Indicator for e.g. instantaneous water heater, has control device for controlling indicator, where control device comprises allocation device for determining display mode of indicator based on set of parameters

摘要

The indicator (7) has a control device (5) for controlling the indicator. The control device comprises an allocation device for determining a display mode of the indicator based on a set of parameters. A comparator is provided for comparing the parameters with a given threshold value or range of values. The control device is connected with an input device that is provided for inputting the parameters.