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The RATIONAL 44.01.418P is a filling level electrode measuring 175mm in length, designed to detect water or liquid levels within commercial combi-oven and steam cooking equipment. The electrode sends a signal to the unit's control system to regulate water intake, protecting heating elements and steam generators from dry-fire conditions. It is an OEM-style replacement component installed by commercial kitchen equipment technicians and authorized service professionals during routine maintenance or component failure service calls.
This filling level electrode is intended for use in RATIONAL combi-ovens and steam appliances that rely on automatic water level sensing to manage boiler or steam generator operation. It is typically found in units installed in commercial foodservice environments including restaurants, institutional kitchens, and catering operations. Replacement is required when the unit fails to generate steam correctly or displays water-level fault codes.
Designed as an OEM-style replacement filling level electrode for RATIONAL commercial combi-oven and steam cooking equipment requiring a 175mm level sensing electrode.
Installation should be performed by a qualified commercial kitchen equipment technician or authorized RATIONAL service agent. Always disconnect power to the unit and allow steam generator components to cool completely before beginning any service work. Ensure the water supply is shut off and pressure is relieved before removing or installing the electrode. Verify secure electrical connection and proper seating to prevent false level readings or leaks after reassembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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