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Installation, Operation, and Maintenance
Trane Rental Services
Desiccant Dehumidification Units
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.
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, stickers, and labels that are
attached to the equipment.
August 2022
product image goes here, centered on page
SAFETY WARNING
SRV-SVX04C-EN
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Summary of Contents for Trane SRV-SVX04C-EN
- Page 1 Installation, Operation, and Maintenance Trane Rental Services Desiccant Dehumidification Units product image goes here, centered on page 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.
- Page 2 When working with or around hazardous chemicals, these compounds have the same potential impact to the ALWAYS refer to the appropriate SDS and OSHA/GHS environment. Trane advocates the responsible handling of all (Global Harmonized System of Classification and refrigerants-including industry replacements for CFCs and Labeling of Chemicals) guidelines for information on HCFCs such as saturated or unsaturated HFCs and HCFCs.
- Page 3 Copyright This document and the information in it are the property of 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.
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Page 4: Table Of Contents
....15 Wiring Diagrams ......16 SRV-SVX04C-EN... -
Page 5: General Information
Equipment is available on a first-come, first-serve basis, but This manual covers the desiccant dehumidification units can be reserved with a signed rental agreement. (DHU) available to rent from Trane Rental Services for temporary dehumidification solutions. This includes DHU Trane Rental Services DHUs are highly efficient at providing technical information, start-up information, and unit clean, dehumidified air with minimal electrical power required. -
Page 6: Unit Specifications And Weights
(chains or slings), hooks, and shackles used to lift the unit must be capable of supporting the entire weight of the unit. Lifting cables (chains or slings) may not be of the same length. Adjust as necessary for even unit lift. SRV-SVX04C-EN... -
Page 7: Installation
For free blow applications, no duct installation is required. Start-up Guidelines 1. Verify that the unit disconnect is in the OFF position on the unit. 2. Energize the source power to the DHU. 3. Switch the unit disconnect ON to supply power to the unit. SRV-SVX04C-EN... -
Page 8: Electrical Data
Electrical Data DHUs have connections to allow for use with TRS available 2/0 electrical cable. Below is a list of electrical data for these units. If additional information is needed, contact Trane Rental Services. Table 4. Electrical data - RSDH5000... -
Page 9: Installation - Controls
3. A purge timer in the (PLC1) is a delay time with a fixed, on time of three minutes. This allows the air to continue to cool the desiccant wheel. When the timer has completed its count cycle, the desiccant wheel drive motor (MTR1), the SRV-SVX04C-EN... -
Page 10: Faults And Warnings
Reset the overload, and go to the ALARM screen, and press the F4 RESET key, which resets the PLC. To restart the system: Move the selector switch (SS01) to the OFF position. Move the (SS01) back to the AUTO or MANUAL position. SRV-SVX04C-EN... -
Page 11: List Of System And Dh Warnings
DH load conditions. • When the reactivation outlet PID loop output is 0% the reactivation inlet set point will be 200°F. • When the reactivation outlet PID loop output is 100% the reactivation inlet set point will be 325°F. SRV-SVX04C-EN... -
Page 12: Human Machine Interface Control (Op73 Simatic Panel)
The ENTER button will reverse highlight the character for editing. a. Use the arrow buttons as necessary to select the desired characters. b. Once the last character has been located, press ENTER, to proceed to the password window. Important! Do not press any arrow. SRV-SVX04C-EN... - Page 13 10) can be viewed by pressing the Down Arrow first and both Up and Down Arrows to scroll the alarms stored. F1 CLEAR History To clear the alarm history, press F1. Enter the Username and Password to clear the history. Figure 9. Alarm Figure 10. Alarm history list SRV-SVX04C-EN...
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Page 14: Fan Curve
Fan Curve Figure 11. Fan curve SRV-SVX04C-EN... -
Page 15: Shutdown And Maintenance
Each unit is provided with disposable filters that are installed in the return air section. The filter access panel must be removed to gain access to the filters. Check filters periodically to verify that they are clean. SRV-SVX04C-EN... -
Page 16: Wiring Diagrams
Wiring Diagrams Figure 12. Figure 13. SRV-SVX04C-EN... - Page 17 Wiring Diagrams Figure 14. Figure 15. SRV-SVX04C-EN...
- Page 18 Wiring Diagrams Figure 16. Figure 17. SRV-SVX04C-EN...
- Page 19 Wiring Diagrams Figure 18. Figure 19. SRV-SVX04C-EN...
- Page 20 Wiring Diagrams Figure 20. Figure 21. SRV-SVX04C-EN...
- Page 21 Notes SRV-SVX04C-EN...
- Page 22 Notes SRV-SVX04C-EN...
- Page 23 Notes SRV-SVX04C-EN...
- Page 24 For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.