99
EN-114B_f.1294
Display in the extended menu
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Note
■
If you have connected an alarm to alert you to fault messages (e.g. a buzzer), this is
deactivated when the fault message is acknowledged.
■
If the fault cannot be rectified until later, the fault message will reappear at 7:00 the
following day. The alarm is switched on again (if installed).
■
If you acknowledge fault message "Heat pump A9", both heating and DHW heating are
provided entirely by the available auxiliary heaters, e.g. instantaneous heating water
heater (if installed and enabled). As this may be associated with high electricity costs,
we recommend having the heat pump checked by your contractor immediately.
Manual mode
Calling up acknowledged messages
1. Extended menu:
2. "Fault", "Warning" or "Note"
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In manual mode, central heating and
DHW heating operate independently of
the time programs:
■
Uncontrolled heating with a set flow
temperature of 45 °C
■
DHW heating with "Set DHW
temperature 2"
■
No central cooling
■
The buffer cylinder will be heated to
the "Fixd value" temperature.
Note
Use manual mode only after consulting your contractor.
