Dacor DYRTP366SNGH Rangetop Repair

The DYRTP366SNGH is a rangetop from the Dacor Discovery iQ series. It is no longer sold new, which means replacement is not a simple matter of ordering the same unit, and repair is often the practical route. A rangetop is a cooking surface with burners and knobs that sits on or into the counter, with no oven beneath it.

What goes wrong with rangetops of this kind

• A burner will not ignite, or the ignition clicks without end.
• The flame is weak, uneven or yellow.
• A control knob turns but the burner does not respond.
• The electronics lose their settings after a power flicker.

A Discovery iQ unit carries more electronics than a basic burner set, so a flame problem may sit in the ignition control rather than the valve. The technician checks the burner and cap, the igniter, the control and the supply, in that order of access.

Why older units need patience

Since the model is discontinued, parts are matched by label and by test results. We would rather find the exact failed component than change several. Photographing the label before a visit, along with the burner that fails, helps us plan what to bring.

Where it is installed

Rangetops often sit beside a professional-looking hood or island ventilation. A strong hood can disturb the flame, and a cabinet below may house gas and power lines in a cramped space. Tell us whether the hood runs high when the problem appears; our note on a hood fan that stops working may explain related symptoms.

Checks that are safe to do

1. Check power at the breaker.
2. Reseat every burner cap flat.
3. See that the gas handle lies with the pipe.
4. Turn the hood off and try the burner again.

A gas smell means leaving, touching nothing and calling the gas utility or 911 from outside.

Related pages

Read Dacor cooktop repair and see Dacor cooktops. The sibling DYRTP486SNG belongs to the same series. We diagnose first, give a written estimate, and never repair without your approval.

Planning the visit

Note which burner misbehaves, whether the fault started after a remodel or a power cut, and how much room the cabinet below allows. A short description of what you see and hear at the moment of failure gives the technician a head start.

Frequently asked questions