The Robertshaw 6CH24-1 Pilot Burner Assembly (factory code 66703, also referenced as R-66703, RBS66703, FESU2332, FESU2338) is a Natural Gas, three-way flame pilot fitted to Vulcan, Frymaster and a broad range of commercial gas catering appliances. Supplied with a .026 Natural Gas orifice as standard, this is a direct replacement on Type 6 bracket Hood 6 applications and corresponds to Robertshaw long code 1830-490.

Key Features

• Robertshaw factory code: 6CH24-1 / 66703 / R-66703 / RBS66703 / 1830-490
• Series Application: 2CH and 2C Incinerator-Target Pilot Uni-Kit
• Mounting Bracket: Type 6
• Hood Type: 6 (B-pattern target hood)
• Three-way (3W) flame pattern — Type B aerated pilot
• Natural Gas pre-set — .026 inch orifice fitted
• 1/4 inch CCT pilot tubing connection
• Aerated target-style — non-linting, no air shutter adjustment
• Universal thermocouple/thermopile compatibility via included adaptor
• Drop-in OEM replacement for Vulcan, Frymaster and other major brands

Compatibility

The 6CH24-1 / 66703 is one of the most cross-referenced pilot codes in the trade. Confirmed fitments include:

• Vulcan — gas oven and fryer ranges
• Frymaster — gas fryer applications
• Pitco — selected Frialator models
• Anets — gas fryer models
• Southbend — gas fryer models
• Falcon — UK Dominator gas equipment (cross-supplier listings)
• Industry cross-references: Robertshaw long code 1830-490, FES catalogue FESU2332 and FESU2338, RBS catalogue RBS66703

Cross-compatibility note: This is the American-standard Robertshaw 2CH/2C Uni-Kit pilot. For European-pattern equipment (EMMEPI, MBM, Bertos, Tecnoeka, Lainox), see our Polidoro pilot range.

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• UK-based specialist in commercial catering equipment spare parts
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• Trade prices in GBP — no currency conversion fees
• All cross-reference codes listed — search by any number you have
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Important Information

Pilot burners must be fitted by a Gas Safe registered engineer (UK) or qualified gas service technician. Always isolate gas supply before working, confirm Natural Gas configuration matches the appliance, and leak-test every joint before commissioning. This pilot is supplied as Natural Gas; if you require LPG please order the LPG variant.

Related Parts

Customers replacing the 6CH24-1 / 66703 commonly also need a matching Robertshaw thermocouple or thermopile, a pilot tube cleaner, and a fresh roll of 1/4 inch pilot tubing. Browse our pilot burner spares collection for the complete service kit.