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2.2.2 Tool bar The additional symbols in the tool bar indicate the
actual system status.
tool bar
Symbol standard flashing
relay 1 active
relay 2 active
store maximum limitation
active / maximum store
temperature exceeded
collector cooling function
or recooling function active
antifreeze- function acti-
vated
collector minimum limita-
tion or antifreeze function
active
collector emergency shut-
down or store emergency
shutdown active
+
sensor defect
+
manual operation active
SET-mode, change of ad-
justment value is possible
2. Operation and function