Trane City RTSF050 Installation Operation & Maintenance Download

Page: 1 / 48

RLC-SVX023A

Water-cooled Liquid Chillers
with Helical Rotary Compressors

RTSF: 180-385kW (R1234ze)

Installation
Operation
Maintenance

Summary of Contents for City RTSF050

Page 1: ...RLC SVX023A Water cooled Liquid Chillers with Helical Rotary Compressors RTSF 180 385kW R1234ze Installation Operation Maintenance...

Page 2: ...54 56 60 63 57 62 67 57 62 68 Unit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644...

Page 3: ...oderate injury It may also be used to alert against unsafe practices or for equipment or property damage only accidents Safety Recommendations To avoid death injury equipment or property damage the fo...

Page 4: ...ax 11 bars Introduction Unit Description The RTSF units are helical rotary type water cooled liquid chillers designed for installation indoors The RTSF units are packaged with an evaporator and conden...

Page 5: ...denserTemp H Cooling Mode Above 50 C Leaving CondenserTemp L Heat pump Below 50 C Leaving CondenserTemp M Heat pump Above 50 C Leaving CondenserTemp Digit 17 Refrigerant Z R1234ze unit with Factory ch...

Page 6: ...size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet tempera...

Page 7: ...t power factor 0 95 0 95 0 95 0 95 0 95 0 95 Short Circuit Unit Capacity kA 35 35 35 35 35 35 Max Power cable cross mm 1x 240 1x 240 1x 240 1x 240 1x 240 1x 240 Disconnect switch size 3 A 400 400 400...

Page 8: ...1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour...

Page 9: ...install valves in the water piping upstream and downstream of the evaporator and condenser to isolate the heat exchangers for maintenance and to balance trim the system Supply and install flow switch...

Page 10: ...ganization and the appropriateTrane sales office NOTE Pressure will be approximately 1 0 bar if shipped with the optional nitrogen charge Noise Considerations Refer to Engineering Bulletin for sound c...

Page 11: ...HUETTERUNGEN UNBEDINGT VERMEIDEN SPECIAL LIFTING AND MOVING INSTRUCTIONS IT IS RECOMMENDED TO USE THE SPECIAL BUILT IN RIGGING POINTS SHOWN IN THE DIAGRAM AND TO FOLLOW THE FOLLOWING INSTRUCTIONS 1 CA...

Page 12: ...e blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute se...

Page 13: ...general locations are given below Entering Chilled Water Piping Air vents to bleed air from system Water pressure gauges with shutoff valves Pipe unions Vibration eliminators rubber boots Shutoff iso...

Page 14: ...rature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Installation Mechanical Water Pressure Relief Valves Install a pressure relief valve in both evaporator and condenser water sys...

Page 15: ...50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56...

Page 16: ...with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is...

Page 17: ...Recommended LRTC C Minimum Recommended LWTC C 0 0 0 0 0 2 8 0 0 0 0 2 8 2 0 6 1 4 2 2 0 6 1 4 2 2 4 1 3 2 1 1 5 1 2 2 0 1 6 5 1 7 2 5 1 1 1 5 2 3 1 3 6 2 0 2 9 0 7 1 8 2 6 1 0 8 2 8 3 6 0 0 2 5 3 3 0...

Page 18: ...hanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 b...

Page 19: ...59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52...

Page 20: ...r gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving te...

Page 21: ...tor start run and AFD Adaptive Frequency Drive capacitors before servicing Follow proper lockout tagout procedures to ensure the power cannot be inadvertently energized For variable frequency drives o...

Page 22: ...project engineer Water Pump Power Supply Provide power supply wiring with fused disconnect for both the chilled water and condenser water pumps Electrical Panel Power Supply Power supply wiring instr...

Page 23: ...2 LRA At 240 VAC 5 0 amp resistive 2 0 amp pilot duty 250 W 3 6 FLA 21 3 LRA Installation Electrical Whenever a dry contact input binary input is referenced the electrical rating is 24VDC 12 mA Whene...

Page 24: ...s Installation Electrical Condenser Water Pump Control Tracer UC800 provides a contact closure output to start and stop the condenser water pump It will allow to run the condenser pump after compresso...

Page 25: ...ut TheTracer UC800 provides auxiliary control for a customer specified installed latching trip out When this customer furnished remote contact is provided the chiller will run normally when the contac...

Page 26: ...LCI C between the chiller and a BAS An LCI C LLID shall be used to provide gateway functionality between the LonTalk protocol and the chiller Bacnet Communication Interface Optional Tracer UC800 provi...

Page 27: ...top condition Diagnostic information is provided to allow the operator to identify system malfunctions Note To ensure proper diagnosis and repair contact a qualified service organization if a problem...

Page 28: ...pressure min 1 bar max 11 bars Operating Principles Mechanical Cycle Description The refrigeration cycle for the chiller can be described using the pressure enthalpy diagram shown in Figure 5 Key Stat...

Page 29: ...55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 6...

Page 30: ...min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Operating Principles Mechanical Compressors The compressor used by...

Page 31: ...61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 1...

Page 32: ...op of the oil separator and is discharged into the condenser Oil that collects in the bottom of the oil separator at condensing pressure during compressor operation therefore oil is constantly moving...

Page 33: ...4 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 1 57 63 51 49 40 39 37 57 FWD 20 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horiz...

Page 34: ...inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water e...

Page 35: ...on is complete before starting the unit the following prestart procedures must be reviewed and verified 1 Inspect all wiring connections in the compressor power circuits disconnects terminal block con...

Page 36: ...ering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the b...

Page 37: ...t up procedures as follows 1 Check the evaporator refrigerant pressure and the condenser refrigerant pressure under Refrigerant Report on theTD7 2 Check the EXV sight glasses after enough time has ela...

Page 38: ...minal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature m...

Page 39: ...r can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury Shut down the chiller once each year to check the following Perform all weekly...

Page 40: ...e 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water t...

Page 41: ...63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Maintenance...

Page 42: ...max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Maintenance Procedures Table 6 POE Oil Properties Description Acceptable Leve...

Page 43: ...c Loss of oil at the compressor stopped will be generated if the oil lines are not full on start up To properly charge the system with oil follow the steps below 1 Locate the 1 4 schrader valve on the...

Page 44: ...s Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8...

Page 45: ...refrigerant Once the problem is repaired follow the procedures below for evacuating and charging the unit Refrigerant recovery 1 Insure that the water flow is maintained on condenser and evaporator d...

Page 46: ...let temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool du...

Page 47: ...newal To ensure a long lifetime forTrane compressors system oil and vibration are regularly analyzed These tests build a detailed picture of the condition of internal system components Over time they...

Page 48: ...rtfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane eu Trane has a policy of continuous product and product data improvement an...

Search results

Summary of Contents for City RTSF050

Reviews:

Related manuals for City RTSF050

Brands by name

Popular brands

Trane City RTSF050, Installation Operation & Maintenance

Search results

Summary of Contents for City RTSF050

Reviews:

Related manuals for City RTSF050

Brands by name

Popular brands