Glossary
76
Header pump
A header pump is used to pump the hot water in a system
with one or several heat sources. It is switched on as soon
as a consumer in the system requests heat.
Feed pump
A feed pump functions like a header pump. It is switched
on as soon as an internal consumer in the system requests
heat.
Legionella
Legionella are bacteria that live in water. The hot water
storage tank is heated to 65 °C every 20th heating period
or at least once a week as protection against these bacte-
ria.
If you have any technical questions, please contact your
local branch office/agent.
The addresses are available on the Internet or from Elster
GmbH.
We reserve the right to make technical modifications in the
interests of progress.
Elster GmbH
Geschäftssegment
Comfort Controls
Kuhlmannstraße 10
31785 Hameln
www.kromschroeder.de
Malfunctions due to improper operation or settings are not cov-
ered by the warranty.
EN 0317 6.6702.101-11 Printed in Germany, Subject to modification