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geoTHERM exclusive VWS 0020051614_00 installation instructions
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
Description
Factory setting
Calibration of temperature sensors
Internal sensors can only be calibrated via
vrDIALOG 810/2.
Change name: CH circuit
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.
HK2: <HK2>
Software version
The status provides information about the operating state
of the heat pump software.
—
Elec Tariff switch
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.
—
Starting current limiter
Soft start status: ON/OFF
—
Fixed value day
Fixed value night
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
manually set screed floor drying).
Fixed value night:
Flow setpoint temperature at night.
35 °C
30 °C
Type HK2
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 temper-
atures for day and night; see Menu C5.
direct circuit
Table 8.7 Parameters that can be set with vrDIALOG 810/2
a
Caution!
Danger of falling below the dew point and
condesate formation!
The heating flow temperature must not
be set too low in the cooling mode. Ade-
quate cooling function is also guaranteed
in a flowtemperature of 20 °C.
Controller 8
Summary of Contents for geoTHERM exclusive
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