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5
Maintenance
5.1
Maintenance instructions
Maintenance must be carried out by a technical specialist.
5.2
Maintenance interval
According to standard specifications, maintenance must be
carried out at the following intervals:
1/4-yearly for systems in commercial operations
1/2-yearly for systems in apartment buildings
Yearly for systems in single-family homes
Visual inspection
The system must be checked once every month by the
operator through observation of two switching cycles for
operational ability and leak-tightness.
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