Trane CVHE Installation, Operation And Maintenance Manual

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, stick ...

CVHE-SVX02H-EN Introduction Read this manual thoroughly before operating or servicing this unit. Warnings, Cautions, and Notices Safety advisories appear throughout this manual as required. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions. Important Environmental Concerns Scientific research has shown that certain man-made chemicals can affect the earth ...

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 person of such revision or change. Trademarks All trademarks referenced in this document are the trademarks of their respective owners. Re ...

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings, Cautions, and Notices . . . . . . . . 2 Important Environmental Concerns . . . . . 2 Important Responsible Refrigerant Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . 4 Unit Model Number Description . . . . . . . . . . 6 Model Number Dig ...

CVHE-SVX02H-EN 5 Power Factor Correction Capacitors (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Interconnecting Wiring . . . . . . . . . . . . . . . . 48 Starter to Motor Wiring (Remote-Mounted Starters Only) . . . . . . . . . . . . . . . . . . . . . . . . 49 Ground Wire Terminal Lugs . . . . . . . . . . 49 Terminal Clamps . . . . . . . . . . . . . . . . . . . 49 Wire Terminal Lugs . . . . . ...

The unit nameplate is located on the left side of the control panel. A typical unit nameplate is illustrated in Figure 1 and contains the following information: • Unit model and size descriptor • Unit electrical requirements • Correct operating charge and refrigerant type • Unit test pressures and maximum operating pressures • Unit literature Serial Number. The unit serial number provides the specif ...

Digit Description 1–3 Unit Type 4 Development Sequence 5–7 Nominal Tonnage 8 Unit Voltage 9 Unit Type 10–11 Design Sequence 12 Hot Gas Bypass 13 Starter Type 14 Control Enclosure 15 Compressor Motor Power (CPKW) 16–18 Compressor Impeller Cutback 19 Evaporator Shell Size 20 Evaporator Tube Bundle (nominal tons) 21 Evaporator Tubes 22 Evaporator waterbox 23 Condenser Shell Size 24 Condenser Tube Bundle ...

Trane recommends that indoor CenTraVac unit installations fully meet or exceed the guidelines of the current version of ASHRAE Standard 15, in addition to any applicable national, state, or local requirements. This typically includes: • A refrigerant monitor or detector that is capable of monitoring and alarming within the acceptable exposure level of the refrigerant, and that can actuate m ...

Rigging • Safety chains • Clevis connectors • Lifting beam Disassembly/Reassembly (as required) • Trane will perform or have direct on-site supervision of the disassembly and reassembly work (contact your local Trane office for pricing) Isolation • Isolation ...

specifically authorized to perform start-up of Trane® products Post-commissioning transport of empty refrigerant containers for return or recycling • Move empty refrigerant containers to an easily accessible point of loading (a) Start-up must be performed by Trane or an agent of Trane specifically authorized to perform start-up and ...

designated as the front side of the unit. Figure 2. Typical CVHF CenTraVac chiller 1. Suction Elbow 2. Compressor 3. Terminal Box 4. Control Panel 5. Condenser 6. Motor Housing 7. Economizer 8. Oil Tank Assembly 9. Purge 10. Evaporator 11. Display Panel 1 2 3 4 0 - 0 6 7 5 9 8 ...

Recommended Unit Clearances Adequate clearances around and above the chiller are required to allow sufficient access for service and maintenance operations. Specific unit clearance requirements are indicated in the submittal package provided for your unit. • Do NOT install piping or conduit above the compressor motor assembly or behind the suction elbow of the unit. • Minimum vertical clearance above the u ...

CVHE-SVX02H-EN 13 General Weights The unit weight information provided in Table 2 should be used for general information purposes only. Trane does not recommend using this weight information for considerations relative to chiller handling. The large number of variances between chiller selections drives variances in chiller weights that are not recognized in this table. For specific weights for your chiller, refer to your submitt ...

14 CVHE-SVX02H-EN CVHF (60 Hz) 350–570 588 050S 050S 19319 8763 17207 7805 22260 10097 20148 9139 350–570 588 050S 050L 20255 9188 17982 8156 23196 10522 20923 9491 350–570 588 050L 050L 21682 9835 18954 8597 24623 11169 21895 9931 350–570 588 050S 080S 21997 9978 19417 8807 24938 11312 22358 10141 350–570 588 050L 080L 24993 11337 21700 9843 27934 12671 24641 11177 350–570 588 080S 080S 27010 12252 23483 10652 2995 ...

CVHE-SVX02H-EN 15 CVHG (50 Hz) 480–565 489 050S 050S 22009 9983 19897 9025 23648 10727 21536 9769 480–565 489 050S 050L 22945 10408 20672 9377 24584 11151 22311 10120 480–565 489 050L 050L 24372 11055 21644 9818 26011 11798 23283 10561 480–565 489 080S 080S 29726 13483 26199 11884 31365 14227 27838 12627 480–565 489 080S 080L 31295 14195 27510 12478 32934 14939 29149 13222 480–565 489 080L 080L 33383 15142 29090 1319 ...

and as such has NEMA Type 1 enclosures. • For chillers in unheated equipment rooms, contact your local Trane service agency for methods to ensure that the oil temperature is maintained suitable for proper operation of the chiller. To ensure that electrical components operate properly, do not locate the chiller in an area e ...

units Safety chain or cable Jack slots 16 feet (4.8768 meters) minimum effective length Figure 4. Typical rigging arrangements for Simplex units (continued) 800 Short shells only— use rigging flange Auxiliary option Heat recovery option ...

If the chiller cannot be moved using a standard chiller lift, consider the following: • When job site conditions require rigging of the chiller at an angle greater than 45° from horizontal (end-to- end), the unit may require removal of the compressor. Contact Trane or an agent of Trane specifically authorized to perform start-up and warranty of Trane® products regarding the disassemb ...

installation. To install and adjust the isolators properly, follow the instructions given. Note: Do not adjust the isolators until the chiller is piped and charged with refrigerant and water. 1. Position the spring isolators under the chiller as shown in Figure 6. Ensure that each isolator is centered in relation to the tube sheet. Note: Spring isolators ship ...

The chiller must be set level within 1/16 in. (1.6 mm). 1. Measure and make a punch mark an equal distance up from the bottom of each foot of the chiller. 2. Suspend a clear plastic tube along the length of the chiller as shown in the following figure. 3. Fill the tube with water until the level aligns with the punch mark at one end of the chiller. 4. Check the water level at the opposite mark. ...