Operating Instructions (GB)
900 191 - V1.0
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Page 45
12.1
Manual control
To
manually
control winter operation, proceed as follows.
In the setup menu, Chapter 11.2, enable winter operation by checking
.
Press one of the two symbols in the main display to
open the “Infeed” or “Pump-out” submenu.
Winter operation OFF
Manual winter operation ON
End winter operation by selecting one of the function keys
12.1
Automatic control
To
automatically
control winter operation, proceed as follows.
In the setup menu, Chapter 11.2, enable winter operation by checking
.
Then activate the enabled menu item “Frost monitor” as well by checking
.
A thermostat with a potential-free contact must be
connected to the connection terminals ME1 + and ME1-
, which closes when the temperature falls below a set
temperature.
For a description, see Chapter 6.1 and the circuit diagram
attached to the control system.
Manual winter operation OFF
Automatic winter operation ON
No function. Manual control is only possible if the frost monitor
(thermostat) has
not
switched.
