309
Thermo E+ 120/200/320
3 Assemblies and components
3.2
Wärmeübertrager
The heat exchanger (
) transfers the heat genera-
ted by combustion to the coolant circulation system.
The heat exchanger of the Thermo E+ 120 is shorter than
that of the Thermo E+ 200/320.
3.3
Combustion chamber
The combustion chamber (
) is used for generation
and combustion of the fuel air mixture. The generated hot
exhaust gas heats the coolant flowing through the heat
exchanger.
In the heaters are used different combustion chambers
depending on the heating capacity class. They differ in
length and the swirl plates (see figure below).
The combustion chamber of the Thermo E + 120 has addi-
tional a thermal insulation. The combustion chambers are
provided with an embossing of the identifier of the respec-
tive associated heater
ATTENTION:
The operation of the heater with a combustion cham-
ber of another heating capacity class is prohibited.
Fig. 309 Heat exchanger (exemplary)
Fig. 310 Combustion chamber
Coolant inlet
Coolant outlet
Exhaust outlet
Combustion chamber
(pulled out halfway)
Fig. 311 Combustion chambers of the
heating capacity classes
32 kW
12 kW
20kW
Swirl plate
Insulation ring
Thermo E+ 120
Thermo E+ 200
Thermo E+ 320
Summary of Contents for Thermo E+ 120
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