Eaton MDC User Manual
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Eaton MDC User Manual

Eaton MDC User Manual

Split rack air conditioner
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Eaton Micro Data Center
Split rack air conditioner
User manual

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Summary of Contents for Eaton MDC

  • Page 1 Eaton Micro Data Center Split rack air conditioner User manual...
  • Page 2 Corporation’s (“Eaton”) experience and judgment and may not cover all contingencies. If further information is required, an Eaton sales office should be consulted. Sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between Eaton and the purchaser.

  • Page 3: Table Of Contents

    5.6.4 Unit running time ..............39 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 4 Declaration of toxic and harmful substances in products ........52 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 5 In order to ensure the reliability and safety of electrical equipment, it must be reliably grounded. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 6 When cleaning parts of the unit, non-corrosive safety solvent should be used, and the use of flammable, • explosive and volatile cleaning agents is strictly prohibited. After the unit has been in operation for a certain period of time, it must be inspected regularly. Eaton • recommends the inspection to be done once a year.

  • Page 7: Introduction Of The Unit

    The standard size of E04S is 217 mm × 440 mm × 760 mm (height × width × depth). Figure 1.1 2. Outline drawing of E08SE unit The standard size of E08SE is 350 mm × 440 mm × 760 mm (height × width × depth). Figure 1.2 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 8 Figure 1.3 4. Exterior drawing of EW10E air-cooled outdoor unit Figure 1.4 The outline of the unit may vary depending on the machine model and requirements selected by the user. • SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 9: Nomenclature

    Sequence Code Sequence Meanings Codes Description Series name EATON brand rack type special air conditioner for small computer room. E: EATON Cooling capacity 04, 08 Cooling capacity level, such as 04 for 4 KW Air conditioning styles S: split type...

  • Page 10: Unit Installation

    If any missing parts are found, the carrier should be informed immediately to inspect. Eaton Corporation is not responsible for the damage or loss of parts caused by transportation or from the construction site. The unit should be checked against the packing list at the site. If there is any shortage, please inform Eaton Corporation immediately.

  • Page 11: Installation Space

    The installation space requirements for outdoor units are shown in the following The distance from the wall is greater than 300mm. The distance The distance from from the wall the wall is greater is greater than than 500mm. 300mm. Figure 2.3 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 12 NOTES - If there is no nitrogen released, please contact Eaton Corporation. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 13: Environmental Requirements

    Outdoor: - 20℃ ~ + 45℃ (ordinary type). - 40℃ ~ + 45℃ (low temperature type) Protection level (outdoor unit) IPX4 Elevation < 1000 m, please consult Eaton Corporation for > 1000m units. Storage environment Projects Requirements Storage environment Indoor, clean (no dust, etc.) ambient humidity 5％...
  • Page 14 5mm （5#） Open / close globe valve spanner Cutter Suitable pipe diameter, 4~28mm Copper tube cutting Used for cutting copper tubes Scraper —— Polished the machined surface of copper tubes SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 15 Torque range, 20 ~ 110 N·M It is used to fasten the connection between the napkin cap and the globe valve. Cross screwdriver —— —— Welding torch, —— For copper pipe welding acetylene, oxygen SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 16: Installation Material Preparation

    The signal lines to connect the indoor and 2x2.5 mm2 outdoor units Power terminal M4 OT Terminal Connect the outdoor unit side E2512 - E1512 Tubular terminal Power terminal Connect the indoor unit side SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 17: Outdoor Unit Installation

    1. The wrench unscrews the large and small valve nuts, and the copper pipe trumpet is aimed at the center of the globe valve. 2. First screw the tube nut by hand until it cannot be turned, then tighten it with a wrench. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 18: Indoor Unit Installation

    The indoor unit is installed at the bottom of the rack and is fixed to the rack with M6 bolts to prevent the air conditioner from moving. The installation diagram of E04SE indoor unit is as follows: Upstream air supply installaon mode Front air supply installa on mode Figure 2.9 Figure 2.10 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 19: Pipeline Connection

    2. Cleaning of air-cooled condenser The fin of the air-cooled condenser is easy to attach dust and oil, thus reducing the upwind area and the SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 20 1:200 (should be reduced by 5mm per 1 m). When the outdoor unit is lower than the indoor unit, the liquid tube is inclined downward from the outdoor unit, and its inclination is the same as that of the pneumatic tube. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 21 Seal Condensate drain pipe The insulation layer Floor Liquid tube inclination under the floor Outdoor unit Figure 2.16 b. Installation schematic diagram for that indoor unit higher than outdoor unit SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 22 - After finishing, it is necessary to charge dry nitrogen, test leakage and vacuum. - Eaton Corporation is not responsible for the damage to the unit caused by incorrect operation procedures outlined in this manual.

  • Page 23: Installation Of Drain Pipe

    1 °, which is beneficial to the drainage of the water plate), otherwise the water of the air conditioner water plate may overflow. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 24: Vacuum And Refill Frozen Oil

    Schematic diagram for needle valve of E04SE unit Back valve needle valveLiquid Gas line needle valve Liquid line needle valve Figure 2.18 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 25: Refrigerant Charging

    R410A refrigerant charge within 10m pipe length Type R410A refrigerant charge (kg) Remark E04SE+EW06E charge in the field E08SE+EW10E charge in the field SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 26: Electrical Wiring

    The indoor unit is equipped with power terminals as shown in the picture. XT1 is the main power supply of the unit, XT2-L, N and PE are the outdoor power supply, and XT2-A+ and B- are the outdoor unit communication. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 27 OT terminal (M4) is Tubular Terminal E2512 is Recommended recommended Figure 2.22 Wiring instructions for power terminal of the unit The connection method of the power terminal is as follows: SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 28 3. The insulation level of the wire must meet the requirements of normal working voltage. 4. Recommended cable table for indoor units is as follows: SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 29 There are 4 communication interfaces (in the form of network interface) behind the rack precision air conditioner, as shown in the following figure: 2.25. Schematic diagram of E04S communication port Figure 2.25 Schematic diagram of E08S communication port Figure 2.26 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 30 Wiring diagram for group control communication In addition to the above, when installing the power part of the air conditioner, add the following points and please pay attention to the installation. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 31 － All the safety protection devices in the unit are set up before leaving the factory, so do not adjust by yourself. If the unit is damaged by the user’s own adjustment, Eaton Corporation will not be responsible for it.

  • Page 32: Unit Operation

    4. The clamp ammeter is used to measure the running current of the outdoor unit. The running current is required to be less than the rated current. Make sure the outdoor unit has the same sound and vibration. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 33: Unit Shutdown

    Remarks Generally, when the indoor unit is fully loaded, the air temperature difference in and out of the indoor unit is about 12 °C Experimenter:____________________ Trial time:________________________ SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 34: Unit Maintenance

    2. Pull out the filtering net. 3. Loosen the screw and pull out the electric control box. 4. Loosen the butterfly nut. 5. Remove the cover of the electric control box. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 35: Simple Fault Handling

    ● Check to see if the condenser is clogged ● Check that all evaporators and condenser fans are working properly ● Check whether the expansion valve is normal or add the right amount of refrigerant SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 36: Manual Operator (Optional Kits)

    2) In the parameter setting state, short press this key to set the parameter to increase, long press this key to set the parameter to increase quickly. POWER 1) Press this button on any page to power on. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 37: Welcome Page

    Press the key “ ” on the “main page” to enter the running state, and on the interface, the status of the unit changes from “stop” to “run” . Press the “ ” key again to shut down the unit, and the status of the unit changes from “running” to “shutdown” . SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 38: Main Menu

    ” key to enter other user settings pages. The page set by the user is shown in figures: 5.7 , 5.8, 5.9. Figure 5.7 user Settings 1 Figure 5.8 user Settings 2 upper computer SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 39: Environmental State

    ” key to confirm entering the “Environment Status” interface, and you can view parameters such as temperature and humidity, as shown in figures: 5.10 and 5.11. Figure 5.10 Environment status 1 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 40: Equipment Status

    “Equipment Status” interface, and you can view the status of compressors, fans, and other equipment. As shown in figure: 5.12, 5.13, 5.14, 5.15, 5.16, 5.17 , 5.18, 5.19. Figure 5.12 device status 1 Figure 5.13 device status 2 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 41 Figure 5.14 device status 3 Figure 5.15 device status 4 Figure 5.16 device status 5 Figure 5.17 device status 6 Figure 5.18 device status 7 Figure 5.19 device status 8 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 42: Protective State

    On the “Main Menu” page, select the “Protection Status” option through the “ ” key, press the “ ” key to confirm access to the “Protection Status” interface, and you can view the status of each input point, as shown in figures: 5.20 and 5.21. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 43: Unit Running Time

    ” key to confirm access to the “Unit Running Time” interface, as shown in figures: 5.22 and 5.23. Figure 5.22 Operation time of the unit 1 Figure 5.23 Operation time of the unit 2 E-heat Electric heat SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 44: Fault Handling

    The actual speed of fan 1 does not reach Check the normal operation of the indoor fan, check whether the wiring of 50% of the control speed. the indoor fan is correct, and reset automatically after troubleshooting. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 45 Check the power wiring of the outdoor fan. Automatically reset after protection L8 of phase. troubleshooting DC fan module Fault of driving module of condensing fan Contact the manufacturer for support protection L8 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 46 11 in group control. Automatically reset after troubleshooting Host missing The slave cannot communicate with the Check group control wiring and group control parameter settings. host through group control. Automatically reset after troubleshooting SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 47: Fault Viewing

    “ key to query the last 50 faults recorded, as shown in figure: 5.27 . The specific definition of “Fault Code” corresponds to the fault address in the host computer communication address. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 48: Start And Stop Record

    “Main Menu 3” , as shown in figure: 5.31. Select the “Clear Start and Stop Record” option through the “ ” key, and press the “ ” key and the “ ” key to clear the start and stop record. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 49: Rotation Setting

    ” key can modify the parameter, press the “ ” key to confirm. If you directly “ ” , do an empty operation and switch to the next option. Figure 5.34 rotation setting 1 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 50 2) When the air conditioner fails, the main and standby units are automatically switched by the air conditioner logic without manual intervention. 3) After setting the group control parameters, restart the power off of the air conditioner to ensure that the modified parameters take effect. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 51: Instructions For Installation And Use Of Low Temperature Kits

    Outlet pipe φ9.52 One-way valve (with globe valve) Liquid reservoir Intake pipe φ9.52 (with globe valve) Figure 6.2 (There may be design changes in product details, subject to physical objects) SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 52: Schematic Diagram Of System With Low Temperature Kits

    3 of the outdoor unit power supply, the blue wire is connected to the N (1) terminal of the outdoor unit power supply, and the yellow-green wire is connected to the grounding SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 53: Pipe Diameter, Vacuum, Refrigerant Filling And Addition Of Frozen Oil

    Liquid reservoir Intake pipe φ9.52 (with globe valve) Figure 6.6 (There may be design changes in the specific pipe diameters and connection types. This is subject to the actual items provided.) SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 54: Vacuum

    Needle valve before expansion valvet needle valve after expansion valve Indoor side Figure 6.7 System schematic diagram of rack air conditioning E08S unit Valve front needle valve Indoor side Figure 6.8 SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 55: Refrigerant Charge

    Model name Freezing oil addition E04SE+EW06E 200 mL E08SE+EW10E 250 mL The refueling method and location refer to the installation instructions of the indoor unit. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...

  • Page 56: Declaration Of Toxic And Harmful Substances In Products

    The unit has been tested to meet the requirements of China’s Measures for the Administration of Restrictions on the Use of Hazardous Substances in Electrical and Electronic Products and other relevant laws and regulations. Eaton Corporation declares as follows: Name and content of harmful substances in products...
  • Page 57 In the normal use state, the environmental protection use life of this product is 20 years. It will not cause serious pollution to the environment or damage to the person or property. SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 58 Main power terminal Water sensor PUMP Water pump Reactor High voltage switch Fuse Outdoor fan FAN1 Indoor fan 1 Electrical heater COMP Compressor Ambient temperature sensor Venting temperature sensor Outdoor unit controller SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 59 Host computer communication interface 1 Maintenance communication interface Low water-level switch Low voltage sensor High water-level switch High voltage sensor Electronic expansion valve Supply air temperature sensor Intake air temperature sensor Controller SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 60 Main power terminal Water sensor PUMP Water pump Reactor High voltage switch Fuse Outdoor fan FAN1 Indoor fan 1 Electrical heater COMP Compressor Ambient temperature sensor Venting temperature sensor Outdoor unit controller SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 61 Host computer communication interface 1 Maintenance communication interface Low water-level switch Low voltage sensor High water-level switch High voltage sensor Electronic expansion valve Supply air temperature sensor Intake air temperature sensor Controller SPLIT RACK AIR CONDITIONER USER MANUAL UM.ICUBE2.0-SRAC.SG.0822 August 2022 www.eaton.com...
  • Page 62 Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The same applies to Trademarks (especially Eaton, Moeller, and Cutler-Hammer). The Terms and Conditions of Eaton apply, as referenced on Eaton Internet pages and Eaton order confirmations.

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