RDU-486GD
DCS RDU-486GD Six-Burner Griddle Repair
Most common issues on this model
- Six burner ignition and flame
- Griddle thermostat and burner
- Electric oven heating and temperature
- Burner cap alignment
- Grease around the griddle section
The RDU-486GD stands out for its cooktop: six gas burners and a griddle on a 48-inch dual fuel range. It belongs to the DCS Professional line, and with that many cooking positions it is built for households that cook for a crowd.
A cooktop this full has plenty of places for a small problem to hide. We go burner by burner, noting which ones light slowly, click without lighting, or produce a ragged flame, and then test the griddle heat control. Bigger layouts also mean more burner caps and grates that can be seated slightly off, which changes how a flame looks. Below, the electric oven section gets its own checks for bake and broil heat and temperature accuracy.
This is an older range that many owners are keeping on purpose, so we are straightforward about scarce parts: we confirm them before repairing, give you the price in writing, and warn you if the cost is out of proportion. Gas line work beyond the range goes to a licensed plumber. We read the model and serial from the label first.
Key features
- Professional (RGU/RGV/RDU/RDV) line
- 48-inch range
- Dual fuel
- Six burners plus griddle
- Sold around c.2005-2015
Error codes this model can show
Why does one of my six burners light slowly?
A dirty port, a loose cap or a tired igniter is the usual cause. We clean, reseat and test the burner before recommending a part.
Does the griddle on this range need special care?
Grease buildup around a griddle can affect the burner and controls. We check the burner flame, the thermostat response and how the plate heats. We clean what is safe to reach and test the rest before suggesting any part.
What if parts for my older DCS range are not available?
We confirm availability before starting. If a part cannot be found, we tell you plainly and discuss whether another repair path or replacement is the better choice.
Book repair for your RDU-486GD
Book online in about a minute, or give us a call. Same-day appointments are available inside the Loop on most days, and next-day service across the rest of Houston.