 18 gauge 0 75 mm2 386 610 feet 117 7 185...

Page 42: ...ptional controls BAYSENS119 BAYSENS075 BAYSENS075 BAYSENS075 BAYSENS107 ASYSTAT666 ASYSTAT669 BAYSTAT023 BAYSENS073 BAYSENS109 ASYSTAT669 ASYSTAT669 BAYSENS109 BAYSENS074 BAYSENS077 ASYSTAT669 Figure...

Page 43: ...re averaging Example 1 illustrates two series circuits with two sensors in each circuit wired in parallel The square of any number of remote sensors is required Example 2 illustrates three sensors squ...

Page 44: ...34 85 K Ohms 35 1 7 30 18 K Ohms 40 4 4 26 22 K Ohms 45 7 2 22 85 K Ohms Table 7 Temperature vs resistance continued Temperature Nominal Resistance Degrees F Degrees C 50 10 0 19 96 K Ohms 55 12 8 17...

Page 45: ...L2 Yellow phase C to L3 Close the field supplied main power disconnect switch or circuit protector switch that provides the supply power to the unit Observe the ABC and CBA phase indicator lights on...

Page 46: ...te or it can be terminated by opening the main power disconnect switch Once the test mode has been terminated the Liteport LED will glow continuously and the unit will revert to the System control Fin...

Page 47: ...by y q qu ua al li if fi ie ed d p pe er rs so on nn ne el l I Im mp pr ro op pe er rl ly y i in ns st ta al ll le ed d a an nd d g gr ro ou un nd de ed d f fi ie el ld d w wi ir ri in ng g p po os s...

Page 48: ...di it ti io on na al l i in nf fo or rm ma at ti io on n r re eg ga ar rd di in ng g t th he e s sa af fe e d di is sc ch ha ar rg ge e o of f c ca ap pa ac ci it to or rs s s se ee e P PR RO OD D S...

Page 49: ...t in the operating position 2 Remove the 3 screws from the mounting brackets Refer to downflow view for screw locations N No ot te e Refer to downflow view for screw locations Figure 52 Downflow view...

Page 50: ...rt te en nt tl ly y e en ne er rg gi iz ze ed d V Ve er ri if fy y w wi it th h a a C CA AT T I II II I o or r I IV V v vo ol lt tm me et te er r r ra at te ed d p pe er r N NF FP PA A 7 70 0E E t th...

Page 51: ...BE FACTORY INSTALLED PLASTIC ELBOW VINYL TUBES 7 3 4 INCHES LONG TWO PIECE HOOD METAL INTAKE TUBE METAL EXHAUST TUBE 16 34 INCHES LONG VINYL TUBES 2 INCHES LONG TUBES INSTALL FROM BOTTOM TOP DOES NOT...

Page 52: ...fer to Return Air Smoke Detector 12 5 to 20 Tons p 50 for wire connections of return air smoke detector to the unit wiring harness 10 This completes the installation of the return air smoke detector I...

Page 53: ...10 ton units 3 Mount the bracket in the horizontal discharge location Refer to horizontal view for screw and bracket location Figure 58 Wireless communication interface horizontal 3 to 5 ton units N...

Page 54: ...ounting location GWSD150 240 Air Fi Figure 60 WCI mounting location GWSH150 240 Air Fi Figure 61 WCI mounting location GWSD150 240 with low leak economizer F Fa ac ct to or ry y M Mo ou un nt te ed d...

Page 55: ...on On Selectable Off Off Off Off 2 Economizer Test Open On Open Off Off Off Off 3 3K 3 Cool Stage 1 On Minimum Position On Off Off Off 4 7K 4 a Cool Stage 2 On Minimum Position On On Off Off 6 8K 5 a...

Page 56: ...voltage between the two terminals Reference the RPM table in the Performance Data section for fan speed Use Service TEST Mode to adjust maximum motor speed using modes listed below 1 TEST Mode Cool 2...

Page 57: ...for component operation momentarily jump across the Test 1 Test 2 terminals on LTB1 one time to start the Minimum Ventilation Test Once the supply fan has started check for proper rotation The directi...

Page 58: ...a set of refrigeration gauges hooked up to the suction and discharge pressure port If the compressor is phased correctly the suction pressure should drop and the discharge pressure should rise when th...

Page 59: ...previous component start up or until the desired start up component Test is started 6 Verify that the heater stage is operating properly 7 To stop the Service Test turn the main power disconnect switc...

Page 60: ...11 14 36 47 86 9 0 143 165 302 385 10 13 24 29 186 214 348 443 9 11 36 47 95 7 2 145 167 346 441 13 16 23 29 95 9 0 145 167 338 431 10 13 24 29 Table 12 GWSC048H Operating pressures in cooling heating...

Page 61: ...88 216 356 453 9 11 36 47 95 12 0 139 160 351 446 11 14 22 27 95 15 0 139 159 343 436 9 11 22 28 Table 14 GWSC072H Operating pressures in cooling heating Operating Data Model Entering Water Temp F Wat...

Page 62: ...8 184 211 364 463 9 12 37 49 95 18 0 135 155 352 448 11 14 22 27 95 22 5 135 155 344 438 9 11 22 27 Table 16 GWSC120H Operating pressures in cooling heating Operating Data Model Entering Water Temp F...

Page 63: ...8 18 23 21 27 185 213 359 457 17 22 34 45 95 31 0 143 164 367 467 22 28 21 26 95 38 8 143 164 359 456 18 22 21 26 Table 18 GWS 180 Operating pressures in cooling heating Operating Data Model Entering...

Page 64: ...8 10 12 22 28 123 142 324 412 7 9 34 45 75 49 6 115 132 275 350 12 15 22 27 133 153 334 425 10 12 36 47 75 62 0 115 132 267 340 10 12 22 27 138 158 337 429 8 10 37 48 86 49 6 117 134 318 405 12 15 21...

Page 65: ...o t th he e a ap pp pr ro op pr ri ia at te e m ma an nu uf fa ac ct tu ur re er r s s l li it te er ra at tu ur re e f fo or r a al ll lo ow wa ab bl le e w wa ai it ti in ng g p pe er ri io od ds s...

Page 66: ...coil and filters To insure that airflow through the unit is adequate for proper sampling by the return air smoke detector complete adherence to the maintenance procedures including recommended interva...

Page 67: ...ro on n o or r s su ui it t a as s r re eq qu ui ir re ed d F Fo or r p pe er rs so on na al l s sa af fe et ty y r re ef fe er r t to o t th he e c cl le ea an ni in ng g a ag ge en nt t m ma an nu...

Page 68: ...ematic s _________________________________________ _________________________________________ connection s _________________________________________ _________________________________________ Table 22 S...

Page 69: ...system status information stored in the RTRM will be lost when the main power is turned Off To prevent injury or death from electrocution it is the responsibility of the technician to recognize this h...

Page 70: ...en 32 Vdc 0 75 Vdc Heat Failure Measure the voltage between terminals J6 7 J6 6 Heat Operating approximately 32 Vdc Heat Off less than 1 VDC approximately 0 75 Vdc Heating Failure voltage alternates b...

Page 71: ...ormal operation after 6 continuous seconds with the COF in a non tripped condition If the condensate level causes the unit to shut down more than 2 times in a 3 day period the unit will be locked out...

Page 72: ...out 19 Vdc while the voltage on the high end will measure from approximately 24 to 38 Vdc 4 Verify all modes of operation by running the unit through all of the steps in the Test Modes section discuss...

Page 73: ...r ECA LED indicator OFF No Power or Failure ON Normal OK to Economize Slow Flash Normal Not OK to Economize Fast Flash 1 2 Second On 2 Seconds Off Error Code Communications Failure Table 24 Verify eco...

Page 74: ...m shipment There is a standard 5 year compressor warranty Extended Warranty The optional extended warranty is a second through fifth year warranty The time starts at the end of the standard 1 year cov...

Page 75: ...WSHP SVX015C EN 75 N No ot te es s...

Page 76: ...protect food and perishables and increase industrial productivity and efficiency We are a global business committed to a world of sustainable progress and enduring results ingersollrand com Ingersoll...

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