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The RATIONAL 87.01.666S is a heating assembly with integrated gasket designed for commercial cooking equipment. This assembly provides the heating element and sealing gasket as a matched unit, simplifying replacement and ensuring a proper thermal seal during service. It is a direct-replacement component intended for use by qualified commercial kitchen equipment technicians performing scheduled maintenance or emergency repair on RATIONAL cooking systems.
This part is used in commercial foodservice environments where RATIONAL combi-oven and cooking equipment is installed. It is typically replaced during heating system failures or routine preventive maintenance cycles. Installation is performed by certified commercial kitchen equipment technicians or qualified service engineers familiar with RATIONAL equipment.
Designed as an OEM-style replacement heating assembly for RATIONAL commercial cooking equipment. Consult RATIONAL service documentation to confirm fitment for your specific unit model and serial number range before ordering.
Installation should be performed by a qualified commercial kitchen equipment technician familiar with RATIONAL service procedures. Disconnect and lock out all electrical power to the unit before beginning disassembly. Verify the replacement gasket seats evenly before securing the assembly to prevent thermal bypass or steam leakage. Follow all applicable local codes and the manufacturer's service documentation throughout the procedure.
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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