Stratus Heat Exchangers User Manual
Contents
1. Stratus thermal management Stratus Heat Exchangers User Manual WAUTOMATIONDIRECT 2 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 able Of Contents Preliminary Testing 8 Mounting the HeatExchanger 8 Unit Specificati Preventative Maintenance 12 Safety Information 0 Troubleshooting Guid 13 Physical Dimensions 14 Electrical Scl t 15 Notes and Model Information 16 www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 3 WAUTOMATIONDIRECT WARNING Thank you for purchasing automation equipment from Automationdirect com doing business as AutomationDirect We want your new automation equipment to operate safely Anyone who installs or uses this equipment should read this publication and any other relevant publications before installing or operating the equipment To minimize the risk of potential safety problems you should follow all applicable local and national codes that regulate the installation and operation of your equipment These codes vary from area to area and usually change with time It is your responsibility to determine which codes should be followed and to verify that the equipment installation and operation is in compliance with the latest revision of these codes At a minimum you should follow all applicable sections of the National Fire Code National Electrical Code and the codes of the National Electrical Manufac turer s Association NEMA There may2. Refrigerant thermal managemer NEMA Type SN UL Type 12 04 4X Interface to Electronic Enclosure per UL 50 amp 508a To prevent damage to equipment electrical panel and wiring and to prevent personal injury assure that the power source is compatible with the equipment before operating Operation Stratus Air to Air Heat Exchanger will lower the temperature inside an enclosure to ensure its proper opera tional temperature Our heat exchangers when sized properly will provide cooling to a temperature slightly higher than the ambient temperature Stratus Air to Air Heat Exchangers operate as a closed loop system with no exposure or introduction of outside air This insures 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 and are kept at your required operational temperature www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 7 WAUTOMATIONDIRECT Before mounting the heat exchanger to the enclosure test for proper operation Follow the steps below prior to installation Check the unit label to assure the electric power available to the air conditioner is the proper voltage and phase Check the electric power source for proper ground wire and neutral wire installation per 2008 NEC Assure that the electric power is protected by a circuit protection d
3. be local regulatory or government offices that can also help determine which codes and standards are necessary for safe installation and operation Equipment damage or serious injury to personnel can result from the failure to follow all applicable codes and standards We do not guarantee the products described in this publication are suitable for your particular application nor do we assume any responsibility for your product design installation or operation Our products are not fault tolerant and are not designed manufactured or intended for use or resale as on line control equipment in hazardous environments requiring fail safe performance such as in the operation of nuclear facilities aircraft navigation or communication systems air traffic control direct life support machines or weapons systems in which the failure of the product could lead directly to death personal injury or severe physical or environmental damage High Risk Activities AutomationDirect specifically disclaims any expressed or implied warranty of fitness for High Risk Activities For additional warranty and safety information see the Terms and Conditions section of our catalog If you have any questions concerning the installation or operation of this equipment or if you need additional information please call us at 770 844 4200 This publication is based on information that was available at the time it was printed At AutomationDirect we constantly strive to im
4. f rences des produits fabriqu s ou offerts par d autres entreprises Les d signations des produits et des entrepris es peuvent tre des marques de commerce et appartiennent exclusivement leurs propri taires respectifs AutomationDirect nie tout int r t dans les autres marques et d signations Copyright 2013 Automationdirect com Incorporated Tous droits r serv s Nulle partie de ce manuel ne doit tre copi e reproduite ou transmise de quelque facon que ce soit sans le consentement pr alable crit de la soci t Automa tiondirect com Incorporated AutomationDirect conserve les droits exclusifs l gard de tous les renseignements contenus dans le pr sent document 4 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 Automation Direct Overview of this Publication Thank you for purchasing a STRATUS Air to Air Heat Exchanger This manual shows you how to install and maintain all STRATUS Air to Air Heat Exchangers in the series This manual contains important information for those who will install maintain and or operate any of the STRATUS Air to Air Heat Exchangers It will provide the information you need to get and keep your system up and running By Telephone 770 844 4200 Mon Fri 9 00 a m 6 00 p m E T On the Web support automationdirect com We strive to make our manuals the best in the industry We rely on your feedback to let us know if we are reaching our goal Our
5. ENCLOSURE GASKETS 88 9 0 9 50 PLUS GASKET POWER CORD DETAILS 241 3 AC 8 POWER CUTOUT TEMPLATE VIEWED rand ina te g LIP IF APPLI UTSI TE20 015 24D 04 24VDC oni 18 AWG OF ENCLOSURE IGTAIL 015 17 120 8 LONG POWER 20 015 17 4 CORD AND PLUG 015 240 24VDC 8 LONG 18 AWG 20 015 240 4 PIGTAIL Deep Series REQUIRED CLEARANCE FOR AIR FLOW AND ELECTRONIC FEARTURES POWER SWITCH SHOWN STRAN RELIEF L LH64 I 7 1 RETURN AIR TO 6X 250 20 HEX HEAD BOLTS HEAT EXCHANGER WITH WASHER AND LOCK WASHER WASHER FASTENED FROM INSIDE ENCLOSURE SS Y 7 IKS ES 6X 40 28 97 0 14 00 7 355 6 11 43 2 5 50 DISCHARGE INTO 1397 PLUS GASKET ENCLOSURE HEAT EXCHANGER PART DESCRIPTION CUTOUT TEMPLATE VIEWED TE30 030 17 04 170 4 E LONG POWER FROM INSIDE ENCLOSURE CORD AND PLUG FUP IF APPLIED TO OUTSIDE PIGTAIL 030 17 120VAC 8 LONG POWER TE30 030 17 4X VAC 87 LONG ZAVDC 8 LONG 18 AWG TE30 030 240 4X LONG 14 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 SQ Tall Series REQUIRED CLEARANCE EX SECS ELECTRONIC FEARTURES WASHER FASTENED FROM INSIDE HEAT GER ENCLOSURE POWER SWITCH POWER CORD RETURN POWER CORD DETAILS 38 1 HEAT EXCHANGER PART DESC
6. L50 amp UL508a to protect the AC unit Typically 10 KA for Fast Acting Fuses Fast Acting Fuses are recommended Do not use Extremely Fast Acting Fuses www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 11 WAUTOMATIONDIRECT Preventative Maintenance Air to Air Heat Exchangers may require regular cleaning of the condenser air inlet section depending on the environmental conditions Restriction to the flow of air over the condenser section will degrade the performance of the equipment reduce cooling and can damage the fans Condenser Air Inlet Cleaning In the event of excess dust or particulates clean the condenser air inlet section with a soft water spray or compressed air not to exceed 90 psi Condenser and Evaporator Fans Stratus Air to Air Heat Exchangers use high efficiency long life sealed ball bearing fans engineered for optimum performance that require no maintenance Fans are removable and employ plug in electrical connections Unit is carefully designed to restrict access to movable parts to minimize any potential injury This heat exchanger has been tested by UL to meet the safety requirements of the UL1995 specification When working with the Stratus Air to Air 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
7. RIPTION er 17 4 120VAC 8 LONG POWER CUTOUT TEMPLATE VIEWED ie IN A 40 050 240 04 ENDO B COME OF ENCLOSURE 120VAC 8 LONG POWER 40 050 17 4 CORD AND PLUG s m 24VDC 8 LONG 18 AWG 40 050 240 4 PIGTAIL 1 35 34 3 0 92 23 4 6 05 153 6 13 25 336 6 Main Power W 12 E Black W 14 E Black Evaporator Fan Condenser Fan WL1 B W 912 Black W 94 BH e i W L2 E L1 L2 ly wv 120v ND DC 50 60hz W GND se www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 15 WAUTOMATIONDIRECT Il 16 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405
8. able provides electrical specifications for the Stratus Air to Air Compact Deep amp Tall Series Heat Exchangers Stratus Air to Air Heat Exchangers Compact Series Voltage range 10 Maximum Ambient Temperature 160 F 71 1 C Unit Weight 16 Ibs Mounting Dimensions H x W x D 16 5 x 11 x 3 5 in 419 10 x 279 40 x 88 900 mm Compact Series Air to Air Heat Exchangers Inrush Current 1 92 3 90 Start Up Current A Loading Current 0 37 0 80 Running Current A SCCR Short Circuit Current See Footnote Rating Recommended Circuit Pro 1 5 2 5 tection Device Rating A Refrigerant Type oz Methanol 0 41 SCCR rating is based on the SCCR rating for the circuit protection device installed in the panel enclosure per UL50 amp UL508a to protect the AC unit Typically 10 KA for Fast Acting Fuses Fast Acting Fuses are recommended Do not use Extremely Fast Acting Fuses 8 8 www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 9 WAUTOMATIONDIRECT Stratus Air to Air Heat Exchangers Deep Series Voltage range 10 Maximum Ambient Temperature 160 F 71 1 C Unit Weight 19 Ibs Mounting Dimensions x W x D 16 5 x 11 x 5 5 419 10 x 279 40 x 139 7 mm Deep Series Air to Air Heat Exchangers Voltage Hz Inrush Current Start Up Current A Loading Current Running Current A SCCR Short Circuit Current Rating Recommende
9. ation d installations nucl aires les syst mes de navigation a rienne ou de communication le contr le de la circulation a rienne les quipements de survie ou les syst mes d armes pour lesquels la d faillance du produit peut provoquer la mort des blessures corporelles ou de graves dommages mat riels ou environnementaux activit s risque lev La soci t Auto mationDirect nie toute garantie expresse ou implicite d aptitude l emploi en ce qui a trait aux activit s risque lev Pour des renseignements additionnels touchant la garantie et la s curit veuillez consulter la section Modalit s et conditions de notre documentation Si vous avez des questions au sujet de l installation ou du fonctionnement de cet quipement ou encore si vous avez besoin de renseignements suppl mentaires n h sitez pas nous t l phoner au 770 844 4200 Cette publication s appuie sur l information qui tait disponible au moment de l impression la soci t AutomationDirect nous nous efforcons constamment d am liorer nos produits et services C est pourquoi nous nous r servons le droit d apporter des modifications aux produits ou aux publications en tout temps sans pr avis ni quelque obligation que ce soit La pr sente publication peut aussi porter sur des caract ristiques susceptibles de ne pas tre offertes dans cer taines versions r vis es du produit MARQUES DE COMMERCE La pr sente publication peut contenir des r
10. d Circuit Protection Device Rating A VA Rating W Refrigerant Type Methanol oz 0 81 Watts C F 44 24 Free Air Flow CFM 120 VAC 50 60 N w N See Footnote Al gt N Po Ol o N d SCCR rating is based on the SCCR rating for the circuit protection device installed in the panel enclosure per UL50 amp UL508a to protect the AC unit Typically 10 KA for Fast Acting Fuses Fast Acting Fuses recommended Do not use Extremely Fast Acting Fuses 10 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 A Automation Direct Stratus Air to Air Heat Exchangers Tall Series Voltage range 10 Maximum Ambient Temperature 160 F 71 1 C Unit Weight 32 Ibs Mounting Dimensions x W x D 29 0 x 13 88 x 5 5 736 60 x 353 06 x 139 7 mm Tall Series Air to Air Heat Exchangers Voltage Hz Inrush Current Start Up Current A Loading Current Running Current A SCCR Short Circuit Current Rating Recommended Circuit Protec tion Device Rating A VA Rating W Refrigerant Type Methanol oz 1 22 Watts C 71 6 40 Free Air Flow CFM 120 VAC 50 60 N e N A See Footnote O1 gt N N SCCR rating is based on the SCCR rating for the circuit protection device installed in the panel enclosure U
11. disconnect power from unit It is always recommended to use a licensed Air Conditioner Technician for internal diagnostics and repairs issues Contact Automationdirect com technical support for further details on opening the unit and troubleshooting tips 12 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 leshooting Gui The following guide provides a flow chart to identify a problem determine the root cause and identify the action needed to correct an issue Unit Will Not Run Verify input power meets voltage requirements as shown in the UL label Please Connect Po If problem is still present contact Insufficient Cooling Is Condenser Are Fans ON Clean Condenser Turn power off oni Verify that there is of 5 air space for condenser air return and supply If problem is not re conte In www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 13 WAUTOMATIONDIRECT Physical Dimensions Compact Series RETURN AIR TO REQUIRED CLEARANCE 4 35 6X 250 20 HEX HEAD BOLTS HEAT EXCHANGER FOR AIR FLOW AND 0 6 WITH WASHER AND LOCK WASHER ELECTRONIC FEARTURES WASHER FASTENED FROM INSIDE POWERPENWITCH SHOWN ENCLOSURE 2 WR SP ACRI Y IF7224 CSST T es 4 31 109 6 S P 2 7 7 9 A 7 7 Z 7 9 Z 9 7 2 Z 3 50 DISCHARGE INTO 88 9
12. evice Refer to the Unit Specifications section in this manual for proper circuit protection sizing e Connect the unit to your power source and toggle power switch to start the fans Turn the unit off if the equipment makes any unexpected or hard mechanical noises or vibrations and refer to the troubleshooting guide in this manual When you are satisfied that the unit is operating properly turn unit off disconnect the power and mount the unit on the enclosure in accordance with the Mounting the Heat Exchanger section in this manual Using the template supplied determine where the heat exchanger is to be mounted and assure that all required cuts and holes will not interfere with or damage the enclosure or its contents Assure that there is a 5 clearance between walls obstructions and the heat exchanger condenser supply air and return air flow so they are not restricted Restricted condenser air flow will affect the heat exchanger s performance Mount the heat exchanger high on the enclosure in order to cool the hot air in the top of the enclosure Position the unit where the cold air can circulate across the width of the enclosure to cool it all the way across Once proper mounting placement is determined turn the enclosure equipment off if possible Drill and cut the holes as indicated on the mounting template Be cautious not to let any cutting debris fall into the enclosure Attach the hanging bolts as indicated on the template to ho
13. ld the unit onto the enclosure and then use the mounting screws that are provided Hang the heat exchanger on the hanging bolts and from inside the enclosure use the fasteners supplied to attach the heat exchanger to the enclosure Insure that these fasteners are tight in order to prevent the unit from falling off the enclosure These fasteners should be checked periodically to insure that they have not become loose due to vibration Ensure that the power supplied is compatible with the heat exchanger s power requirements Properly attach the unit s power cord to a circuit that meets the equipment requirements and provide a circuit protection device based on the Unit Specifica tions section of this manual After mounting the heat exchanger replace close the enclosure door and start heat exchanger test for air leaks to assure a proper closed air loop seal and test run the unit to assure proper operation after mounting If any cold air leaks are found check for proper mounting and apply silicone free Lexel seal if leaks persist If mounting the heat exchanger to the enclosure door confirm with the enclosure manufacturer that the door s hinges will support the heat exchanger s added weight see equipment specifications Insure that when the door is fully open that the enclosure will not tip over due to the off center load 8 STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 ification The following t
14. nd user who installs maintains and or operates the Heat Exchangers Inspecting the Equipment Stratus Air to Air Heat Exchanger equipment is designed manufactured and packed to prevent damage from normal handling shock and vibration during shipment It is necessary to inspect your equipment upon receipt to insure that there is no visual or hidden damage All physical damage to packing or signs of damage to the equipment must be noted on the freight bill of lading Packages must be opened after receipt and inspected for any visual or concealed damage to the equipment and to verify proper count and order fulfillment Delivery of equipment without the pallet with other freight on top damaged or wet should be refused If the unit is to be transported after initial unpacking place heat exchanger back in original packing to prevent damage For shipment by FedEx or freight carrier repack as received Shipping without proper packing material will void the warranty What s In the Box Upon receipt of the Stratus Heat Exchanger please check for the following Make sure that the box contains all items required for installation of your unit Inspect the unit to ensure it was not damaged during shipment Make sure that the part number indicated on the serial number label corresponds with the part number of your order 10 1 4 20x 3 4 Machine Screws Unslotted Indented Hex Washer Head Steel Zinc e 10 1 4 Medium Split Lock Washe
15. prove our products and services so we reserve the right to make changes to the products and or publications at any time without notice and without any obligation This publication may also discuss features that may not be available in certain revisions of the product TRADEMARKS This publication may contain references to products produced and or offered by other companies The product and company names may be trademarked and are the sole property of their respective owners AutomationDirect disclaims any proprietary interest in the marks and names of others Copyright 2013 Automationdirect com Incorporated All Rights Reserved No part of this manual shall be copied reproduced or transmitted in any way without the prior written consent of Automationdirect com Incorporated Auto mationDirect retains the exclusive rights to all information included in this document AVERTISSEMENT Nous vous remercions d avoir achet l quipement d automatisation de Automationdirect com en faisant des affaires comme AutomationDirect Nous tenons ce que votre nouvel quipement d automatisation fonctionne en toute s curit Toute personne qui installe ou utilise cet quipement doit lire la pr sente publication et toutes les autres publications pertinentes avant de l installer ou de l utiliser Afin de r duire au minimum le risque d ventuels probl mes de s curit vous devez respecter tous les codes locaux et nationaux applicables r gi
16. rs Steel Zinc 10 1 4 Flat Washer Machine Screw Steel Zinc STRATUS Heat Exchangers User Manual 1st Edition 1 800 633 0405 Automation Direct Moving the Exchanger Read this section completely before running or installing your Stratus heat exchanger equipment Note You will need to perform a Preliminary Test before mounting the heat exchanger Refer to the Preliminary Test section in this manual for instructions on how to run this test You will also need to prepare the enclosure that is to be cooled for mounting in accordance with this manual and the template supplied Note Stratus heat exchanger equipment must be mounted vertically with a minimum of 5 air space for condenser air return and supply If necessary equipment may be mounted at up to a 5 degree vertical angle If heat exchanger is to be shipped or transported at any time pack in original packaging to prevent damage Heat Exchangers are not designed to be shipped attached to an equipment enclosure Heat Exchangers shipped which have internal damage due to shipping while attached to enclosures are warranty voided nit L l Each heat exchanger has a unit label be sure to record the data from the label to the template below and keep this information in a safe place for warranty and ordering parts strat b HEATING AND COOLING LISTED EQUIPMENT Automation Direct 800 633 0405 www automationdirect com UL File O Amps Hrs
17. ssant l in stallation et le fonctionnement de votre quipement Ces codes diff rent d une r gion l autre et habituellement voluent au fil du temps Il vous incombe de d terminer les codes respecter et de vous assurer que l quipement l installation et le fonctionnement sont conformes aux exigences de la version la plus r cente de ces codes Vous devez tout le moins respecter toutes les sections applicables du Code national de pr vention des incendies du Code national de l lectricit et des codes de la National Electrical Manufacturer s Association NEMA Des organismes de r glementation ou des services gouvernementaux locaux peuvent gale ment vous aider d terminer les codes ainsi que les normes respecter pour assurer une installation et un fonctionnement s rs l omission de respecter la totalit des codes et des normes applicables peut entra ner des dommages l quipement ou causer de graves blessures au personnel Nous ne garantissons pas que les produits d crits dans cette publication conviennent votre application particuliere et nous n assumons aucune responsabilit l gard de la conception de l installation ou du fonctionnement de votre produit Nos produits ne sont pas insensibles aux d faillances et ne sont ni concus ni fabriqu s pour l utilisation ou la revente en tant qu quipement de commande en igne dans des environnements dangereux n cessitant une s curit absolue par exemple l exploit
18. technical support group is glad to work with you in answering your questions If you cannot find the solution to your particular situation or if for any reason you need additional technical assistance please call technical support at 770 844 4200 We are available weekdays from 9 00 a m to 6 00 p m Eastern Time We also encourage you to visit our web site where you can find technical and non technical information about our prod ucts and out company Visit us at www automationdirect com ial Symbol When you see the notepad icon in the left hand margin the paragraph to its immediate right will be a special note WHEN YOU SEE THE EXCLAMATION MARK ICON IN THE LEFT HAND MARGIN THE PARAGRAPH TO ITS IMMEDIATE RIGHT WILL BE A WARNING THIS INFORMATION COULD PREVENT INJURY LOSS OF PROPERTY OR EVEN DEATH IN EXTREME CASES www automationdirect com STRATUS Heat Exchangers User Manual 1st Edition 5 WAUTOMATIONDIRECT Intr ion Thank you for your purchase of the Stratus Heat Exchanger Our heat exchanger equipment is carefully designed to cool the air in electronic component enclosures Stratus heat exchangers are designed for many types of electronic equipment enclosures providing capacity from 22 Watts C to 71 6 Watts C This manual will guide you through the installation maintenance diagnostics and advance operations of the Compact Deep and Tall Series Heat Exchangers This manual contains important information for the e
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