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Procedure for checking the presence of a non-return valve in a heating system
Procedure for checking the presence of a non-return valve in a heating system
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机译：检查加热系统中是否存在止回阀的程序
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摘要
The invention relates to a method for testing a non-return valve (1) in a heating system with at least one heating device (2), comprising at least the following steps: (2) can cause, b) detection of a measurement parameter (4), which allows a conclusion to the fluid flow through the heater (2), c) detection of the presence of a non-return valve (1) when the measurement parameter (4) at least temporarily independent of the change in the operating parameter (3) takes place.
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