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Conteg CoolTeg Plus XC30 Operation Manual

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CoolTeg Plus XC30
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THE OPERATION MANUAL

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Summary of Contents for Conteg CoolTeg Plus XC30

  • Page 1 CoolTeg Plus XC30 THE OPERATION MANUAL...
  • Page 2 Regardless of the fact that this User Guide has been created and checked for correctness with maximum care, CONTEG, spol. s r. o. does not assume any liability for any mistakes in this documentation. CONTEG, spol. s r. o. reserves the right to modify the content. Neither are we liable for any indirect damages which may occur in relation to the delivery of the device or the use of this documentation within the limits laid down by the relevant law.

  • Page 3: Table Of Contents

    NSPECTION UPON DELIVERY ........................17 IFTING AND TRANSPORTATION ..............................17 TORAGE ........................... 18 EMOVAL OF PACKAGING THE PRINCIPLE OF COOLTEG PLUS XC30 ................19 INSTALLATION ..........................21 ......................... 21 NSTALLATION OF INTERNAL UNIT ....................... 23 NSTALLATION OF A UNIT ONTEG RACKS ......................
  • Page 4 ..............................89 RENDS ..........................90 ENU PARAMETERS Fans ................................90 Cooling capacity control ..........................90 Humidifier ..............................91 Alarms ................................91 Sensor setting .............................. 91 The refrigerant circuit ..........................91 ............................. 92 SER MENU .............................. 92 ANGUAGE CoolTeg Plus XC30...
  • Page 5 ERVICE MENU Min and max settings ..........................94 Common settings ............................95 Password ..............................95 Unit configuration............................96 Zone ................................96 Zone setting ..............................97 Running units ............................... 97 Group sequencing in zone ..........................98 Zone parameters............................98 CoolTeg Plus XC30...
  • Page 6 Conteg, spol. s r. o. reserves the right to modify the product as well as the relevant User Guide without prior notice to the users of the preceding version of the product. Should you need any additional product information which is not contained in the User Guide, please contact Conteg's local partner.

  • Page 7: Safety Instructions

    Important safety instructions • Work with this device may only be performed by duly trained personnel with the relevant Conteg, spol. s r. o. certificate. • Please observe local safety instructions! • Do not step on or enter the device! •...

  • Page 8: Refrigerant Handling

    The device may not be modified in any way without the approval of Conteg, spol. s r.o. If any part of the unit must be replaced, use only original spare parts approved by Conteg, spol. s r. o. to ensure the safety and functionality of the system.

  • Page 9: Environmental And Safety Requirement

    Environmental and safety requirement In accordance with the certificate of compliance, Conteg spol. s r. o., as the manufacturer of the device, declares that CoolTeg Plus cooling units have been manufactured and tested in accordance with the following directives: •...

  • Page 10: Product Identification

    The technical specifications on the plate are related to the rated conditions of operating the cooling equipment. The product plate is located at the bottom of the cooling unit in the rear. Figure 2.1 Production plate CoolTeg Plus XC30...
  • Page 11 Additional heaters (0=not included; 1= 1500 W; 2 = 3000 W) Example: AC-TXC-42-30/100-BOD-000000000 Description: A cooling unit that uses direct expansion, 300 mm wide, 1000 mm deep and 42U high, bottom piping connection, open architecture, front-door mounted control display CoolTeg Plus XC30...

  • Page 12: Basic Description Of The Device

    – hereinafter cooling capacity. Required cooling capacity Outlet temperature Inlet temperature Outlet relative humidity Inlet relative humidity Required fan speed Outlet Inlet temperature temperature bottom bottom Obrázek 3.1 Dotykový displej Figure 3.1 Color touch sreen display CoolTeg Plus XC30...
  • Page 13 The fan speed limit is set in the service menu of the unit. The current required fan speed is shown in the green field in the unit diagram. CoolTeg Plus XC30...

  • Page 14: Correct Use

    Allowed installation positions are described in this manual. Conteg, spol. s r.o. is not liable for incorrect functioning of the equipment caused by the non- observance of these conditions. In the event of a breach of these conditions, the user assumes full responsibility for the functionality of the unit.

  • Page 15: Illegal Use

    • risk of fire • near combustible products • explosive environment • salty environment • environment with aggressive gases If in doubt, please contact the manufacturer. The CoolTeg Plus units do not serve as heat pumps. CoolTeg Plus XC30...

  • Page 16: Unpacking And Inspection Upon Delivery

    4. Unpacking and inspection upon delivery Inspection upon delivery Conteg products are supplied directly from the manufacturing plant. Prior to dispatching, all components are inspected one by one and carefully packed. The whole device is tested for functionality before dispatching.

  • Page 17: Lifting And Transportation

    • Do not expose to direct sunlight. • Store the unit in the original packaging. Conditions for storage: • Ambient temperature min / max... -20°C / +55°C • Relative humidity RH from 5 to 85% without condensation CoolTeg Plus XC30...

  • Page 18: Removal Of Packaging

    Keep the original packaging (pallet and protective elements) for any future transport. Use the original packaging to transport the cooling equipment to a different place. If the packaging must be disposed of, please be sure to properly dispose of all individual materials. CoolTeg Plus XC30...

  • Page 19: The Principle Of Coolteg Plus Xc30

    5. The principle of CoolTeg Plus XC30 In principle, CoolTeg Plus XC30 unit is air/refrigerant heat exchanger, which removes heat load from servers by the most efficient way. The cooling is based on direct evaporation principle. Compressore positioned inside the unit Coolteg Plus XC30 compresses overheated vapor of refrigerant and pushes them into the condenser (positioned out of the datacentre room).
  • Page 20 PSD Driver Evaporator Fans Elektrobox (Power supply connection) Compressor Oil separator Figure 5.2 Compoonents CoolTeg Plus XC30...

  • Page 21: Installation

    Figure 6.1 Layout - Top view Closed units must be installed directly next to racks. Closed air loop should be created between the rack and the unit. Top view Figure 6.2 Airflow - Top view Check the following: CoolTeg Plus XC30...
  • Page 22 If the cooling unit is equipped with a trolley to facilitate manipulation or a plinth for positioning the unit at the correct height, make sure the height corresponds to the by- standing CONTEG racks; remove the castors or plinth if necessary. If in any doubt, please contact the manufacturer.

  • Page 23: Installation Of A Unit Conteg Racks

    Installation of a unit Conteg racks CoolTeg Plus XC30...
  • Page 24 CoolTeg Plus XC30...
  • Page 25 CoolTeg Plus XC30...
  • Page 26 CoolTeg Plus XC30...
  • Page 27 CoolTeg Plus XC30...
  • Page 28 CoolTeg Plus XC30...
  • Page 29 CoolTeg Plus XC30...

  • Page 30: Connection Of The Cooling Unit

    Connection of the cooling unit Ball shut-off valves are installed at the rear side of the unit CoolTeg Plus XC30. They are intended for unit connection with refrigerant circuit. Valve dimensions are 12 mm (liquid) and 16 mm (gas). The valves are accessible from rear side of the unit. Rear door with filters must be removed to entrance.
  • Page 31 Figure 6.4 Position and size of the opening for piping and cables - top (left) and bottom (right) with AC- TXC-xx-30/10F unit condensate connection. CoolTeg Plus XC30...
  • Page 32 Figure 6.5a Position and size of the opening for piping and cables - top (left) and bottom (right) with AC- TXC-xx-30/12F unit condensate connection. CoolTeg Plus XC30...

  • Page 33: Condenser Above Coolteg Xc30

    - S-traps (syphons) on discharge side must be each 4 meters vertically and at the bottom and top of the circuit. - Keep grading stated above (1%) 1. Cooling unit CoolTeg XC30 (Conteg) 2. Shut-off valve in front of condenser 3. Condenser (Conteg) 4.

  • Page 34: Condenser Under Coolteg Xc30

    Condenser under CoolTeg XC30: - S-straps are not required. Only the above grading is required. 1. Cooling unit CoolTeg XC30 (Conteg) 2. Shut-off valve in front of condenser 3. Condenser (Conteg) 4. Check-way valve 5. Shut-off valve behind condenser 6. Schrader valve 7.

  • Page 35: Communication Cable Between Indoor And Outdoor Unit

    0-10V signal. The cable will be 2-core in this case. It is better to consult this option with Conteg company, eventually with condenser manufacturer. Figure 6.17a CoolTeg unit – connection of the condensing unit...

  • Page 36: Design Of Recommended Liquid Receiver

    Design of recommended liquid receiver Follow these steps to design proper liquid receiver size and refrigerant amount: A. Indoor unit CoolTeg Plus XC30 �� = 1,7 ���� B. Condenser AC-CONDx-xx-xx Multiply condenser volume V [dm ] by coefficient 0,61 and get refrigerant weight in the condenser.

  • Page 37: Coolteg Plus Xc30 Connection With Other Components

    E. E = 1,7 + 7,686 + 3 + (0,2 x 7,96) = 13,978 kg Thanks to the variable refrigerant flow it is necessary to add the liquid receiver into the piping assembly. The liquid receiver is not part of Coolteg Plus XC30. The proper design significantly affects operation and maintenance. Pay extra attention to it.
  • Page 38 Make sure the piping is clear and without and harmful impurities as sulfur compounds, oxides, burrs or dust. Take care proper location of piping inside the cooling unit CoolTeg Plus XC30 with respect to other components, its control and future maintenance. Body of closing valve must be cooled down during the welding.

  • Page 39: Refrigerant Circuit Tightness Check

    Overpressure test - Nitrogen, dry air or helium could be used. The CoolTeg Plus XC30 unit is filled with nitrogen at the end of the production process (approx. 2 bar). Before opening the ball valves, check the overpressure in the supplied equipment.
  • Page 40 - If the pressure drop did not occur during the pressure test, the test was all right (record on the warranty card). Be sure to take into account the change in temperature at which the device is installed. Changing the temperature affects the change in pressure in the pressurized system. CoolTeg Plus XC30...

  • Page 41: Vacuum Test

    Oil charging and refill The compressor in the CoolTeg Plus XC30 unit is filled with 0,87 liters of FV50S. Oil separator is filled with 0,5 liters. Oil must be added to the unit according to the circuit length, the size of the liquid receiver and the size of the condenser.
  • Page 42 Table 6.18 Amount of oil added according to pipe length Add oil only to the discharge side behind non-return valve oil separator. See picture 6.18 The first additional could be add after vacuum test, by sucking the oil through the vacuum in the machine. CoolTeg Plus XC30...
  • Page 43 (option accessories). The heaters reheating the outlet air. Attention! The heaters are optional accessories, this is not standard equipment. If the heater in the unit configuration, the temperature in the cold zone, will be under the hysteresis. CoolTeg Plus XC30...

  • Page 44: Oil Type

    Oil type The type of oil used to lubricate the compressor in the CoolTeg Plus XC30 is FV50S, PVE. Take care of: - the type of oil required. - oil purity. - hygroscopic properties of oil. CoolTeg Plus XC30...

  • Page 45: Refrigerant Charging R410A

    Refrigerant charging R410A The CoolTeg Plus XC30 is supplied without an R410A refrigerant charge. The correct amount of refrigerant must be completed at the installation site by a certified installer. The amount of refrigerant in the system must be calculated according to the volume of the indoor and outdoor unit, the coolant collector and the connecting pipe.
  • Page 46 • If there was any problem during the filling or testing, please don’t hesitate to contact us on cooling@conteg.com Figure 6.3a – The valve for refrigerant charge Figure 6.3 – The valve for refrigerant charge CoolTeg Plus XC30...
  • Page 47 R410 Figure 6.4 – Refrigerant charging CoolTeg Plus XC30...

  • Page 48: Condensed Water

    Each unit has to be deployed horizontally and connected to the condensate outlet. Condensate gathered at the most bottom part of condensate pan will be rejected either by gravity or condensate pump through the syphon (not Conteg delivery) into the drainage. Drainage outlet has outer thread G 3/8” (external diameter 18 mm).

  • Page 49: Electrical Supply

    DIN rail. The middle wire connects on the free blue terminal marked with the letter N, in the main electric box. The protective wire connects on the free YELLOW-GREEN terminal marked PE. Check the sequences of phases L1(1L1), L2(3L2), L3(5L3). CoolTeg Plus XC30...
  • Page 50 3. Connect main power supply’s terminals 1L1, 3L2, 5L3, N – (free blue terminal) and PE (free yellow-green terminal) 4. Closed the electro-box. Keep right order of individual phases Figure 6.5 Electrical connection terminal Figure 6.6 Main switch CoolTeg Plus XC30...

  • Page 51: Interconnection Between The Cooling Units

    Each cooling unit within the communication chain must have a unique address, which has to be set via the service display/touchscreen display for the first run. Up to 16 cooling units with one display can be connected in one chain. CoolTeg Plus XC30...

  • Page 52: Customer Voltage-Free Relay Contacts

    "master". If this address is missing (not set at all or the unit with this address is defective), the "master" function is automatically passed to the cooling unit with the closest higher address (e.g., ID2 goes first, etc.). Customer voltage-free relay contacts The terminals are non-voltage (digital inputs). CoolTeg Plus XC30...

  • Page 53: List Of Variables On Communication

    Cooling MIN 100.0 °C Temperature differential setpoint 30.0 Pressure differential setpoint -10.0 10.0 Fan speed MAX 100.0 Fan speed MIN 100.0 Humidity setpoint high 99.9 Humidity setpoint low 99.9 Humidifier power MAX 100.0 Humidifier power MIM 100.0 CoolTeg Plus XC30...
  • Page 54 °C dT actual -99.9 99.9 Compressor power to display 100.0 Motor current -999.9 999.9 Motor voltage -999.9 999.9 Motor power 999.9 Rotor speed Hz 999.9 Compressor power dehumidification 100.0 Humidifier current 99.9 Humidifier steam flow-rate Kg/h 199.0 CoolTeg Plus XC30...

  • Page 55: Integer

    Group change day Group change hour Address of the controller in the pLAN network Unit Off Delay 9999 EVD Evolution OnBoard regulation status °C Power+ temperature -999 Rotor speed [rpm] 9999 DC Bus voltage 9999 Service protocol BMS1 CoolTeg Plus XC30...
  • Page 56 9 = no water management; 10 = pre-wash; 11 = periodical drain) Cylinder hour counter (resettable) 32767 New day New month New year New hour New minute Current day Current month Current year Current hour Current minute CoolTeg Plus XC30...

  • Page 57: Digital

    LowSH (low super heat) alarm EVO --- (low temperature evaporation) alarm EVO MOP alarm EVO Low suction temperature alarm System alarms EVO EVO Alarm Probe alarm dP Filter Condensate Remote ON Condenser fan start Condenser cooling start Humidifier start CoolTeg Plus XC30...
  • Page 58 Fans by dP Stand alone settings Fans start Fans start dP Configuration of datatransfer Datatransfer OFF Not used Not used Alarm low pressure Alarm EVO Fan 1 running Fan 2 running Fan 3 running Fan 4 running CoolTeg Plus XC30...
  • Page 59 Alarm compressor Alarm water rope detector Manual drain Request to copy NEW_DAY into Request to copy NEW_MONTH into MONTH Request to copy NEW_YEAR into YEAR Request to copy NEW_HOUR into HOUR Request to copy NEW_MINUTE into MINUTE CoolTeg Plus XC30...

  • Page 60: Maintenance

    Clogging of the filter dehydrator to remove moisture can be detected by the temperature difference upstream and downstream of the filter dehydrator. If the humidity in the circuit is too high, the expansion valve may freeze. CoolTeg Plus XC30...

  • Page 61: Compressor

    Over-acidification can damage the motor winding inside the compressor. Parameter check During a regular check, all operating parameters of the electronic control should be checked, and a report on the check and any changes in parameters should be drawn up. CoolTeg Plus XC30...

  • Page 62: Alarm List

    ALW05 The output humidity dropped below the set limit. Nothing PSD general alarm ALC02 Alarm from BLDC Compressor Control- Depending on the type of alarm. Alarms from driver Power + are described in the documentation for the driver. CoolTeg Plus XC30...

  • Page 63: Disconnecting And Discarding The Unit

    Dispose of the device in accordance with local regulations. We recommend that you use an authorized company for recycling. The unit contains the following materials: aluminium (heat exchanger and condensate tank), copper (heat exchanger, water collector and electric cables), galvanized iron and steel (panels and frames), rubber (water pipes). CoolTeg Plus XC30...

  • Page 64: Technical Data

    (3)... Net cooling capacity is the total cooling capacity reduced for fan heat load. Useful unit cooling capacity. 4 Power consumption at condensing temperature 45 °C and evaporation temperature 10 °C 5 Airflow is automatically changed by the controller. Nominal airflow matches nominal cooling capacity. CoolTeg Plus XC30...
  • Page 65 (5)... Circuit breaker size: fans 1p C10; compressor 3p B32; 1p B6. The main switch is rated for 40A, the recommended size of the main circuit breaker 3p 32B. (6)... The airflow rate changes automatically according to control requirements. The nominal airflow corresponds to the nominal cooling capacity. CoolTeg Plus XC30...

  • Page 66: Optional Accessories

    This alarm stops the unit. Figure 13.1 Condensate pump Mini Blue Technical data MiniBlue: Power supply V/Hz 220-240/50-60 Pump performance l/hours Max. outlet displacement Max. suction height Table 13.1-1 Technical data condensate pump MiniBlue CoolTeg Plus XC30...
  • Page 67 Figure 13.2 Condensate pump MegaBlue Technical data MegaBlue: Power supply V/Hz 220-240/50-60 Pump performance l/hod Max. outlet displacement Max. suction height Table 13.2-1 Technical data condensate pump MegaBlue CoolTeg Plus XC30...

  • Page 68: Steam Humidifier

    Drain water contains the same substances as the supply water, but at higher concentrations; may reach a temperature of up to 100 °C; Is not toxic and can be drained into the sewerage system CoolTeg Plus XC30...

  • Page 69: Supply Water

    • the use of well water, industrial water or water from cooling circuits and, in general, any potentially chemically or bacteriologically contaminated water is not recommended. CoolTeg Plus XC30...

  • Page 70: Technical Specification

    Table 13.2.5-2 Technical parameters humidifier IMPORTANT WARNINGS: This CONTEG product forms part of a device whose functionality is described in its technical documentation. The customer assumes all liability and risks associated with the configuration of the product to achieve the desired results in the given specific installation conditions.

  • Page 71: Humidifier Replacement And Maintenance

    After extended use or when using water with a high salt content, the solid deposits that naturally form on the electrodes may reach the stage where they also stick to the inside wall of the cylinder; especially if conductive deposits form, the consequent 73 heat produced may CoolTeg Plus XC30...

  • Page 72: Replacement And Maintenance Of Other Humidifier Parts

    Hoses(5): Make sure that the hoses are free and clean and do not contain any impurities; remove any impurities and rinse. Figure 13.2.6-1 Humidifier components CoolTeg Plus XC30...

  • Page 73: Control According To The Pressure Difference

    If two pressure sensors are connected and one sensor fails, an alarm is issued and the system is controlled according to the functioning sensor. If both pressure sensors fail, the system will automatically switch to standard temperature-controlled control DT until the fault is rectified. CoolTeg Plus XC30...

  • Page 74: Color Touch Screen Display 4,3

    A notification LED located on the right of the display informs you of the status of the unit Blue - after power-on during system loading. Green - the cooling units connected to the display are without alarm. Red - a warning or alarm is active on some of the units connected to the display. CoolTeg Plus XC30...

  • Page 75: Heaters

    The fans are running. • None of the fans is faulty • The unit is in dehumidification mode or in compressor lubrication mode • The outlet temperature is under the setpoint by the set heaters hysteresis Figure 14.1 Heaters CoolTeg Plus XC30...

  • Page 76: Dual Power Supply (Ats Dual Power Supply)

    2x B32A CoolTeg XC40 2x C32A The dimension of connecting wires according to the type of unit CoolTeg CoolTeg XC30 CYSY 5x6 mm CoolTeg XC40 CYSY 5x10 mm The total switch time 72-90 sec. Dimension h/w/d 700x200x140mm CoolTeg Plus XC30...

  • Page 77: Powerhub

    3 phase 400 Vac, 50-60 Hz The dimension of connecting min 5x10 mm wires The dimension of connecting CYSY 5x6 mm wires for CoolTeg XC30 The dimension of connecting CYSY 3x1,5 mm wires for condenser Dimension h/w/d 360x200x110mm CoolTeg Plus XC30...

  • Page 78: The Communication Card Pcoweb

    The communication card PcoWeb Unit 1 Unit 3 Unit 2 pCOWeb pCOWeb pCOWeb Personal Computer Switch Personal Computer Server intranet Internet connection CoolTeg Plus XC30...

  • Page 79: Available Functions

    DHCP is enabled by default. • Plugins: is used to add other user-developed applications in the script or compiled format. • Actualization firmware: The pCOWeb firmware can be updated from a computer. CoolTeg Plus XC30...

  • Page 80: Water Rope Detector

    The flood rope is powered directly from the cooling unit controller. If the flood rope switches on the digital input, the cooling unit will display the alarm. Technical data: Power supply 24V ~ 50/60Hz Maximum electrical input 1,5 VA -10°C – 60°C / 95% Working conditions CoolTeg Plus XC30...

  • Page 81: 10. Touch Screen Display Control

    Conteg logo in the upper left corner or to start alarm management by clicking on the bell.

  • Page 82: Access Levels

    LogOut button is used to log off the current user level, the Back button to maintain the current level, return to the home screen and Sign In button set level. CoolTeg Plus XC30...

  • Page 83: Status Bar

    An overview of basic information is available to the user on all screens. On the left side is the logo Conteg that loads when you press the Start screen. Furthermore, there is the date, the original address of the loaded unit, the current user level, the display of the unit's operation, the active alarm information and the current time.

  • Page 84: Unit Scheme

    After press on the measured quantity with an orange background, a pop-up window will be displayed with the option to set the desired value of the outlet temperature or the required humidity. CoolTeg Plus XC30...
  • Page 85 A description of the displayed variables is opened by pressing the information button in the top left corner, pressing the visualization closes the description of the variables. Invisible buttons on the evaporator, condenser and compressor open the refrigerant circuit details screens. CoolTeg Plus XC30...
  • Page 86 The button on the refrigerant circuit diagram at the bottom right , which opens a sequence of screens with service parameters for the refrigerant circuit. CoolTeg Plus XC30...

  • Page 87: Unit Status

    Unit status By the press, the information button the current unit status screens are displayed on the main unit diagram on the left. CoolTeg Plus XC30...

  • Page 88: Alarms

    Press the right arrow to load the alarm history screen. The alarms are displayed in the selected interval, which can be set in the scroll menu. You can use the back and forward buttons to move in time by the value of the specified interval. Refresh updates the alarm list. CoolTeg Plus XC30...

  • Page 89: Trends

    Loaded data is lost when the screen is closed. By pressing the right arrow you can access the historical trends screens where the inlet and outlet temperature graphs are plotted. Units with addresses 1 to 4 are preset by default. CoolTeg Plus XC30...

  • Page 90: Menu Parameters

    Only users with "user" and "admin" access rights can access this menu. The user can find here the fan parameter settings, power control, humidifier, alarms, sensor and refrigerant circuit settings. Fans Cooling capacity control CoolTeg Plus XC30...

  • Page 91: Humidifier

    This screen shows the warning parameter settings that are announced when temperature and humidity values fall outside the set limits. Sensor setting The refrigerant circuit Press the refrigerant circuit button to display the circuit diagram screen, see chapter 10.2 CoolTeg Plus XC30...

  • Page 92: User Menu

    The operator terminal environment can be switched to 5 languages by clicking the flag button of the respective language. Date and time On this screen, it is possible to set the date and time by clicking on the desired parameter and to switch the time format 12h / 24h. CoolTeg Plus XC30...

  • Page 93: The Main Switch

    In addition, the system stores historical data where user access data and changes are made. Along with this data, the CSV alarm history file is exported. You can also clear the log data and trends memory on this screen. CoolTeg Plus XC30...

  • Page 94: Factory Reset

    Min and max settings On this screen, the maximum and minimum temperature and humidity setpoints entered from the user menu are limited. CoolTeg Plus XC30...

  • Page 95: Common Settings

    By default, automatic logout is set to 5 minutes only in the “admin” login level. Confirming the settings will return the user to the standard user environment. CoolTeg Plus XC30...

  • Page 96: Unit Configuration

    Set button in the bottom right corner is pressed to enter the value. Zone The configuration and setting of the zone parameters can be accessed from the service menu. A detailed description of the function of the units in the zones is given in the control logic manual. CoolTeg Plus XC30...

  • Page 97: Zone Setting

    If a user assigns an address to a drive that has already been used, a warning will be displayed at the bottom of the screen. Running units The following screen defines the required number of active units in the zone. CoolTeg Plus XC30...

  • Page 98: Group Sequencing In Zone

    Zone parameters In this category, it is possible to set the behaviour of units in the whole zone, eg interval and time of unit rotation, unit concurrency or enable common setpoint for the whole zone. CoolTeg Plus XC30...
  • Page 99 Notes Verze 9801...
  • Page 100 CONTEG, spol. s r.o. Headquarters: Production plant: Na Vitezne plani 1719/4 K Silu 2179 140 00 Prague 4 393 01 Pelhrimov Czech Republic Czech Republic Tel.: +420 261 219 182 Tel.: +420 565 300 300 conteg@conteg.com www.conteg.com Verze 9801...

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