Related Manuals for Trane RAU-SVX01B-E4
Summary of Contents for Trane RAU-SVX01B-E4
- Page 1 Operation Maintenance Air Cooled Condensing Unit Sizes 190 – 260 – 300 – 350 – 400 450 – 500 – 600 – 700 – 800 To be used with the manual of SMM module Reference L80 IM 022 E RAU-SVX01B-E4...
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Page 2: Foreword
The warranty is void if Cover. the equipment is repaired or General modified without the written approval of Trane, if the operating information limits are exceeded or if the control system or the electrical wiring is modified. Damage due to misuse, lack of... -
Page 3: Table Of Contents
General start-up Preparation Start-up Operation Control and unit operation Seasonal shutdown and start-up Weekly start up and week-end shutdown Maintenance Maintenance instructions Installation checklist Troubleshooting guide Operating pressures Control parameters of the SMM control module Safety recommendations Maintenance contract Training RAU-SVX01B-E4... -
Page 4: Installation
Unit nameplate - 6 pads for the sizes 350 to 800 In this case the standard operating The unit nameplate gives the - Trane does not allow to install conditions are modified. complete model reference numbers. spring isolators. Operation of the unit may be... -
Page 5: Refrigerant Lines
If leaks are detected, reduce system pressure, and repair defective component. Repeat test process, to check that the repair can withstand rated pressure. Caution: Unit is delivered with a refrigerant holding charge and isolating valves. RAU-SVX01B-E4... -
Page 6: Refrigerant Charge
The results have to be written on a start up record by the Trane engineer or the client's specialist who has performed this start up. The quantiy of refrigerant and oil added are at the client's charges. -
Page 7: General Unit Characteristics
(1) at 7°C SST and 35°C ambiant (2) per motor (3) per circuit (4) 5°C sat suction temp. - 60°C sat discharge temp. (5) In accordance with ISO 3746 RAU-SVX01B-E4... - Page 8 (1) at 7°C SST and 35°C ambiant (2) per motor (3) per circuit (4) 5°C sat suction temp. - 60°C sat discharge temp. (5) In accordance with ISO 3746 RAU-SVX01B-E4...
- Page 9 (1) at 7°C SST and 35°C ambiant (2) per motor (3) per circuit (4) 5°C sat suction temp. - 60°C sat discharge temp. (5) In accordance with ISO 3746 RAU-SVX01B-E4...
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Page 10: Electrical Connections
Dual circuit units: 5R51-1 + 5R51-2 failure of connection points. Shut-Off Valve As an option, Trane provides the unique power supply which includes the transformer. If the transformer is not ordered, it is necessary to foresee the power supply of the electronic module separately. -
Page 11: General Start-Up
Installation and chiller inspection: devices. following points before calling in the - Ensure that all the operations - Check refrigerating circuits Trane Servicing Department to put the above (start-up preparation), are tightness. equipment into service: followed. - Check oil acidity. - Page 12 Before temperature in high pressure and adding oil, consult Trane condenser air inlet temperature. technician. Use only Trane products Normal value on standard unit recommended. with R22 or 134a and all the fans - The compressors must operate in operating should be 15 to 18°C.
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Page 13: Operation
- Push button”O” of the module. - Insure that all safeties are taken to protect the compressor against refrigerant migration. - Fill out the visit log sheet and review with the operator. - Do not put the general and control disconnect switches to off. RAU-SVX01B-E4... -
Page 14: Maintenance
- Carry out oil analysis. Caution - Carry out leak test. - Please refer to specific Trane - Inspect contacts and tighten documentation on oil, available terminals. from your nearest Trane office. -
Page 15: Installation Checklist
❏ Check available cooling charge (50% of rated installation load) ❏ Check with other trades handling installation works Comments: ................................................................................................................................................................Signature: ............Name ........................Order N° ......................................Work site: ......................................Please return to your local Trane Service Agency RAU-SVX01B-E4... -
Page 16: Troubleshooting Guide
Troubleshooting guide These are simple diagnostic hints. If there is a breakdown, the Trane Service office should be contacted for confirmation and assistance. Problems symptoms Problem cause Action recommended A) The compressor does not start up Compressor terminals are live but Motor burned out. - Page 17 E) Loss of oil in compressor Oil level too low in indicator. Not enough oil. Contact Trane office before to order oil Gradual fall in oil level. Filter drier clogged. Replace filter drier. Suction line too cold.
- Page 18 The above is not a comprehensive analysis of the Scroll compressor refrigeration system. The aim is to give operators simple instructions on basic unit processes so that they have the technical knowledge to identify and bring defective operations to the notice of qualified technicians. RAU-SVX01B-E4...
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Page 19: Operating Pressures
15.2 16.4 17.7 6 °C 16.6 18.6 20.7 23.1 25.6 12.9 13.9 15.0 16.2 17.5 8 °C 17.0 19.0 21.2 23.5 26.1 12.9 13.9 14.9 16.1 17.3 10 °C 17.3 19.4 21.6 24.0 26.6 12.9 13.8 14.9 16.0 17.2 RAU-SVX01B-E4... - Page 20 21.3 23.7 26.3 6 °C 16.6 18.6 20.7 23.1 25.6 17.5 19.6 21.8 24.2 26.7 8 °C 17.0 19.0 21.1 23.5 26.0 18.0 20.0 22.2 24.6 27.2 10 °C 17.3 19.4 21.6 23.9 26.5 18.4 20.5 22.7 25.1 27.7 RAU-SVX01B-E4...
- Page 21 10.7 12.1 13.7 15.4 10.3 11.1 11.9 12.8 6 °C 10.9 12.4 13.9 15.7 10.3 11.0 11.8 12.7 8 °C 11.1 12.6 14.2 15.9 10.3 11.0 11.8 12.6 10 °C 10.0 11.3 12.8 14.4 16.2 10.3 11.0 11.7 12.5 RAU-SVX01B-E4...
- Page 22 15.5 11.2 12.7 14.3 16.0 6 °C 11.0 12.5 14.0 15.8 10.1 11.5 12.9 14.5 16.3 8 °C 11.2 12.7 14.3 16.0 10.4 11.7 13.2 14.8 16.6 10 °C 10.1 11.4 12.9 14.5 16.3 10.6 12.0 13.4 15.1 16.8 RAU-SVX01B-E4...
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Page 23: Performance Data
22.0 54.2 49.5 47.0 88.6 86.5 -18.3 -25.0 -5.1 23.0 56.1 51.4 48.0 89.6 87.7 -17.3 -23.9 -4.5 24.0 57.9 53.3 49.0 90.6 88.8 -16.2 -22.9 -3.9 25.0 59.6 55.2 50.0 91.6 90.0 -15.3 -21.9 -1.0 26.0 61.3 57.0 RAU-SVX01B-E4... - Page 24 14.3 15.6 17.0 6 °C 16.9 19.1 21.4 24.0 26.8 12.1 13.1 14.2 15.4 16.7 8 °C 17.3 19.5 21.9 24.5 27.3 12.1 13.1 14.2 15.3 16.6 10 °C 17.8 20.0 22.4 25.0 27.8 12.1 13.1 14.1 15.2 16.4 RAU-SVX01B-E4...
- Page 25 22.2 24.9 27.7 6 °C 17.1 19.3 21.6 24.2 27.0 18.0 20.2 22.7 25.3 28.2 8 °C 17.5 19.7 22.1 24.6 27.5 18.5 20.7 23.2 25.8 28.7 10 °C 17.9 20.1 22.5 25.1 27.9 18.9 21.2 23.7 26.3 29.2 RAU-SVX01B-E4...
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Page 26: Control Parameters Of The Smm Control Module
Current date display Evaporator air inlet temperature B091 Not used B092 Month Not used B093 Year Current time display B101 Hours B102 Minutes B103 Seconds Set this parameter to 0.0 °C Set this parameter to 0.0°C Set this parameter to 0.0°C RAU-SVX01B-E4... - Page 27 Notes RAU-SVX01B-E4...
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Page 28: Safety Recommendations
Stocking Location Europe Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. Only qualified technicians should perform the installation and servicing of equipment referred to in this publication.