Parameter Window: "Valve Purge - ABB i-bus EIB Product Manual

®
ABB i-bus EIB / KNX
4.4.5 Parameter window:
"Valve purge"
© 2004 ABB STOTZ-KONTAKT GmbH
Project design and programming
Regular purging of a heating valve can prevent deposits from forming in the
valve area and restricting the valve function. This is particular important at
times when the valve position does not change very much. The valve is
opened to the maximum during a valve purge. It can be triggered via the
object "Trigger valve purge" and/or automatically at adjustable intervals.
Parameter: "Time of valve purge"
The duration of a valve purge is set here.
Parameter: "Automatic valve purge"
If "yes" is entered in this parameter, the valve is automatically purged at
adjustable intervals.
Parameter: "Period between valve purges"
This parameter is visible for automatic valve purging. It defines the interval
between two valve purges.
48