De Dietrich GT 330/430/530 series of LTHW cast iron sectional boilers for use with blown gas burners or pressure jet oil burners with annual operating efficiency up to 95.1% and a choice of four control panels. Heat exchanger sections in eutetic cast iron with a large combustion chamber and hinged reversible door and reinforced insulation. Supplied complete with insulated steel panel casing and available un-assembled or assembled.
Boiler Range:
GT330: boiler from 70 to 330 kW
GT430: boiler from 300 to 780 kW
GT530: boiler from 348 to 1450 kW
- Maximum working temperature: 90C
- Thermostat adjustable from 40C to 85C
- Safety thermostat: 110C Fuel oil / gas boiler, low temperature
- Annual operating efficiency up to 95.1%
- Min. flow temperature: 30°C
- Heating body elements in eutectic cast iron
- Pressurised furnace high volume combustion and low gas resistance
- Hinged door reversible
- Reinforced insulation, low stand-by losses
- Choice of 4 control panels with DHW priority function (except standard control panel):
- Standard: for controlling a 1-stage or 2-stage burner, control cabinet in the boiler room
- B3: for controlling a 1-stage or 2-stage burner, operation by boiler thermostat
- DIEMATIC-m3: with electronic programmable regulation according to the outside temperature, for controlling a 1-stage, 2-stage or modulating burner, can control up to 10 boilers in cascade
- K3: only operating in association with DIEMATIC-m3 to control the "secondary" boilers
- Packaging: 2 possibilities
Heating body in bulk + 9 packages
Heating body assembled + 7 packages
Riello - Burner Selector Link