Rational

Rational Combi Oven Replacement Parts

Rational AG combi ovens are the gold standard in high-volume commercial cooking. ChefParts stocks OEM Rational replacement parts for the SelfCookingCenter, iCombi Pro, CombiMaster Plus, and the legacy CPC lineup. Whether you are servicing a 6-tray countertop or a 40-tray production unit, we ship most Rational parts the same business day.

Rational Series We Support

• iCombi Pro current generation, 2020 plus. XS, 6-1/1, 10-1/1, 6-2/1, 10-2/1, 20-1/1, 20-2/1.
• iCombi Classic entry-level current production.
• SelfCookingCenter SCC WE/XS, 2010 to 2019, still in service in thousands of US kitchens.
• CombiMaster Plus CMP manually controlled Rationals.
• CPC, ClimaPlus, ClimaPlus Combi legacy units; parts still available for many models.

Common Rational Replacement Parts

• Door gaskets the highest-wear part. Replace at the first sign of steam leakage. Available for every Rational generation.
• Core temperature probes fail when handled roughly. Cause inaccurate doneness readings.
• Steam generator scale traps and cleaning chemicals keep your unit running between descale cycles.
• Hoses (Rational care hose, water hose, drain hose) including the popular 56.00.677S Care Hose and 56.01.688S Hose with Clamps that we stock as fast-movers.
• Door contact switches and brackets including the 1400937P Door Contact Switch Bracket.
• LED chamber optics 87.01.586S LED OPTICS modules and equivalents.
• Control boards, displays, and touchscreens direct OEM replacements with cross-reference assistance.
• Cleaning tablets and rinse aid genuine Rational Active Cleaner and Care Tabs.

Rational Error Codes and What They Mean

Most Rational service calls start with an error code on the display. Common ones we troubleshoot every week: Service 10/11/12 (steam generator), Service 23 (core probe), Service 32 (cleaning), Service 4 (door switch), Service 80 (electronics). If you have a Rational error code on your display and need the right part to clear it, send us your unit serial number and we will identify the failed component.

OEM Rational Parts Only

Unlike commodity equipment, Rational tight tolerances and sensor calibrations do not tolerate aftermarket substitutes well. Every Rational part we sell is OEM, sourced through Rational authorized distribution channel. Your unit warranty and serviceability stay intact.

Same-Day Shipping for Rational Service Techs

ChefParts is the go-to supplier for Rational service technicians across the US. We understand a Rational down means a kitchen down. Orders placed by 2pm Eastern ship the same business day. Contact us with the Rational serial number and the part you need, and we will confirm fit before you order.