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Installation Operation Maintenance Split System Evaporator Unit - 5 to 50 Ton Fan and Coil Modules Onix Split System - CXPA 60 Hz SAFETY WARNING Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training.
Important: Trane has a policy of continuous product development and reserves the right to change design and spe- cifications without notice. Only qualified technicians or technicians authorized by Trane should perform the installation and servicing of equipment referred to in this publication. Failure to comply with and/or adhere to the procedures in this manual may void the product warranty.
Table of Contents Important Notice General Data Unit Inspection Transport and Handling Installation Procedures Refrigeration Piping (Interconnection) Operation Maintenance Procedures Periodical Preventive Maintenance Electrical Data Wiring Diagram Dimensional Data Conversion Table SSC-SVN001H-EN...
General Data 050 to 500 Tab. 01 - General Data - Coil and Fan Modules - CXPA 050 to 500 CXPA CXPA CXPA CXPA CXPA CXPA CXPA CXPA CXPA CXPA CXPA Rated Capacity 12.5 Coil Module Number of circuits Length 1135 1420 1420...
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General Data TRAE/TRCE Tab. 02 - General Data - Condensing Units TRAE - 050 to 250 M odel Nominal Cap. D ime ns ions Width 1140 1590 1067 1067 Depth 1096 1096 Height 1021 1275 1452 1452 C om pres sor Type Scroll Scroll...
- Provide the units with rubber pads by qualified personnel or personnel - Inspect the unit carefully for any or vibration isolators. approved by Trane. Follow all safe- shipping damage. - Install the hydraulic components ty standards related to the task and...
Transport and Handling Fig. 01 - Transport and Handling Instructions. TRANSPORT Lifting sling Upper wooden base Spreader Wooden Lower wooden base Lower wooden base WITHOUT BOX WITH BOX Handling and Displacement Ins- 4. The module packaging material WARNING! tructions should only be removed after the Proceed as follows to transport and unit is placed at the final mounting The lifting equipment capacity...
Installation Procedures Installation Checklist The main duct is connected to Unit Handling Complete this checklist after ins- terminal units and there are no Proceed according to instruc- talling the unit to verify that all re- leaks. tions on of this manual. commended installation procedures All ducts comply with standards are complete before start-up.
2-1/8 1-1/8 2-1/8 nection. Note: For equivalent lengths above the values indicated, please contact Trane or an authorized installer. Instructions for Fixing the Expan- - The copper tube must be comple- The equivalent lengths indicated al- sion Valve Thermostatic Bulb tely clean.
(*) – Calculated distance, considering equivalent length of connection elements. LIQUID For distances higher than the recom- mended value, please contact Trane. Evaporating Unit above the Condensing Unit - Build a 20 cm inverted siphon in the Fig. IV-02 - Assembly Condensing Unit over Evaporating Unit.
Maintenance Procedures Tab. 05 - Nominal load of refrigerant R410a and oil load - Maintenance Procedures Condensing Units + Onix These sections describe maintenance procedu- res to be performed as part of the normal unit Indoor Outdoor R410a(kg) Oil(L) maintenance program. Ckt1 Ckt2 Ckt1...
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Maintenance Procedures Unbalanced Voltage Belt Tension Measurement During normal operation sight An excessive unbalance between pha- A tension meter such as the one glass display should be green with no ses in a 3-phase system will lead to mo- showed in Fig. 3 will be required to bubbles, indicating that the refrigerant tor overheating and failures.
Periodical Preventive Maintenance Preventive Maintenance tion of each control, and inspect When the liquid sight glass and and replace contactors or con- the operational conditions indi- trols, if required. cate lack of gas, measure the IMPORTANT Remove the cabinet panels and system superheating and subco- Perform all inspections and mainte- remove rust spots.
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Motor Electrical Data 60Hz Tab. 06 - Electrical Data - 4-Poles Motor Forward-Curved (60 Hz) - CXPA Evaporator Module M o t o r s C a p . 0 , 5 0 , 7 5 1 , 5 7 , 5 1 2 , 5 N Poles Protection Level...
Electrical Data Crankcase Heater Fig.09 - Crankcase Heater Attention: Trane recommends the use of crankcase when the load of the sys- The strength of crankcase must tem refrigerant load exceeds the be energized at least 12 hours be- refrigerant compressor limit (RCL).
Fig. 10 - Wiring Diagram - Start - CXPA 050 to 500 TERMINAL STRIP POWER SUPPLY 3 PHASES 3-PHASE CAPACITOR EVAPORATOR (OPTIONAL) OPTIONAL START CAPACITOR WIRING WHEN CAPACITOR IS USED BY CLIENT (CONTRACTOR) BY TRANE START PANEL CONTROL TERMINALS SSC-SVN001H-EN...
Dimensional Data Fan/Coil Fig. 11 - Dimensional Data - Fan Module - 050 to 100 Model 1135 1420 Access Covers Electrical Panel Power Input Dia. 27 mm Control Dia. 27 mm Motor and Electrical Panel Access Cover Fig. 12a - Vertical Discharge Fig.
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Dimensional Data Fan/Coil Fig. 14 - Dimensional Data - Fan Module - 125 and 150 Access Covers Electrical Panel Power Inout Dia. 27 mm Control Dia. 27 mm Motor and Electrical Panel Access Cover Fig. 15a - Vertical Discharge Fig. 15b - Horizontal Discharge Fig.
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Dimensional Data Fan/Coil Fig. 17 - Dimensional Data - Fan Module - 200 to 300 Dimensions - Fan Module Model 1920 1870 2200 1000 1100 1100 Vertical Discharge Model 296.5 278.5 315.5 Horizontal/Downflow Discharge Model Access Covers Electrical Motor and Panel Electrical Panel Access Cover...
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Dimensional Data Fan/Coil Fig. 20 - Dimensional Data - Fan Module - 350 to 500 Dimensions - Fan Module Model 1100 1220 1220 Vertical Discharge Model 291.5 Horizontal/Downflow Discharge Model Access Covers 232.5 232.5 Motor and Electrical Panel Electrical Panel Access Cover Power Input Dia.
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Dimensional Coil Module Data (Refrigerant Circuits) Fig. 23 - Coil Module Refrigerant Circuits - 050 to 500 1 Circuit 2 Circuits Tab. 09 - Connection Dimensions Tab. 11 - Connection Dimensions Model Model Tab. 10 - Connection Diameter Model Circuit (Ton) S (Suction) 7/8"...
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Dimensional Module Data Assembly Fig. 25 - Fan and Coil Module Assembly - CXPA 050 to 500 - Horizontal MODULE UNION (INTERNAL FIXATION) Model 1135 1420 1470 1470 1920 1870 2200 2770 2770 2770 1130 1320 1160 1160 1340 1600 1600 1600 1800...
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Dimensional Module Data Assembly Details Fig. 27 - Fan and Coil Module Assembly - CXPA 050 to 500 - Vertical MODULE UNION (INTERNAL FIXATION) Modelo 1135 1420 1470 1470 1920 1870 2200 2770 2770 2770 1020 1180 1275 1600 1770 2100 2200 2200...
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Dimensional Considerations for Data Modules Fig. 29 - Suggested Clearances for Maintenance and Air Circulation - Fan and Coil Modules - Vertical Cabinets Free Discharge Free Discharge Free Discharge 1200 1200 Vertical Cabinet Fig. 30 - Suggested Clearances for Maintenance and Air Circulation - Fan and Coil Modules - Horizontal Cabinets Free Discharge 1200...
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Dimensional Data TRAE Fig. 31 - Dimensions - Condensing Units TRAE 050 Fig. 32 - Dimensions - Condensing Units TRAE 075 SSC-SVN001H-EN...
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Dimensional Application Considerations TRAE / TRCE Data Fig. 43 - Clearances required for Maintenance and Air Circulation - TRAE Suggestes clearances TRAE 050 to 150 - Horizontal Discharge Fig. 44 - Suggested clearances TRAE 200 to 250 - Vertical Discharge 1200 1200 ...
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Conversion Table To convert from: Multiply By: To convert from: Multiply By: Length Velocity Feet (ft) meters (m) 0,30481 Feet per minute (ft/min) meters per second (m/s) 0,00508 Inche (in) milimeters (mm) 25,4 Feet per second (ft/s) meters per second (m/s) 0,3048 Area Energy, Power and Capacity...
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