User manual

21
741.011 | 12.18
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9.4 Automatic mode
Functionality
Automatic is the normal mode of operation and the system is automatically controlled.
The following actions are possible:
• Display status (status display): Display the status of external components (tempera-
tures, switching states, run times)
• Display stored min./max. values (temperature sensors) or sum/difference values (op-
erating hours
1)
of the pumps and valves).
Summed values (symbol ∑): Operating hours since first commissioning. Summed
values cannot be reset.
Difference values (symbol Δ): Operating hours since the last reset to 0
• Reset the stored min./max./difference values
• Call up the settings menu
1)
Summed switch-on times of the output