Dometic • Cooktop and Gas Oven

Dometic Starlight / Sunlight

Official technical documentation and workshop diagnostics for Dometic Starlight / Sunlight.

Technical Specifications

ElectricalNot applicable / None (Gas operation, no electrical connection specified)
Gas Or PressureGas types: Butane (G30), Propane (G31). Operating pressures: I3B/P - 30 mbar, I3B/P - 50 mbar, I3+ 28-30/37 mbar. Total rated power: CU351MK: 6.4 kW (466 g/h); CU354MK: 5.1 kW (371 g/h). Oven rated power: 1.1 kW (89 g/h). Grill rated power (CU351MK only): 1.3 kW (95 g/h). Left cooktop burner power: 2.2 kW (160 g/h). Right cooktop burner power: 1.8 kW (131 g/h). Maximum flexible hose length: 1.5 m.
Capacities DimensionsDimensions (H x W x D): CU351MK: 508 x 450 x 358 mm; CU354MK: 398 x 449 x 357 mm. Weight: CU351MK: 18.50 kg; CU354MK: 15.50 kg. Combustion air volume: CU351MK: 12.8 m³/h; CU354MK: 10.2 m³/h. Left cooktop burner diameter: 62 mm. Right cooktop burner diameter: 70 mm (or 62 mm depending on variant). Cookware diameter: 16 – 22 cm.

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
N/A
The device does not ignite
Possible Cause: Wrong gas used, empty gas cylinder, defective hose, malfunction/poor connections, or defective thermocouple.
Ensure correct gas type per data plate, replace gas cylinder if necessary, replace defective hose, reconnect pipe/hose securely, or switch off gas supply and contact an authorized service agent.DIY Check / Tech Fallback
N/A
The cooktop burners do not ignite / No sparking occurs
Possible Cause: Incorrect ignition sequence or lack of spark.
Set the corresponding cooktop burner knob to the lowest level and switch on the cooktop burner.DIY Safe
N/A
The oven does not ignite / No sparking occurs
Possible Cause: Temporary ignition lockout or flow disruption.
Switch off the oven for 1 minute, then switch it back on.DIY Safe
N/A
The grill does not ignite (CU351MK only) / No sparking occurs
Possible Cause: Temporary ignition lockout or flow disruption.
Switch off the grill for 1 minute, then switch it back on.DIY Safe