ir33

IR33*
  • General characteristics

    ir33 represents the basic selection offered by CAREL for applications in refrigeration.
    A complete set of controls, from the single-relay version for static refrigerated units with normal temperature, with control only on the compressor, to the 4-relay version for ventilated, low temperature units, with compressor control, resistor or hot gas defrost, evaporation fans and multi-function auxiliary, available in several versions of power supply (12Vac, 12/24Vac, 115Vac, 230Vac and switching 115/230Vac).
    Most of the models are equipped with a 16A relay for compressor control and an 8A relay for defrost control, evaporation fans and the auxiliary output. Some models are also available with a 2Hp compressor relay.
    In addition to the common setting algorithms, ir33 has some additional features: "Direct" (cold) and "Reverse" (warm) operation with neutral zone, control of a second step regulated compressor, auxiliary evaporator control, condenser fan control, adjustment with supply and return probe with weighted average, display case/cell light control.
    For control of the parameters, CAREL offers for free a simple configuration software, called Visual Parameter Manager (VPM), downloadable from: ksa.carel.com
    Certifications:
    CE, UL, VDE, ATEX

    EN 13485, air, S,A,1, -30°C +30°C
    The ir33 series, equipped with standard Carel NTC probe, meets the specifications of the EN 13485 standard (thermometers for measuring the air temperature for applications on storage and distribution units for chilled, frozen, deep-frozen/quick-frozen food and ice cream) set as mandatory for the storage of frozen and deep frozen food by the EC Regulation 37/2005 of January 12, 2005.
 

Documentation

Technical

  • Technical Leaflets
    Code Description Language Date Release
    Code +050003061
     
    Description ir33: - Regolatore elettronico per unità frigorifere stand-alone/Elettronic controller for stand-alone refrigeration units
     
    Language ENG  ITA 
     
    Date 02/02/2010
     
    Release 4.3
     
  • Manuals
    Code Description Language Date Release
    Code +030220447
     
    Description ir33 platform conexiones / connections
     
    Language ENG  SPA 
     
    Date 31/05/2016
     
    Release 2.3
     
    Code +03C220445
     
    Description ir33 platform
     
    Language CHI 
     
    Date 27/04/2011
     
    Release 2.3
     
    Code +030220445
     
    Description ir33 platform connessioni / connections
     
    Language ENG  ITA 
     
    Date 27/04/2011
     
    Release 2.3
     
    Code +030220449
     
    Description ir33 platform
     
    Language RUS 
     
    Date 16/06/2010
     
    Release 2.5
     
    Code +030220444
     
    Description ir33 platform
     
    Language SPA 
     
    Date 16/06/2010
     
    Release 2.5
     
    Code +030220441
     
    Description ir33 platform
     
    Language ENG 
     
    Date 16/06/2010
     
    Release 2.5
     
    Code +030220440
     
    Description ir33 platform
     
    Language ITA 
     
    Date 16/06/2010
     
    Release 2.5
     

Commercial

  • Brochure
    Code Description Language Date Release
    Code +302235292
     
    Description New generation... ...continuité, innovation, design
     
    Language FRE 
     
    Date 20/05/2008
     
    Release 2.0