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Table of Contents
Summary of Contents for Thermal Edge A2W30120
- Page 1 User & Technical Manual Air to Water Heat Exchanger Rev 1.0...
- Page 2 Also, please refrain from using this proprietary information in any other manner, including in any other business, without Thermal Edge Inc.’s written approval. Thermal Edge Inc. reserves the right to revise and otherwise modify the Manual to reflect changes in the requirements, standards, and operating recommendations. The Manual is the sole property of Thermal Edge Inc.
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Page 3: Table Of Contents
TABLE OF CONTENTS Overview ................................4 Unpacking and Inspecting the Heat Exchanger ....................... 4 Moving the Heat Exchanger ..........................5 Unit Label................................5 Operation ................................5 Mounting the Heat Exchanger ..........................6 Water Quality ..............................7 Unit Specifications .............................. 8 Options ................................ -
Page 4: Overview
Overview Thank you for your purchase of the Thermal Edge Air to Water Heat Exchanger. Our equipment is carefully designed to cool and dehumidify the air in electronic component enclosures. Thermal Edge has designed air to water heat exchangers for all types of electronic equipment enclosures providing capacity from 2,000 to 20,000 BTUH. -
Page 5: Moving The Heat Exchanger
Operation Thermal Edge heat exchangers, when sized correctly, will provide cooling to lower the air temperature inside an enclosure to ensure its proper operating temperature. Thermal Edge heat exchangers operate as a “closed loop” system with no exposure to, or introduction of, outside air. This ensures that the enclosure is separated from, and is not contaminated with, ambient air, dirt, chemicals, dust, moisture or foreign matter so that sensitive enclosure components are protected. -
Page 6: Mounting The Heat Exchanger
Mounting the Heat Exchanger Before mounting the heat exchanger to the enclosure, test for proper operation. Follow the steps below prior to installation. WARNINGS Check the unit label to assure the electric power available to the heat exchanger is the proper voltage and phase. -
Page 7: Water Quality
To ensure reliable drainage of condensation water, the drain hose must not be kinked. The hose cross-section must not be constricted in any way. The drainage hose must slope in the right direction. To minimize the production of condensation water, only use the heat exchanger on sealed electrical enclosures. -
Page 8: Unit Specifications
Fuse Selection Current) Rating (Volts) Rating) (Amps) (Amps) (Amps) 15 Amp Class CC, CCMR Time Delay A2W30120 103.5-126.5 0.37 15 Amp Class CC, CCMR Time Delay 207-253 0.23 A2W30230 A2W60 Unit Nominal Capacity Rating: 7,773 BTUH Standard Maximum Ambient: 140°F... -
Page 9: Options
Options Thermal Edge Air to Water Heat Exchangers may be ordered with the following options. Review the list below for the specifications and functions of the option(s ) that apply to your unit. Digital Programmable Controller and Solenoid Valve This option provides a method for customers to control the temperatur e of their enclosure with a digital controller as opposed to using their water supply. - Page 10 Celsius Programming Celsius Programming option allows the user to control the Thermal Edge heat exchanger in SI units. This feature can be programmed into the digital temperature controller at time of manufacturing. Special Programming All Thermal Edge products have a Special Programming option for selecting unique pre in programmed settings for special requirements.
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Page 11: System Faults
System Faults Thermal Edge Air-to-Water Heat Exchangers are equipped with temperature pro bes and alarms to monitor and alert the user of extreme temperature conditions of the water supply and their electrical enclosure. The conditions that will trigger an alarm on the controller are: •... - Page 12 Note: The set value is stored even when the procedure is exited by waiting for the time-out to expire. HOW TO ACCESS HIDDEN MENU 1…….. Enter the Programming mode by pressing the SET + DOWN arrow keys simultaneously for 3 seconds. The “F”...
- Page 13 Functions and Parameters Function Operation Parameter Menu Location Factory Unit Default Set Desired Cooling Cooling Setpoint Main °F Temperature Cooling Control Hysteresis Hidden Menu 1 °F Differential Alerts with “HA” Maximum Hidden Menu 2 °F Enclosure when enclosure Temperature temperature has Alarm exceeded maximum value...
- Page 14 Alarm Recovery • Temperature alarm HA automatically clears as soon as the enclosure temperature returns to 103°F (ALU set point - 2°F). • Temperature alarm LA automatically clears as soon as the enclosure temperature returns to 47°F (ALL setpoint + 2°F). •...
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Page 15: Preventative Maintenance
Disconnect the water lines and use compressed air to remove all water. Thermal Edge heat exchangers use high efficiency, long life, sealed ball bearing fans engineered for optimum performance that require no maintenance. Keep fan blades clean for optimal performance. Fans are removable and attached by plug in connections. -
Page 16: Field Serviceable Parts
Field Serviceable Parts Thermal Edge carefully designs and selects components with the maximum life expectancy. Due to OEM manufacturing tolerances, poor unit maintenance or extreme operating conditions, components may fail before their maximum life expectancy. The table below lists parts that are serviceable in the field by a heat exchanger technician. -
Page 17: Safety Information
UL to meet the safety requirements of the UL484 specification. When working with the Thermal Edge Heat exchanger always makes sure shroud is installed. Verify proper voltage is applied to unit as specified in the UL label of the Heat exchanger. In the event of a field service repair, power down unit using the power on/off switch and disconnect power from unit. -
Page 18: Physical Dimensions
Physical Dimensions Figure 1: A2W030 Dimensions 1800 Hurd Drive ● Irving, Texas 75038 ● (972) 580-0200 ● (888) 580-0202 ● Fax (972) 580-0277 URL: www.thermal-edge.com ● Email: support@thermal-edge.com SP-ENG-211-000-20 Rev 1.0 18 | P a g e... - Page 19 Figure 2: A2W060 Dimensions 1800 Hurd Drive ● Irving, Texas 75038 ● (972) 580-0200 ● (888) 580-0202 ● Fax (972) 580-0277 URL: www.thermal-edge.com ● Email: support@thermal-edge.com SP-ENG-211-000-20 Rev 1.0 19 | P a g e...
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Page 20: Warranty Information
Repair or service by unauthorized personnel. Thermal Edge must be notified of a claim in writing not later than fourteen (14) days from the date when buyer has become aware of such occurrence, or immediately, when the defect is such that it may cause damage. -
Page 21: Return Material Authorization (Rma) Procedure
Customer will pay all freight charges. Out of Warranty Repair If your Thermal Edge heat exchanger is out of warranty and requires repair, simply call Thermal Edge Customer Service at (888)-580-0202 for an RMA number. Customer Service will help you determine what repairs or parts are needed and, if possible, an estimate of the cost. -
Page 22: Phoenix Contact Power Connection Instructions
Phoenix Contact Power Connection Instructions 1800 Hurd Drive ● Irving, Texas 75038 ● (972) 580-0200 ● (888) 580-0202 ● Fax (972) 580-0277 URL: www.thermal-edge.com ● Email: support@thermal-edge.com SP-ENG-211-000-20 Rev 1.0 22 | P a g e...
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