DTG 230 - DTG 330
High output cast iron boilers

The DTG gas atmospheric boilers are designed for heating only.

Depending on the model, they include either a new 2-stage atmospheric burner ( DTG 230/330 S) or a Low NOx total premix burner, which minimize polluant emissions : NOx < 70 mg/kWh (DTG 230/330 ECONOx).

The DTG 230 boilers are pre-fitted to operate on natural gas, operation possible on propane with conversion kit (option).

These boilers can be equipped with a choice of control systems, either B3, K3 or Diematic m3.

An high annual performance yield
Output: up to 380 kW
A significant reduction in polluting emissions
Silent operation

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Characteristics of the range

Model	DTG 230 Eco.NOx	DTG 230 S	DTG 330 Eco.NOx	DTG 330 S
Output	54 to 117 kW	54 to 117 kW	126 to 342 kW	119 to 380 kW
Type of Boiler	Low temperature
Fuel Source	Gas
Function	Heating only
Burner	Low NOx	Atmospheric	Low NOx	Atmospheric
Connection	Chimney flue
Choice of regulation systems
K3	•	•	•	•
DIEMATIC-m3	•	•	•	•
B3	•	•	•	•