| ÖÇ1 | Recognize the boiler safety elements |
| ÖÇ2 | To select Heating circuit elements |
| ÖÇ3 | Heater recognize fasteners |
| ÖÇ4 | Make the selection and installation of chimney |
| ÖÇ5 | To commission the floor heating system |
| ÖÇ6 | Heating installation system to recognize the variety |
| ÖÇ7 | To make the heater assembly |
| ÖÇ8 | Establish mobile heating system |
| ÖÇ9 | Central heating boiler installation do, Combi make mounting. |
| ÖÇ10 | A sustainable strategy for heating and cooling is the use of large radiant surfaces with high-temperature cooling and low-temperature heating. |