Grundfos R100 Bedienungsanleitung Seite 132

Delete settings
It is possible to delete settings in one
of the following ways:
• Press [<] or [>] if you want to close
an opened display without making
any changes.
• Select [Delete all changes] under
GENERAL.
• Select [Presetting] in [Call up set-
tings] under GENERAL.
Bus communication
When the product is controlled via bus
communication, it is not possible to
control all functions via the R100.
See installation and operating instruc-
tions for the product.
Batteries
The R100 is powered by two "Alkali"
batteries, type AA. The batteries must
be replaced when the following sym-
bol starts flashing in the display:
During battery replacement, the R100
will store the data for 10 minutes.
Used batteries must be disposed of in
accordance with local regulations.
Upgrading of the R100
If "Unknown product" appears in the
R100 display when communicating with
a product, the R100 must be upgraded
with a new software version.
Contact your local GRUNDFOS Service
Centre.
130