Operating the equipment
Normal operation
For BA 46 or BA 47 models without actuator,
proceed as follows:
Turn the control lever (1) anti-clockwise to open.
Turn the control lever clockwise to close.
The dial (2) must point to the relevant value on the
scale (9).
Set the control lever to the position you have
determined.
For BAE 46 or BAE 47 models with actuator,
proceed as follows:
Set the required boiler water conductivity on the
control system.
To do this, read and follow the instructions in
the control system installation & operating
manual.
Check that the control pin in the coupling
indicates the correct position.
Check that the control lever is set to the desired
position.
Emergency operation on failure of
the actuator in BAE models
If the actuator fails in BAE 46 or BAE 47 models,
you can adjust the flowrate manually. Proceed as
follows:
Disconnect the actuator from the electricity
mains and the control system.
With your hand, push the coupling (12) up by
roughly one centimetre until the control lever (1)
can move freely.
Adjust the control lever until the dial (2)
indicates the desired position on the scale (9).
Slowly lower the coupling.
Have the actuator and control system checked
immediately by a specialist electrical technician.
Flushing the equipment
Briefly open the equipment completely once a
day.
When doing this, take care not to exceed the
temperature and pressure ratings of the system.
Next, return the control lever to operating
position.
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