Wolf’s DF604GF is a 60-inch Dual Fuel range with four open burners alongside an infrared griddle and a French top. Gas feeds the cooktop through sealed burners and spark ignition; the oven below is electric, with convection fans and a temperature sensor feeding an electronic control.
On the DF604GF, a cooktop that ignites fine while the oven refuses to reach temperature is the classic split-diagnosis case: the gas side is healthy and the fault sits in the electric bake or broil circuit, the temperature sensor, or the relay board driving them. The infrared griddle is a separate heated surface with its own burner and control, and a cold spot on it is a griddle-side diagnosis rather than a cooktop one. The French top is a solid heated plate with a hot centre and a cooler perimeter by design — a gradient that is intentional, not a fault, though a top that never gets hot in the middle is.
Broken into its pieces, the number gives DF for Dual Fuel, 60 for the cabinet width in inches, 4 for the four open burners, G for the infrared griddle and F for the French top.
Key Features
- 60-inch Dual Fuel range: four open burners alongside an infrared griddle and a French top on gas, electric convection oven below
- Sealed surface burners with spark ignition, each valve switched independently
- Pre-Wi-Fi electronic oven control that reports faults as short numeric codes
- Separate griddle assembly with its own burner and control
Most Common Issues on This Model
Surface burner clicks continuously but will not light
Oven side will not reach temperature while the cooktop works normally
Uneven baking, or a convection fan that is noisy or silent
Display shows one of the Dual Fuel line's numeric fault codes
Griddle will not heat, or heats unevenly across its surface

