Installation Operation Maintenance R22 IOM... · 2019-07-26 · RAUP 400, RAUP 500, RAUP 600 RAUP 250, RAUP 300, August 2006 RAUP-IOM002-0806 (i) Performance Data ... into service,

InstallationOperationMaintenance

Split SystemCondensing Units20-55 Tons

Models

RAUP 400, RAUP 500, RAUP 600RAUP 250, RAUP 300,

RAUP-IOM002-0806August 2006

(i)

Performance Data

Foreword

These installation operation and maintenance instructions aregiven as a guide to good practice in the installation, putting, intoservice, operation and periodic maintenance by the Trane Productuser. They do not contain the full service procedures necessary

for the continued successful operation of this equipment. Theservices of a qualified service technician should be employedthrough the medium of a maintenance contract with a reputableservice company.

Receiving/Handling

On arrival, inspect the unit before signing the delivery note. Specifyany damage on the delivery note, and send a registered letter ofprotest to the last carrier of the goods within 72 hours of delivery.Notify the local Trane Sales Office at the same time. The unitshould be totally inspected within 15 days of delivery.

If any concealed damage is discovered, stop unpacking theshipment . Take photos of the damaged material if possible. Notifythe Carrier immediately by phone and registered mail. Notify thelocal Trane Sales office. Concealed damage must be reportedwithin 15 days of delivery.

Warranty

Warranty is based on the general terms and conditions of TheTrane Company. The warranty is void if the equipment is repairedor modified without the written approval of Trane, if the operating

limits are exceeded or if the control system or the electrical wiringis modified. Damage due to misuse, lack of maintenance or failureto comply with the manufacturer’s instructions or recommendationsis not covered by the warranty obligation.

(ii)

Contents

Performance DataForeword (i)

Warranty (i)

Receiving / Handling (i)

Nomenclature 1

General Data 20-55 Ton Condensing Unit 2

InstallationGeneral Information 3

Unit Nameplate 3

Machine Room Installation Requirements 3

Vibration Isolators (option) 3

Electrical Connections 5

Unit Start-up 5

Operation / MaintenanceUnit Operation 7

Seasonal start-up procedure 7

MaintenanceMaintenance 7

Weekly Maintenance 7

Maintenance Inspections 8

CompressorMotor Winding Thermostat 9

Compressor Manifold Piping 9

10 to 12

Dimensional DataDimensional Data Condensing Unit

Trouble Analysis

Installation ChecklistCommissioning Log Sheet

Wiring DiagramSchematic & Termination Diagram 18 to 29

13 to 17

30

31

1

MODEL NOMENCLATURE

Digit Description

R Remote Condensing Unit

A Air Cooled

U Unit Airflow-Upflow

P Development Sequence

Nominal Gross Capacity (MBH)

D Electrical Rating / Utilization Range D = 380-415V / 3ph / 50Hz

1 Motor / Compressor Controls 0 = None (Termination Only) 1 = DOL (3 wire) Starter

Minor Design Sequence

0 Factory Installed / Shipped Options 0 = None 1 = Corrosion Resistant Coated Fin 2 = Suction / Liquid Line Service Valves 3 = Crankcase Heater 4 = 1 and 2 (Corrosion Resistant Coated Fin & Service Valves) 5 = 1,2 and 3 (Corrosion Resistant Coated Fin / Service Valves & Crankcase Heater) 6 = 1 and 3 (Corrosion Resistant Coated Fin & Crankcase Heater) 7 = 2 and 3 (Service Valves & Crankcase Heater)

A Service Indicator

MODEL NOMENCLATURE

EG:

1 2 3 4 5 6 7 8 9 10 11 12

250

B

250 = 250 MBH 500 = 500 MBH

400 = 400 MBH300 = 300 MBH 600 = 600 MBH

R A U P 2 5 0 D 1 B 0 A

UNIT MODELS RAUP250 RAUP300 RAUP400 RAUP500 RAUP600

POWER CONNECTION V/ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50

MCA1 A 53.59 57.54 91.07 101.45 109.03

PERFORMANCES2

Gross Cooling Capacity2 kW (MBH) 73.9 (253) 90.3 (308) 113.9 (389) 147.9 (505) 180.5 (617)Unit Capacity Steps (%) 100-50 100-50 100-75-50-25 100-75-50-25 100-75-50-25Total Compressor Power Input2 kW 25.2 26.8 36.2 50.4 53.6Sound Power Level dB (A) 87 89 89 90 92

SYSTEM DATARefrigerant Type R22 R22 R22 R22 R22No. Refrigerant Circuits 1 1 2 2 2Refrigerant Connection Type Sweat Sweat Sweat Sweat SweatRefrigerant Charge approximate per circuit lb (kg) 44 (20) 60.6 (27.5) 43 (19.5) 44 (20) 60.6 (27.5)Suction Line OD in (mm) 2-1/8 2-1/8 1-5/8 2-1/8 2-1/8Liquid line OD in (mm) 7/8 7/8 7/8 7/8 7/8

COMPRESSORCompressor Type Scroll Scroll Scroll Scroll ScrollNo. Used 2 2 4 4 4Model 13T+13T 15T+15T 2x(10T+10T) 2x(13T+13T) 2x(15T+15T)Speed Number 1 1 1 1 1Motor Number 1 1 1 1 1V/ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50RLA/LRA (each)2 A 22.9/145 24.2 /175 20.7/130 22.9/145 24.2 /175Motor RPM rpm 2900 2900 2900 2900 2900

COILNo. Used 1 1 2 2 2Face Area sq ft (m2) 31.06 (2.88) 35.00 (3.25) 45.36 (4.21) 57.19 (5.31) 66.66 (6.21)Tube Size OD in (mm) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5)Tube Type Plain Plain Plain Plain PlainRows 3 3 3 3 3Fin Type Uncoat Corrugated FinFins per inch 12 12 12 12 12Refrigerant Flow Control - - - - -

FANFan Type Propeller Propeller Propeller Propeller PropellerNo. used 2 3 3 4 6Diameter in (mm) (28) 710 (28) 710 (28) 710 (28) 710 (28) 710No. of Blade 4 4 4 4 4Pitch Angle degree 29 29 29 29 29Drive Type Direct Direct Direct Direct DirectNominal Airflow3 cfm (cmh) 11,500 (19,539) 15,000 (25,485) 17,100 (29,053) 22,280 (37,853) 29,400 (49,950)

MOTORNo. of Motor 2 3 3 4 6Motor hp (each) hp (kW) 0.4 (0.3) 0.4 (0.3) 0.4 (0.3) 0.4 (0.3) 0.4 (0.3)No. of Speed 1 1 1 1 1Motor Speed rpm 875 875 875 875 875V/ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50RLA/LRA (each) 1.03/2.80 1.03/2.80 1.03/2.80 1.03/2.80 1.03/2.80

DIMENSION (HxWxD)Crated (Shipping) in 65x98x54 65x124x54 63x110x82 75x110x82 67x124x82

mm 1,642x2,489x1,372 1,642x3,150x1,372 1,591x2,794x2,083 1,895x2,794x2,083 1,692x3,150x2,083Uncrated (Net) in 58x88x48 58x115x48 56x99x76 68x99x76 60x115x76

mm 1,465x2,229x1,206 1,465x2,910x1,206 1,414x2,513x1,920 1,718x2,513x1,920 1,515x2,910x1,920

WEIGHTCrated (Shipping) lb (kg) 1,419.8 (644) 1,675.5 (760) 2,284 (1,036) 2,824 (1,281) 2,745 (1,245)Uncrated (Net) lb (kg) 1,375.7 (624) 1,631.4 (740) 2,207 (1,001) 2,747 (1,246) 2,668 (1,210)

Minimum Outdoor Air Temperature for Mechanical coolingStandard Ambient Operating Range F 59-133 59-133 59-133 59-133 59-133

C 15-45 15-45 15-45 15-45 15-45High Pressure (cut out / cut in) psig 398 ± 14 / 313 ± 21Low Pressure (cut out / cut in) psig 27 ± 7 / 45.5 ± 7

1 MCA - Minimum Circuit Ampacity is 125% of the largest compressor RLA plus 100% of the other compressor RLA plus the sum of the motor RLA.2 At 7 deg C SST and 35 deg C Ambient, 400V, Subcooling 8.3 K, Superheat 11.1 K.3 Nominal Airflow is rated with standard air-dry coil.

Table 1 General Data Outdoor Unit

2

Installation

General Information

(single circuit), and RAUP 400, RAUP 500, RAUP 600 (dual circuilts)air cooled condensing units. Installation procedures shouldbe performed in the sequence that they appear in this manual. Do not destroy or remove the manual from the unit. The manual should should remain weather-protected with the unit until all installation procedures are complete.

Note: It is not the intention of this manual to cover all possiblevariations in the systems that may occur or to providecomprehensive information concerning every possible contingencythat may be encountered during an installation. If additionalinformation is required or if specific problems arise that are notfully discussed in this manual, contact your local sales office.

Note: “Warnings” and “Cautions” appear at appropriate places inthis manual. Your personal safety and the proper operation of thismachine require that you follow them carefully. The Companyassumes on liability for installations or servicing performed byunqualified personnel.

Unit nameplate

The unit nameplate gives the full model reference. The powersupply of the unit is specified and must not vary by more that 5%of the specified voltage.

Machine room installation requirements

FoundationA special base or foundation is not required when the floor islevel and of sufficient strength to support the unit's weight.

Lifting of the unitFour lifting lugs are provided at the base of each unit for cranelift. Attach cable slings to each lug (refer to Figure1) and installa spreader bar between the cable to protect the unit. Make surethat the lifting equipment is capable of handling the weight of theunit.(Table 1)

ClearancesProvide sufficient clearance around the unit for performance ofservice and maintenance. Caution unit operation is a function ofthe air temperature. Any recycling of the air fed out by the fanswill increase the air intake temperature over the condense finsand result in a high temperature out. Make sure nothing preventsair flow to run through the unit coils. Refer to dimensional drawingrecommended for detailed clearances, under “Dimensional Data”section.

Special lifting and moving instructionA specific lifting method is recommended as follows:1. Four lifting points are built into the unit2. Slings and spreader bar to be provided by rigger and attachedto the four lifting points.3. Minimum rated lifting capacity (vertical) of each sling andspreader bar shall be no less than the tabulated unit shippingweight.4. Caution :The unit must be lifted with the utmost care Avoidshock load by lifting slowly and evenly.

Figure 1

Lifting of the unit

Vibration Isolators (option)

Vibration isolators (rubber pads) are recommended and are to beplaced under the unit feet. The unit is levelled by placing the

3

This manual cover the installation of the RAUP 250, RAUP 300

Refrigerant circuit

sizes 400, 500 and 600. Single circuit units will have two compressors manifolded. Both circuits of the four compressor units are manifolded. Refrigerant connections not connected are sealed and plugged.

Refrigerant pipe connectionsDetermination of the size of the pipe connections.

Liquid lineSize the liquid line on the basis of:1. Full load operating conditions.2. A pressure drop of 100 kPa maximum.3. A liquid velocity not exceeding 3 m/s (to avoid hammer).

Suction lineDesign the suction line to provide sufficient gas velocityin both horizontal and vertical runs to carry thecompressor oil and ensure a uniform rate of return tothe compressor. Size the hot gas line on the basis of:1. Producing gas velocity in horizontal runs at least 2.5 m/s at minimum operating conditions.2. Producing gas velocity in vertical risers at least 5 m/s at minimum operating conditions.3. Gas velocity should not exceed 20 m/s under maximum load conditions.�4. Maximum pressure drop in suction line should not exceed 20 kPa.

Pitch the horizontal run of suction line toward theevaporator.

Refrigerant line isolationIsolate the refrigerant lines from the building to preventnormal vibration in the lines from the building structure.Also avoid bypassing the isolation system on the unit byattaching the refrigerant piping or electric conduit toorigidly.Any unit vibration can travel along rigid pipes or conduitsto the building.

Pressure and leak testingWhen pressure and leak testing, these safety precautionsmust be adhered to:1. Do not work in a closed area where refrigerant may be leaking- a sufficient quantity of vapors may be present to cause personal injury. Provide adequate ventilation.2. Do not use oxygen or ecetylene in place of refrigerant and dry nitrogen for leak testing- a violent explosion may result.3. Always use a pressure regulator , valves and gauges to control drum and line pressures when pressure testing the system. Excessive pressures may cause line ruptures, equipment damage or an explosion resulting in personal injury.

Pressure test the liquid line , and suction line at pressuresdictated by local codes.

Charge enough refrigerant into the system to raise thepressure to 1 bar. Using oil-pumped dry nitrogen, buildthe system pressure to 7 bar.Check the piping and the evaporator unit for leaks witha leak detector. Be very thorough in this test, checkingevery possible point of leakage. If leaks are foundduring the testing, release the test pressure, break theconnection and make a new joint. Retest to make surethe connection is solid.

Field evacuationFor field evacuation , use a rotary-style vacuum pump.Determine the pump size required for proper unitevacuation.

Caution: Do not exceed the high pressure controlsetting plus 0.7 bar. Test pressures on liquid line andon suction line must comply with local and nationalcodes.

Installation

4

One circuit on sizes 250 and 300, and two circuits on

Table 1A Electrical dataUnitModel

VoltageRange

PowerConnection

RAUP 250

MCA1

53.5957.5491.07

101.45109.03

76.4981.74111.77124.35133.23

340-440RAUP 300 380V/3ph/50Hz 340-440

340-440340-440

RAUP 400 380V/3ph/50HzRAUP 500 380V/3ph/50HzRAUP 600 380V/3ph/50Hz 340-440

1 MCA = Minimum circuit ampacity = 125% of the largest compressor RLA plus 100% of the other compressor(s) RLA plus the sum of the condenser fan RLA.

2 Maximum fuse size = 225% of the largest compressor RLA plus 100% of the other compressor(s) RLA plus the sum of the condenser fan RLA.

380V/3ph/50Hz

Motor data

@ 380VMax.Fuse Size2

@ 380V Qty

2x(13T)2x(15T)4x(10T)4x(13T)4x(15T)

RLA @ 380V (each)22.924.220.722.924.2

LRA @ 380V (each) 145175130145175

Qty

23346

hp (each)

0.40.40.40.40.4

RLA @ 380V (each)

1.031.031.031.031.03

Condenser fanCompressor

Note:

When hooking a vacuum pump to a refrigeration system,it is important to connect the pump to both the high andlow side of the system.Follow the pump manufacturer’s directions as to theproper methods of using the vacuum pump .The lines used to connect the pump to the system shouldbe copper and of the largest diameter that can praticallybe used. Using larger line sizes with minimum flowresistance can significantly reduce evacuation time.Rubber or synthetic hoses are not acceptable for unitevacuation because they have moisture absorbingcharacteristics which result in excessive rates ofoutgassing and pressure rise during standing vacuumtest. This makes it impossible to determine if the unit hasa leak.An electronic thermopile vacuum gauge should be installedin the common line ahead of the vacuum pump shutoffvalve as shown in Figure 2. Close Valve B and openValve A. After several minutes, the gauge reading willindicate the minimum blank-off� pressure the pump iscapable of pulling . Rotary pump should produce vacuumof less than 100 microns.Open Valve B and evacuate the system to a pressure of500 microns or less. Valve A must be closed when takingthis reading. Once 500 microns or less is obtained, withValve A closed, a time versus pressure rise should beperformed. The maximum allowable rise over a 15 minuteperiod is 200 microns. If pressure rise is greater than200 microns but levels off to a constant value, excessivemoisture is present. If the pressure steadily continues torise, a leak is indicated.

5

Figure 2

Vacuum pump connection.

Electrical ConnectionsWiring diagrams are furnished with the units, but extracopies may be obtained from the local Trane sales office.The installing contractor is to provide and install fuseddisconnect switches and the wiring up to the unit controlpanel. Check all wiring connections and trace the circuitsto make sure that they agree with the wiring diagrams.

Caution :1. All wiring should comply with local and national codes. Type and location of disconnect switches should comply with local and national codes. Install disconnect switch near unit, within sight, for safety.2. Use copper conductors only for installation wiring. Unit terminals are not designed to accept other type of wiring. The use of aluminium wire may cause galvanic corrosion and/or overheating at the connection points with resultant equipment failure.

Unit Start-UpPreparation for start-upBefore starting the unit, use the following proceduresto ensure that the unit is completely andproperly�installed and ready for start-up.The installer must make sure that the following pointsare checked before the initial start-up.1. Inspect all wiring connections. Connections should be clean and tight. Trace circuits to ensure that wiring agrees with wiring diagrams provided with the unit. Information in the title block of the wiring diagram should match the data that appears on the unit nameplate.2. Close the unit power fused disconnect switch and the manual disconnect switch.3. Check the unit supply voltage to ensure that the voltage is within the utilization range.4. Check the compressor oil level.5. Check with a phase-meter the direction of rotation of scroll Trane compressors or check the good operation of the discharge and suction pressures.6. As the various motors of the system are started, check the direction of rotation and make sure that the driven equipment is operating satisfactorily.7. Ensure sufficient cooling load available at day of start-up (minimum of 50% of design load).

PreparationBefore putting the system into operation, perform theseservice and check-out procedures :1. Before making any electrical power connections make sure that the insulation resistance of all power terminal to earth is in accordance with the international electrical codes. Measure the insulation of all electrical motors using a 500 V DC tester and refer to the manufacturer’s specifications.

Warning :No motor should be started if the insulation resistanceis less than 2 mega ohms. Under no circumstancesshould any voltage be applied to a motor while it isunder vacuum.

2. Check the unit supply voltage to ensure that the voltage is within the utilization range.

Caution :Phase unbalance must not exceed 2% . Supply for allmotors is to be within plus or minus 5% of the voltagesspecified on the compressor nameplate.

3. Place all refrigerant circuit valves in operating position.

Installation

4. Reset all controls equipped with a manual reset function.

Refrigerant chargingAfter the refrigeration pipework system has been pressuretested and evacuated, and meets the vacuum pressurerequirements of paragraph <<Field evacuation>>, therefrigerant may be charged as follows. Be sure to follow thestart-up procedure at the same as charging the refrigerant.1. Loosely connect a cylinder of refrigerant to the 1/4” OD Charging Valve Located on the liquid line.2. Open and close the valve on the refrigerant cylinder to purge the connection. Tighten the coupling nut.3. Invert the refrigerant cylinder so that only liquid will enter the system4. Allow the compressor to continue running throughout the remainder of the charging operation. Do not allow the pressure to fall bellow 0.15 bar.

Caution: Do not attempt to start the compressor by blocking the safety controls. Allow the condensing unit to function in a normal manner.

5. Allow the system to continue functioning for approximately 30 minutes. If during this period bubbles appear in the liquid line sight glass, add refrigerant.6.Leak-test the refrigerant circuit.

Start-up procedure1. Start the unit by switching to <<On>>2. After the unit has started, allow it to operate for at least 15 minutes to stabilise operating pressures. Then check : - compressor oil level. - compressor and fan motor power consumption. - suction pressure. - discharge pressure. - liquid line sight glass. - superheat. - subcooling.

All readings and measurement should be logged.Procedures are given below.

Maximumoil level

Minimumoil level

WARNING1. Do NOT run the compressor on reverse rotation2. Do NOT perform any pump down cycle with Scroll compressor3. Do Not run the compressor below the setting of low pressure switch4. Do NOT by pass any safety devices when operating the system.Failure to observe any of the above will cause severedamage to the Scroll compressors.

Oil levelOil should be visible in the compressor, under full load, inthe compressor oil level sight glass. The unit was chargedwith the proper amount of oil before shipping. Under normal operation, compressor oil is always expected to return tocompressor oil sump, and no additional oil should be added.For oil level indication, refer to compressor oil sight glass, asper Figure 3. If oil is within sight glass visibility, oil quantityshould be sufficient.

Refrigerant pressuresObserve operating pressures. If pressures are above orbelow normal see <<Trouble Analysis>> section. Normaloperating pressures are in Table 2. A High & Low pressuresettings are found in Table 1

Liquid line sight glass (Optional)The flow of refrigerant through the sight glass should besmooth and without bubbles. Bubbles indicate a refrigerantshortage and probably a leak, or a restriction in the liquidline.

SuperheatNormal Superheat is 6 to 8 deg C. Overfeeding of theevaporator results in high suction pressure, low superheatand possible liquid carryover. Inadequate or too high asuperheat is remedied by adjusting stem on the thermostaticexpansion valve (TEV). If this fails to correct the condition,then the valve cage or power element of the TEV may bedefective and should be replaced.

Caution: 1. Excessive foaming indicates the presence of refrigerant in the oil and will result insufficient compressor lubrication. Turn off the motor and investigate the cause. 2. An excess of the oil in the compressor can cause problems in the same way as a lack of oil. Before topping up , contact a qualified service technician. Use only Tranerecommended oils.

Figure 3 - Compressor oil level

Installation

CAUTION PHASE ROTATION IS CRITICALIF SUCTION PRESSURE DOSE NOT FALL TO EXPECTEDOPERTATING LEVEL WITHIN THIRTY (30) SECONDSAFTER COMPRESSOR IS STARTED, COMPRESSORROTATION MAY BE REVERED.

TO REVERSE ROTATION, DISCONNECT ALL UNIT POWERAND REVERSE ANY TWO (2) INCOMING POWER LEADWIRES AT THE UNIT HIGH VOLTAGE TERMINAL BLOCK. RECONNECT ALL UNIT POWER, RESTART UNIT, ANDRE-CHECK SUCTION PRESSURE.

6

NOTE: REFER TO THE TRANE REFRIGERATION MANUAL FOR COMPLETE SUCTION AND LIQUID LINE PIPING ARRANGEMENTS. THIS MANUAL ALSO EXPLAINS EXPAN- SION VALVE INSTALLATION AND SUPER- HEAT SETTING.

Method of AttachingThermal Bulb to Suction Line

7

Final checkoutRun the unit sequentially through its stages of cooling.Once proper unit operation is confirmed, perform these finalsteps:1.Inspect the unit for debris and/or misplaced tools and hardware.2.If the unit is operated immediately, be sure all valves are in operating position.3.Secure all panels including control panel in place.

Operation

Operating the unitUnit operation unit initialized by turning the control circuitswitch in the control panel.

Seasonal start-up procedure1.Perform the applicable procedures outline under << Annual Maintenance>> in the Maintenance Section2.Test the entire refrigerant system for leaks.3.Close the system master disconnect switch4.Start the system5.Check the operation of all interlocked equipment.6.Check oil level and operating pressures after the system has been in operation for 15 to 20 minutes.7.Check discharge pressure against <<Normal operating conditions>>. If the pressure is above or below the normal level, stop the unit and correct the cause.8.On Scrolls, compressor sightglass oil levels may be anywhere within the sightglass. Also 2 scrolls manifolded together will have different levels.

Table 2 - Normal operating conditionsAmbient Temperature (C)

25 � 30 40

Discharge pressure (bar) 14-17 17-19 22-25Suction pressure (bar) 4-6 4-6 4-6

Operation / Maintenance

max. 4m

max. 4m

8 to 12m/s

4m/s

HP

LP

U-trap

4m/s

Evaporator

PIPING DETAILS OF REFRIGERANT COILS

Figure 3B

EXPANSION VALVECAPILLARY TUBES

SIGHTGLASS

STRAINER

LIQUID LINEFROM RECEIVER EXPANSION

VALVE

SOLENOIDLIQUID VALVE

EXPANSIONVALVE

EXPANSION VALVETHERMAL BULBS

EXPANSION VALVEEQUALIZER LINES

SUCTION LINETO COMPRESSOR

Figure 3A

Maintenance

The following maintenance are given as an essential part ofthe required maintenance of this equipment. However theservices of a qualified services technician are required toperform the periodic maintenance procedures as part of aregular maintenance contact. Perform all maintenanceprocedures at the scheduled intervals. This will prolong thelife of the unit and reduce the possibility of costly equipmentfailure. Use an <<operator’s log>> to record a weekly<<operator condition history>> for this machine. The operatinglog for this unit can be a valuable diagnostic tool for servicepersonnel also, the operator, by noticing trends in the operatingconditions can often foresee and prevent problem situationsbefore they become serious. It may be required for inspectionin the event of warranty claim.

Weekly maintenance1. Check the compressor oil level. The oil should cover 1/2 of the sight glass when running at full load. Before oil is added allow the compressor to run continuously for 3- 4 hours. Check the oil level every 30 minutes. If the level does not return to cover 1/2 of the sight glass contact a qualified service technician.2. Trane approved compressor oil: Trane oil 015E.(R22 refrigerant)

Note:The lubricating oils recognised by Trane have beensubjected to extensive testing in out laboratories andhave been found to give the required satisfactory resultsfor use with Trance compressors.The use of any oil not conforming to Trane requiredstandard is at the sole responsibility of the user andcould result in warranty cancellation.

Manifolded Suction Headers

Figure 3C

Caution:1. Excessive foaming indicates the presence of

refrigeration in the oil and will result in insufficient compressor lubrication. Turn off the motor and investigate the cause.

2. An excess of oil in the compressor can causeproblems in the same way as a lack of oil. Beforetopping up, contact a qualified service technician.Use only Trane recommended oil.

3. The flow of refrigerant through the sight glass should be smooth and without bubbles. Bubbles indicate a refrigerant shortage and probably a leak, or a restriction in the liquid line. Contacta qualified service technician. Each sight glass is equipped with a moisture indicator. The colour of the indicator element changes with the amount of moisture in the refrigerant, but also as a function of temperature. It should indicate <<dry>> refrigerant if it indicates <<wet>> run the unit for a minimum of 12 hours and check again. If it remains consistently in <<caution>> or <<wet>> zones, contact a qualified service technician.4. Run the compressor(s) for a minimum of two (2) hours

before taking the initial moisture level readings after a start-up. The moisture indicator element is moisture and temperature sensitive, so the system must be at normal operating temperatures to obtain correct

moisture level readings.

3. Observe operating pressures. If pressures are above or below normal, see <<Trouble Analysis>> section. Normal operating pressures are in Table 2.4. Inspect entire system for any unusual conditions such as noisy compressor, loose access panels, leaky pipes of chattering contactors.5. Note temperatures, pressures, date and time as well as any observation in a machine log book.

Annual maintenance1.Remove corrosion from any surface and repaint. Check the condition of the gasket around the control panel door.2.Perform all weekly maintenance procedures.�

Maintenance inspectionsIf the unit does not perform properly during theseinspections, consult the <<Trouble Analysis>> section forpossible cause and recommended procedures. Thefollowing procedures should be carried out by a qualifiedservice technician as part of a maintenance contract.��

The first and last visit will include the seasonal shut downand start-up procedures, when applicable as detailed onthe section on <<operation>>. The visits should includethe following procedures :- Inspect contacts of motor contactors.- Check setting and function of each system control.- Perform an oil analysis to determine the acidity of the compressor oil and record the results.

Warning / Caution :The oil analysis procedure must be performed by aqualified service technician. Incorrect interpretationof analysis results can cause damage to the unit.The use of improper analysis procedures can causehazardous condition that may result in injury to servicepersonnel.- Refrigerant leak test.- Check motor winding insulation (once per year).��

Other procedures may be necessary, depending on theage and usage of the equipment.

Note :It is important that the equipment is regularly servicedby a qualified service technician, at least once peryear /1000 hours of operation , minimum frequency.Failure to respect this requirement may result incancellation of Trane warranty and liability.

A maintenance visit by a qualified service technician isalso recommended after the first 500 hours of operationafter commissioning.�

8

LIQ

5/8

7/8

7/8

SUCT

1 5/8

1 5/8

1 5/8

LIQ

7/8

7/8

7/8

SUCT

1 5/8

2 1/8

2 1/8

LIQ

7/8

7/8

1 1/8

SUCT

1 5/8

1 5/8

2 5/8

LIQ

7/8

7/8

7/8

LIQ

7/8

7/8

7/8

SUCT

2 1/8

2 1/8

2 1/8

SUCT

2 1/8

2 1/8

2 1/8

LIQ

7/8

11/8

1 1/8

SUCT

2 1/8

2 1/8

2 1/8

LIQ

7/8

11/8

1 1/8

SUCT

2 1/8

2 1/8

2 1/8

SUCT

2 1/8

2 1/8

LIQ

7/8

1 1/8

SUCT

2 1/8

2 1/8

LIQ

7/8

1 1/8

LIQ

7/8

SUCT

2 1/8

Table 2AGeneral interconnecting line sizes.

CONDENSING

UNIT

LENGTH OF INTERCONNECTING LINES(FT)**

0-20 21-40 41-60 61-80 81-100 101-120 121-140 141-160 161- 180 181-200

RAUP 250,500

RAUP 300,600

** In shaded region, use 2 1/8 for all horizontal runs, and 1 5/8 for all vertical risers.

However, for correct and proper pipe sizing, it isrecommended to size piping based on Tranerecommended piping guide or use computer aidedsoftware where applicable

LINE SIZE - O.D.(IN.)

Maintenance

RAUP 400

9

Figure 4 :Location Requirements for SuctionLine Filter Installation after MotorBurnout

The scroll compressors in the RAUPunits do not unload. Instead, they arestaged on and off for various steps ofloading. This sequence is criticaland must not be changed! Alteringthis sequence in any way could causecompressor failure.

CompressorMotor Winding Thermostat

Each motor winding thermostat is apilot duty control designed to stopcompressor operation if the motorwindings become hot due to rapidcycling ,loss of charge, abnormally lowsuct ion tempera tures, or thecompressor running backwards.

Compressor Manifold Piping

The compressor refrigerant pipingmanifold system was purposely designedto provide proper oil return to bothcompressors; therefore, the originalrefrigerant manifolding system shouldnot be modified in any way!

If a compressor replacement is required,do not alter the compressor manifoldpiping; improper oil return andcompressor failure could result.�If a suction filter is required, install it aminimum of 18” upstream of thecompressor manifold piping.See Figure 4

Caution : Altering the originalmanifold piping may cause oilcompressor failure.

This sequence is of most importancebecause it maximizes lubrication andensure proper oil return. Secondly, thedesign of the oil return with equalizeris critical. The lead compressor mustalways be in the lead in the sequence.Should it fail, it locks out the circuitimmediately, saving the othercompressor.

Note: 1, 2, 3 and 4 indicate which compressor in the unit is operat-ing. (%) indicates the amount of the circuit in the operation during agiven step. Refer to dimensional data for the location of the compressors1, 2, 3 and 4 in the RAUP unit.

Table 2BCompressor Sequencing

Unit

Size

250

300

400

500

600

Control

Step

1

2

1

2

3

4

Circuit

Comp.1

1 (50%)

1,2 (100%)

1 (50%)

1,2 (100%)

Circuit

Comp.2

- -

-

-

3,4 (100%)

Oil Equalizer Line

Compressor 2

Suction Line(Compressor 1)

Compressor 1

Minimum 18 straight,unobstructed pipingto suction line filter

CommonSuction Gasfrom Evaporator

Oil Seperator TeeSuction Line(Compressor 2)

Note: Anytime one compressor isreplaced, the oil charge for theremaining compressor must bereplaced.

Compressor

1,2

1,2

(100%)

(100%) -

3 (50%)

10

A. Compressor fails to start

B. Compressor stops

Problems and symptoms

High pressure control has cut out.

Thermal overload relay has cut out.

Winding thermostat has cut out.

Probable Cause

See H.

a)voltage too low

b) cooling load or condensing

temperature too high

Refrigerant shortage

Recommended action

See H.

a) contact power company.

b) see discharge pressure too.

high.

Repair leak, add refrigerant.


Full voltage at motor terminal

but motor will not run.

Inoperative motor starter.

Open contacts of safety control of

thermal overload.

Electric circuit test shows no current

on line side of motor starter.

Electric circuit test show current

on line but not on motor side or fuse.

Voltmeter does not read proper

voltage.

Motor starter holding coil is not

energized.

Compressor will not operate.

Open contact on high pressure

switch.

Discharge pressure above cut-in

setting.

Probable cause

Burned-out motor.

Burned-out holding coil or broken

contacts.

Safety control of thermal overload

relays has cut outs.

a) Power failure.

b) Disconnect switch open.

Fuse down. Replace fuse

Low voltage

Open control circuit.

Frozen compressor due to locked

or damaged mechanism

Discharge pressure above cut-in

setting of high pressure cut-out

switch

Recommended action.

Repair or replace.

Repair or replace.

Call Trane Service.

Check for blown line fuse or

broken leak.

Determine why switch was

opened.

Check load on motor.

Call power company.

Locate open control and

determine cause.

See individual control.

Replace Compressor.

See Complaint<<Discharge

pressure too high.>>

Trouble Analysis

11

C. Compressor shortcycles


Suction pressure too low andfrosting at driver.

Motor starts and stops frequently

Probable cause

Restricted liquid liner driver.

Faulty motor.

Recommended action

Replace driver core.

Replace compressor.

D. Compressor runs Continuously


High temperature in conditionedspace

Bubbles in sight glass

Probable cause

Excessively high cooling load

a) Lack of refrigerant.b) Filter driver obstructed

Recommended action

Check infiltration and insulationof conditioned space.

a) Repair leak, add refrigerant.b) Replace driver core.

E. Compressor loses oil


Oil level too low (sight glass).

Gradual drop of oil level.

Excessively cold suction.Noisy compressor

Probable cause

Insufficient oil charge.

Clogged filter drier

Liquid flooding back to compressor

Recommended action

All oil.

Replace.

Readjust superheat settingand verify correct bulbmounting.

F. Compressor is noisy


Abnormally cold suction line:compressor knocks. Valve bulbattachment.

Compressor noisy

Probable cause

a) Liquid flood-backb) Expansion Valve stuck in openposition

Incorrect direction of rotation

Recommended action

a) Check superheat and expansion.b) Repair or replace

Inverse the direction of rotation

G. System short of capacity

Problems and symptoms.

Expansion valve hissed.

High pressure drop acrossfilter-drier.

Superheat too high.

Superheat too high.

Probable cause.

Lack of refrigerant.

Clogged filter-driver.

Superheat set too high.

Excessive pressure drop in thethermal expansion valve.

Recommended action

Add refrigerant.

Clean or replace.

Check superheat and adjustexpansion valve

Check superheat and reset thermalexpansion valve

Trouble Analysis

H. Discharge pressure too high

Problems and symptoms Probable cause Recommended action

Too little or too warm condenser air. Excessively warm air leaving Clean coil, check fan and motor condenser. for proper operation.Restricted air flow. Cuts out on high pressure control.

Excessive discharge pressure. Air or noncondensible Remove air or non condensibles. gas in system.

J. Discharge pressure too high


Bubbles in sight glass. Lack of refrigerant. Repair leak and charge.

K. Discharge pressure too high


Compressor runs continuously. Excessive load on evaporator Check system.

Abnormally cold suction line; liquid a) Expansion valve opens too far. a) Adjust superheat and checkflood-back to compressor. bulb attachment. b) Expansion valve stuck in open b) Repair or replace. position.

L. Discharge pressure too high


Bubbles in sight glass. Lack of refrigerant. Repair leak, add refrigerant.

High pressure drop across Clogged filter drier. Replace.filter-drier.

No refrigerant flow through Expansion valve power element has Replace valve power element.expansion valve. lost charge.

Loss of capacity. Obstructed expansion valve. Clean or replace.

Superheat too high. Too much pressure drop in Check external equaliser of evaporator. expansion valve.

This is by no means a complete analysis of the scroll provide the background necessary for him to recognizerefrigeration system. Instead, its intention is to familiarize and accurately correct or report any developing problem.the operator with the operation of the scroll unit and

12

Trouble Analysis

13

14

15

16

17

18

220V

3

CIRCUITRY OR AVAILABLE SALES OPTIONS.

REMOVE JUMPER TO INTERFACE WITH EVF

REMOVE JUMPER WHEN TEMPERATURE CONTROLLER

COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD

INTERLOCK

IS INSTALLED

3

SOLID LINE INDICATES FACTORY WIRING.

LINE ENCLOSURES INDICATE ALTERNATE

2

NOTES:1

TERMINATION BLOCK, CONTROL

CRANKCASE HEATER

COMPRESSOR

TRANSFORMER 240V : 21V, 8V

C1, C2

CCH

TX1

STARTER, COMPRESSORA-C1, A-C2

FACTORY INSTALLED

BLOCK, TERMINATION

POWER TERMINALS

SYSTEM SWITCH

CIRCUIT BREAKER

EVAPORATOR FAN

FAN, CONDENSOR

SUPPLIED & INSTALLED BY CUSTOMER

STARTER, CONDENSOR FANC5

PT

TB

CF 1, 2

MCB

EVF

S1

STARTER, EVAPORATOR FAN

INTERNAL PROTECTOR, EVAPORATOR FAN

INTERNAL OVER LOAD, COMPRESSOR

HIGH MOTOR WINDING T-STAT

HIGH PRESSURE CUT-OUT

LOW PRESSURE CUT-OUT

EVF-C

HMWT

HPCO

EVF-OL

OL 1, 2

LPCO

DESIGNATIONDEVICE

DESCRIPTION

LEGEND

OUTPUTJ4TX1 J5 J3

EVF INTERLOCK

0L1

33

T2

NL3L2L1PT

DISCONNECTSWITCH

FUSED

L2L1 NL3

INPUT

MCBT1

J2

SUPPLYPOWER

0240

33 30

T3

32

30

31

MODULESTARTER CONTROLLER

STEP 1COMPR. 1

STEP 2COMPR. 2

C1 C2

CF1 CF2

J1

EVF-C(AUX)

A-C2A-C1

0L2

C5

TB

STA

RT

ST

OP

MC

B

FUSED DISCONNECT SWITCH EVF-C / EVF-OL

EV

F-C

EV

F-O

LEVF

SEE UNIT NAMEPLATE FOR LINE VOLTAGE

5T35T25T1E

240 V - CONTROL WIRING

SCHEMATIC&TERMINATION DIAGRAM :-RAUP250

DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.

FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.

IMPORTANTUSE COPPER CONDUCTORS ONLY

TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED

TO ACCEPT ANY OTHER WIRING.

WARNINGHAZARDOUS VOLTAGE!

FOR RAUP250 - COMPRESSOR OVERLOAD ARE INTERNALLY PROTECTEDNOTE :-

A-C1A-C1

34FOR CCHFOR CCHOPTIONOPTION

3232

32A32A

A1

C1J3

JUMPERJUMPER J2

MCB

M

CB

A-C2A-C23232

3232

32B32B

OPTIONFOR CCH30303030 35

A1A2 A2

J3J3C2C2

C5C5

36 3030C5C5J3J3

3131

CONTROLLER

TO STARTER

CONTROLLER

TO STARTER

CCH2CCH2CCH1CCH1

TX1

T7T7

32B

32B

T3T3T1T1 T2T2

32323232 3333 3030

T5T5T4T4 T6T6

32A

32A

3030

FOR CCHFOR CCHOPTIONOPTION

PTPT

31

3030

L1L1 L2L2 NL3L3 EE

Termination DiagramSchematic &

RAUP 250

19

COMPONENT LAY-OUT/POWER WIRING :-RAUP250

COMP #2COMP #2

COMP #1COMP #1

CONTACTOR FOR FAN MOTOR W/AUXILLARY CONTACT

NOTE :NOTE :

14****

13

AUXILLARY CONTACTOR

PANEL, STARTERL

99

6mm6mm22

6mm22

_

12

1111

_1010

LENGTHLENGTHTOTAL TOTAL

SIZESIZECABLECABLEPOWERPOWER

88

**

77

66

TERMINAL RAIL, Total Length

WIRE DUCT, Total Length

CONTACTOR FOR COMPRESSSOR

TERMINAL BLOCK, 3P

TERMINAL END PLATEL

TERMINAL STOPPER

2

1

700

2

1

1666

7

1

1

COLOR IS BLACK OR RED.COLOR IS BLACK OR RED.

99

385mm

TERMINAL BLOCK, POWER TERMINAL

TRANSFORMER 240V/21V & 8V, 30VA

STARTER CONTROLLER VERSION 1.1R

44

55

33

22

11

NO.NO.

TERMINAL BLOCK, FAN MOTOR L

CIRCUIT BREAKER ABB, 1P (6A)

DESCRIPTIONDESCRIPTION

COMP. # 1, POWER LINE


1

4

3

1

1

QTY.QTY.

CONTROL LINECONTROL LINECOMP. # 1

ADD FOR CCH OPTIONADD FOR CCH OPTION

9988

44

390mm390mm

1412

A-C1A-C1

12 14

A-C2A-C2 C5C5

MCB

1111

CONTROLLERCONTROLLERM

ODULEM

ODULE

STARTER STARTER

255mm

66 77

11J2J2

TBT2T1 T7T6T3 T4 T5

J1J1

800mm

L1L1 L2L2 L3L3 N EE200mm

33

13

1TB51TB5

5T1EE

5T2

55

1010

88

140mm

RRRRGG

COMP. # 2CONTROL LINECONTROL LINE

226mm

240V/24VTX1J5J5

J4J4J3J3 22

TO ALL FAN MOTORS (IN PARALEL)

S1S1

FOR ILLUSTRATION ONLY.FOR ILLUSTRATION ONLY.THE ACTUAL POWER CABLE THE ACTUAL POWER CABLE

POWER CABLE SHOWN IN COLORPOWER CABLE SHOWN IN COLOR

* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTION** ADD ONTO ITEM 14 FOR COMPRESSOR CRANKCASE HEATER OPTION

5T3

RR


RAUP 250

20







3

3

2

AND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURES

COMPONENTS PROVIDED BY THE FIELD. PHANTOMLINE ENCLOSURES INDICATE ALTERNATE





IS INSTALLED

INTERLOCK

1NOTES:

DASHED LINES INDICATE RECOMMENDED FIELD

2

2

CLEAR THE MEMORABLE ERROR.

THE 7-SEG WILL OFF FOR 2 SECONDS BEFORE DISPLAY THE

EACH LOCKOUT. AFTER THAT THE 7-SEG WILL OFF FORMOMORABLE ERROR CODES THAT ARE THE CAUSES OF

PRESS SW3 BUTTON FOR SHOW THE MEMORABLE ERROR.

2 SECONDS AND RETURN TO DISPLAY THE EXISTING

THEY ARE DISPLAYED 2 SECOND EACH.IF THERE IS NOT ANYERROR/STATUS CODES.IF MORE THAN 1 ERROR HAPPENS,

MEMORABLE ERRORS,THE NORMAL CODE WILL BE DISPLAYED. PRESS AND HOLD SW3 BUTTON FOR 4 SECONDS TO

4

EVF INTERLOCK

T1 T2 TBT3

MCB

TERMINATION (CONTROL)

32 33 30

N

TO TEMP. CONTROLLER STEP 2


RAUP MODEL ONLY

- NO AC SIGNAL AT INPUTS

- CONTACT INPUTS ONLYWARNING :

COM 0

JUMPER

JUMPER

HMWT 4COM 0

HMWT 3OL 4

OL 3HPCO 2

COM 0

JUMPER

JUMPER

JUMPER

S4

LPCO 2COM 0

COM 0S3S2

COMP. : START-UP TIMINGA CIRCUIT A-C1 ON DELAY TIME = 1 minA CIRCUIT A-C2 ON DELAY TIME = 2 min

TYPICAL WIRING FOR RAUP 250

SYSTEM RESET : = RESET SYSTEM ON ERRORRESET 2 = RESET CIRCUIT B ON ERRORRESET 1 = RESET CIRCUIT A ON ERROR

COM 0

JUMPER

JUMPER

HMWT 2

S1

-

COM 0HMWT 1

OL 2

38

39

40

39LPCO 1

OL 1HPCO 1COM 0

INPUTJ1

FAN FOR

RESET 2RESET 1

SYSTEM RESET

A CIRCUITCOMPRESSORS

LIGHTTRIP

J5

N

ALM/NO

ALM/NCJ4

COM

L (240 V)

B-C3

C5

COM 5

COM 4

B-C4

COM 3

33

36

T2

A-C1

COM 2A-C2

COM 1

OUTPUTJ3

33

35

33

34

T3

C5

A-C2

A-C1

-

NORMALError Description

7 SEGMENT DISPLAY CODE TABLE

OL 1 ErrorOL 2 Error

HMWT 2 ErrorHMWT 1 Error

HPCO 1 ErrorLPCO 1 Error


HMWT 3 Error

HPCO 2 Error

HMWT 4 Error

LPCO 2 Error

THERMOSTAT STATUS

H1

S1 - S4t4

H2O3O4t3

L2t2t1

O2O1

7 Segment Display

--

L1

CIRCUIT B

CIRCUIT A

RESET 3

STARTER CONTROLLER MODULE - I/O WIRING :-RAUP250

CONT

ROL

BOX

C1 C2

INPUT: USE BLACK COLOR 0.5 SQMM.

HPCO1

LPCO1

TX1240V/21, 8V

OUTPUT: USE BLACK 1 SQMM.


RAUP 250

21

220V




3

INTERLOCK

IS INSTALLED

3

2


COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATE


WIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD

NOTES:1






CCH

C1, C2

TX1

CRANKCASE HEATER

FACTORY INSTALLED

COMPRESSOR

A-C1, A-C2

P T

TB

MCB

C5

EVF

S1

CF 1, 2, 3

EVF-C

BLOCK, TERMINATION

POWER TERMINALS

CIRCUIT BREAKER

STARTER, CONDENSOR FAN

SYSTEM SWITCH

FAN, CONDENSOR

STARTER, COMPRESSOR

EVAPORATOR FAN


OL 1, 2

DESIGNATION

HMW T

EVF-O L

LPCO

HPCO

DEVICE



EXTERNAL OVER LOAD, COMPRESSOR

LEGEND

DESCRIPTION

33

T2

MODULEPOWER

TX1

33

240

J5

0

30SUPPLY

J4

EVF INTERLOCK

T330

32T1 MCB

STARTER CONTROLLER

J2

31

OUTPUT J3

INPUT J1

L2L1PT

SWITCHDISCONNECT

FUSED

L2L1

STEP 2COMPR. 2

STEP 1

C1

COMPR. 1

C2

0L1

CF1 CF2

0L2

A-C1 A-C2

NL3 EVF-C(AUX)

CF3

C5

TB

MC

B

FUSED DISCONNECT SWITCHNL3

ST

OP

STA

RT

EV

F-O

L

EV

F-C

EVF-C / EVF-OL

EVF









FOR RAUP300 - COMPRESSOR OVERLOAD ARE EXTERNALLY PROTECTEDNOTE :-

{{41

32A32A

FOR CCHFOR CCHOPTIONOPTION

3232

4342

TO J1TO J1

A-C2

OL196 96

OL2

A-C195 95

32B32B

A2

3030

J3J3 J3J3

A1 A2

C1C134 3030

A1

C2C235

31

FOR CCHFOR CCH

3232OPTIONOPTION

NL3L3L2L2L1L1

PTPT

EE

3030

T7T7T5T5 T6T6T4T4T3T3T1T1 T2T2MCB

M

CB

TX1

C5C5

CONTROLLER CONTROLLER

JUMPERJUMPER J2J2

CCH1CCH1

TO STARTERTO STARTER

3232

CCH2CCH2

OPTIONOPTION

36 3030

J3J3C5C5 32

A32

A

32323232

3131

30303333

32B

32B

FOR CCHFOR CCH

3030


5T35T25T1E


RAUP 300

22

COMPONENT LAY-OUT/POWER WIRING :-RAUP300STARTER STARTER

J3J3

MODULE

MODULE

CONTROLLERCONTROLLER

T7T6T3 T4T1 T2 T5C5C5

MCB A-C2A-C2A-C1A-C1390mm390mm

** ADD ONTO ITEM 15 FOR COMPRESSOR CRANKCASE HEATER OPTIONNOTE :NOTE :

6mm6mm

CABLECABLEPOWERPOWER

6mm6mm

SIZESIZE

COMP #1COMP #1

COMP #2COMP #2

99

333 TERMINAL BLOCK, POWER TERMINAL

22

CONTACTOR, FAN

CONTACTOR FOR COMPRESSOR

OVERLOAD CONTACTOR

PANEL, STARTERLA

PVC TRUNKING 1", Total Length T

AUXILLARY CONTACTOR

13

15****

14

22 _

_

1212

1111

1010

CIRCUIT BREAKER ABB, 1P (6A)

TERMINAL BLOCK, FAN MOTOR

TERMINAL END PLATE

TERMINAL BLOCK, 3P

TERMINAL RAIL, Total Length

TERMINAL STOPPER LENGTHLENGTHTOTAL TOTAL

88

99

77

55

** 66

44

2

2

1

2

1

1666

7

700

1

4

1

1

TRANSFORMER 240V/21V & 8V, 30VA

STARTER CONTROLLER VERSION 1.1

22

NO.NO.

11

DESCRIPTIONDESCRIPTION


OL 1OL 1 OL 2OL 212 12

88

44 66 77

1111


385mm

11

255mm

J2J2 J4J4J5J5

COMP. # 1 CONTROL LINECONTROL LINE

1

QTY.QTY.

1

CONTROL LINECONTROL LINE

240V/24VTX1

226mm

COMP. # 2

L1L1

FOR ILLUSTRATION ONLY.FOR ILLUSTRATION ONLY.THE ACTUAL POWER CABLE THE ACTUAL POWER CABLE COLOR IS BLACK OR RED.COLOR IS BLACK OR RED.

POWER CABLE SHOWN IN COLORPOWER CABLE SHOWN IN COLOR

99

ADD FOR CCH OPTIONADD FOR CCH OPTION


1513 1513

TB

200mm

L3L3L2L2 N EE1010

J1J1

1TB51TB5

800mm

140mm

EE

5T1

5T3

55

88

33

14

RRGG RR

22S1S1

* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTION

5T2

R


RAUP 300

23

HMWT1

HMWT2

OL2

OL1







3







INTERLOCK

IS INSTALLED

3

2

NOTES:1

2

2

THE 7-SEG WILL OFF FOR 2 SECONDS BEFORE DISPLAY THE

EACH LOCKOUT. AFTER THAT THE 7-SEG WILL OFF FORMOMORABLE ERROR CODES THAT ARE THE CAUSES OF



THEY ARE DISPLAYED 2 SECOND EACH.IF THERE IS NOT ANYERROR/STATUS CODES.IF MORE THAN 1 ERROR HAPPENS,

MEMORABLE ERRORS,THE NORMAL CODE WILL BE DISPLAYED. PRESS AND HOLD SW3 BUTTON FOR 4 SECONDS TOCLEAR THE MEMORABLE ERROR.

4

EVF INTERLOCK M

CB

T3T1 T2 TB


30

N

32 33

ALM/NO

ALM/NC

COM

COM 5

COM 4

B-C4

COM 2

B-C3

A-C2

COM 1A-C1

OUTPUT

COM 3

JUMPER

JUMPER

JUMPER

JUMPER

JUMPER



COM 0

S1 - S4


7 Segment Display

COM 0S4 O3

O4

t4t3

H2

HMWT 4COM 0

HMWT 3OL 4

S3S2

S1COM 0

L1H1O1O2

L2

t1t2

--



HPCO 2 Error

THERMOSTAT STATUS

CIRCUIT B

LPCO 1 Error


LPCO 2 Error

HPCO 1 Error


NORMALError Description

CIRCUIT A

WARNING :

COMP. : START-UP TIMING

RESET 2RESET 1

A CIRCUIT A-C1 ON DELAY TIME = 1 minA CIRCUIT A-C2 ON DELAY TIME = 2 min

SYSTEM RESET : = RESET SYSTEM ON ERROR

SYSTEM RESET

RESET 2 = RESET CIRCUIT B ON ERRORRESET 1 = RESET CIRCUIT A ON ERROR

-

OL 3HPCO 2

LPCO 2COM 0

-

COM 0HMWT 1

HMWT 246

45

45

44

OL 1COM 0

HPCO 1COM 0LPCO 1

INPUT

OL 2

39

41

42

42

39

40

43

38

J1

RAUP MODEL ONLY


- CONTACT INPUTS ONLY

FAN FOR

COMPRESSORS

TYPICAL WIRING FOR RAUP 300

A CIRCUIT

J5

LIGHTTRIP

N L (240 V)

J4

C5

33

36

T3T2

C5

33

35

33

J3

34

A-C2

A-C1

RESET 3

STARTER CONTROLLER MODULE - I/O WIRING :-RAUP300


C1

CONT

ROL

BOX

C2


HPCO1

LPCO1

240V/21, 8VTX1


RAUP 300

24

240V

SOLID LINE INDICATES FACTORY WIRING.CIRCUITRY OR AVAILABLE SALES OPTIONS.





3

INTERLOCK

IS INSTALLED

3

2

NOTES:

1

CRANKCASE HEATER

CIRCUIT BREAKER

POWER TERMINALS

TERMINATION BLOCK

FACTORY INSTALLED





EVAPORATOR FAN

STARTER, COMPRESSOR

SYSTEM SWITCH

FAN, CONDENSOR

TX1

C1, C2, C3, C4

CCH

COMPRESSOR

A-C1, A-C2, B-C3, B-C4

C5

TB

PT

MCB

CF 1, 2, 3, 4

EVF

S1

DESCRIPTION




INTERNAL OVER LOAD, COMPRESSOR



LEGEND

EVF-OL

OL 1, 2, 3, 4

EVF-C

LPCO

HPCO

HMWT

DEVICEDESIGNATION

CF2

COMPR. 3COMPR. 2

T3

STEP 1

TX1

33

240

33

EVF INTERLOCK

T2

STARTER CONTROLLER

J5

30

0

POWERSUPPLY

J4

MODULE

OUTPUT

30

J2

T132

STEP 3

MCB31

STEP 2

INPUT

STEP 4

CF1

COMPR. 1

C1

A-C1

OL1

FUSEDDISCONNECT

SWITCH

PTL3L1 L2 N

OL4

C2 C3

OL2

A-C2

OL3

B-C3

C4

COMPR. 4

B-C4

EVF-C(AUX)

MC

B

ST

OP

STA

RT

EV

F-O

L

EV

F-C

FUSED DISCONNECT SWITCHL3


L2L1 N EVF-C / EVF-OL

EVF

J3

FOR RAUP500 ONLY

J1

CF3 CF4

C5

TB5T35T25T1E


SCHEMATIC&TERMINATION DIAGRAM : RAUP400/500

TO STARTER

CONTROLLER

J2

JUMPER

TX1

OPTIONFOR CCH

B-C4

A2

30

32 A1

C5 32D

OPTIONFOR CCH

J3C5

30

J3

37C4

35

A2A1

B-C3OPTIONFOR CCH

32C 32B

J3C2

36 3032

32A1 32A2

A-C1A-C232A

C1J3

30C3

34

J3

30

L2L1

PT

L3 N E

CCH3

T8

32C

MCB

T3

32

T1 T2

CCH1 CCH2

T4 T5 T6 T7

30

3231

33

32A

32B

30

CCH4

T11T9 T10

FOR CCHOPTION

32D

30

30

31







FOR RAUP400/500 - COMPRESSOR OVERLOAD ARE INTERNALLY PROTECTED

NOTE :-


RAUP 400-500

25

COMPONENT LAY-OUT/POWER WIRING : RAUP400/500

345mm

345mm

POWER LINE

COMPRESSOR #1

COMP #3

TERMINAL BLOCK, N E


TERMINAL STOPPER

PANEL, STARTER

CONTACTOR FOR FAN MOTOR WITH AUXILLARY CONTACT


DIN RAIL FOR MAGNETIC, Total Length

* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTION

COMP #4 6mm2

11

NOTE :

13

12

_

9

10

7

8

1

4

1

4

516

2

2646

DESCRIPTION

STARTER CONTROLLER

TERMINAL BLOCK, 3P


CIRCUIT BREAKER ABB, 1P, (6A)

TERMINAL BLOCK, POWER

TRANSFORMER 240 V/21 V & 8 V ; 30 VA

6mmCOMP #1

COMP #2 6mm

6mm2

2

SIZECABLE

2

POWER

3

_

*_

_

6

5

4

LENGTHTOTAL

1

2

NO.

COMPRESSOR #4-POWER LINE COMPRESSOR #3-POWER LINE

374mm 6

3

4

1

1

QTY.

1

1

COMPRESSOR #2-POWER LINE

ADD FOR CCH OPTION

CIRCUIT # ACONTROL LINE

FOR ILLUSTRATION ONLY.

1TB5

500 mm

T3

MODULE

STARTER CONTROLLER

CIRCUIT # B CONTROL LINE J1

10J3

1000mm

TX1240V/21, 8V

1J2 9

T2T1

TB

9

J5J4

2 8

L3

PT

7

L1 L2

COLOR IS BLACK OR RED.THE ACTUAL POWER CABLE

3

EN

G

5T3

5T1E

10 14 5

T4 T6T5 T7

4

B-C4

11

C5

MCB

12

B-C3

12

A-C2 A-C1

12 12

8

9


7

POWER CABLES SHOWN IN COLOR

14 AUXILLARY CONTACTOR 4* *

** ADD ONTO ITEM 14 FOR COMPRESSOR CRANKCASE HEATER OPTION

14 14 14 14

5T2

R R R

582mm


RAUP 400-500

26

LIGHTTRIP

DASHED LINES INDICATE RECOMMENDED FIELD

AND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURES

COMPONENTS PROVIDED BY THE FIELD. PHANTOMLINE ENCLOSURES INDICATE ALTERNATE











3

IS INSTALLED

INTERLOCK 3

2

1

NOTES:

2

2

PRESS AND HOLD SW3 BUTTON FOR 4 SECONDS TOMEMORABLE ERRORS,THE NORMAL CODE WILL BE DISPLAYED.

ERROR/STATUS CODES.IF MORE THAN 1 ERROR HAPPENS,THEY ARE DISPLAYED 2 SECOND EACH.IF THERE IS NOT ANY



MOMORABLE ERROR CODES THAT ARE THE CAUSES OF EACH LOCKOUT. AFTER THAT THE 7-SEG WILL OFF FOR

THE 7-SEG WILL OFF FOR 2 SECONDS BEFORE DISPLAY THE4

CLEAR THE MEMORABLE ERROR.

EVF INTERLOCK


TB

MCB

T2T1 T3

3332 30

N

CIRCUIT A

CIRCUIT B

COM 1

A-C2

A-C1

B-C4

B-C3

C5

COMALM/NO

COM 4

COM 2

COM 3

ALM/NC

COM 5

OUTPUT

THERMOSTAT STATUSS1 - S4

44





46

45

45

41

40

40

39

LPCO 2

NORMAL


Error Description



HPCO 2 Error



HPCO 1 Error

LPCO 2 Error

LPCO 1 Error


- CONTACT INPUTS ONLY

HMWT 4

S3COM 0

S4

S1

S2COM 0

H2

t3t4

O4O3

L2t2t1

O2O1H1L1

WARNING :

COM 0

HMWT 3COM 0

OL 4

HPCO 2OL 3

COM 0

--

7 Segment Display

TYPICAL WIRING FOR RAUP 400/500

RESET 2 = RESET CIRCUIT B ON ERRORRESET 1 = RESET CIRCUIT A ON ERROR

A CIRCUIT A-C1 ON DELAY TIME = 1 minA CIRCUIT A-C2 ON DELAY TIME = 2 min

B CIRCUIT B-C4 ON DELAY TIME = 2.5 minB CIRCUIT B-C3 ON DELAY TIME = 1.5 min

SYSTEM RESET : = RESET SYSTEM ON ERROR

OL 1

COMP. : START-UP TIMING

COM 0HMWT 2

--

COM 0

HMWT 1OL 2

J1

COM 0HPCO 1

LPCO 1

INPUT

RESET 1RESET 2RESET 3

FAN FORRAUP MODEL ONLY

COMPRESSORSB CIRCUIT

COMPRESSORSA CIRCUIT

T2 T3

J5

N L (240 V)

J4

C5

B-C4

B-C3

J3

A-C2

A-C1

SYSTEM RESET

STARTER CONTROLLER MODULE - I/O WIRING :-RAUP400/500


COIL

COIL

CONTROL BOX

C4 C1


CIRCUIT B

C3

CIRCUIT A

C2

LPCO2

HPCO2

HPCO1

LPCO1

240V/21, 8VTX2

33

33

38

33

36

37

33

33

35

34


RAUP 400-500

27


CF4 CF5 CF6CF3CF2CF1

B-C4

C4

COMPR. 4STEP 4

EV

F-O

L

STA

RT

ST

OP

MC

B

NL2L1 L3 FUSED DISCONNECT SWITCH EVF-C / EVF-OL

EVF

SWITCH

FUSED

PTNL2L1 L3

B-C3A-C1

EVF-C(AUX)

COMPR. 2STEP 3

OL1 OL2

A-C2

C1

COMPR. 1STEP 1

C2

OL3 OL4

COMPR. 3STEP 2

C3

EXTERNAL OVER LOAD, COMPRESSOR



FOR RAUP600 - COMPRESSOR OVERLOAD ARE EXTERNALLY PROTECTED

EV

F-C

NOTE :-

SOLID LINE INDICATES FACTORY WIRING.CIRCUITRY OR AVAILABLE SALES OPTIONS.




COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD1

NOTES:

IS INSTALLED

INTERLOCK

2

3

STARTER, COMPRESSOR




LOW PRESSURE CUT-OUTLPCO

DEVICEDESIGNATION

EVF-C

A-C1, A-C2, B-C3, B-C4

HPCO

OL 1, 2, 3, 4

EVF-OL

HMWT

DESCRIPTION

LEGEND

C5

TB

C1, C2, C3, C4 COMPRESSOR


TERMINATION BLOCK


FACTORY INSTALLED

POWER TERMINALS

CIRCUIT BREAKER

SYSTEM SWITCH

FAN, CONDENSOR


EVAPORATOR FAN

CF 1, 2, 3, 4, 5, 6

S1

EVF

C5

PT

MCB

TB

TX1

CRANKCASE HEATERCCH

{

35

L2


STARTER CONTROLLER MODULE

EVF INTERLOCK

T2

33

SUPPLY

30

3

T3

T132

240V3033

POWER

MCB31

J2

0240

TX1 J5 J4

FOR CCH30

J3C5

C5

PT

L1

95

96

B-C3

A1

J3C2C4

J3

A1

37

OPTION

32D

32

30 36

A2

95

96

B-C4

OL 4

32C

32

30

A2

32

32BFOR CCH

OL 3

OPTION

TO J2

{55 54 53 44

INPUT J1

OUTPUT J3







CCH1

T4

32A

L3 EN

31

30

J3

30C3

A1 A2

C1J3

3034

OL 295

A-C2

96OL 1

95

A-C1

96

FOR CCH31

MCB

32

32A

OPTION

32

T3

30

T2T1

33

32

FOR CCHOPTION

T8

32C

32B

30

T5 T7T6

30 32D

T9 T11T10

CCH3CCH2 CCH4

TO J1

43 42 JUMPER

TX1CONTROLLER

TO STARTER

J2


5T35T25T1E


RAUP 600

28

LENGTH

2

COMP #4

COMP #3

26mm _

6mm _

COMP #2

COMP #1

6mm2 _

6mm2 _

POWER

SIZECABLE

TOTAL

* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTIONNOTE :

DIN RAIL FOR MAGNETIC, Total Length


TERMINAL BLOCK, N E

CONTACTOR FOR FAN MOTOR WITH AUXILLARY CONTACT

OVERLOAD CONTACTOR


PANEL, STARTER13

14

11

12

TERMINAL STOPPER

8

9

10

7

DESCRIPTION

TERMINAL BLOCK, POWER

TRANSFORMER 240 V/21 V & 8 V ; 30 VA

STARTER CONTROLLER

TERMINAL BLOCK, 3P


CIRCUIT BREAKER ABB, 1P, (6A)

*

5

6

3

4

NO.

1

2

4

1

1

4

516

2646

2

4

4

1

3

1

QTY.

1

1

COMPONENT LAY-OUT/POWER WIRING :-RAUP600

J5

COMPRESSOR #4-POWER LINE COMPRESSOR #3-POWER LINE

E

7

CONTROL LINE

374mm

CIRCUIT # B

CONTROLLERMODULE

J1 J2

STARTER

1000mm

10J3 J4

PT

L3 NL1 L2

POWER CABLES SHOWN IN COLOR

COLOR IS BLACK OR RED.THE ACTUAL POWER CABLEFOR ILLUSTRATION ONLY.

3 10

COMPRESSOR #2-POWER LINE

9

345mm

6

T3T2T1 T7T4 T6T5

ADD FOR CCH OPTION

TX1240V/21, 8V

1TB

9

11

4

2 8

500mm

MCB C5

OL3

12

OL4 14

582mm

OL2

12

14

12

14

B-C3B-C4 A-C2

345mm

COMPRESSOR #1

POWER LINE

12

OL1 14

A-C18

9

TO ALL FAN MOTORS (IN PARALEL)G

5T1

5T3E1TB5

13 5

7

CIRCUIT # ACONTROL LINE

15 15 15 15

** ADD ONTO ITEM 15 FOR COMPRESSOR CRANKCASE HEATER OPTION

15 4AUXILLARY CONTACTOR* *

5T2

RR R


RAUP 600

29

HMWT3

HMWT4

OL4

OL3

HMWT2

HMWT1

OL2

OL1

LIGH TTRI P

DISCONNEC T AL L ELECTRIC PO WERINCLUDING REMO TE DISCONNECTSBEFORE SE R VICING.

FAILURE T O DISCONNEC T PO WERBEFORE SE R VICING CAN CA USESEVERE PERSONA L INJU R Y OR DE ATH.

IMPO R TAN TUSE COPPER CONDUC TORS ON LY

TO PREVEN T EQ UIPMEN T DAMA GE.UNI T TERMINALS ARE NO T DESIGNED

TO ACCEP T AN Y O THER WIRING.

WARNINGHAZARDOUS VO LTAGE!

DASHED LINES INDIC ATE RECOMMENDED FIELD

CIRCUIT R Y OR AVAILABLE SALES OPTIONS .SOLID LINE INDIC ATES FAC TOR Y WIRING.

LINE ENCLOSURES INDIC ATE ALTERN ATE

AND/OR D ASHED DEVICE OUTLINES INDIC ATE

REMO VE JUMPER T O INTER FACE WITH EVF

REMO VE JUMPER WHEN TEMPER ATURE CONTR OLLER

COMPONENTS PR OVIDED B Y THE FIELD . PHAN TOM

WIRING B Y O THERS . DASHED LINE ENCLOSURES

3

2

3

IS INS TALLED

INTERLOCK

1

NO TES:

2

2

NO TES:

THE 7-SEG WIL L OFF FOR 2 SECONDS BEFORE DISPL AY THE

EA CH LOCK OU T. AFTER TH AT THE 7-SEG WIL L OFF FORMOMORABLE ERR OR CODES TH AT ARE THE CA USES OF

PRESS SW3 B UT TON FOR SHO W THE MEMORABLE ERR OR.

2 SECONDS AND RETURN T O DISPL AY THE EXISTING

THE Y ARE DISPL AYED 2 SECOND EA CH.IF THERE IS NO T AN YERR OR/S TATUS CODES .IF MORE THAN 1 ERR OR HAPPENS ,

4

MEMORABLE ERR ORS ,THE NORMA L CODE WIL L BE DISPL AYED . PRESS AND HOLD SW3 B UT TON FOR 4 SECONDS T OCLEAR THE MEMORABLE ERR OR.

035-0766G

T2TB T1 T3

KC

OLRE

TNI

F VE

N

TERMIN ATION (CONTR OL)

30

BC

M

32 33

58

TO TEM P. CONTR OLLER STE P 3




42

50

55

56

57

57

54

51

53

54

52

51

47

46

43

43

46

44

45

39

41

40

40

HMW T 4

THERMOS TAT S TATUSS1 - S4

S3

COM 0

S4

COM 0

S2

S1

HMW T 4 Error

OL 3 Error

HPCO 2 Error

LPCO 2 Error

HMW T 3 Error

OL 4 Error

t4

t3

O4

O3

H2

L2

LPCO 1 Error

HPCO 1 Error

HMW T 1 Error

HMW T 2 Error

OL 2 Error

OL 1 Error

L1

H1

O1

O2

t1

t2

J5

CIRCUI T B

CIRCUI T A

L (240 V)N

OL 1

COMPRESSORS

RA U P MODE L ON LY

- CON TAC T INPUTS ON LY

- NO AC SIGNA L AT INPUTS

LPCO 2

7 Segment Displa y

7 SEGMEN T DISPL AY CODE TABLE

WARNING :

COM 0

OL 4

COM 0

HMW T 3

OL 3

COM 0

HPCO 2

Error Descr iption

NORMA L--

B CIRCUI T B-C4 ON DEL AY TIME = 2.5 min

RESE T 1 = RESE T CIRCUI T A ON ERR OR

RESE T 2 = RESE T CIRCUI T B ON ERR OR

SYSTEM RESE T : = RESE T SYSTEM ON ERR OR

A CIRCUI T A-C2 ON DEL AY TIME = 2 min

B CIRCUI T B-C3 ON DEL AY TIME = 1.5 min

A CIRCUI T A-C1 ON DEL AY TIME = 1 min

COM P. : S TAR T-UP TIMING

COM 0

HMW T 2

-

-

OL 2

COM 0

HMW T 1

COM

ALM/NC

ALM/NO

T2 T3

FAN FOR

B CIRCUI T

C5

B-C4

B-C3

COMPRESSORS

TYPICA L WIRING FOR RA UP600J1

LPCO 1

COM 0

HPCO 1

INPU T

SYSTEM RESE T

RESE T 1

RESE T 2

J3

A CIRCUI T

OUTPU T

A-C2

A-C1

RESE T 3 COM 2

B-C3

COM 4

COM 5

A-C1

COM 1

A-C2

COM 3

B-C4

C5

S TAR TER CONTR OLLER MODULE - I/O WIRING :-RA UP600

INPU T: USE BLA CK COLOR 0.5 SQMM.

LPCO2

HPCO2

LPCO1

HPCO1

2XT

V8 ,

12/ V

042

OUTPU T: USE BLA CK 1 SQMM.

33

33

38

33

33

37

36

34

35

33


RAUP 600

IO

CLI

OC

L

CONTR O L BO X

C4 C1

CIRCUI T B

C3

CIRCUI T A

C2

RAUP Trane Air Cooled Condensing Unit

This list must checked off by the installer to ensure correct installation before the unit start up.

Unit acceptanceCheck for damage, if any, on transportationCheck for equipment shipped against delivery slipCheck lifting system

Unit positioningRemove packagingCheck position of unitCheck unit is levelCheck clearance around condenserCheck clearance required for maintenance accessCheck position of rubber pads

Refrigerant circuitCheck filter dryer and sight glass presenceCheck oil traps presence on discharge line (if there vertical risers>3m)Check pitch for horizontal lines (1cm/m)Check refrigerant presence

Electrical equipmentCheck direction of rotation of compressors and fan motorsCheck installation and rating of mains power switch/fuseCheck that electrical connections comply with specificationCheck that electrical connections match information on manufacturer’s identification plateCheck electrical connections and connections to mains power switch

GeneralCheck available cooling charge (50% of rated installation load)Check with other handling installation works

Comments:..................................................................................................................................................................................................................................................................................................................................................................

..........................................................................................................................................................................................

..........................................................................................................................................................................................

Signature: ................................................. Name............................................................................................................

Order No...........................................................................................................................................................................

Work site:..........................................................................................................................................................................

Please return to your Trane Service Agency

Installation Checklist

30

4. Controls

A. All Fans Operating [ ] Yes Properly? [ ] No Fan Inoperative

5. Refrigerant PipingEvacuation Level System Charge

Discharge Pressure.Liquid Line Pressure.Liquid Line Temp.Subcooling.Amblent Temp.

Suction PressureSuction Line Temp.SuperHeatEvap. Entering Air Temp. (DB/WB)Evap. Discharge Air Temp. (DB/WB)

Model No.

Voltage

Serial No.

RLA

2. Compressor (S)

A. Voltage at Compressor Terminals

Comp. No. 1:Comp. No. 2:Comp. No. 3:Comp. No. 4:

T1T1T1T1

T2T2T2T2

T3T3T3T3

Voltage Imbalance : Comp. “1”

Comp. “3”

Comp. “2”

Comp. “4”

B. Amp Draw

Comp. No. 1:Comp. No. 2:Comp. No. 3:Comp. No. 4:

T1T1T1T1

T2T2T2T2

T3T3T3T3

3. Operating Conditions

A. Circuit “A”

Discharge Pressure.Liquid Line Pressure.Liquid Line Temp.Subcooling.Amblent Temp.

Suction PressureSuction Line Temp.SuperHeatEvap. Entering Air Temp. (DB/WB)Evap. Discharge Air Temp. (DB/WB)

B. Circuit “B”

START-UP ENGINEER/TECHNICIAN NAME:

PROJECT NAME :

DEALER/CONTRACTOR :

SALES OFFICE LOCATION :

DATE COMMISSIONED :

1.Nameplate information

Commissioning Log Sheet

31

RAUP-IOM002-0806

August 2006

RAUP-IOM002-0705

Trane has a policy of continuous product and product data implement and reserves theright to change design and specifications without notice.

http://www.tranethailand.comA Business of American Standard Company

Documents

Installation Operation Maintenance R22 IOM... · 2019-07-26 · RAUP 400, RAUP 500, RAUP 600 RAUP 250, RAUP 300, August 2006 RAUP-IOM002-0806 (i) Performance Data ... into service,