The DTT48M976 pairs six burners with a 1,400-watt electric griddle, all on a 120-volt, 15-amp supply. A griddle that stays cold while the burners work is diagnosed at the griddle element and its control. Grease finds its way around griddles over time, and we check the surrounding wiring while the griddle is out.

The DTCT365G is the 36-inch Distinctive gas cooktop. Burner caps that have been overheated or dropped can warp slightly, and a warped cap gives a lopsided flame that looks like a valve problem. We check caps first because they are the cheapest fix.

Two 22,000 BTU burners make the DTT36T960G one of the stronger 36-inch Dacor rangetops. High-output burners tolerate little debris in their ports, and a flame that is short on one side is usually a cleaning issue. Its user guide covers burner care in detail, and following it prevents many service calls.

The DTCT466G is the widest cooktop in the Distinctive DTCT line. Many burner switches feeding one spark module mean that a worn switch shows up as clicking across the whole cooktop. Chipped grates are replaced for safety, since sharp edges and unstable pans are a hazard.

The DTT48T960G is the 48-inch Transitional rangetop. When several burners click together without being turned on, a burner switch behind one knob has usually stuck and is energizing the shared spark module. That is a small repair once the knob that causes it is found.

The RNCT365G is the knob-controlled Renaissance gas cooktop, distinct from the electronic touch-control RNTT365GB. Without electronics, its repairs center on igniters, switches, valves and burner parts. Staining on the top is cleaning, not repair, and the manual lists cleaners that are safe for the finish.

Dacor’s DTT48T963G adds a built-in griddle to the Transitional 48-inch rangetop. Griddles collect grease at their edges, and grease that reaches the burner area or wiring underneath creates its own problems. A slow-heating griddle is tested at its heat source before anything else.

The RNTT365GB controls gas with electronics instead of knobs, and its manual has a full display code table: “b” for a burner locked after three failed tries, “F” for an abnormal flame, “H” for a hot surface, and clock codes Flt00 to Flt0A. The five-resets-in-15-minutes lockout (Flt06) is a safety feature, not a failure. Most […]

The HPCT304G is a 30-inch Pro-style gas cooktop sold in natural gas, LP and high-altitude configurations. Weak flames on an LP home are usually a setup question, since the orifices and regulator must match propane. After cleaning, igniters that keep clicking usually just need to dry out.

The DYTT305N is the Discovery touch-control induction cooktop whose manual we used for Dacor’s E2 and pan-symbol entries. The multi-function display shows power levels, “b” for boost, “L” for child lock and “II” for pause, as well as the pan symbol. “L” on the display is the child lock, not an error; the manual explains […]