SR3125 Domestic Heating Boiler Teaching Education Equipment For School Lab Thermal Transfer Demo Equipment
Learning Objectives / Experiments
- function of an oil burner
- operation of a heating boiler with an oil burner
- burner adjustment during operation
- temperature measurements in different areas of the combustion chamber
- calculation of the heating capacity of a heating boiler
- function of a plate heat exchanger
- temperature distributions in a plate heat exchanger
Specification
[1] Functional heating boiler with oil burner
[2] Boiler with control unit
[3] Heating and cooling circuit equipped with expansion vessel, pump, boiler safety group,
thermometers, water meter, heat exchanger
[4] Transparent oil tank with filling and bleed connections
[5] Dissipation of generated heat via plate heat exchanger and cold water connection

Technical Data
Boiler
- nominal rating: 17...21kW
- control unit with temperature limiter
Burner
- nominal power: approx. 18kW
Pump
- power consumption: 70W
- max. flow rate: 60L/min
- max. head: 4m
Plate heat exchanger: 3kW, 10 plates
Boiler safety group in accordance  
- 2.5bar
- 50kW
Oil tank: 15L
Water meter: 2.5m³/h

Measuring ranges
- temperature: 4x 0...120°C
Dimensions and Weight
LxWxH: 1510x810x1620mm
Weight: approx. 230kg
230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase
Water connection, drain
Ventilation, exhaust gas routing required