| Repair and maintenance instructions for refrigerant circuit |
WARNING | When working on the refrigerant circuit, observe the generally applicable safety instructions and the pressure tank regulation. |
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Caution | Non-approved tools or materials (e.g. stop leak additive) can cause damage/deterioration to the system. |
| Only tools and materials approved by the manufacturer may be used. |
| There is no guarantee if non-approved tools or materials were used. |
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| Special tools and accessories |
| In order to implement a proper and professional repair of an air conditioning system: |
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| Special tools and materials are required. |
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| The basic instructions belonging to the leak detector must be observed. |
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| If general knowledge is required. |
Note | Draining the refrigerant into the environment is not permitted. |
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