GT 330, GT 430 and GT 530
High output cast iron oil/gas-fired boilers

The De Dietrich GT Pressure Jet Range are high efficiency pressurised hot water boilers suitable for use with natural gas and light oil, by means of a pressure jet burner. Nominal output of the GT 330 boiler is between 70 and 330 kW, the GT 430 boiler is between 300 and 780 kW and the GT 530 boiler is between 348 and 1450 kW.
GT range can be fitted with a number of possible regulation systems : standard, B3, K3 or DIEMATIC-m3.

The heat exchanger, manufactured from corrosion resistant "Eutectic" cast iron gives high annual performance efficiency and means the boiler operates at low temperature with modulated start temperature from 30 - 40°.

The sizes of boiler parts are such that they can enter the boiler house through a normal entrance. Thanks this, it is possible to install them anywhere (pre-assembly can also be requested).

An high annual performance yield
Optimal combustion hygiene and a low noise level
The possibility of total shutdown between two heating periods
Easy maintenance and sweeping

>> Discover the products of the range Project

Characteristics of the range

Model	GT 330	GT 430	GT 530
Output	70 to 330 kW	300 to 780 kW	348 to 1450 kW
Type of boiler	Low temperature	Low temperature	Low temperature
Fuel source	Oil / Gas
Function	Heating only
Burner	Oil or Gas (to be fitted)
Connection	Chimney flue
Choice of regulation systems	standard, B3, K3 or DIEMATIC-m3	standard, B3, K3 or DIEMATIC-m3	standard, B3, K3 or DIEMATIC-m3