Envicool DAICHI CyberMate Series User Manual
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Envicool DAICHI CyberMate Series User Manual

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Summary of Contents for Envicool DAICHI CyberMate Series

  • Page 1 CyberMate Series Air Conditioner User Manual...

  • Page 2: Table Of Contents

    Shenzhen Envicool Technology Co., Ltd. CHAPTER 1 OVERVIEW..........................5 1.1 S ............................. 5 TANDARDS 1.2 A ............................5 PPLICATIONS 1.3 M ..........................5 ODEL DESCRIPTION 1.4 S ............................7 YSTEM DIAGRAM CHAPTER 2 ONSITE PREPARATION AND INSTALLATION..............8 2.1 P ....................8 RECAUTIONS FOR INSTALLATION 2.1.1 S...
  • Page 3 Shenzhen Envicool Technology Co., Ltd. 3.2.10 T ....................42 EMPERATURE HUMIDITY CURVE 3.2.11 S ......................43 HUTDOWN INTERFACE CHAPTER 4 SYSTEM OPERATION......................44 4.1 T ....................... 44 EMPERATURE CONTROL 4.1.C ........................44 OOLING EHEATING 4.1.2 C ............................. 44 OOLING 4.1.3 H ............................
  • Page 4 Shenzhen Envicool Technology Co., Ltd. CHAPTER 8 TROUBLESHOOTING......................57...

  • Page 5: Chapter 1 Overview

    Shenzhen Envicool Technology Co., Ltd. Chapter 1 Overview 1.1 Standards CyberMate series air conditioners meet the GB/T 19413-2010 Unitary Air Conditioners for Computer and Data Processing Room standard. 1.2 Applications CyberMate series cooling units are dedicated unitary air-conditioning system developed for Internet Date Center.
  • Page 6 Shenzhen Envicool Technology Co., Ltd. Glycol cooled Integrated fresh air and evaporative cooling pad Chilled water; single coil Chilled water; double coil Double cooling source: air cooled/chilled water Double cooling source: water cooled (glycol cooled)/chilled water Containters of communication data centers...

  • Page 7: System Diagram

    Shenzhen Envicool Technology Co., Ltd. 1.4 System diagram Evaporator Low pressure sensor 2 Electronic expansion EC/AC fan valve Liquid Temp Suction Temp sensor sensor Sight Glass Compressor Discharge Temp sensor High Presure switch gas ball Valve Filter Liguid ball Valve...

  • Page 8: Chapter 2 Onsite Preparation And Installation

    Shenzhen Envicool Technology Co., Ltd. Chapter 2 Onsite Preparation and Installation 2.1 Precautions for installation Note  When handling the unit, you must keep the unit vertical. It is prohibited to handle the unit horizontally or upside down. Any damage caused to the unit for failing to observe this instruction shall not be covered by the warranty.

  • Page 9: Preparation Of The Computer Room

    Shenzhen Envicool Technology Co., Ltd. Installation mode Indoor unit: vertical installation; Outdoor unit: vertical installation Connecting pipe Maximum equivalent length for indoor/outdoor unit (horizontal): 60m; extension length (DX unit) component shall be configured when the length exceeds 30m. Maximum drop height when the outdoor unit is above the indoor unit (positive drop height): 20m;...

  • Page 10: Mechanical Parameters

    Shenzhen Envicool Technology Co., Ltd. next to another closely, which can cause overlapped air supply flow between different units, unbalanced load and the mode that heating and refrigeration of different units compete for operation simultaneously. Do not add extra devices to the case (such as the smoke detector), which will hinder daily maintenance and repair.
  • Page 11 Shenzhen Envicool Technology Co., Ltd.  Outline dimensions of CyberMate6005~6020 upflow series indoor and outdoor unit are seen in Fig.2-1. Fig.2-1(a) Outline Dimensions of indoor units of the upflow CyberMate6005/6007/6012...
  • Page 12 Shenzhen Envicool Technology Co., Ltd. Fig.2-1 (b)Outline Dimensions of indoor units of the upflow CyberMate6016/6020  Outline Dimensions of indoor units of the downflow CyberMate6005~6020 are seen in Fig.2-2.
  • Page 13 Shenzhen Envicool Technology Co., Ltd. Fig.2-2 (a)Outline Dimensions of indoor units of the downflow CyberMate6005/6007/6012 Table 2-3 Outline Dimensions of the indoor units of CyberMate6016/6020 Model CyberMate6005/6007/6012 1900 CyberMate6016/6020 1950...
  • Page 14 Shenzhen Envicool Technology Co., Ltd. CyberMate6005EC/6007 EC CyberMate6012EC CyberMate6016EC CyberMate6020EC Fig.2-2 Outline Dimensions of the outdoor units of the CyberMate6005~6020...

  • Page 15: Installation And Maintenance Space Requirements

    Shenzhen Envicool Technology Co., Ltd. 2.2.2 Installation and maintenance space requirements When reserving the installation and maintenance space, the pipe connecting and front access space shall be considered. The maintenance and heat dissipation requirement of the compressor shall also be taken into consideration for the outdoor unit.
  • Page 16 Shenzhen Envicool Technology Co., Ltd. Fig.2-3(b) Schematic diagram for the installation and maintenance space of the indoor unit of the downflow CyberMate6005~6020 Fig.2-4(a) Schematic diagram for the installation and maintenance space of the outdoor unit of the CyberMate6005/6008...
  • Page 17 Shenzhen Envicool Technology Co., Ltd. Fig.2-4(b) Schematic diagram for the installation and maintenance space of the outdoor unit of the CyberMate6012 Fig.2-4(c) Schematic diagram for the installation and maintenance space of the outdoor unit of the CyberMate6016...

  • Page 18: Package Size And Gross Weight

    Shenzhen Envicool Technology Co., Ltd. Fig.2-4(d) Schematic diagram for the installation and maintenance space of the outdoor unit of the CyberMate6020 Note  The installation and maintenance space diagram of the indoor unit of the CyberMate series upper/lower air supply series is for reference only. The actual installation shall prevail.

  • Page 19: Inspection Of Incoming Goods

    Shenzhen Envicool Technology Co., Ltd. 2.3 Inspection of incoming goods When possible, the equipment shall be transported to the place nearest to the final installation site before unpacking. All the components are separately packaged before they are packed into the box for delivery. When receiving the CyberMate series products, you shall check their appearance to see whether all the components are intact.
  • Page 20 Shenzhen Envicool Technology Co., Ltd. Fig 2-5 (a) Base stand of CyberMate6005/6007/6012 Fig 2-5 (b) Base stand of CyberMate6016/6020 Table 2-5 Installation base size of the indoor unit Item Requirement Remark 40mm×40mm×3mm Angle iron Thickness：3.0mm Upper part Anti-shock rubber Rubber pads is...

  • Page 21: Schematic Diagram For System Installation

    Shenzhen Envicool Technology Co., Ltd. Item Requirement Remark 4-Ø12mm expansion screw mounting hole 4-Ø10mm Mounting hole for Unit H≥150mm（Upflow） For reference only, it H≥300mm （Downflow,determined by the should be determined Base height CyberMate6005~6020 height floor;The minimum according to the actual requirement is 400mm when it is needs of the user.
  • Page 22 Shenzhen Envicool Technology Co., Ltd. Fig.2-6 Installation diagram (in case the outdoor unit is installed higher than the indoor unit) Fig.2-7 Installation diagram (in case the outdoor unit is installed lower than the indoor unit)

  • Page 23: Pipe Connection And Refrigerant Requirement

    Shenzhen Envicool Technology Co., Ltd. 2.4.3 Pipe connection and refrigerant requirement The pipes to be connected are as follows: 1. The water drainage pipe of indoor unit which shall be connected to the place outside the data center. 2. Humidifier of water supply pipe.
  • Page 24 2-8. Unit configuration of the connecting pipe specifications please refer to table 2-6. If more than the length of the signal in the table, please consult the Envicool technical departments for connecting pipe actual specifications. Note: 1、 While connecting the pipes between the indoor unit and the outdoor unit, make sure the pipes penetrate the wall horizontally and are sleeved with protective tube when penetrating the wall.
  • Page 25 Shenzhen Envicool Technology Co., Ltd. less than 24 hours. After the connecting pipe passes the air tightness inspection, vacuumize the pipe. The vacuum-pumping time should be no less than 1 hour. The pressure retaining operation and vacuum-pumping operation are performed by connecting the compound pressure gauge dedicated for R410A with the valve core of the indoor unit connection tube side ball valve.
  • Page 26 Shenzhen Envicool Technology Co., Ltd. Fig.2-8 Schematic Diagram for indoor unit connection pipe side ball valve 2.4.3.4.2 Refrigerant filling The units have been not filled with a certain amount of refrigerant upon delivery. The actual refill volume needed by the system can be judged according to the condensate depression of the liquid pipe through commissioning on site.
  • Page 27 Shenzhen Envicool Technology Co., Ltd. Adding volume of the refrigerant (kg) = adding volume of the refrigerant in unit length of liquid pipe (kg/m) × total length of the extension liquid pipe (m) Where, the “adding volume of the refrigerant in unit length of liquid pipe” is as shown in Table 2-7;...

  • Page 28: Removal Of Compressor Footer Holder

    Shenzhen Envicool Technology Co., Ltd. Table 2-7 Adding volume of the refrigerant in unit length of liquid pipe for liquid pipes of different outer diameters Liquid pipe outer Adding volume of the refrigerant in diameter (mm) unit length of liquid pipe (kg/m) 9.52...

  • Page 29: Onsite Fixation Of Flooding Sensor

    Shenzhen Envicool Technology Co., Ltd. 2.4.5 Onsite fixation of flooding sensor The flooding sensor is tied to the inside of the indoor unit upon delivery, as shown in Fig.2-10. Tying Position of Flooding Sensor Fig.2-10 Schematic Diagram for Tying Position of Flooding Sensor Note ...
  • Page 30 Shenzhen Envicool Technology Co., Ltd. Connection of communication cable between indoor unit and upstream device  (optional); Indoor unit: Wiring of smoke sensor (optional).  Note  1. Only the multi-core copper cable can be used as the power cable of the indoor/outdoor unit;...
  • Page 31 Shenzhen Envicool Technology Co., Ltd. Table 2-8 Cable diameters of the power cables for indoor and outdoor units Cable diameter of Optional current Model Function power cable of value （A） Indoor (mm CyberMate6005 Cooling 3x1.5 (1N~220V ) Cooling, heating and humidifying...
  • Page 32 Shenzhen Envicool Technology Co., Ltd. Table 2-9 Optional current for the DISCONNECT switch of the Power distribution cabinet Optional current Model Function value (A) CyberMate6005 Cooling (1N~220V ) Cooling, heating and humidifying CyberMate6005 Cooling — — (3N~380V) Cooling, heating and humidifying...
  • Page 33 Shenzhen Envicool Technology Co., Ltd. Figure 2-11 Schematic diagram of electrical connection of the outdoor unit Note  The schematic diagram of control interface of CyberMate5005 ~CyberMate5020 series indoor unit is for reference only and the dedicated wiring diagram pasted on the unit shall prevail in terms of installation.
  • Page 34 Shenzhen Envicool Technology Co., Ltd. Figure 2-13 Schematic diagram of CyberMate series control interface 2.4.6.3 Communication between indoor unit and upstream device The unit can communicate with the upstream device through the RS485 port. The communication cable shall adopt shielded cable with the diameter of 2×0.5 mm2.The wiring diagram is as shown in Fig.2-14.
  • Page 35 Shenzhen Envicool Technology Co., Ltd. The cable diameter is 2 x 0.5 mm2.The wiring diagram is as shown in Fig.2-15. Fig.2-15 Schematic diagram for communication between units 2.4.6.5 Remote ON/OFF The remote ON/OFF control cable shall adopt shielded cable with the diameter of 2×0.5 .The wiring diagram is as shown in Fig.2-16.

  • Page 36: Items For Verification When The Installation Is Completed (Checklist)

    Shenzhen Envicool Technology Co., Ltd. 2.5 Items for verification when the installation is completed (checklist) After the unit installation is completed, verify the following items. The unit can be powered on only when it completely passes the verification. The equipment is horizontally placed, and the fasteners have been tightened.

  • Page 37: Chapter 3 Controller

    Shenzhen Envicool Technology Co., Ltd. Chapter 3 Controller The controller adopts menu operation, with the operation result and running status displayed on the Color touch screen. It is very easy to use. This chapter introduces the relevant menu operation and control features.

  • Page 38: System Initialization Interface

    Shenzhen Envicool Technology Co., Ltd. 3.2.2 System initialization interface: After startup, the system will be initialized for 10s and then enter the normal display interface. In case of system power cycle, the system will automatically enter the state before power down.

  • Page 39: Normal Display Interface

    Shenzhen Envicool Technology Co., Ltd. 3.2.4 Normal display interface On the normal display interface, the current value and set value of the indoor return air temperature, the current value and set value of the indoor humidity, the indoor return air temperature curve, indoor humidity curve, unit operating state and the latest alarm will be displayed.

  • Page 40: Para Setting

    Shenzhen Envicool Technology Co., Ltd. 3.2.6 Para setting System setting point can be browsed or modified via this menu. 3.2.7 System state In this interface, you can view the system and environmental status;.

  • Page 41: Current Alarm

    Shenzhen Envicool Technology Co., Ltd. 3.2.8 Current alarm This menu displays the currently active alarm. The current alarm will be numbered. The latest alarm is always on top and you can view the previous/next alarm by pressing the UP/DOWN button. The alarm occurrence time is also recorded and displayed. This menu...

  • Page 42: History Alarm

    Shenzhen Envicool Technology Co., Ltd. 3.2.9 History Alarm Alarms and the time of alarm can be viewed through the historical contents of the alarm history. 3.2.10 Temperature/humidity curve The curve of the sensor detection values will be displayed.

  • Page 43: Shutdown Interface

    Shenzhen Envicool Technology Co., Ltd. 3.2.11 Shutdown interface Select "More" button, a "confirm shutdown" shows, For shutdown, click "YES" to.

  • Page 44: Chapter 4 System Operation

    Shenzhen Envicool Technology Co., Ltd. Chapter 4 System Operation This chapter elaborates on how the CyberMate series air conditioners operate in accordance with the operation control of the operator and the indoor temperature and humidity status. 4.1 Temperature control 4.1.Cooling/Reheating...

  • Page 45: System Protection

    Shenzhen Envicool Technology Co., Ltd. 4.3 System protection To protect the compressor and avoid frequent power-on/off cycle of the compressor, the compressor shall be restarted three minutes after its interrupted operation. 4.4 Communication The control system communicates with the equipment via RS232/485 port or SNMP protocols.

  • Page 46: Apter 5 Alarm

    Shenzhen Envicool Technology Co., Ltd. Chapter 5 Alarm The control system can display the alarm information. The special alarms can be selected through the optional alarm list. The alarm will automatically reset after removed. Alarm: interpretation & troubleshooting The following contents introduce the possible causes for each alarm and explain the methods of troubleshooting.

  • Page 47: Humidity

    Shenzhen Envicool Technology Co., Ltd. Table 5-1 High and low pressure protection value of the refrigeration system of the compressor Compressor high Compressor low Refrigerant pressure protection pressure protection model value value R410A 4.0MPa 0.25MPa 5.1.3 Humidity The humidity alarm will be triggered in the following situations: High humidity: indoor return air relative humidity is higher than the pre-set high humidity alarm setting value.

  • Page 48: Ommunication Fault

    Shenzhen Envicool Technology Co., Ltd. Overvoltage alarm: it alarms when the grid voltage of the equipment is higher than the input voltage range. The alarm will automatically restore when the voltage of the power grid returns to normal. Undervoltage alarm: it alarms when the grid voltage of the equipment is lower than the input voltage range.

  • Page 49: Chapter 6 System Testing And Maintenance

    Shenzhen Envicool Technology Co., Ltd. Chapter 6 System testing and maintenance This chapter details the control and operation of CyberMate series air conditioner. 6.1 Temperature Control 6.1.1Cooling To test the cooling function, make the temperature set value 10ºC lower than the indoor temperature.

  • Page 50: Maintenance

    Shenzhen Envicool Technology Co., Ltd. 6.2 Maintenance 6.2.1Circuit board The circuit board should be checked once a year, to see if the cable connection is loose and if the cable is aging. 6.2.2Air filter The filter is an easy consumable component subject to daily maintenance, and its replacement period is directly related to the sealing condition and the cleanness of the equipment room.

  • Page 51: Fan

    Shenzhen Envicool Technology Co., Ltd. 6.2.3 Fan The fan components to be checked every month include the fan blades and motor. Replace the blade if it is broken. Check if the blade is firmly fixed on the motor bearings and if the blade grates the outside grille whiling turning.
  • Page 52 Shenzhen Envicool Technology Co., Ltd. Table 6-1 Parameters of the pressure operating range of the refrigeration system Refrigerant Suction pressure of Discharge pressure model the compressor of the compressor R410A 700~1200kPa 2100~3400kPa Expansion valve The expansion valve can ensure supply appropriate amount of refrigerant to the evaporator, meeting the load requirement and ensuring certain return air superheat.
  • Page 53 You can get another compressor from the product supplier of Envicool and the supplier will transfer the compressor packaged in a reusable wooden box to the site (in accordance with the after-sales service).

  • Page 54: Humidifier

    Shenzhen Envicool Technology Co., Ltd. please refer to local and industrial related practices, and assign the qualified professional maintenance persons to operate. 3. Install and replace the compressor, replace the dry filter and connect all components. Carry out the nitrogen pressure maintaining (time of pressure maintaining is not less than 24h) and leak-proof test, R410A pressure maintaining shall be not less than 3000kPa.
  • Page 55 Shenzhen Envicool Technology Co., Ltd. Pull out the connecting cable of the detector of high water level. Loosen the fixing belt on the humidifying container, and lift up the container to remove it. Fix the new humidifying container, and connect the steam transferring pipe.

  • Page 56: Chapter 7 Maintenance Inspection Checklist

    Shenzhen Envicool Technology Co., Ltd. Chapter 7 Maintenance inspection checklist CyberMate series Date：________________________Defender：__________________________ model：______________________NO：_______________________________ Maintenance Project Quarterly Component Maintenance work Air filter Clean filter. Check and clean up equipment drain. Check and clean up the condensed water. Cooling Check high and low pressure of system.
  • Page 57 Shenzhen Envicool Technology Co., Ltd. Chapter 8 Troubleshooting Failures Causes Check or maintenance The equipment is not connected to Check the voltage of air switch of the unit. power supply. The breaker for voltage control has Check short circuit and reset circuit breaker.
  • Page 58 Shenzhen Envicool Technology Co., Ltd. Failures Causes Check or maintenance The air flow of condenser coil is Remove the coil and the sundries nearby the insufficient. vent. condensing pressure of Check voltage of blower and motor, rotary The blower of outdoor unit does not...
  • Page 59 Statement: This manual shall not be reproduced without the written approval of Envicool. Envicool reserves the right to update the product without notice.

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