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INSTALLATION, OPERATION, AND MAINTENANCE MANUAL FOR
HTC SERIES HEAT EXCHANGERS
Air-to-Air Counter Flow
Heat Exchangers with Capacity of
15W/F (27W/C), 20W/F (36W/C), 25W/F (45W/C),
and 90W/F (173W/C)
48VDC MODELS
Certified Type 4
Enclosure
www.voltairesys.com
Phone: (407) 378–7482
VoltAire Doc. # BA0117C
VoltAire Systems, LLC
2900 W. Orange Ave. Ste. 100
Published April 5, 2019
Apopka, FL 32703
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Summary of Contents for Voltaire 15W/F
- Page 1 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL FOR HTC SERIES HEAT EXCHANGERS Air-to-Air Counter Flow Heat Exchangers with Capacity of 15W/F (27W/C), 20W/F (36W/C), 25W/F (45W/C), and 90W/F (173W/C) 48VDC MODELS Certified Type 4 Enclosure www.voltairesys.com Phone: (407) 378–7482 VoltAire Doc. # BA0117C VoltAire Systems, LLC 2900 W.
- Page 2 QR Code in the top right corner of every page. VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual Page 2 of 20...
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Page 3: Table Of Contents
10. Recommended Maintenance ........................Page 18 11. Spare Parts ..............................Page 18 12. Warranty ..............................Page 19 VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual... -
Page 4: Important Information To Review Prior To Installation, Operation And Maintenance
Read the ENTIRE MANUAL prior to installing and maintaining the heat exchanger. Do not install or perform maintenance on the heat exchanger if you do not understand all of the instructions. Contact VoltAire at (407) 378-7482 with any technical questions or concerns. ... -
Page 5: Parts Shipped Loose And Tools Required
M6 Nut Driver/wrench c) M4 Torx tamper resistant screw driver f) Torque wrench VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual Page 5 of 20... -
Page 6: Product Description
3. PRODUCT DESCRIPTION VoltAire Systems HTC Series Counter Flow Heat Exchangers are designed for high efficiency and high performance heat transfer in a closed airflow loop to prevent introduction of exterior air into the equipment/cabinet. The heat exchangers are an industrial heat management system especially designed for heat management of electronic enclosures or equipment, including those requiring battery backup. -
Page 7: General Product Data
GENERAL PRODUCT DATA Figure 2 - Model Nomenclature VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual Page 7 of 20... - Page 8 Field provided fuse or breaker is required; Installer shall verify size and insure compliance with all applicable codes. VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019...
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Page 9: Installation Instructions
Clean the mounting surface to remove any dust, grease and/or debris, including any metal burrs resulting from metal cutting. VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019... - Page 10 Installation of the heat exchanger is complete, with the exception of applying power and starting the unit per the instructions below. VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019...
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Page 11: Vdc Wiring, Startup And Controls Operation
Figure 7. Insert the molex plug into the opening snapping it into place. VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019... - Page 12 The alarm output is a Form C contact closure which is rated at 2A at 30VDC. Form C is essentially a SPDT switch VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and...
- Page 13 FIGURE 8 – CONTROL BOARD DRY CONTACT NO/NC ALARM Figure 9 - Fan Speed/Interior Temperature Graph VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual...
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Page 14: Cutout Drawing
M6 mounting studs and bolts. Figure 10 – HTC015, HTC020 and HTC025 Mounting Template VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019... - Page 15 Figure 11 – 090 Mounting Template VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual Page 15 of 20...
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Page 16: Electrical Wiring Diagrams
Figure 12 – 48VDC Wiring Diagram for all 48VDC Models with a Speed Control Board VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual... -
Page 17: Vdc Control Board Trouble Shooting
9. 48VDC CONTROL BOARD OPERATION AND TROUBLESHOOTING The Voltaire Systems DC control board has an alarm function that activates a Form C contact closure alarm under the following circumstances. The board is designed with both a Normally Open and Normally Closed contact option. -
Page 18: Recommended Maintenance
HTC015B, HTC020B, HTC025B C3S0007RAA Fans Interior and Exterior HTC090B C3S0006RAA Fans VoltAire Systems, LLC HTC Series VoltAire Doc. # BA0117C Specifications are subject to change without notice Installation, Operation and Published April 5, 2019 Maintenance Manual Page 18 of 20... -
Page 19: Warranty
("Purchaser") defined as the "Warranty Period". VoltAire warrants to the original purchaser during the Warranty Period that all materials and workmanship are free of defects of quality and operation that would impair the usefulness of the original air conditioner, fan unit, pressurization unit or heat exchanger (collectively herein referred to as "Product") during the Warranty Period. - Page 20 (14) days of receipt of the returned part VoltAire will review and analyze the returned part. If the part is found to be defective by VoltAire a credit will be issued to the Purchaser. Parts returned to VoltAire and found not to be defective will result in no credit applied to Purchaser's account and the Purchaser will be required to pay for the replacement part.
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