EN-12
8.2
English
NOTE
Heating request
A heating request is present if the “Return set temperature” minus the
“Hysteresis return set temperature” is higher than the current measured
“Return temperature”.
Indicates whether a request for domestic hot water has been
made. Even if there is a request present, it is possible that the heat
pump will not operate (e.g. because of the utility company shut-off
time). A HP block combined with a sufficiently high cylinder
temperature is indicated by “Bivalent-renewable”.
Hot water
Indicates if a request for swimming pool water has been made.
Even if there is a request present, it is possible that the heat pump
will not operate (e.g. because of the utility company shut-off time).
A HP block combined with a sufficiently high cylinder temperature
is indicated by “Bivalent-renewable”.
Swimming pool
Displays the temperature measured at the heat source output or
the refrigerating circuit output of the HP. This temperature serves
to safeguard the lower operating limit.
BW o. WW HP
with integr.
controller
Displays the heat pump type identified from the coding resistor. Always
Displays the heating controller software version including the boot
and bios version, as well as the valid network address.
Always
Displays whether the two extension modules Exp1 and Exp2 are
available for cooling
Cooling function
The quantity of thermal energy supplied by the heat pump is
totalled and displayed. The quantity of thermal energy displayed
can be reset here.
Thermal energy
meter
internal
The pulses detected at digital input N1/J7-ID12 are added together
when the heat pump is operating in heating mode. The quantity of
thermal energy displayed can be reset here.
Thermal energy
meter
external
The pulses detected at digital input N1/J7-ID12 are added together
when the heat pump is operating in domestic hot water mode.
When an additional heat exchanger is used, the pulses at digital
input N2/J5-ID6 are added together during domestic hot water
preparation. The quantity of thermal energy displayed can be reset
here.
Thermal energy
meter
hot water
The pulses detected at digital input N1/J7-ID12 are added together
when the heat pump is operating in domestic hot water mode.
When an additional heat exchanger is used, the pulses at digital
input N2/J5-ID6 are added together during domestic hot water
preparation. The quantity of thermal energy displayed can be reset
here.
Thermal energy
meter
swimming pool
Display of sensor and system values Display
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