 |
|
|
|
 |
HL 101
Thermal Expansion Training Panel
Investigating the thermal expansion of different pipe sections (PVC, PE, copper, steel)
|
 |
HL 104
Temperature Measurement Training Panel
Investigation of 4 different temperature measuring techniques in the range from 0...60°C
|
 |
HL 102
Pipe Friction Training Panel
Measurement of the difference in pressure on 4 pipe section of the same lengths and different materials
|
 |
HL 113
Losses in Valves and Fittings Training Panel
Pressure loss at standard fittings: ball valve, angle seat valve, straight-way valve, shut-off gate valve
|
 |
HL 103
Fitting Loss Training Panel
4 different measuring sections, 10 elbows / bends
|
 |
HL 111
Fluid Friction Training Panel
Friction loss in open pipes; measurement of hydrostatic pressure, pressure variations in flowing fluids and differential pressure
|
 |
HL 210
Losses in Pipe Systems and Fittings
Demonstration of friction loss in pipe constrictions, elbows, bends, valves and fittings
|
 |
HL 105
Three-Way Mixing Valve Training Panel
Effect of mixing ratio on feed flow or circulating flow temperature
|
 |
HL 106
Four-Way Mixing Valve Training Panel
Effect of the mixing ratio on feed and circulating flow temperature
|
 |
HL 107
Circulating Pumps Training Panel
Series and parallel operation of 2 pumps
|
 |
HL 110
Expansion Vessel Training Panel
Displacement volume of an expansion vessel as a function of the pressure
|
 |
HL 109
Safety Devices Training Panel
Function of safety devices
|
 |
HL 112
Radiator Training Panel
Radiators in a heating system
|
 |
HL 108
Domestic Heating Circuit Training Panel
Model of a central heating system
|
 |
HL 305 
Hydronic Balancing of Radiators
Balancing of a heating system: three heating subcircuits with radiators, thermostatic valves and a circulating pump
|
 |
HL 620
Domestic Heating System Control Training Panel
Operation of a modern heating controller
|
 |
HL 630
Efficiency in Heating Technology
Basic principles of heating technology with PC learning support
|
 |
ET 202
Principles of Solar Thermal Energy
Demonstration model of a solar thermal system
|
 |
HL 313
Domestic Water Heating with Flat Collector
Conversion of solar energy into heat
|
 |
HL 300
Central Heating System
Function and operating behaviour of a modern heating system with digital heating controller
|
 |
HL 353
Hot Water Generator
Set-up of a complete domestic heating system together with HL 353.01 and/or HL 353.02
|
 |
HL 353.01
Comparison of Different Heating Types
2 independent heating circuits: floor heating / forced convector with fan, 2 radiators
|
 |
HL 353.02
Heat Distribution and Control in Heating Systems
2 independent heating circuits: heating circuit with 1 riser / heating circuit with 2 risers
|
 |
HL 350
Oil Burner Demonstrator
Boiler with viewing windows for observing the flame
|
 |
HL 351
Domestic Heating Boiler
Boiler with oil burner
|
 |
HL 352
Domestic Water Heating System
Trainer for gas, oil and combination burners
|
 |
HL 860
Exhaust Gas Analyser
Easy to operate gas analysis device
|
 |
HL 360
Oil Tank Safety Trainer
Trainer on heating oil storage in tanks
|
 |
HL 392C
Safety & Control in Heating Systems
Function and operating behaviour of: safety valve, quick-action ventilating valve, safety pressure cut-out, thermal discharge safety device, thermostatic valve, temperature controller, air separator, flow switch
|
 |
HL 510
Domestic Gas Supply Training Panel
Exercises on gas pipes
|
 |
HL 500
Instantaneous Gas Heater
Methods of gas burner adjustment, fault simulation
|
 |
HL 358
Forced Air Gas Burner Training Panel
Simulation of gas burner operation
|
 |
HL 356
Demo Unit, Gas Burner
Electronic simulation of the operation of a forced air gas burner
|
 |
HL 530
Training Panel Function of Gas Heater
Clearly arranged components of a typical combination boiler; separate circuits for room heating and domestic water heating
|
 |
HL 710
Air Duct Systems
Planning and set-up of simple and complex air duct systems
|
 |
HL 720
Ventilation System
Design and operation of a ventilation system; representation of the pressure curve within the ventilation system
|
 |
HL 722
Control Unit for Ventilation System
Temperature control unit for ventilation system HL 720
|
|
