Page 24 - Bosch Hot Water Boilers
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24 | Hot water boilers
4-pass boiler with burner
The conventional fired boiler generates thermal heat while simultaneously utilising the heat potential
from waste heat sources.
Technical data of the 4-pass boiler, type UT-H
Heat transfer medium High-pressure hot water
Design Three-pass flame tube/smoke tube boiler with
integrated fourth smoke tube pass
Output in kW 820 up to 18,300
Safety pressure in bar up to 30
Max. flue gas temperature of the waste heat source in °C 550
Min. flue gas volumes of the waste heat source in kg/h 500
Max. flue gas volumes of the waste heat source in kg/h 23,500
Fuel of the waste heat source Natural gas (other flue gas types on request)
Output range of combinable CHP units in kWel approx. 200 to 4,000
Fuel of the boiler firing Gas, oil, multi-fuel firing
