Firmware V1.4
20.05.2021
36/113
GC fan on
Threshold for stopping the "Gas cooler fan switch-off"
heating instance.
0.1..12 V
6.5 V
GCBP on
Threshold for starting the "GCBP" heating instance;
for details, see chapter
.
0.1..12 V
8.5 V
GCBP off
Threshold for stopping the "GCBP" heating instance.
0.1..12 V
7.5 V
LWP on
Threshold for starting the "LWP" heating instance; for
details, see chapter
0.1..12 V
9.5 V
LWP off
Threshold for stopping the "LWP" heating instance.
0.1..12 V
9.2 V
Adjustment via OT
The button activates or deactivates the setpoint
adjustment via outside temperature.
YES / NO
NO
Offset heating curve
The parameter specifies the amount of the offset
which is added to the setpoint of the return
temperature HT and LT.
0..30 K
0 K
max. elevation
This parameter limits the increase of the return
temperature setpoints HT and LT.
0..50 K
7 K
Buttons for manual override
If several or all buttons for manual operation are set to "
ON
", the following priority applies in descending order: Power signal Man hold ->
power signal Man down -> power signal Man up
Signal manually high
Manual enabling of the increase of the power signal.
The "power signal high / power signal low sec"
parameters are active, as with automatic calculation.
ATTENTION:
If the button is permanently set to
"ON
",
this will cause the power signal to rise up to 10 V,
regardless of any water temperatures or external
power signals!
The manual override is only to be used during
commissioning or short tests and then must be set
back to "
OFF"
!
ON / OFF
OFF
Signal down manually
Manual enabling for reduction of the power signal. The
"power signal low / power signal high sec" parameters
are active, as with automatic calculation.
ATTENTION:
If the button is permanently set to "
ON
",
this will cause the power signal to drop to 0 V,
regardless of any water temperatures or external
power signals!
The manual override is only to be used during
commissioning or short tests and then must be set
back to "
OFF"
!
ON / OFF
OFF
Hold signal manually
Manual freezing of the power signal.
ATTENTION:
If the button is permanently set to "
ON
",
the power signal is no longer increased or decreased,
regardless of any water temperatures!
The manual override is only to be used during
commissioning or short tests and then must be set
back to "
OFF"
!
ON / OFF
OFF
* The name of the parameter appears as a tooltip when the mouse is dragged over the setpoint.
** Parameters apply to heat recovery HT and LT.