Parameters That Can Be Set With - Vaillant geoTHERM VWS Installation Instructions Manual

8.10

Parameters that can be set with

vrDIALOG 810/2
Using its computer-supported graphics visualisation and
configuration, vrDIALOG 810/2 (eBUS) enables you to
optimise heating appliances and control systems and
thus make use of their energy saving potential. Both of
them enable you to create a visual impression of the
processes in your control system and influence them at
any time. The programmes enable you to record and
graphically prepare system data, to load device configu-
rations and change and save them online and to save in-
formation in the form of reports.
Using vrDIALOG 810/2, you can make all the settings for
the heat pump as well as other settings for optimisation.
Settings via vrDIALOG may only be performed by an ex-
perienced specialist.
Parameters
Calibration of temperature sensors
Change name: CH circuit
Software version
Elec Tariff switch
Starting current limiter
Fixed value day
Fixed value night
Type HK2
Table 8.7 Parameters that can be set with vrDIALOG 810/2
Installation instructions geoTHERM VWS 0020046310_01
Description
Internal sensors can only be calibrated via vrDIA-
LOG 810/2.
A maximum of ten
letters are available per heating circuit for this purpose. A
maximum of ten letters are available per heating circuit
for this purpose. The selected names are saved automati-
cally and displayed on the corresponding displays.
Depending on the system configuration, the names of ad-
ditional heating circuits appear in the display.
The status provides information about the operating state
of the heat pump software.
Status of power interruption due to activation of the EVU
contact (blocking initiated by the power company):
"no" = no blocking, "yes" = blocking active, activation by
means of e.g. ripple control signal/receiver.
Soft start status: ON/OFF
This display only appears if the setting Type "Fixed value"
has been selected via vrDIALOG.
Here the flow temperature is controlled around a fixed
setpoint, independently of the outside temperature.
Fixed value day: Flow setpoint temperature (e.g. for ma-
nually set screed floor drying).
Fixed value night: Flow setpoint temperature at night.
Setting the heating circuit type:
– Direct circuit: (Hydraulic plan 3) Heating mode runs
with the setpoint flow temperature determined by the
weather-controlled energy balance controller.
– Mixer circuit: (Hydraulic plan 4) Heating mode runs
with the setpoint flow temperature determined by the
weather-controlled controller.
– Fixed value: Fixed settings for the setpoint flow tempe-
ratures for day and night; see Menu C5.
Control system 8
Factory setting
HK2: <HK2>
—
—
—
35 °C
30 °C
direct circuit
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