4
Vital facts in brief
Settings
All adjustments follow the same pattern:
Opening the control flap toggles the FEK
to control level 2. The display shows the
parameter “room temp.”.
Pressing enables you to adjust the
parameter you want to change.
Press
to change the value of the
parameter. You can change the currently
displayed value with or , when the red
indicator is illuminated. Press
again, the
indicator then extinguishes and the new
set value has been saved. You can modify
further values for this parameter by pressing
or , if the red indicator has not been
extinguished after saving.
The programming step can only be
terminated when the red indicator has
extinguished.
Terminating programming
You can terminate the programming process
after entering and saving the required
parameter changes by closing the control
flap. However, if you want to make further
changes, press one of the keys until the
display shows
BACK
, then press
. This
will return you to the previous level. Closing
the control flap with illuminated indicator
returns the FEK into its original position. The
modified value will then not be saved.
1.5 Adjustments
(control level 1)
With the flap closed, the display shows the
operating mode, time and day, as well as
the current room temperature and relative
humidity.
1.5.1 Operating mode key
When connecting a FEK, only the operating
modes for the pre-selected heating circuit are
adopted by the WPMi.
You can select the required operating mode
by pressing this key several times with the
flap closed. The selected operating mode is
indicated by a symbol in the display. It becomes
effective if the setting was not changed for five
seconds.
Standby mode
Frost protection for the heating operation
is active. The standby symbol flashes, when
the heat pump manager is in standby
mode, and the operating mode cannot be
adjusted.
Application:
During holidays.
Automatic mode
Heating according to time switch program.
Changeover between day temperature
and setback temperature. With this
operating mode, an additional symbol (sun
or moon) indicates in the display, whether
the heating circuit is currently in day or in
setback mode.
Constant day mode
The heating circuit is held at constant day
temperature.
Application:
In low energy houses without
setback mode.
Constant setback mode
The heating circuit is held at constant
setback temperature.
Application:
During weekends away.
Control level 3
(for contractors only)
This level is protected by a code and should
only be used by contractors. At this level,
heat pump and system-specific details are
determined (for this, see section 2.5).
