BITZER Web Software

BITZER Software v6.9.1 rev2074

Version histroy

Version 6.9.1

  • ECOLITE condensing units
  • CSH.6 compact screws
  • Extension of CO2 series for transcritical applications

Version 6.9.0

  • ECOLITE condensing units
  • CSH.6 compact screws

Version 6.8.0

  • Scroll: ORBIT+ and ORBIT FIT with R410A/R454B/R32 performance data
  • New series: performance data for CSVW2
  • CO2: ECOLINE+ with external frequency inverter
  • 2-stage semi-hermetic reciprocating compressors with external frequency inverter
  • New receiver performance data: R448A/R449A/R450A/R513A
  • Refrigerant Injection (RI) for semi-hermetic reciprocating compressors with R407A/R407F
  • New motor/coupling selection for open screw compressors
  • Horizontal oil separator for ammonia applications: OAHC100051A

Version 6.7.0

  • ECOLINE+ with LSPM motor (CO2 transcritical)
  • Refrigerant Injection (RI) for semi-hermetic reciprocating compressors with R448A/R449A
  • 4BES-9
  • ORBIT GSD6 Facelift with extended application limits
  • Extended application limits for open reciprocating compressors with NH3

Version 6.6.0

  • CSVH: performance data for R450A/R513A/R1234yf/R1234ze
  • OSKA95 for ammonia systems
  • Water cooled condensers: Performance data for R448A/R449A/R450A/R513A
  • Extension of VARIPACK series: FKU-Inverters
  • CO2: ME-series (for high standstill pressures)
  • Extension of transcritical CO2-series: 2 and 6 cylinders
  • CO2-Booster module
  • 2-stage Condensing Units: Performance data for R448A/R449A

Version 6.5.0

  • Semi-hermetic reciprocating compressors with external FI
  • 2-Stage Semi-hermetic reciprocating compressors: Performance data for R448A/R449A
  • VARISPEED: Performance data for R448A/R449A/R450A/R513A
  • ECOSTAR: New units with LHV5E condensers
  • ECOSTAR: Performance data for R448A/R449A/R450A/R513A
  • Semi-hermetic compact screw compressors (CS): R450A/R513A/R1234yf/R1234ze
  • Horizontal oil separators OAHC
  • Performance data sheet according to Ecodesign regulation

Version 6.4.4

  • 1-stage condensing units: LH265E for high ambient temperatures
  • 1-stage condensing units: performance data for R448A/R449A/R450A/R513A
  • 1-stage condensing units: ASERCOM certification for R134a
  • 2-stage condensing units: new with LHE condensers
  • 2-stage condensing units: performance data for R407F
  • VARISPEED with pump lubrication
  • Performance data for CSVH upgrade

Version 6.4.3

  • R448A / R449A for ECOLINE and HSK / HSN
  • R450A / R513A for ECOLINE

Version 6.4.2

  • New condensing units: LHE
  • New condensing units: LHVE ECOSTAR
  • OCTAGON VARISPEED transcritical integrated
  • Open compressors for transport applications integrated: 2GFC + 4GFC
  • 2-stage recips: performance data for R407F
  • Open recips: performance data for R407C
  • OSK85: performance data for R407C

Version 6.4.1

  • CS: accessory selection integrated: water-cooled condensers
  • CSH: Performance data for R407A and R407F
  • OSK/OSN: Performance data for R407A and R407F
  • HSK/HSN: Performance data for R407A and R407F
  • Extended model range of HSK series: HSK8581-125, HSK8581-160, HSK8591-140 und HSK8591-180
  • New model subcritical CO2: 2NSL-05K
  • New models: OS.A7452, OS.A7462 and OS.A7472
  • New OSHA series for high evaporating temperatures: OSHA7452, OSHA7462 and OSHA7472
  • Extras: Unit conversion available

Version 6.4.0

  • Parallel compound calculation for open and semi hermetic screw and piston compressors.
  • Performance data for horizontal scroll compressors (ELH/A).
  • Economizer performance data for CSVH screw compressors.
  • Part load data for NEW ECOLINE compressors.

Version 6.3.3

  • CIC performance data for ECOLINE compressors at low temperature applications for R407F/R407A
  • Several improvements and bug fixings

Version 6.3.1

  • New condensing units: LH with NEW ECOLINE R134a, R404A, R407F, R407A, R407C, R507A, R22
  • New condensing units: ECOSTAR with NEW ECOLINE VARISPEED R134a, R404A, R407C, R22
  • Several improvements and bug fixings

Version 6.3.0

  • New compressors: NEW ECOLINE R134a, R404A, R407F, R407A, R407C, R507A, R22
  • New compressors: NEW ECOLINE VARISPEED R134a, R404A
  • Calculation of accessories
  • Several improvements and bug fixings

Version 6.2.0

  • Additional calculation modules: Semi-hermetic recips 2-stage, condensing units 2-stage, transport compressors
  • Extension of series: compact screws with frequency inverter CSVH
  • New calculation option: parallel compound for compact screws
  • Enabling seasonal efficiency calculations: SEPR, ESEER, IPLV
  • Several improvements and bug fixings

Version 6.1.0

  • Additional calculation moduls: Open reciprocating compressors, open screw compressors and LH condensing units
  • Input area is more clearly due to classifications
  • Information on useful superheat and additional cooling added
  • ORBIT 6 hermetic scroll compressors for R410A - Extension of the series to smaller displacements.
  • New CS compressors for the Chinese market
  • Miscellaneous error corrections

Version 6.0.1

  • List of available CAD downloads in submenu "dimensions"
  • Miscellaneous error corrections

Version 6.0.0

  • First online version of the approved BITZER Software
  • For the selection of semi-hermetic reciprocating compressors, semi-hermetic screw compressors, semi-hermetic compact screw compressors and scroll compressors