Rational CG2GRRA.0000280 iCombi Classic Single 20-Full Size Natural Gas Combi Oven with Manual Controls - 208/240V, 1 Phase

  • Classic combi-steamer featuring manual operation and high flexibility
  • Steam mode, convection mode, combi-steam mode, Finishing®

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Rational CG2GRRA.0000280 iCombi Classic Single 20-Full Size Natural Gas Combi Oven with Manual Controls - 208/240V, 1 Phase

Cook, steam, smoke, bake, roast and serve finished products with this intelligent, connectable cooking system that has operating modes for poultry, meat, fish, egg dishes/desserts, side dishes/vegetables, baked goods, and finishing as well as the cooking methods roasting, cooking, baking and grilling.

  • Combi steamer as per DIN 18866 (in manual mode).
  • For most cooking processes used in commercial kitchens.
  • For using steam and convection, individually, one after the other, or combined.


  • Twenty (20) Full-size sheet pans or Forty (40) Steam table pans or Twenty (20) 2/1 GN accessories
  • Mobile oven rack with 2 1/2 inch rack spacing and tandem casters (63 mm)
  • Handle holder for mobile rack
  • Large selection of accessories for various cooking procedures, such as grilling, braising or baking
  • For use with 2/1, 1/1, 2/4 GN accessories


  • Steaming 86 °F - 266 °F
  • Convection 86 °F – 572 °F
  • Combination of steam and convection 86 °F – 572 °F


  • Climate management – humidity measurement and control
  • Humidity setting in 10-% increments


  • The active climate management in the cooking cabinet, which constantly measures and controls the humidity and guarantees effective dehumidification, combined with high productivity, cooking quality, and low energy consumption. Humidity can be adjusted in increments of 10% and monitored via the digital display for precise manual cooking
  • Dynamic air circulation in the cooking cabinet through reversing high-performance fan propeller with five fan speeds that can be programmed manually. The optimal energy yield results in excellent uniformity and short cooking times.
  • High-performance steam generator for optimal steaming performance even at low temperatures below 212°F
  • Integrated, maintenance-free fat separation system without an additional fat filter
  • Cool-down function for quick cooling of the cooking cabinet via a fan propeller
  • Core temperature measurement via core temperature probe and optional positioning aid (accessories)
  • Delta-T cooking for extremely gentle preparation with minimal cooking losses
  • Digital temperature display, can be set to °C or °F, displays target and actual values
  • Cooking cabinet humidity and time displayed digitally; displays target and actual values
  • Individual programming of up to 100 single or multi-stage cooking programs with up to 12 steps
  • Individual adjustment of the cooking parameters time, temperature, and humidity for a program step during ongoing operation
  • Easy transfer of cooking programs to other cooking systems via USB stick.
  • Integrated hand shower with automatic retraction and switchable spray/jet function
  • Energy-saving, long-lasting LED lighting in the cooking cabinet, with excellent color fidelity to allow quick determination of cooking progress
  • No-charge 4-hour RATIONAL certified chef assistance program


More Information
Brands Rational
MFR # CG2GRRA.0000280
Door Type Single
Door Style Glass Door
Control Type Touchscreen
Pan Type Full Size Food Pans or Full Size Sheet Pans
Capacity 40 Full Size Food Pans or 20 Full Size Sheet Pans
Power Type Natural Gas
Phase 1 Phase
Voltage 208/240
Depth In Inches 44
Width in Inches 43
Height In Inches 74

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