
Dacor documented the HDCT304 as a Heritage Dual Cooktop, with its own installation and planning documents for 30- and 36-inch sizes. Installation mistakes, such as a pinched gas line or a missing regulator, are behind many first-year problems.
Any smell of gas around a cooktop means turning it off and calling the gas utility before calling us.
Key Features
- 30-inch Heritage Dual Cooktop
- NG and LP variants (HDCT304/NG, /LP)
- Dacor planning sheet for 30- and 36-inch Dual Cooktops
- 22-page use and care manual
Most Common Issues on This Model
Burner not igniting
Cooktop wiring connections
Gas-side leaks around valves (rare)


