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RTT
The RTT boilers are forced-draught heat generators. They are formed of cast iron elements and work with gas or liquid fuel.
The vertical structure with three flue passes ensures excellent heat transmission. The heat transmission surfaces are increased thanks to a special finning in the combustion chamber and in the discharge pipe to the flue.
The optimum heat exchange and insulation quality mean reduced fuel consumption and heat losses.
The RTT models 29÷79 kW, are supplied with an integrated control panel.
The RTT models 76÷145 kW, are supplied pre-assembled, with the cover already fitted.
The range from 169 to 355 is supplied with the cover in a separate package.
The RTT models 378÷930 kW are supplied separately, to facilitate movement and transport.
The models from 76 up to 930 kW must be completed with the RIELLOtech Prime control panel, that should be ordered separately; it permits to achieve several solutions.
– Maximum operating pressure 6 bar.
Cast-iron boilers with three flue gas passes
They can be matched with oil or gas jet burner
