Trane TCCA Accompaniment To The Installation, Operation And Maintenance Manual Download Page 42

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Maintenance Guidelines

CHS-SVX02C-EN

Maintenance Guidelines

Please refer to the Custom Climate Changer Installation,
Operation and Maintenance Manual CAH-SVX01B-EN (or
latest version).
[ ] Monitor differential pressure across the unit filters

using the pressure gauge mounted on the outside of the
filter access door and change the filters as necessary
(see pages

for unit filter

rack quantities). Filter status can also be monitored
using the stand alone touch screen display mounted in
a cabinet on the front of the unit.

Summary of Contents for TCCA

Page 1: ...n starting up and servicing of heating ventilating and air conditioning equipment can be hazardous and requires specific knowledge and training Improperly 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 stickers and labels that are attached to the equipme...

Page 2: ... must also be adhered to for responsible management of refrigerants Know the applicable laws and follow them WARNING Proper Field Wiring and Grounding Required Failure to follow code could result in death or serious injury All field wiring MUST be performed by qualified personnel Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards To avoid these hazards you MUST fol...

Page 3: ...rsede these policies Non Trane personnel should always follow local regulations Introduction CHS SVX02C EN 3 Copyright This document and the information in it are the property of Trane and may not be used or reproduced in whole or in part without written permission Trane reserves the right to revise this publication at any time and to make changes to its content without obligation to notify any pe...

Page 4: ... Connection Configuration 33 RSAU0025F0 33 RSAU0025F1 33 RSAU0050F1 33 RSAU0062F0 33 RSAU0062F1 34 RSAU0025F2 RSAU0050F2 RSAU0062F2 34 Duct Connection Configuration 36 RSAU0025F0 36 RSAU0025F1 36 RSAU0050F1 36 RSAU0062F0 36 RSAU0062F1 36 RSAU0025F2 37 RSAU0050F2 37 RSAU0062F2 37 Controls Information 38 Series F1 F2 Rental AHU Controls 38 Series F0 Rental AHU Controls 38 Rigging Guidelines 40 Insta...

Page 5: ...able on a first come first serve basis but can be reserved with a signed rental agreement Call Rental Services 24 x 7 at 800 755 5115 for specific questions Units Affected RSAU0025F0XX 10 000cfm AHU with cooling only RSAU0025F1XX 10 000cfm AHU with cooling and heat RSAU0025F2XX 10 000 CFM AHU with cooling only RSAU0050F1XX 20 000cfm AHU with cooling and heat RSAU0050F2xx 20 000 CFM AHU with coolin...

Page 6: ...ndlers These AHUs contain both chilled water and hot water coils for year round operation Each unit has been selected for use with 100 outside air but include return plenums and dampers to allow for 100 return air as well A Trane TR2 variable frequency drive VFD is included to control the fan motor The VFD is controlled with a potentiometer dial For additional information on the unit controls see ...

Page 7: ...or specific airflow and static pressure information Electrical Data Voltage 460V 3 phase Frequency 60 Hz Lug s can accept wire up to 3 AWG wire Minimum Circuit Ampacity MCA 42 5 amps Maximum Overcurrent Protection MOP 60 amps Provided with 50 ft of 4 conductor 8 awg multicable For additional electrical information contact Trane Rental Services Performance Data CFM 10 000 Air Pressure Drop through ...

Page 8: ...pproximate drive loss UnitSize 2000 Operating Airflow 10000 00 cfm Operating Static Pressure 8 80 in H2O Operating RPM 2380 41 Operating Brake Power 20 00 hp Altitude 0 00 ft Design Temp 70 00 F Max BHP 22 55 hp Date 10 30 12 Datafile C Program Files Trane Company TOPSS TCCA TCC 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 5000 10000 15000 20000 25000 AHU 1 Supply Fan 4 1 Comefri ATZAF 20 20 DWDI Class II Cen...

Page 9: ...Figure 2 RSAU0025F0 Submittal RSAU0025F0 AHU CHS SVX02C EN 9 ...

Page 10: ...n accept wire up to 3 AWG wire Minimum Circuit Ampacity MCA 44 amps Maximum Overcurrent Protection MOP 70 amps Provided with 50 ft of 4 conductor 8 awg multicable For additional electrical information contact Trane Rental Services Performance Data CFM 10 000 Air Pressure Drop through Unit in H20 2 8 Cooling Coil Entering Air DB WB Temp F 84 77 Leaving Air DB WB Temp F 55 54 9 GPM 155 Entering Wate...

Page 11: ...e drive loss UnitSize 2000 Operating Airflow 10000 00 cfm Operating Static Pressure 8 80 in H2O Operating RPM 2380 41 Operating Brake Power 20 00 hp Altitude 0 00 ft Design Temp 70 00 F Max BHP 22 55 hp Date 10 30 12 Datafile C Program Files Trane Company TOPSS TCCA TCC 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 5000 10000 15000 20000 25000 AHU 10k Supply Fan 4 1 Comefri ATZAF 20 20 DWDI Class II Centrifuga...

Page 12: ...Figure 4 RSAU0025F1 Submittal RSAU0025F1 AHU 12 CHS SVX02C EN ...

Page 13: ...ient MERV 14 filters 3Min Max airflow is dependent upon external static pressure requirement Contact Rental Services for specific airflow and static pressure information Electrical Data Voltage 460V 3 phase Frequency 60 Hz Electrical Connection Type Cam Type Only SCCR 65K Minimum Circuit Ampacity MCA 54 amps Maximum Overcurrent Protection MOP 70 amps For additional electrical information contact T...

Page 14: ...2456 Density lb ft3 0 075 Adjusted for 2 fans operating in parallel Sound Power Octave Bands 1 2 3 4 5 6 7 8 LwA dBA Inlet dB 91 91 93 101 95 88 87 89 101 86 Outlet dB 92 92 96 102 98 93 88 84 103 88 LwA The overall single value fan sound power level in dB re 10 12 Watts A weighted dBA Estimated sound pressure level re 0 0002 microbar based on a single ducted installation at 5 ft using a directivi...

Page 15: ...Figure 6 RSAU0025F2 Submittal Supply End View 1 Return End View 3 Elevation View 2 Plan View 4 RSAU0025F2 AHU CHS SVX02C EN 15 ...

Page 16: ... 60 Hz Minimum Circuit Ampacity MCA 83 amps Lug s can accept wire up to 250MCM Maximum Overcurrent Protection MOP 125 amps Provided with 50 ft of 4 conductor 4 awg multicable For additional electrical information contact Trane Rental Services Performance Data CFM 20 000 Air Pressure Drop through Unit in H20 2 83 Cooling Coil Entering Air DB WB Temp F 84 77 Leaving Air DB WB Temp F 55 54 9 GPM 310 ...

Page 17: ...r approximate drive loss UnitSize 2500 Operating Airflow 20000 00 cfm Operating Static Pressure 9 13 in H2O Operating RPM 1986 90 Operating Brake Power 40 59 hp Altitude 0 00 ft Design Temp 70 00 F Max BHP 45 78 hp Date 10 30 12 Datafile C Program Files Trane Company TOPSS TCCA TCC 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 5000 10000 15000 20000 25000 30000 35000 AHU 20k Supply Fan 4 1 Comefri ATZAF 25 25 ...

Page 18: ...Figure 8 RSAU0050F1 Submittal RSAU0050F1 AHU 18 CHS SVX02C EN ...

Page 19: ...t upon external static pressure requirement Con tact Rental Services for specific airflow and static pressure information Electrical Data Voltage 460V 3 phase Frequency 60 Hz Electrical Connection Type Cam Type Only SCCR 65K Minimum Circuit Ampacity MCA 86 25 amps Maximum Overcurrent Protection MOP 110 amps For additional electrical information contact Trane Rental Services Performance Data Air Fl...

Page 20: ...606 Density lb ft3 0 075 Adjusted for 2 fans operating in parallel Sound Power Octave Bands 1 2 3 4 5 6 7 8 LwA dBA Inlet dB 89 89 104 102 88 84 80 78 101 86 Outlet dB 95 95 103 102 95 91 88 86 102 88 LwA The overall single value fan sound power level in dB re 10 12 Watts A weighted dBA Estimated sound pressure level re 0 0002 microbar based on a single ducted installation at 5 ft using a directiv...

Page 21: ...Figure 10 RSAU0050F2 Submittal Return End View 3 Supply End View 1 Elevation View 2 Plan View 4 RSAU0050F2 AHU CHS SVX02C EN 21 ...

Page 22: ...ces for specific airflow and static pressure information Electrical Data Voltage 460V 3 phase Frequency 60 Hz Lug s can accept wire up to 2 awg wire Minimum Circuit Ampacity MCA 91 amps Maximum Overcurrent Protection MOP 100 amps For additional electrical information contact Trane Rental Services Provided with 50 ft of 4 conductor 4 awg multicable Performance Data CFM 25 000 Air Pressure Drop thro...

Page 23: ...ate drive loss UnitSize 2800 Operating Airflow 25000 00 cfm Operating Static Pressure 9 00 in H2O Operating RPM 1743 96 Operating Brake Power 48 74 hp Altitude 0 00 ft Design Temp 70 00 F Max BHP 54 97 hp Date 10 30 12 Datafile C Program Files Trane Company TOPSS TCCA TCC 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 5000 10000 15000 20000 25000 30000 35000 40000 45000 AHU 1 10 Supply Fan 4 1 Comefri ATZAF 28 ...

Page 24: ...Figure 12 RSAU0062F0 Submittal RSAU0062F0 AHU 24 CHS SVX02C EN ...

Page 25: ...cept wire up to 250 MCM Minimum Circuit Ampacity MCA 83 amps Maximum Overcurrent Protection MOP 125 amps For additional electrical information contact Trane Rental Services Provided with 50 ft of 4 conductor 4 awg multicable Performance Data CFM 25 000 Air Pressure Drop through Unit in H20 3 28 Cooling Coil Entering Air DB WB Temp F 84 77 Leaving Air DB WB Temp F 50 49 9 GPM 378 Entering Water Tem...

Page 26: ...ate drive loss UnitSize 2800 Operating Airflow 25000 00 cfm Operating Static Pressure 9 00 in H2O Operating RPM 1743 96 Operating Brake Power 48 74 hp Altitude 0 00 ft Design Temp 70 00 F Max BHP 54 97 hp Date 10 30 12 Datafile C Program Files Trane Company TOPSS TCCA TCC 0 0 2 5 5 0 7 5 10 0 12 5 15 0 0 5000 10000 15000 20000 25000 30000 35000 40000 45000 AHU 25k Supply Fan 4 1 Comefri ATZAF 28 2...

Page 27: ...Figure 14 RSAU0062F1 Submittal RSAU0062F1 AHU CHS SVX02C EN 27 ...

Page 28: ...pendent upon external static pressure requirement Con tact Rental Services for specific airflow and static pressure information Electrical Data Voltage 460V 3 phase Frequency 60 Hz Electrical Connection Type Cam Type Only SCCR 65K Minimum Circuit Ampacity MCA 101 25 amps Maximum Overcurrent Protection MOP 125 amps For additional electrical information contact Trane Rental Services Performance Data...

Page 29: ...82 Density lb ft3 0 075 Adjusted for 2 fans operating in parallel Sound Power Octave Bands 1 2 3 4 5 6 7 8 LwA dBA Inlet dB 91 91 107 103 89 88 87 82 103 88 Outlet dB 98 98 102 101 97 94 91 87 103 88 LwA The overall single value fan sound power level in dB re 10 12 Watts A weighted dBA Estimated sound pressure level re 0 0002 microbar based on a single ducted installation at 5 ftin using a directi...

Page 30: ...Figure 16 RSAU0062F2 Submittal Supply End View 1 Elevation View 2 Return End View 3 Plan View 4 RSAU0062F2 AHU 30 CHS SVX02C EN ...

Page 31: ...ctrical cable connected to the external fused disconnect F2 Style AHU Each AHU has an externally mounted Nema 4 main disconnect provided with internal circuit breaker Figure 19 In addition to the externally mounted circuit breaker each VFD has its own drive disconnect switch inside the drive cabinet in order to isolate the drives if needed Figure 20 Each F2 Style AHU is setup to accept Series 16 C...

Page 32: ...Figure 21 Series 16 Cam Type Electrical Connections Electrical Information 32 CHS SVX02C EN ...

Page 33: ...ch 20 000 cfm air handling unit a pipingmanifold has been made to connect each of the unit s chilled water and hot water coils Each 20 000 cfm unit has a manifold that is permanently installed on the unit for easy piping connection Figure 23 For identification purposes the chilled water piping has been painted grey and the hot water piping has been painted red Figure 23 RSAU0050F1 piping manifold ...

Page 34: ...n the upper left position The labels are painted onto each pipe in the cooling coil manifolds See Figure 25 Quantity Description of items 30 2 5 in Coupling 4 2 5 in Elbow 4 2 5 in Tee 4 2 5 in x 4 in Reducer 2 4 in Tee 4 4 in Couplings 8 2 5 in pipes of 3 25 in nominal length 2 2 5 in pipes of 16 in nominal length 2 2 5 in pipes of 15 in nominal length 2 2 5 in pipes of 3 5 in nominal length Hot ...

Page 35: ...Figure 26 RSAU0062F2 Coil Connection Chilled water inlet shown in blue chilled water outlet shown in red Piping Connection Configuration CHS SVX02C EN 35 ...

Page 36: ...to the return duct connections these units have a louver panel for 100 outside air operation that may be used instead of the return air duct connections A handle on the side of the unit Figure 28 controls the linked dampers and allows you to choose either 100 outside air 100 return air or combination of the two Figure 27 RSAU0050F1 and RSAU0062F1 return air connections Figure 28 Handle to control ...

Page 37: ... the return air connections have manual dampers to control air flow The connections were made to accept one 20 in diameter flexible duct In addition to the return duct connections these units have a louver panel for 100 outside air operation that may be used instead of the return air duct connections A handle on the side of the unit Figure 28 controls the linked dampers and allows you to choose ei...

Page 38: ...Controls Rental AHU s with the F0 designator come equipped with a Trane MP 580 controller Figure 32 and Trane TR 1 VFD Figure 33 mounted in a control cabinet inside the unit The controller is accessed by opening the external control cabinet door with an emergency stop button The unit control program can be accessed using a laptop computer with the Rover service tool software or the unit mounted st...

Page 39: ...ant volume CV or be controlled by space temperature VAV using the Rover service tool or the stand alone display If the unit is configured as CV the unit air flow can be specified within a certain air flow range If the unit is configured as VAV the unit will be controlled by the zone set point using the wireless zone sensor that is provided with each unit The wireless zone sensor can be found insid...

Page 40: ... or base mounted liftinglugs Figure 36 Refer to pages7 30 for unit dimensions and weights WARNING Heavy Objects Use a forklift crane of suitable capacity to move the unit Failure to properly lift unit could result in death or serious injury or possible equipment or property only damage Figure 36 10 000 cfm Unit in Frame ...

Page 41: ...tors with dampers For F0 Series Units Only If the provided wireless zone sensor will be used locate it remove it from unit and install it in the desired location before applying main power to the Air Handler Ensuring the power supply is de energized connect electrical cable supplied with unit to the breaker at the powersupply See electrical information on p 31 Ensure all personnel are in a safe lo...

Page 42: ... latest version Monitor differential pressure across the unit filters using the pressure gauge mounted on the outside of the filter access door and change the filters as necessary see pages 7 10 13 16 19 22 25 28 for unit filter rack quantities Filter status can also be monitored using the stand alone touch screen display mounted in a cabinet on the front of the unit ...

Page 43: ...harge capacitors before servicing could result in death or serious injury Once the fan operation has stopped de energize the main power supply Remove all external piping temporary manifold pieces see piping configuration section on p 33 and P trap Return P trap and temporary manifold pieces to the bin located in the mixed air chamber that is accessed through the filter access door Open all coil dr...

Page 44: ...e are committed to using environmentally conscious print practices Trane by Trane Technologies NYSE TT a global climate innovator creates comfortable energy efficient indoor environments for commercial and residential applications For more information please visit trane com or tranetechnologies com CHS SVX02C EN 21 Jul 2020 Supersedes CHS SVX02B EN Apr 2019 ...

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