Trane IntelliPak 2 Series Installation, Operation And Maintenance Manual Download Page 6

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RT-SVX24Q-EN

(50 Hz) Air-Cooled Condensers . . . . . . . 142

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 155

Economizer and Exhaust Air Damper
Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . 155
Standard Unit with Energy Recovery
Wheel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Energy Recovery Wheel (ERW) . . . . . . . 164

Compressor Startup . . . . . . . . . . . . . . . . . . . . 171

Refrigerant Charging . . . . . . . . . . . . . . . . 172
Compressor Crankcase
Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Compressor Operational Sounds . . . . . . . . 173

At Shutdown . . . . . . . . . . . . . . . . . . . . . . . 173
At Low Ambient Start-Up . . . . . . . . . . . . 173
Variable Speed Compressors . . . . . . . . 173

Electronic Compressor Protection
Module (CPM) . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Evaporative Condenser Startup . . . . . . . . . . 176

Thermostatic Expansion
Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Measuring Superheat . . . . . . . . . . . . . . . 177
Charging by Subcooling . . . . . . . . . . . . 178
Electric, Steam and Hot Water Start-
Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Gas Furnace Start-Up . . . . . . . . . . . . . . . 179
Final Unit Checkout . . . . . . . . . . . . . . . . . 184

Trane Startup Checklist . . . . . . . . . . . . . . . . . . . 186

Critical Control Parameters and Dry Bulb
Changeover Map . . . . . . . . . . . . . . . . . . . . . . . 187

Service and Maintenance. . . . . . . . . . . . . . . . . 189

Fan Belt Adjustment . . . . . . . . . . . . . . . . . . . . 195

Scroll Compressor Replacement . . . . . . . . . 196

Refrigeration System . . . . . . . . . . . . . . . . 197
CSHN Compressors . . . . . . . . . . . . . . . . . 198
VZH Variable Speed
Compressors . . . . . . . . . . . . . . . . . . . . . . . 198
VFD Programming Parameters
(Supply/Return/Exhaust
Inverters). . . . . . . . . . . . . . . . . . . . . . . . . . . 199
eFlex™ Compressor VFD
Programming Parameters . . . . . . . . . . . 202

Monthly Maintenance. . . . . . . . . . . . . . . . . . . 203

Filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203

Cooling Season . . . . . . . . . . . . . . . . . . . . . . . . 203

Heating Season . . . . . . . . . . . . . . . . . . . . . . . . 204

Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 205

Refrigerant Coils . . . . . . . . . . . . . . . . . . . . 205
Steam or Hot Water Coils . . . . . . . . . . . . 205

Evaporative Condenser Coil Cleaning —
Sump Water Management . . . . . . . . . . . . . . 206

Water Supply . . . . . . . . . . . . . . . . . . . . . . . 206
Water Drain . . . . . . . . . . . . . . . . . . . . . . . . 206
Traditional Bleed Method . . . . . . . . . . . 206
Operation and Care . . . . . . . . . . . . . . . . . 206

Microchannel Condenser Coil Repair and
Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Final Process . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Unit Wiring Diagram Numbers . . . . . . . . . . . 210

Warranty and Liability Clause . . . . . . . . . . . . 216

COMMERCIAL EQUIPMENT - 20 TONS
AND LARGER AND RELATED
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . 216

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Summary of Contents for IntelliPak 2 Series

Page 1: ...pment 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 stickers and labels that are attached to...

Page 2: ...ar r p pr ro op pe er r P PP PE E f fo or r 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...

Page 3: ...service this equipment I Im mp po or rt ta an nt t The procedures discussed in this manual should only be performed by qualified and experienced HVAC technicians This booklet describes proper installa...

Page 4: ...n 25 Installation Checklist 25 General Checklist Applies to all units 25 Unit Rigging and Placement Two piece addition to General Checklist 25 Unit Rigging and Placement Three piece unit in addition t...

Page 5: ...efficient 84 Emergency Stop Input 84 External Stop Input 85 Occupied Unoccupied Contacts 85 Demand Limit Relay 85 Outside Air Sensor BAYSENS016 85 Generic Building Automation System 85 Unit Startup 92...

Page 6: ...ontrol Parameters and Dry Bulb Changeover Map 187 Service and Maintenance 189 Fan Belt Adjustment 195 Scroll Compressor Replacement 196 Refrigeration System 197 CSHN Compressors 198 VZH Variable Speed...

Page 7: ...e Piece Unit w o Blank Section 2 One Piece Unit w 4 Blank Section 3 One Piece Unit w 8 Blank Section 4 Two Piece Unit w o Blank Section 5 Two Piece Unit w 4 Blank Section 6 Two Piece Unit w 8 Blank Se...

Page 8: ...w Prefilters D 90 95 High Temp Cartridge w Prefilters E HEPA w Prefilters F High Temp HEPA w Prefilters DIGIT 25 Energy Recovery Wheel 0 None 1 Low CFM ERW w Bypass Defrost 2 Standard CFM ERW w Bypass...

Page 9: ...Door A Dual Side Access Door B Single Side Access Doors Marine Lights C Dual Side Access Doors Marine Lights DIGIT 38 Miscellaneous Options 0 None 1 Belt Guards 2 Burglar Bars 3 Belt Guards Burglar B...

Page 10: ...ument when referring to the control system network These modules through Proportional Integral control algorithms perform specific unit functions which provide the best possible comfort level for the...

Page 11: ...RPM VDC RPM VDC RPM 90 150T 0 1500 5 0 3750 10 0 6000 Note Voltages and speed 1 During Auto Run mode the Intellipak command speed Spd can be monitored at the HI The 0 10VDC signal and compressor RPM...

Page 12: ...at and Cooling valve control as well as the Reheat Pumpout Coil Relay output The Modulating Hot Gas Reheat control algorithm provides control requests to the MDM to accomplish proper control Ventilati...

Page 13: ...upply air temperature for supply air temperature control VAV supply air temperature reset VAV supply air temperature low limiting CV supply air tempering CV VAV It is mounted in the supply air dischar...

Page 14: ...between the first compressor of each refrigeration circuit Only the compressor banks will switch not the order of the compressors within a bank providing the first compressor in each circuit had been...

Page 15: ...ssure differential has exceeded predetermined limits and will then take action by either limiting the compressor capacity or by unloading reducing the compressor capacity on that circuit Once the pres...

Page 16: ...output will be controlled by the duct static pressure During Full Capacity MWU the economizer damper is held closed for as long as it takes to reach setpoint During Cycling Capacity MWU the economizer...

Page 17: ...ntain the zone temperature to within the heating setpoint deadband The supply fan will be requested to operate any time there is a request for heat On gas heat units the fan will continue to run for 6...

Page 18: ...Drive to set the supply fan speed to maintain the supply duct static pressure to within the static pressure setpoint deadband The transducer compares supply duct pressure to ambient pressure Figure 8...

Page 19: ...Sensor 7 Remote Sensor 8 Remote Sensor 9 Remote Sensor 2 Remote Sensor 2 To Terminals on the Zone Sensor Module or to 1TB4 To Terminals on the Zone Sensor Module or to 1TB4 To Terminals on the Zone Se...

Page 20: ...erter to start the variable speed compressor The TRV200 inverter ramps the compressor up to 50Hz for 10 seconds to ensure compressor start up lubrication Control is released back to the IntelliPak con...

Page 21: ...D will reduce its output frequency to maintain operation Bypass control is offered to provide full nominal airflow in the event of drive failure Ventilation Control Units configured for Single Zone VA...

Page 22: ...te minimum on off and inter stage timers Also all existing head pressure control schemes will be in effect Cooling Sequence If the control determines that there is a need for active cooling capacity i...

Page 23: ...g to Economize and the Commanded Damper Position is less than the Current Damper Feedback Position 10 for 5 continuous minutes Excessive Outdoor Air diagnostic is generated To change the Economizer Co...

Page 24: ...led damage is discovered Notify the carrier s terminal of the damage immediately by phone and by mail Concealed damage must be reported within 15 days Request an immediate joint inspection of the dama...

Page 25: ...ved from the supply and exhaust return fans with spring isolators Supply and exhaust return fans spring isolators checked for proper adjustment Plastic coverings paint shields removed from all compres...

Page 26: ...and tighten any loose connections Connect properly sized and protected power supply wiring to a field supplied installed disconnect and the unit copper wiring only to the unit Verify that phasing to...

Page 27: ...ting on the space pressure transducer located in the filter section and the other end routed to a suitable sensing location within the controlled space Evaporative Condenser Remove fan bracket Hookup...

Page 28: ...90 None 437 3 16 159 15 16 66 252 14 16 N A 27 11 16 139 13 16 143 8 16 103 12 16 97 9 16 103 7 16 29 3 16 17 4 ft 485 6 16 159 15 16 66 252 14 16 N A 54 2 16 139 13 16 143 8 16 8 ft 533 9 16 159 15 1...

Page 29: ...349 4 16 54 2 16 139 13 16 143 8 16 103 12 16 97 9 16 103 7 16 Tons Blank Section Return Fan Exhaust Fan J K 90 None N A 17 90 4 ft N A 17 105 None N A 17 105 4 ft N A 17 Table 8 Unit dimensions in T...

Page 30: ...16 256 5 16 523 12 16 121 6 16 66 201 1 16 349 4 16 513 16 112 7 16 105 None 568 11 16 256 5 16 427 5 16 139 6 16 66 201 1 16 349 4 16 N A 16 130 7 16 4 ft 616 14 16 256 5 16 475 8 16 139 6 16 66 201...

Page 31: ...2 16 97 9 16 102 6 16 29 3 16 17 128 162 b None 29 3 16 17 Table 11 Unit dimensions in TWO PIECE unit evaporative condensing WITH energy recovery wheel Tons Blank Section Unit Dimensions Lifting Lug L...

Page 32: ...130 7 16 139 13 16 143 8 16 103 12 16 97 9 16 103 7 16 29 3 16 17 8 ft 16 130 7 16 139 13 16 143 8 16 103 12 16 97 9 16 103 7 16 29 3 16 17 120 150 a None 16 139 7 16 139 13 16 143 8 16 103 12 16 97...

Page 33: ...11 14 16 N A 138 9 16 151 6 16 272 339 11 16 4 ft 543 179 3 16 398 6 16 144 15 16 253 7 16 142 10 16 11 14 16 N A 138 9 16 151 6 16 272 387 14 16 8 ft 591 4 16 179 3 16 446 9 16 144 15 16 301 10 16 14...

Page 34: ...12 16 97 9 16 102 6 16 N A 17 128 162 a None 16 133 11 16 139 13 16 143 8 16 4 ft 16 133 11 16 139 13 16 143 8 16 8 ft 16 133 11 16 139 13 16 143 8 16 128 162 b None 16 133 11 16 139 13 16 143 8 16 a...

Page 35: ...Low Med 417 3 16 442 11 16 13 47 14 16 102 8 16 9 5 16 10 10 16 54 12 16 84 15 16 None High 320 13 16 346 4 16 13 59 14 16 102 8 16 9 5 16 10 10 16 54 12 16 84 15 16 Tonnage AC EC Blank Section Gas H...

Page 36: ...A N A N A N A 513 10 16 539 2 16 13 47 14 16 102 8 16 None High 82 3 16 8 14 16 49 10 16 121 15 16 N A N A N A N A 417 4 16 442 11 16 13 59 14 16 102 8 16 Tonnage AC EC Blank Section Gas Heat HORIZON...

Page 37: ...RT SVX24Q EN 37 Water Connection Locations Figure 14 Evaporative condenser water connection locations RIGHT SIDE VIEW D Di im me en ns si io on na al l D Da at ta a...

Page 38: ...3 4 711 4 76 1 4 811 4 46 1 16 48 1 16 613 4 44 3 5 8 1 1 16 7 8 6 5 16 5 5 16 Marine lights customer supplied power service entrance Unit power External customer connection points Outside edge of bas...

Page 39: ...ection Door Swing Ft and In Standard VFD Heat Two side Access Final Filter Energy Recovery 90 118 120 162 Return Exhaust Supply Electric Hot Water Steam Reheat 90 118 120 162 Exhaust Ret Motor Std 2 2...

Page 40: ...rs 1126 1344 1562 1616 1670 Compressor Assy eFlexTM Variable speed air cooled only 1479 1503 1626 1754 1786 Air Cooled Condensing Coil Al 623 722 1049 1224 924 Evaporative Condensing Coil 4566 4329 41...

Page 41: ...Filters Bag Filters 392 392 392 392 392 Final Filters Cartridge Filters w 2 pre filter 607 607 607 607 607 Final Filters Cartridge Filters w 4 pre filter 638 638 638 638 638 Final Filters High Temp Ca...

Page 42: ...ept High Heat Gas models No None 1040 1194 120 150 128 162 All Units Except High Heat Gas models No 4 ft 1122 1275 120 150 128 162 All Units Except High Heat Gas models No 8 ft N A 1357 120 150 128 16...

Page 43: ...power entry is located at the bottom right hand corner of the control panel illustrates the location for the electrical entrance through the base in order to enter the control panel If the power suppl...

Page 44: ...c Table 22 Pitch pocket dimensions in One Piece Two Three Piece One Two or Three Piece Tonnages A1 A2 B1 B2 B3 90 113 8 129 9 1 68 875 73 875 78 875 105 131 8 147 9 1 68 875 73 875 78 875 120 130 150...

Page 45: ...from the left side in the empty location on the end wall 4 Remove Panel 1 and Post from the left side Remove gaskets from the base rail flange at the bottom 5 Remove the top duct adapter side duct ad...

Page 46: ...pter Channel See Detail A Detail A See Detail B Base Rail Vertical Support Vertical Support Align Gasket With Base Rail Surface Align Gasket With Vertical Support Vertical Support Skin Edge Detail B T...

Page 47: ...c ca ab bl le es s c ch ha ai in ns s o or r s sl li in ng gs s m ma ay y n no ot t b be e o of f t th he e s sa am me e l le en ng gt th h A Ad dj ju us st t a as s n ne ec ce es ss sa ar ry y f fo...

Page 48: ...piece unit with three lifting lugs per side One piece unit with three lifting lugs per side Turnbuckle or Chain Adjustment for each lug Note Turnbuckle or chain adjustment required for each lifting po...

Page 49: ...e unit with four lifting lugs per side 15 ft min 20 ft min Turnbuckler or Chain Adjustment for each lug One piece unit with four lifting lugs per side Note Turnbuckle or chain adjustment required for...

Page 50: ...fting lugs per side 12 ft min 12 ft min Condenser with two lifting lugs per side Air handler with two lifting lugs per side Turnbuckle or Chain Adjustment for each lug Note Turnbuckle or chain adjustm...

Page 51: ...lugs per air handler side Turnbuckle or Chain Adjustment for each lug Air handler with three lifting lugs per side Condenser with two lifting lugs per side 12 ft min 24 ft min Note Turnbuckle or chain...

Page 52: ...rator section and set aside to be assembled later 5 Apply gasket to the base channel and butyl tape to the base rail edge of the evaporator section 6 Remove and discard shipping protection panels and...

Page 53: ...igure 29 Evaporator section shipping protection removal Discard shipping protection Figure 30 Evaporator section side panel and roof cap removal Save side panels and roof cap for reassembly Discard sh...

Page 54: ...b aligned with return end 3 Take off and discard the protection boxes Do not remove wire shields 4 Remove the rail connector splice brackets and install the brackets on the low side unit base rails 5...

Page 55: ...n Figure 38 3 Side and top filler panel removal 4 high side installation preparation Filler panel shipping position Filler panel shipping position Top cover shipping position 3 Note Remove the filler...

Page 56: ...56 RT SVX24Q EN Figure 39 5 Connected tubes 6 install panels Connected tubes 5 6 I In ns st ta al ll la at ti io on n...

Page 57: ...e copper caps off both the high and low side of the suction and liquid lines of both circuits If present also sweat off the copper caps from hot gas bypass or hot gas reheat lines 5 Clean the joints o...

Page 58: ...ov ve e r re ef fr ri ig ge er ra an nt t b by y f fo ol ll lo ow wi in ng g t th he e g gu ui id de el li in ne es s e es st ta ab bl li is sh he ed d b by y t th he e E EP PA A F Fe ed de er ra al...

Page 59: ...this panel weighs approximately 60 pounds next to the corner post in the low side to locate the terminal block 4 Bundle the electric heat power and control wires with armaflex wrap on the low side en...

Page 60: ...g isolators for proper adjustment Verify all discharge line service valves one per circuit are back seated Main Electrical Power Verify that the power supply complies with the unit nameplate specifica...

Page 61: ...ng the guidelines in Figure 13 p 28 Figure 44 Condensate trap installation 1 1 4 NPT female connection Field supplied condensate piping Cleanout plug Base rail Note Negative static pressure in coil se...

Page 62: ...ain actuator see Figure 135 p 177 1 Loosen the screw for the bracket that holds the inlet louvers below the door side 2 Remove inlet louvers and set to the side N No ot te e Service technician may nee...

Page 63: ...ve the two roof cap screws and install the provided L mounting bracket as shown in the figure 3 Place the sensor mounting slotted bracket to the L mounting bracket with the slot located to the top 4 I...

Page 64: ...designed to greatly minimize problems with these impurities However float valves and solenoid valves are used to control the incoming water If the incoming water contains contaminants sand or other ob...

Page 65: ...s su ur re e c co ou ul ld d r re es su ul lt t i in n a a v vi io ol le en nt t e ex xp pl lo os si io on n w wh hi ic ch h c co ou ul ld d r re es su ul lt t i in n d de ea at th h s se er ri io ou...

Page 66: ...he unsafe operating conditions that will result N No ot te e Do not rely on the gas train shutoff valves to isolate the unit while conducting gas pressure leak test These valves are not designed to wi...

Page 67: ...nput Gas BTU Cu Ft X Multiplier Table 24 p 67 Cu Ft Hour 850 The above table indicates that a 2 pipe is required Table 24 Specific gravity multipliers Specific Gravity Multiplier 0 50 1 10 0 55 1 04 0...

Page 68: ...section 4 Butt both tube sections together and center the pipe clamp over joint 5 Using the pre punch hole in the flue assembly extension and the vertical support install the appropriate number of mou...

Page 69: ...90 118 ERW 3 Pc 1800 183 15 16 376 13 16 388 2 16 390 6 16 90 118 ERW 3 Pc 1100 183 13 16 385 13 16 387 3 16 390 6 16 90 118 ERW 3 Pc 850 183 13 16 385 13 16 387 3 16 390 6 16 120 162 ERW 3 Pc 2500 2...

Page 70: ...piping independently from the heating coil 2 Use swing joints or flexible connectors adjacent to the heating coil These devices will absorb the strains of expansion and contraction 3 All return lines...

Page 71: ...1 Position the outlet or discharge port of the steam trap at least 12 below the outlet connection on the coil s This will provide adequate hydrostatic head pressure to overcome the trap losses and ass...

Page 72: ...ame size pipe as Steam Main Use same size pipe as Coil Connection 2 locations Strainer 3 locations 12 Minimum both outlets Disconnect Switch with External Handle Units come equipped with a factory mou...

Page 73: ...nform to NEC guidelines as well as State and Local codes An overall layout of the field required power wiring is illustrated in Figure 57 p 74 To ensure that the unit supply power wiring is properly s...

Page 74: ...i 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 ta al ll la at ti io...

Page 75: ...ge continued OR 3 3 0 500 MCM 800 Amp 2 250 500 MCM OR 3 3 0 500 MCM Note Non fused disconnect switch size is calculated by selecting the size greater than or equal to 1 15 X sum of unit loads See uni...

Page 76: ...must be performed First calculate the MCA MOP and RDE values as if the unit was in cooling mode use the equations given in Set 1 Then calculate the MCA MOP and RDE values as if the unit were in heatin...

Page 77: ...380 V RLA ea LRA ea RLA ea LRA ea RLA ea LRA ea 90 170 a 1 42 9 N A 35 6 N A 53 5 N A 184 4 28 160 21 7 135 34 3 160 105 170 1 42 9 N A 35 6 N A 53 5 N A 184 3 28 160 21 7 135 34 3 160 250 1 34 1 215...

Page 78: ...e 35 Electrical service sizing data electric heat module electric heat units only Module kW Voltage 460 575 380 FLA FLA FLA 90 56 108 3 86 6 85 1 140 88 168 4 134 7 133 7 265 166 318 8 255 252 2 300 1...

Page 79: ...ng Nom Tons AC EC Unit Function Voltage 460 575 FLA FLA 90 120 100 128 1 Low CFM ERW 1 2 0 95 130 150 140 162 1 Low CFM ERW 1 7 1 4 All 2 Std CFM ERW 1 7 1 4 Table 40 Electrical service sizing data ev...

Page 80: ...tative of standard applications and are provided for general reference only Always refer to the wiring diagram that shipped with the unit for specific electrical schematic and connection information C...

Page 81: ...the appropriate illustrations beginning with Figure 59 p 86 to connect it to the unit Remote Panel w NSB BAYSENS119 This 7 day programmable sensor features four periods for Occupied Unoccupied program...

Page 82: ...lled by closing the switch Refer to the appropriate illustrations beginning with Figure 61 p 93 p 86 for the proper connection terminals in the unit control panel The switch must be rated for 12 ma 24...

Page 83: ...When complete system shutdown is required the following sequence can be used Supply Fan Off Supply Fan VFD Closed Min if so equipped Exhaust Fan Off Exhaust Dampers Closed if so equipped OA Dampers Cl...

Page 84: ...Off Return Fan On Exhaust Dampers Open if so equipped Return VFD Max if so equipped OA Bypass Dampers Open if so equipped Exhaust Bypass Dampers Open if so equipped Temperature vs Resistance Coeffici...

Page 85: ...uring peak periods When demand limit is initiated the mechanical cooling and heating operation is limited to either 50 or 100 Demand limit can be initiated by a toggle switch closure a time clock or a...

Page 86: ...86 RT SVX24Q EN Figure 59 Typical field wiring diagram for 90 to 162 ton CV control options I In ns st ta al ll la at ti io on n...

Page 87: ...RT SVX24Q EN 87 Figure 60 Typical ventilation override binary output for 90 to 162 ton CV control options I In ns st ta al ll la at ti io on n...

Page 88: ...88 RT SVX24Q EN Figure 61 Typical field wiring diagram for 90 to 162 ton VAV control options I In ns st ta al ll la at ti io on n...

Page 89: ...RT SVX24Q EN 89 Figure 62 Typical field wiring diagram notes for 90 to 162 ton VAV and CV control options I In ns st ta al ll la at ti io on n...

Page 90: ...voltage vs setpoint Setpoint GBAS 0 5 VDC GBAS 0 10 VDC Valid Range Occ Zone Cooling Setpoint CV only 0 5 to 4 5 VDC 0 5 to 9 5 VDC 50 to 90 F Unocc Zone Cooling Setpoint 0 5 to 4 5 VDC 0 5 to 9 5 VD...

Page 91: ..._Setpoint 0 5 to 4 5 VDC 0 5 to 9 5 VDC 60 to 90 F Minimum Position Setpoint 3 0 5 to 4 5 VDC 0 5 to 9 5 VDC 0 to 100 Occ Dehumidification Setpoint 0 5 to 4 5 VDC 0 5 to 9 5 VDC 40 to 65 Unocc Dehumid...

Page 92: ...be reduced in order to maintain the discharge air within the Tset deadband C Co oo ol li in ng g S St ta ag ge es s M Mi in ni im mu um m F Fa an n S Sp pe ee ed d As the unit begins to stage compres...

Page 93: ...erature within limits they will be activated as necessary according to the standard head pressure control fan staging algorithm Units with Evaporative Condenser Sequence of Operation Upon a power up w...

Page 94: ...ill be ignored for 15 minutes During this blowdown the fill relay will remain open to provide fresh water to the sump The adjustable duration time period should be set so that during drain operation 1...

Page 95: ...h the unit running Units with a conductivity sensor will have the conductivity sensor installed into the 3 4 inch tee with the other tees plugged For all other units A B and C will be plugged see Figu...

Page 96: ...rge setpoints on the conductivity controller Work with local water treatment expert to identify nominal purge and emergency purge conductivity value N No ot te e Visit the GF Piping Systems site for a...

Page 97: ...ations If the CO2 concentration is greater than the Design Minimum CO2 Setpoint the OA damper will be opened to the Design Minimum OA Damper Setpoint w o Traq or until the Design Minimum OA Flow Setpo...

Page 98: ...received or the High Pressure Control input opens on either circuit Hot gas reheat control can be enabled separately for occupied and unoccupied modes of operation via the Human Interface and is overr...

Page 99: ...uest fan operation Once the required airflow is present the wheel will be commanded on if the indoor vs outdoor conditions are such that energy can be recovered This is assessed differently in cooling...

Page 100: ...treme heating load must be handled otherwise Extreme winter design condition for energy recovery units may require return air preheat An energy recovery wheel proving function is also provided to indi...

Page 101: ...witch closes Power is applied through the high limit cutout to the Honeywell ignition control board The ignition control board starts a pre purge timing cycle At the end of the pre purge cycle the ign...

Page 102: ...e furnace will not light unless the manual gas valves are open and the control circuit switch is closed The control systems are wired to ensure that heating and cooling cannot occur simultaneously The...

Page 103: ...conomizer cooling the damper may be opened further to satisfy the cooling request If the space CO2 level is less than or equal to the DCV Minimum CO2 Setpoint the outdoor air damper will close to the...

Page 104: ...il lu ur re e t to o d di is sc co on nn ne ec ct t p po ow we er r b be ef fo or re e s se er rv vi ic ci in ng g 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...

Page 105: ...nted disconnect switch Observe the ABC and CBA phase indicator lights on the face of the sequencer The ABC indicator light will glow if the phase is ABC If the CBA indicator light glows open the disco...

Page 106: ...be VD reading farthest from average 221 The percentage of Imbalance equals The 2 2 imbalance in this example exceeds the maximum allowable imbalance of 2 0 This much imbalance between phases can equa...

Page 107: ...OFF ALL OFF OFF OFF OFF ON OFF OFF OFF OFF 1B OFF OFF OFF ALL OFF OFF OFF OFF OFF ON OFF OFF OFF 1C OFF OFF OFF ALL OFF OFF OFF OFF OFF OFF OFF OFF ON 2A OFF OFF OFF ALL OFF OFF OFF OFF OFF OFF ON OF...

Page 108: ...OFF OFF ON N A OFF OFF OFF OFF N A Full Modulating ON ON OFF ALL OFF 10 90 OFF OFF OFF OFF N A ELECTRIC HEAT ON ON OFF ALL OFF ON ON ON OFF OFF OFF OFF N A Stage 1 ON ON OFF ALL OFF ON OFF OFF OFF OF...

Page 109: ...losed Closed 100 Unocc OFF OFF Stage 2 Closed Closed 100 Unocc OFF OFF Stage 3 Closed Closed 100 Unocc OFF OFF HYDRONIC HEAT Closed Closed 100 Default OFF OFF OUTSIDE AIR DAMPERS Closed Closed 100 Def...

Page 110: ...n selection switch for constant volume units is in the Auto position VAV and SZVAV units do not utilize a Fan selection input 2 Close the disconnect switch or circuit protector switch that provides th...

Page 111: ...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 D Di is sc co on nn ne ec ct t a al ll l e el le ec ct tr ri ic c p po ow we er r i in nc cl lu ud di...

Page 112: ...r ra at to or r c co oi il l This can be accomplished using the following steps Drill a small hole through the unit casing on each side of the coil I Im mp po or rt ta an nt t Coil damage can occur if...

Page 113: ...th h o or r s se er ri io ou us s i in nj ju ur ry y D Di is sc co on nn ne ec ct t a al ll l e el le ec ct tr ri ic c p po ow we er r i in nc cl lu ud di in ng g r re em mo ot te e d di is sc co on n...

Page 114: ...ming instructions 2 Use the tables in Voltage Imbalance p 105 to program the following system components for Economizer operation by scrolling through the displays Supply Fan On Outside air dampers Se...

Page 115: ...ithout Variable Frequency Drive Figure 72 Supply fan performance LOW CFM 90 tons air cooled 100 tons evap condensing 25 Figure 73 Supply fan performance STANDARD CFM 90 105 tons air cool 100 118 tons...

Page 116: ...74 Supply fan performance LOW CFM 105 150 tons air cool 118 162 tons evap condensing 32 Figure 75 Supply fan performance STANDARD CFM 120 150 tons air cool 128 162 tons evap condensing 40 U Un ni it...

Page 117: ...rd Evaporator Coil Figure 76 Wet airside pressure drop at 0 075 lb cu ft 90 162 tons standard evaporator coil Figure 77 Dry airside pressure drop at 0 075 lb cu ft 90 162 tons standard capacity evapor...

Page 118: ...e 78 Wet airside pressure drop at 0 075 lb cu ft 90 140 tons high capacity evaporator coil Figure 79 Dry airside pressure drop at 0 075 lb cu ft 90 140 tons high capacity evaporator coil U Un ni it t...

Page 119: ...fan performance LOW CFM 90 tons air cooled 100 tons evap condensing 25 Fan Figure 81 Exhaust fan performance STANDARD CFM 90 tons air cooled LOW CFM 105 150 tons air cooled STANDARD CFM 100 tons evap...

Page 120: ...standard CFM 105 150 tons air cool 118 162 tons evap condensing 32 Return Fan with or without Energy Recovery Wheel Figure 83 Return fan performance LOW CFM 90 150 tons air cooled 100 162 tons evap c...

Page 121: ...4 Return fan performance STANDARD CFM 90 105 tons air cool 100 118 tons evap condensing 40 Figure 85 Return fan performance STANDARD CFM 120 150 tons air cool 128 162 tons evap condensing 44 U Un ni i...

Page 122: ...000 0 17 0 21 0 34 0 43 0 08 0 12 0 22 0 36 36000 0 21 0 27 0 43 0 55 0 1 0 17 0 3 0 49 41000 0 26 0 34 0 53 0 67 0 12 0 22 0 39 0 64 46000 0 32 0 4 0 64 0 81 0 15 0 28 0 49 0 8 51000 0 38 0 48 0 75 0...

Page 123: ...0 0 25 0 0 3 0 0 35 0 2 0 13 0 19 0 13 31000 0 05 0 0 35 0 0 42 0 0 49 0 26 0 17 0 25 0 18 36000 0 07 0 0 48 0 0 57 0 0 67 0 33 0 22 0 33 0 24 41000 0 09 0 0 62 0 0 74 0 0 86 0 42 0 28 0 41 0 3 46000...

Page 124: ...000 1 30 1 27 105 118 9000 0 09 0 88 0 11 0 79 12000 0 16 1 20 0 19 1 16 14000 0 21 1 42 0 24 1 41 16000 0 27 0 29 19000 0 36 0 39 23000 0 51 0 52 28000 0 71 0 72 33000 0 94 0 94 38000 1 19 1 18 43000...

Page 125: ...drops air cooled and evaporative condensing standard CFM Nom Tons AC EC CFM Outside Air Bypass Damper Open Outside Air Bypass Damper Closed Exhaust Air Bypass Damper Open Exhaust Air Bypass Damper Clo...

Page 126: ...0 1 49 1 56 54000 1 63 1 71 130 162 13000 0 16 0 59 0 17 0 53 15000 0 20 0 69 0 22 0 63 18000 0 26 0 86 0 28 0 79 21000 0 33 1 04 0 36 0 96 23000 0 38 1 16 0 42 1 06 26000 0 45 1 36 0 50 1 24 29000 0...

Page 127: ...0 72 77 60 0 65 78 70 0 55 80 60 0 51 81 30 10000 0 91 74 30 0 80 76 20 0 73 77 50 0 61 79 50 0 56 80 30 0 49 81 60 11000 1 00 72 70 0 88 74 80 0 80 76 20 0 67 78 50 0 62 79 40 0 54 80 70 12000 1 09...

Page 128: ...Air Cooled Condensers Figure 86 Operating pressure curve all comp and cond fans per ckt on 90 tons std capacity Figure 87 Operating pressure curve all comp and cond fans per ckt on 90 tons high capac...

Page 129: ...0 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 90 Ton eFlex Circuit 1 60Hz Std Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200 250 300 350 400 450 500 550 90...

Page 130: ...170 180 Discharge Pressure PSIG Suc on Pressure PSIG 90 Ton eFlex Circuit 1 60Hz High Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200 250 300 350 400 450 500 550 90 100...

Page 131: ...Figure 90 Operating pressure curve all comp and cond fans per ckt on 105 tons std capacity Figure 91 Operating pressure curve all comp and cond fans per ckt on 105 tons high capacity U Un ni it t S St...

Page 132: ...160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105 Ton eFlex Circuit 1 60Hz Std Capacity 105 Ton eFlex Circuit 2 60Hz Std Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF...

Page 133: ...0 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105 Ton eFlex Circuit 1 60Hz High Capacity 105 Ton eFlex Circuit 2 60Hz High Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF A...

Page 134: ...Figure 94 Operating pressure curve all comp and cond fans per ckt on 120 tons std capacity Figure 95 Operating pressure curve all comp and cond fans per ckt on 120 tons high capacity U Un ni it t S St...

Page 135: ...160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 120 Ton eFlex Circuit 1 60Hz Std Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 250 300 350 400 450 500 90 100 110...

Page 136: ...0 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 120 Ton eFlex Circuit 1 60Hz High Capacity 120 Ton eFlex Circuit 2 60Hz High Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF A...

Page 137: ...Figure 98 Operating Pressure Curve All Comp and Cond Fans per ckt on 130 Tons Std Capacity Figure 99 Operating Pressure Curve All Comp and Cond Fans per ckt on 130 Tons High Capacity U Un ni it t S St...

Page 138: ...0 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 130 Ton eFlex Circuit 1 60Hz Std Capacity 130 Ton eFlex Circuit 2 60Hz Std Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF...

Page 139: ...60 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 130 Ton eFlex Circuit 1 60Hz High Capacity 130 Ton eFlex Circuit 2 60Hz High Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF...

Page 140: ...on 150 ton std capacity N No ot te e Due to the variable speed fans on Evaporative Condenser units typical operating pressure curves are not relevant If operating pressures at certain conditions are n...

Page 141: ...20 130 140 150 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 250 300 350 400 450 500 550 90 100 110 120 130 140 150 160 170...

Page 142: ...Condensers Figure 104 Operating pressure curve all comp and cond fans per ckt on 90 tons standard capacity Figure 105 Operating pressure curve all comp and cond fans per ckt on 90 tons high capacity U...

Page 143: ...20 130 140 150 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 90 Ton eFlex Circuit 1 50Hz 90 Ton eFlex Circuit 2 50Hz 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200 25...

Page 144: ...60 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200 250 300 350 400 450 500 550 600 90 100 110 120 130 140 150 160 170 180 Dis...

Page 145: ...re 108 Operating pressure curve all comp and cond fans per ckt on 105 tons standard capacity Figure 109 Operating pressure curve all comp and cond fans per ckt on 105 tons high capacity U Un ni it t S...

Page 146: ...130 140 150 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105 Ton eFlex Circuit 1 50Hz 105 Ton eFlex Circuit 2 50Hz 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200 25...

Page 147: ...60 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200 250 300 350 400 450 500 550 600 90 100 110 120 130 140 150 160 170 180 Dis...

Page 148: ...re 112 Operating pressure curve all comp and cond fans per ckt on 120 tons standard capacity Figure 113 Operating pressure curve all comp and cond fans per ckt on 120 tons high capacity U Un ni it t S...

Page 149: ...20 130 140 150 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 120 Ton eFlex Circuit 1 50Hz 120 Ton eFlex Circuit 1 50Hz 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 200...

Page 150: ...160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 250 300 350 400 450 500 550 90 100 110 120 130 140 150 160 170 180 Discharge...

Page 151: ...re 116 Operating pressure curve all comp and cond fans per ckt on 130 tons standard capacity Figure 117 Operating pressure curve all comp and cond fans per ckt on 130 tons high capacity U Un ni it t S...

Page 152: ...20 130 140 150 160 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 130 Ton eFlex Circuit 1 50Hz 130 Ton eFlex Circuit 2 50Hz 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 250...

Page 153: ...60 170 180 Discharge Pressure PSIG Suc on Pressure PSIG 130 Ton eFlex Circuit 1 50Hz High Capacity 105oF Ambient 95oF Ambient 85oF Ambient 75oF Ambient 65oF Ambient 250 300 350 400 450 500 550 90 100...

Page 154: ...150 tons standard capacity N No ot te e Due to the variable speed fans on evaporative condenser units typical operating pressure curves are not relevant If operating pressures at certain conditions ar...

Page 155: ...turn Air Damper Operation The outside air and return air damper linkage is accessible from the filter section of the unit The damper linkage connecting the outside air dampers to the return air damper...

Page 156: ...s the key to designate the delay before the test is to start This service test will begin after the TEST START key is pressed and the delay designated in this step has elapsed Press the ENTER key to c...

Page 157: ...e hole s The length of the drive rod may need to be adjusted to align with the new hole s location If so loosen the lock nut on the drive rod against the swivel Turn the swivel in or out to shorten or...

Page 158: ...1 76 30 000 0 21 0 43 0 78 0 97 1 14 1 37 90 118 Ton w Economizer includes mist eliminator CFM Pressure Drop inches w c 47 250 0 81 1 88 40 500 0 60 1 39 2 62 36 750 0 49 1 14 2 16 2 71 31 500 0 36 0...

Page 159: ...s for operation by scrolling through the displays Supply Fan On VFD Cmd 100 if applicable RTM Occ Unocc Output Unoccupied OA Damper Pos 0 Outside Air Bypass Damper Pos 0 Exhaust Air Bypass Damper Pos...

Page 160: ...screw the actuator bracket from the damper wall 4 Slide the actuator down the damper shaft off of the shaft coupling 5 Rotate the actuator and reinstall the shaft coupling in the actuator so that the...

Page 161: ...Econ Traq Econ Traq Econ Traq Econ Traq E T E T E T E T E T E T E T E T 19000 1 8 1 22 2 12 0 99 1 46 0 89 1 16 0 83 0 88 0 81 0 88 0 63 0 62 0 59 0 56 0 52 0 48 0 44 0 27 23000 2 63 1 76 1 44 2 12 1...

Page 162: ...T E T E T E T 23000 1 82 1 27 1 06 1 27 0 96 1 05 0 91 1 02 0 89 0 87 0 67 0 65 0 62 0 57 0 51 0 44 0 39 26000 2 31 1 6 1 33 1 6 1 21 1 32 1 14 1 28 1 11 1 09 0 83 0 81 0 77 0 71 0 63 0 54 0 47 30000...

Page 163: ...n Traq Econ Traq Econ Traq Econ Traq E T E T E T E T E T E T E T E T 19000 1 76 1 17 2 07 0 95 1 42 0 84 1 12 0 79 0 84 0 76 0 83 0 58 0 57 0 55 0 52 0 47 0 43 0 39 0 22 23000 2 55 1 69 1 36 2 05 1 21...

Page 164: ...71 0 69 0 65 0 59 0 51 0 43 0 35 30000 2 89 1 95 1 59 1 94 1 42 1 56 1 34 1 52 1 29 1 26 0 91 0 88 0 83 0 75 0 64 0 54 0 44 35000 2 59 2 11 2 58 1 88 2 07 1 76 2 01 1 71 1 66 1 19 1 15 1 08 0 97 0 82...

Page 165: ...ct tr ri ic c p po ow we er r i in nc cl lu ud di in ng g r re em mo ot te e d di is sc co on nn ne ec ct ts s b be ef fo or re e s se er rv vi ic ci in ng g F Fo ol ll lo ow w p pr ro op pe er r l l...

Page 166: ...on nn ne ec ct t p po ow we er r b be ef fo or re e s se er rv vi ic ci in ng g 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 D Di is sc co...

Page 167: ...p po ow we er r i in nc cl lu ud di in ng g r re em mo ot te e d di is sc co on nn ne ec ct ts s b be ef fo or re e s se er rv vi ic ci in ng g F Fo ol ll lo ow w p pr ro op pe er r l lo oc ck ko ou u...

Page 168: ...er rs so on na al l P Pr ro ot te ec ct ti iv ve e E Eq qu ui ip pm me en nt t P PP PE E i in nc cl lu ud di in ng g g gl lo ov ve es s a an nd d a ar rm m g gu ua ar rd ds s 3 Remove 1 4 20 flat head...

Page 169: ...its in RA Filters size number 24x24x1 10 24x24x1 10 24x24x1 10 FA Filters size number 224x24x1 8 24x24x1 6 24x24x1 8 12x24x1 2 N No ot te e Inspect these filters monthly and clean them as necessary Be...

Page 170: ...poke I Im mp po or rt ta an nt t To avoid release of the segment latch do not insert retainer on the other side of spoke 9 Manually rotate the wheel counter clockwise to position the belt retainer cli...

Page 171: ...se er rv vi ic ci in ng g F Fo ol ll lo ow w p pr ro op pe er r l lo oc ck ko ou ut t t ta ag go ou ut t p pr ro oc ce ed du ur re es s t to o e en ns su ur re e t th he e p po ow we er r c ca an n n...

Page 172: ...ART key to start the test Remember that the delay designated in step 8 must elapse before the system will begin to operate 10 Once each compressor or compressor pair has started verify that the rotati...

Page 173: ...160 watt crankcase heater Compressor Operational Sounds Because of the scroll compressor design it emits a higher frequency tone sound than a reciprocating compressor It is designed to accommodate li...

Page 174: ...2B Stage 1 X X Stage 2 X X X X Stage 3 X X X X X X Stage 4 X X X X X X X X Table 60 Compressor data fixed speed compressors Unit Size Compressors Num ber Size Desig nator Type 90 100 Ton Std Hi Capaci...

Page 175: ...max Speed 1 X 2640 5220 2 X X 1500 5460 3 X X X 2040 5600 4 X X X X 1500 6000 5 X X X X X 1500 6000 120 Ton eFlex Variable Speed Compressor Stage 1A CSHN184 1B CSHN184 1C CSHN250 2AVZH170 2B CSHN315 V...

Page 176: ...ov ve e s sh hi ip pp pi in ng g b br ra ac ck ke et ts s I Im mp po or rt ta an nt t Remove fan shipping brackets before startup Failure to remove brackets could result in fan damage Evaporative con...

Page 177: ...rating conditions approximately 45 125 F saturated suction discharge On evaporative condenser units the expansion valves shipped installed are factory set to control between 18 22 F at the ARI full l...

Page 178: ...is below the recommended operating temperatures Table 62 Minimum ambient Minimum Starting Ambient Unit Size Standard Ambient with HGBP without HGBP 90 162 40 55 Note Minimum starting ambients in degr...

Page 179: ...ted production of carbon monoxide and a steady flame that minimizes nuisance shutdowns Two Stage Gas Furnace High Fire Adjustment W WA AR RN NI IN NG G H Ha az za ar rd do ou us s G Ga as se es s a an...

Page 180: ...yzer and measure the percentage of oxygen in the flue gas Take several samples to assure an accurate reading Compare the measured oxygen level to the combustion curve in Figure 137 p 181 The oxygen co...

Page 181: ...MB H FIR ING RATE CO2N AT GAS MANIF PRESS W C CO2P RO PANE MANIF PRESS W C 850 100 8 0 9 0 3 0 3 5 9 0 10 0 3 0 3 5 850 100 8 0 9 0 3 0 3 5 7 8 8 4 1 7 2 2 510 60 5 0 7 0 0 8 0 95 5 0 7 0 1 5 3 0 85 1...

Page 182: ...heat section 2 Once the configuration for the appropriate heating system is complete press the NEXT key until the LCD displays the Start test in __Sec screen Press the key to designate the delay befor...

Page 183: ...ate for approximately 10 minutes 8 Use a carbon dioxide analyzer and measure the percentage of carbon dioxide in the flue gas If the measured carbon dioxide level is in the ranges shown in the Guide V...

Page 184: ...o or re e s se er rv vi ic ci in ng g 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 D Di is sc co on nn ne ec ct t a al ll l e el le ec ct t...

Page 185: ...ure the coil fins are straightened the removal of shipping hardware and plastic covers for compressors proper oil level in the compressors crankcase heaters have been operational for at least 12 hours...

Page 186: ...any binding 6 All wiring connections tight 7 Unit properly grounded 8 Copper power wiring meets sizing requirement 9 All field control wiring for CV SZVAV or VAV controls completed 10 All automation...

Page 187: ...ump fills to within 1 5 below the overflow which is within the slot on the max float bracket see Figure 135 p 184 52 Compressor operation normal and within amperage rating 53 Superheat 14 18 F and sub...

Page 188: ...n is 6b Economizer changeover setting should be 75 F Charleston South Carolina is in Region 3 and resides in Moist subregion thus the designation is 3c Economizer changeover setting should be 65 F 2 U...

Page 189: ...oe es s n no ot t r re ec co om mm me en nd d f fi ie el ld d i in ns st ta al ll la at ti io on n o of f u ul lt tr ra av vi io ol le et t l li ig gh ht ts s i in n i it ts s e eq qu ui ip pm me en n...

Page 190: ...205 F 185 F 225 F Hz right 185 F 185 F 225 F Low 140 kW Downflow 150 F 185 F 225 F Hz right 150 F 185 F 225 F 105 118 High 36 High 262 5 kW Downflow 195 F 155 F 225 F Hz right 195 F 155 F 225 F Low 90...

Page 191: ...47 7 33 2 38 2 41 4 47 6 105 118 1A 2A CSHN250 41 5 47 7 33 2 38 2 41 4 47 6 1B 2B CSHN315 54 4 62 6 43 6 50 1 54 3 62 4 120 128 1A 2A CSHN315 57 7 66 4 46 3 53 2 57 3 66 1B 2B CSHN315 54 4 62 6 43 6...

Page 192: ...192 RT SVX24Q EN Figure 144 Unit internal fuse replacement data VFD factory settings S Se er rv vi ic ce e a an nd d M Ma ai in nt te en na an nc ce e...

Page 193: ...5 12x24x12 5 12x24x2 5 12x24x12 105 118 21 20x24x2 80 21 20x24x2 21 20x24x19 80 21 20x24x2 21 20x24x12 80 21 20x24x2 21 20x24x12 80 5 15x24x2 5 12x24x2 5 12x24x19 5 12x24x2 5 12x24x12 5 12x24x2 5 12x2...

Page 194: ...s Qty Size Qty Size Face Area ft2 Qty Size Qty Size Face Area ft2 Qty Size Qty Size Face Area ft2 90 100 15 24x24x2 15 24x24x12 74 15 24x24x2 15 24x24x12 74 15 24x24x2 15 24x24x12 74 7 12x24x2 7 12x24...

Page 195: ...r rg ge e a al ll l m mo ot to or r s st ta ar rt t r ru un n c ca ap pa ac ci it to or rs s b be ef fo or re e s se er rv vi ic ci in ng g F Fo ol ll lo ow w p pr ro op pe er r l lo oc ck ko ou ut t...

Page 196: ...2500 4 5 6 8 5 7 4 5 0 7 0 1000 2500 5 4 8 5 7 8 4 B BX 3 4 4 2 860 2500 4 9 7 2 4 4 5 6 860 2500 5 3 7 9 7 1 10 5 5 8 8 6 860 2500 6 3 9 4 8 5 12 6 3V 3VX 2 2 2 4 1000 2500 3 3 4 9 2 65 3 65 1000 250...

Page 197: ...re es ss so or r T Th he e u un ni it t i is s f fu ul ll ly y c ch ha ar rg ge ed d w wi it th h R R 4 41 10 0A A r re ef fr ri ig ge er ra an nt t f fr ro om m t th he e f fa ac ct to or ry y H Ho...

Page 198: ...operties of POE oil do not use POE oil from a previously opened container Also discard any excess oil from the container that is not used Figure 148 CSHN Oil equalizer Rotolock connection fitting Schr...

Page 199: ...ain menu does not display 2 Scroll down to Load Motor press OK 3 Select 1 2 press OK 4 Press down until parameter 1 23 is displayed Parameter 1 23 can then be modified by pressing OK and pressing the...

Page 200: ...esets the drive to the default factory settings The program parameters listed in Table 77 p 201 will need to be verified or changed as described in Items 3 and 4 Some of the parameters listed in the t...

Page 201: ...late HP dual motors on 60 75T hp 1 22 Motor Voltage Per Motor Nameplate Voltage Per Motor Nameplate Voltage V 1 23 Motor Frequency Per Motor Nameplate Per Motor Nameplate Hz 1 24 Motor Current Per Mot...

Page 202: ...ta ag go ou ut t p pr ro oc ce ed du ur re es s t to o e en ns su ur re e t th he e p po ow we er r c ca an nn no ot t b be e i in na ad dv ve er rt te en nt tl ly y e en ne er rg gi iz ze ed d F Fo...

Page 203: ...ef fo or re e s se er rv vi ic ci in ng g F Fo ol ll lo ow w p pr ro op pe er r l lo oc ck ko ou ut t t ta ag go ou ut t p pr ro oc ce ed du ur re es s t to o e en ns su ur re e t th he e p po ow we...

Page 204: ...t t ta ag go ou ut t p pr ro oc ce ed du ur re es s t to o e en ns su ur re e t th he e p po ow we er r c ca an n n no ot t b be e i in na ad dv ve er rt te en nt tl ly y e en ne er rg gi iz ze ed d V...

Page 205: ...ta ac ct t w wi it th h s sk ki in n A AL LW WA AY YS S w we ea ar r P Pe er rs so on na al l P Pr ro ot te ec ct ti iv ve e E Eq qu ui ip pm me en nt t P PP PE E i in nc cl lu ud di in ng g g go og g...

Page 206: ...le storm sewer discharge is generally acceptable Do not routinely direct the sump discharge onto an area that will be adversely affected For example continued sump discharge into a flower bed where th...

Page 207: ...ooting Component Problem Check Fix Fan Motor Does not run Condenser Fan Relay closure and control voltage indicating a call from compressor control panel for the condenser fan to operate Sump Pump Ove...

Page 208: ...208 RT SVX24Q EN Table 80 Unit data log continued schematic s connections Network ID LCI BCI S Se er rv vi ic ce e a an nd d M Ma ai in nt te en na an nc ce e...

Page 209: ...Pa Super heat F C Sub cool F C Compr Oil Level Suct Press Psig kPa Disch Press Psig kPa Liquid Press Psig kPa Super heat F C Sub cool F C ok low ok low ok low ok low ok low ok low ok low ok low ok low...

Page 210: ...tic W VSC and Supply VFD 2 Piece 2313 0825 90 150T Schematic Power w Exhaust Return VFD 2 Pc 2313 0826 90 150T Schematic Power w Sup Exh Rtn VFD 2 Pc 1213 1891 90 150T Power Schematic w VSC and Supply...

Page 211: ...Control Box w Sup Exh Rtn VFD w Low Ambient 2 3 Pc 2313 0885 120 150T Connection Control Box w Supply VFD w Low Ambient 2313 0886 120 150T Connection Control Box w Exh Rtn VFD w Low Ambient 2313 0887...

Page 212: ...Supply VFD 2 Pc 2309 3762 90 162 Ton Connection Raceway Devices Evap Module w Exh Rtn VFD 2 Pc 2309 3763 90 162 Ton Connection Raceway Devices Evap Module w Sup Exh Rtn VFD 2 Pc Option Modules 1 Piece...

Page 213: ...on Control Box Standard w Low Ambient 2313 0896 Air Handler Connection Control Box Standard Air Handler 2313 0900 90 150T Air Handler Connection Common Control Modules w o Return VFD 2313 0901 100 162...

Page 214: ...GBAS 0 5V GBAS 0 10V BCI WCI Heat Electric 1213 3013 All Tonnages Air Handler Schematic Electric Heat 90kw SCCR 1213 3014 All Tonnages Air Handler Schematic Electric Heat 140kw SCCR 1213 3015 All Tonn...

Page 215: ...nection Modulating Natural Gas Heat1800 2500MBH 2 3 Pc 2309 3730 90 118T LOW MED 120 162T LOW Schematic Connection Modulating Natural Gas Heat 850 1100 MBH 2309 3731 90 118T LOW MED 120 162T LOW Schem...

Page 216: ...roducts have been paid for and then said liability shall be limited to the purchase price of the equipment shown to be defective The Company makes certain further warranty protection available on an o...

Page 217: ...RT SVX24Q EN 217 N No ot te es s...

Page 218: ...218 RT SVX24Q EN N No ot te es s...

Page 219: ...RT SVX24Q EN 219 N No ot te es s...

Page 220: ...For more information please visit trane com or tranetechnologies com Trane has a policy of continuous product and product data improvements and reserves the right to change design and specifications...

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