GB
18
Siemens Building Technologies electronic GmbH – F 10105-4200/060105
(10) Date of error
m
3
31
The display only appears, when the heat meter
has a major functional fault.
The date when the functional fault occurred is
displayed.
The arrow in the display indicates the direction
of flow.
(Arrow pointing to the right positive flow
Arrow pointing to the left
- negative flow)
If the arrows are flashing you might have a
leakage (continuously water consumption
because of dripping taps, toilet flush or
something else). This display appears after one
hour continuously flow and display disappears
automatic when the flow is interrupted.