Both in the electrical and HVAC crafts, more emphasis must be placed on teaching renewable energy technologies in initial and continuing vocational training. The demand for efficient and optimised process design applies to teaching and learning concepts as well as to all energy-related applications! For the methodology and didactics of learning processes, action-oriented concepts in particular meet these requirements.
For this reason, Christiani offers training stands developed for vocational training, which enable an optimal professional qualification in the field of solar thermal and heat pump technology with electro-technical and hydraulic expertise!
These training stands can be combined in different ways, depending on the training objective. The S4 training stand can only be used in conjunction with other training stands.
Pedagogic requirements
- Maximum learning efficiency from closely linking theory and the practical side of the subject with hands-on learning processes
- The contents of learning must be made "graspable" in both meanings of the word
- To avoid any waste of time in the learning organisation, all learning processes have to provided at the place of learning in a qualified and optimised manner, and the system technology must be designed for practical applications such that these processes can be realised in a mutually complementing way
- This calls for "integrated specialist classrooms" where both theory and the practical side of the area of technology concerned can be mediated
- The efficiency in conveying the knowledge and findings is part of the balanced concept which includes written information and exercises organised using modern media techniques, PC workplaces, experimental, laboratory and demonstration equipment to practice on
- All learning processes are designed in the context of "complete action" with the problem assignment (job, information), conditional analysis (analysis of the knowledge relevant to the organisation, planning), project realisation (execution, realisation, test record) and transfer (documentation, assuring the results, testing)
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With this training stand, individual hydraulic tests can be carried out as well as the integration into a complete system, examined and measured.
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The equipment of this training stand is used to adjust the volume flows and the energetic coupling of different energy systems.
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With the hydraulic switch, for example, different volume flows of heat pumps or solar collectors (training stand S3 or S5) can be adapted to a heating system (training stand S1 or S2). The transport media (water-glycol) with different temperatures at the same pressure mix together.
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With the plate heat exchanger, heating or cooling capacities of one energy system can be transferred to another without mixing of the carrier media and at different pressures. With this component, for example, heat energy from the solar collector of training stand S3 can be coupled into the source or heating circuit of the heat pump.
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The energy evaluation provides surprising results, which should be taken into account when planning such systems and thus make highly efficient systems possible.
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The buffer cylinder in training stand S4 is required for both the solar thermal system and the heat pump technology. Various hydraulic tests and metrological evaluations can be carried out. In conjunction with the heat pump, the adapted solution can also be implemented as a series storage tank.
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The enamelled buffer tank with sacrificial anode guarantees corrosion protection and can be opened for maintenance work at an inspection opening.
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The foaming of the entire storage tank serves the purpose of energy optimisation and allows measurements of the energy loss. An immersion sleeve for the storage sensor of the solar control unit is prepared.
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Understanding of system technical conditions of heat pump heating systems and solar thermal systems.
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Knowledge of electrical, hydraulic and control engineering operating conditions using the example of a heat pump heating system or a solar thermal system.
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Knowledge of the physical processes in the cooling circuit of a heat pump.
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Systematic action for commissioning a heat pump heating system or a solar thermal system.
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Abilities for action-oriented planning, installation and commissioning of heat pump and solar thermal heating systems.
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Ability to prepare test reports on heat pump heating systems and solar thermal systems.
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Ability to measure and evaluate electrical and hydraulic processes using heat pump and solar thermal systems as examples.
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Understanding of energy optimisation processes in heating systems with heat pumps and solar thermal systems.
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Knowledge of the terms and operating resources of heat pump and solar thermal systems.
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Ability to assess electrical and hydraulic measured values in heat pump heating systems and to plan process changes based on these values.
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Understanding of the control and energy optimisation of circulating pumps in heating systems.
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Competence for the optimisation of energetic processes in heating systems.
- Initial training / apprenticeships:
- Plant mechanic Sanitation
- Electrical engineer for energy and building services engineering (formerly: electrician)
- Continuing education:
For further training measures in renewable energies and SHK for the fields of heat pumps and solar thermal energy, e.g. for further training qualifications:- Solar technician
- Specialist for solar technology
- Solar thermal specialist
- Heat pump specialist
- Solar consultant
- etc.
- For company and inter-company training centres
- Universities
- Operational research and development
- Scientific research and development
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Training Stand S4
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Magnetic designation boards for the most important components:
Magnetic boards with the designations of the most important components of the respective stand and self-adhesive carrier plates are supplied with each training stand. The correct assignment of the designation boards to the components is part of the didactic concept. -
Please note: For the complete teaching system there is a detailed experiment manual, which is only supplied free of charge when the complete teaching system or the training stand S5: Heat Pump is purchased.
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The experiment manual consists of:
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Theoretical part (basics, description of the training system)
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Test descriptions (structure of the tests)
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Task sheets
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Solutions
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Experimental manual not included in the scope of delivery of the training stand S1 and cannot be ordered separately.
- Dimensions (W/D/H in mm): approx. 1.110 x 800 x 1.980
- Weight: approx. 80 kg
- Power supply: 230 V