TRAINING OBJECTIVES
It is possible to simulate the behaviour of components and systems, on the basis of the operating conditions which can be monitored directly on the panel or through Personal Computer by teacher and students.
The Personal Computer constantly keeps under control the simulation in progress and displays its behaviour through analog and digital signals and meters; in this way the student, through measurements and tests, can go on with the troubleshooting.
TECHNICAL DESCRIPTION
The central heating system is composed of the following main elements:
• Liquid or gas heat generator
• Forced circulation circuit, two pipes, with closed expansion tank and inverse return
• Electronic central regulation of the delivery temperature, on the basis of the external temperature, through three‐ way mixing valve
• Re‐circulation anti‐condensate pump
• Boiler regulation thermostat and block thermostat
• Block pressure switch and safety valve
• Fuel interception valve
The heating system with distributed regulation is composed of the following main elements:
• Gas heat generator
• Forced circulation circuit, single pipe, with closed expansion tank and inverse return
• Regulation distributed on each user
• Two‐way thermostatic valve
• Three‐way thermostatic valves
• ON/OFF thermostats
• Boiler regulation thermostat and block thermostat
• Block pressure switch and safety valve
• Fuel interception valve
HEATING SYSTEMS
The simulator allows the study, the performing of experiments and the troubleshooting for the following systems:
• Central heating system
• Heating system with distributed regulation
• Zone heating system
These systems are reproduced on the panel, through a colour representation which allows a complete analysis of the fluid circuit, of its components and of the electrical/electronic circuit for control and regulation.
