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D
Dalton Owens Jr.Aug 11, 2025
What to do if only bottom section of Vulcan Fitness oven is heating?
- WWilliam ThorntonAug 11, 2025
If only the bottom section of your Vulcan Fitness oven is heating, measure the voltage between the L2 and L3 terminals of the top 3-heat switch. If you measure 208 volts, measure the voltage between terminals 2 and 3 of the switch when it's set to the HI position. If there's no voltage, replace the switch. If you measure 208 volts, check for open elements or bad connections in leads 17, 18, and 19. If there's no voltage at L2 and L3, check the thermostat and supply voltage as outlined in the 'NO HEAT IN ONE SECTION ONLY' troubleshooting steps.
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