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    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

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Products Software Software

BEST Software ONE SOFTWARE FOR ALL BITZER IQ DEVICES

Delivery address

--start--

Download Version 2.13.30.1

BEST APP iOS BEST APP Android

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BEST_EN
BITZER_BEST_Software_MASTER_EN_FIN_1080p (MP4, 437 MB)

Following products are supported

  • VARISPEED
    (Reciprocating compressors with integrated frequency inverter)
  • CSV
    (Compact screw compressors with integrated frequency inverter)
  • VARIPACK
    (External BITZER frequency inverters)
  • ECOSTAR
    (Air cooled condensing units with frequency inverter driven compressors)
  • ECOLITE
    (Air cooled condensing units with VARISTEP capacity control)
  • IQ MODULE CM-RC-01
    (Operation, monitoring and protection device for reciprocating compressors)
  • IQ MODULE CM-SW-01
    (Operation, monitoring and protection device for screw compressors)
  • SE-i1
    (Monitoring and protection device for screw compressors)
Languages
English
Chinese
Danish
Estonian
Finnish
French
German
Italiano
Japanese
Korean
Portuguese
Russian
Swedish
System requirements
  • PC with Windows 7/8/8.1/10
  • Microsoft .NET-Framework 4.6.1 is required. In case an internet connection is available during installation, it is installed automatically. Otherwise it can be downloaded here
  • Depending from the device to connect to: USB port, Ethernet port or Bluetooth

Required additional hardware and connection possibilities
  • VARISPEED
    • BEST converter
  • CSV
    • Bluetooth (requires control board of the 2nd generation and firmware version 1.92 or newer)
    • BEST converter
  • VARIPACK
    • BEST converter
    • or Ethernet cable (Network cable)
  • ECOSTAR
    • Bluetooth (Standard on device side)
    • Mini USB cable
  • ECOLITE
    • BEST converter and additional cable for the ECOLITE
      (part. no. of the cable 34411710)
  • IQ MODULE CM-RC-01
    • Bluetooth (Standard in LHV5E/LHV7E)
    • or BEST converter
  • IQ MODULE CM-SW-01
    • Bluetooth (Standard in the devices)
    • or BEST converter
  • SE-i1
    • BEST converter

The BEST converter can be ordered via BITZER part no. 34431402.

The license agreements can be found here

  • Relevant innovations in version 2.13 SP1 (January 2021)
    • Bug fix: Correction of the compressor serial number dependant parameter handling of the CM-SW-01 and SE-i1 in conjunction with compressors produced from January 2021 on
  • Relevant innovations in version 2.13 (December 2020)
    • Transfer while running: Several parameters can now be changed while the compressor is running
    • Documentation tab
      • Modbus toggle descriptions added
      • Alarms and Modbus Data can now be exported as PDF and CSV
    • New for CSV
      • The last 10 faults including their time stamp as well as number of occurrences are now directly visible without requiring to download and decode the datalog
      • Service pack firmware version 1.56 integrated for the CSVW26-200MY field test compressors
    • New for VARIPACK
      • Refrigerant R515B added
      • ECOLINE CO₂ compressors 4FME-7, 4EME-9, 4DME-10, 4TME-20 and 4PME-25 added with the motors 40S, 20D. For the 4TME-20 and 4PME-25 additionally their standard motor 40P as well as 20P is selectable
      • Motor versions 40S and 20P added for the ECOLINE CO₂ compressors 6TME-35 and 6PME-40
      • ECOLINE H-Series compressors 2CESH-3 .. 6FEH-50 added
      • Compact screw compressors CSH7673-70 .. CSH96113-320 (CSH.6) added with the different motor versions available
      • Motor versions 20P, 38P and 45P added for the relevant compressors of the CSH.5 and CSW compressor series
    • New for ECOLITE
      • Support for the 2nd generation of ECOLITE added
    • New for IQ MODULE CM-RC-01
      • New firmware version 2.10.272.00 integrated
      • Soft starter is now selectable as “Motor starter function” (supported from firmware version 2.5.249.00 on)
      • Subcritical ECOLINE compressors 4FME-7, 4EME-9, 4DME-10, 4TME-20 and 4PME-25 added in Standard and Marine version
      • Marine version of the Transcritical ECOLINE compressors 4PTE-6 .. 4CTE-30 as well as ECOLINE+ compressors 4PTEU-6L .. 4CTE-30L added
      • ECOLINE H-Series compressors introduced for the refrigerant R1234ze(E) in motor version 1 area replacing the standard ECOLINE series
      • Refrigerant R515B released for the standard ECOLINE compressors with motor version 2 and the ECOLINE H-Series for motor version 1
    • New for IQ MODULE CM-SW-01
      • CSW105 compressors
        • Compressors CSW10583-290 and CSW10583-360 added
        • Application envelopes for the compressor CSW10593-400 and the refrigerants R134a, R513A and R1234yf extended in the direction of lower evaporating temperatures
        • CSW105 compressors released for the refrigerant R1234ze(E)
      • HS.95 compressors
        • Application envelopes for the HS.95 compressors with serial number > 1099000000 and the refrigerants R22, R404A, R448A, R449A, R507A extended in the direction of higher condensing temperatures
    • New for SE-i1
      • CSH.5 compressors released for the refrigerant R515B
  • Relevant innovations in version 2.12 SP1 (July 2020)
    • New for VARISPEED
      • Compressors 4PTE-7.F3K, 4MTE-7.F4K and 4KTE-10.F4K added
    • New for CSV
      • Firmware version 2.13 integrated
      • The CSVH38-290Y and CSVW38-290Y field test compressors are now also supported by the firmware updater
    • New for VARIPACK
      • Firmware version 1.26 integrated
    • New for ECOSTAR
      • LHV5E/7E: Firmware version 5.0.2.0 integrated
    • New for CM-RC-01
      • ECOLINE CO₂ compressors 6TME-35 and 6PME-40 added
      • Refrigerants R454C and R455A released for the ECOLINE compressors
        4FES 3 .. 8FE 70 and 4VE 6 .. 4NE 20
    • New for IQ MODULE CM-SW-01
      • Firmware version 2.9.92.00 integrated
      • OS.A95 compressors
        • Compressors OSKA9573-K and OSKA9583-K added
        • Application envelopes for the compressors with serial number > XXX1098800000 extended in the right lower edge
      • HS.95 compressors
        • Compressor HSK9593-280 added
        • HSK.95 compressors released for the refrigerants R407A, R407F, R448A, R449A and R507A
    • New for SE-i1
      • Application envelopes for CSH.5 compressors with serial number > 1098800000 XXX extended according the leaflet SP-170-7
  • Relevant innovations in version 2.12 (February 2020)
    • Overworked Modbus Documentation
    • Extended time duration for Livelogs
    • New for CSV
      • Firmware version 2.00 integrated
      • Besides updating to the latest firmware version, it is now also possible to update or downgrade to older firmware versions
    • New for VARIPACK
      • Firmware version 1.21 integrated
      • In conjunction with firmware version 1.21 or newer, a full reset to defaults can now be carried out via BEST
      • Compressors 6TME-35 and 6PME-40 added with the standard motor 40P
      • Compact screw compressors added:
        • CSH6553-35 .. CSH95113-320
        • CSW6583-40 .. CSW95113-320
        • CSHP6553-50 .. CSHP95103-320
    • New for IQ MODULE CM-RC-01
      • Firmware version 2.9.258.00 integrated
    • New for IQ MODULE CM-SW-01
      • Firmware version 2.9.89.00 integrated
      • Refrigerant R507A released for the HS.95 compressors
    • New for SE-i1
      • Firmware version 2.4.117.00 integrated
  • Relevant innovations in version 2.11 SP2 (December 2019)
    • New for VARISPEED
      • LFC-210 frequency inverter integrated as successor for the F1 frequency inverter types 176L80XX
    • New for CSV
      • Firmware version 1.92 integrated
    • New for IQ MODULE CM-SW-01
      • Compressors OSKA9573-K and OSKA9583-K added
  • Relevant innovations in version 2.11 (July 2019)
    • Alarm documentation extended about the Alarm reset types
    • Remember the myBITZER login
    • New for VARIPACK
      • Compressor 4KTE-12 added
      • Motor versions 45S(Y), 40D(D), 20D(Y), 20D(D), 4SU(Y) and 2NU added for the compressors 4PTE-6 .. 4KTE-12
      • ORBIT scroll compressors for A2L refrigerants with motor version 4 added
        • ORBIT: GSD60120VL .. GSD80485VL (except GSD80235VL)
        • ORBIT+: GSU60120VL .. GSU80421VL
        • ORBIT Fit: GED60120VL .. GED80385VL
      • Max. frequency for the compressors HSK7451-50 .. HSK8591-110 and HSN7451-60 .. HSN8591-160 extended from 67 to 75 Hz
    • New for ECOSTAR
      • All: Firmware updates can now also be carried out via Ethernet as faster and more reliable solution compared to the USB stick
    • New for IQ MODULE CM-RC-01
      • Compressor 4KTE-12 added
      • “.2 Generation” compressors (4FC-3.2 .. 8FC-70.2) added with the refrigerants R22, R404A, R507A, R134a, R407A and R407C to support the requests for system upgrades with IQ MODULEs and VARISTEP
    • New for IQ MODULE CM-SW-01
      • Firmware version 2.8.821.0 integrated
      • Compressor HSK95103-320 added with the refrigerants R22 and R404A
      • Compressor HSN95103-280 added with the refrigerant R404A
    • New for SE-i1
      • CSH.6 compressors CSH7673-70 .. CSH96113-320 added for the refrigerants R134a, R450A, R513A, R1234yf and R1234ze
      • Max. frequency for the compressors HSK7451-50 .. HSK8591-110 and HSN7451-60 .. HSN8591-160 extended from 67 to 75 Hz
  • Relevant innovations in version 2.10 (October 2018)
    • Integration of the myBITZERcloud for saving and sharing the BEST files
    • ECOLITE condensing units integrated
    • Dialogue for changing passwords integrated for a further increase of the security, especially for the Bluetooth communication
    • New language: Japanese
    • New for VARIPACK
      • ECOLINE CO2 compressors 4PTE-6 .. 4CTE-30 and ECOLINE+ CO2 compressors 4JTEU-10L .. 4CTEU-30L added with the standard motor
    • New for IQ MODULE CM-RC-01
      • ECOLINE CO2 compressors 4JTE-10 .. 4CTE-30 and ECOLINE+ CO2 compressors 4JTEU-10L .. 4CTEU-30L added
    • New for IQ MODUL CM-SW-01
      • Compressor HSK95103-320 added
  • Relevant innovations in version 2.9.312 (September 2018)
    • New for IQ module CM-RC-01
      • Firmware version 2.5.249.00 integrated
      • Overworked Refrigerant data
  • Relevant innovations in version 2.9
    • New tab: Documentation
      • List of available alarms moved into the Documentation tab
      • Full documentation for Modbus RTU added
      • History of firmware release notes
    • New language: Korean
    • New for CSV
      • Firmware version 1.75 integrated
      • CSV compressors as one product: No specific compressor selection required anymore for creating a new project
      • New firmware updater: Frequency inverter can easily be (re)configured for another refrigerant or other compressor types
      • Alarm help texts essentially extended
    • New for VARIPACK
      • Firmware version 1.17 integrated
      • ORBIT+ compressors GSU60120VA .. GSU60235VA and GSU80295VA .. GSU80485VA added
      • ORBIT FIT compressors GED60120VA .. GED60235VA and GED80295VA .. GED80485VA added
      • Compressor HSN8561-110 added
      • Refrigerants R407H, R449B, R452A, R454A and R454C added
      • Alarm help texts added
    • New for ECOSTAR
      • Support for the former types LHV6 added
    • New for IQ MODULE CM-RC-01
      • Firmware version 2.5.246.00 integrated
      • ECOLINE+ compressors 4PTE-6 .. 4KTE-10 and 6FTE-35 .. 6CTE-50 added
      • Alarm help texts added
    • New for IQ MODULE CM-SW-01
      • Compressors OSKA8551 .. OSKA8591, OSNA8571 and OSNA8591 added
      • Alarm help texts added
    • New for SE-i1
      • Compressor HSN8561-110 added
      • Alarm help texts added
  • Relevant innovations in version 2.8 (SP2)
    • New for VARIPACK
      • ECOLINE+ compressors 4PTEU-6L .. 4KTEU-10L and 4JTC-10L .. 4JTC-15L added
      • Compressors with LSPM motor released for operation in Delta (40S-D)
    • New for ECOSTAR
      • Firmware version 4.4.1.0 integrated
    • New for CM-RC-01
      • Firmware version 2.3.243.00 integrated
      • Compressors 4FES-3 .. 4BES-9 added
      • ECOLINE+ compressors 4PTEU-6L .. 4KTEU-10L added
    • New for CM-SW-01
      • Slider coefficients optimized with respect to higher efficiency for the compressors OSKA9593, OSKA95103 and CSW10593
  • Relevant innovations in version 2.8 (SP1)
    • New for CM-SW-01
      • Compressor CSW10593-400 and OSKA9593-K added
      • Control of the oil injection valve (terminal strip CN4) for OS.95 compressors activated
      • Firmware version 2.6.58.00 integrated
    • New for SE-i1
      • Firmware version 2.0.101.00 integrated
  • Relevant innovations in version 2.8
    • Extended datalog features for devicelogs
      • Visualization of the Counters and Statistics
      • Tabular listing of the alarms
    • New languages
      • Danish
      • Estonian
      • Swedish
    • New for CSV
      • New diagnostic parameters on the tab „Monitoring“
    • New for VARIPACK
      • Search function for the compressor selection
      • ECOLINE+ compressors 4HTC-15L .. 4CTC-30L and 6FTEU-35L .. 6CTEU-50L added
      • Refrigerants R452B and R454B added
      • Frequency ranges of the CO₂ compressors extended
      • Frequency ranges of the GSD6 compressors extended
    • New for IQ MODULE CM-RC-01
      • ECOLINE+ compressors 6FTEU-35L .. 6CTEU-50L added
      • Application envelopes for R407A, R407F, R448A and R449A extended
  • Relevant innovations in version 2.7
    • Graphical visualization of the current operating conditions or the Livelog respectively for all devices
    • Graphical visualization of the datalogs downloaded from the devices
    • Selectable if SI or IP dimensional units are used (°C, bar or °F, psi)
    • Selectable if the pressure values are shown in Gauge or Absolut
    • New languages
      • Chinese
        Finnish
    • New for CSV
      • Firmware version 1.73 integrated
      • Compressors can be reconfigured for the refrigerants R513A and R1234yf. This requires the firmware version to be ≥ 1.73
      • Compressors CSVH26-200MY-40M, CSVW37-240Y-40A and CSVW38-290Y-40A added
    • New for VARIPACK
      • Refrigerant R455A added
    • New for ECOSTAR
      • Alarm help texts completely revised
    • New for CM-RC-01
      • Refrigerant R1234yf for ECOLINE 2-, 4-, 6- and 8-cylinder compressors added
      • Refrigerant R1234ze for ECOLINE 2-, 4-, and 6-cylinder compressors added
      • Firmware version 2.1.234.20 integrated (Firmware version of the serial release of the CM-RC-01)
    • New for SE-i1
      • Refrigerants R450A, R513A, R1234yf and R1234ze for CS.3 compressors added
      • Firmware version 1.5.89.00 integrated (Firmware version of the serial release of the SE-i1)
  • Relevant innovations in version 2.6
    • VARIPACK frequency inverters integrated
    • CM-SW-01 Protection, monitoring and control device integrated
    • Datalog features
      • Datalog management: Datalogs can be stored in the BEST file (.bpd) together with the parameter setting
      • Live logging: When connected to a device, all operating conditions are automatically logged and will be saved when saving the BEST file
      • Export to Excel: Datalog files can be exported to Excel (.csv)
    • Alarm help texts now also accessible offline
    • New languages
      • French
      • Italian
      • Portuguese
      • Russian
    • New for CSV
      • Compressor CSVH37-240Y-40A added
    • New for ECOSTAR
      • Week program: For each day of the week several different temperature setpoints as well as fan modes can be configured
    • New for CM-RC-01 and CM-SW-01
      • Bluetooth support
    • Info: This is the last version of BEST supporting Windows XP
  • Relevant innovations in version 2.5
    • Compatible to Windows 10
    • New for CSV
      • Firmware version 1.65 integrated
    • New for ECOSTAR
      • Selftest function can now also be controlled via BEST
      • Support of the new ECOSTAR LHV5E
      • Firmware version 4.3 integrated
    • New for SE-i1
      • Support of the upcoming firmware version
      • Compressors HS53 .. HS85 added (only applicable with firmware version ≥ 1.0)
      • Refrigerants R448A, R449A, R450A, R513A, R1234ze, R1234yf added (only applicable with firmware versions ≥ 1.0; released Compressor-Refrigerant-Combinations are configurable, other combinations on request)
    • New for CM-RC-01
      • Support of the upcoming firmware version
  • Relevant innovations in version 2.4
    • Auto update feature
    • CM-RC-01 Protection, monitoring and control device integrated
    • New for CSV
      • Compressor CSVH38-290Y added
    • New for ECOSTAR
      • Connecting via Bluetooth
      • Downloading datalogs
      • Selftest feature
      • Firmware updater integrated
      • Firmware version 4.1.1.0 integrated
      • Base support for ECOSTAR network mode
  • Relevant innovations in version 2.3
    • ECOSTAR condensing units integrated (LHV5E and LHV7E)
    • New for CSV
      • Firmware version 1.51 integrated
      • Compressor CSVW26-200MY-40M added
    • New for VARISPEED
      • F1: Warning in case the compressors has been disabled by the hand-held device
  • Relevant innovations in version 2.2
    • Completely reworked and with a new design
    • CSV compressor series integrated
    • SE-i1 protection and monitoring device integrated
    • BEST files (.bpd) can now be opened from the explorer too
    • New for VARISPEED
      • New compressors added: 4FE-5.F1Y, 4EE-6.F1Y, 4DE-5.F1Y, 4DE-7.F3Y, 4CE-6.F1Y, 4CE-9.F3Y, 4VE-7.F3Y, 4VE 10.F4Y, 4TE-9.F3Y, 4TE-12.F4Y, 4PE-12.F3Y, 4PE-15.F4Y, 4NE-14.F3Y, 4NE-20.F4Y
      • F3/F4: Possibility for configuring the net supply voltage added
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