Wilo -Stratos GIGA2.0-I Einbau- Und Betriebsanleitung Seite 178

en
Sensor source T1
Analogue input 1
Analogue input 2
Analogue input 3
Analogue input 4
CIF module
Fig. 46: Assignment of sensor source
...►
Set control mode
Setting assistant
Current: hydraulic shunt – return...
Heating/cooling switchover
Current: Cooling
Setpoint temperature (ΔT-c)
Current: 21.0 K
Temperature sensor T1
Sensor input: analogue input 3
Fig. 47: Heating/cooling switchover
Heating/cooling switchover
Heating
Cooling
Automatic
Binary input
Fig. 48: Heating/cooling switchover_Heating
Heating/cooling switchover
Heating
Cooling
Automatic
Binary input
Fig. 49: Heating/cooling switchover_Cooling
Heating/cooling switchover
Heating
Cooling
Automatic
Binary input
Fig. 50: Heating/cooling switchover_Auto-
matic
178
If the selection is made, the sub-menu "Setting assistant" will appear with the display of se-
lected system type and control mode.
For the
temperature
control mode,
analogue input (AI3) is used for
the temperature sensor
.
Heating/cooling switchover
First select "Heating" in the "Heating/cooling switchover" menu.
Then configure additional settings (e.g. setpoint etc.) in the "Set control mode" menu.
Setting the
automatic or
manual switchover
between heating and
cooling.
The settings for cooling are made once the specifications for heating are completed. To do
this, select "Cooling" in the "Heating/cooling switchover" menu.
The pump manually
switches to heating
application.
More settings (e.g. setpoint, Q-Limit
The pump manually
switches to cooling
application.
In order to adjust the automatic switchover between heating and cooling, select "Automatic"
and enter the switchover temperature each for heating and cooling.
The pump automatically
switches via
temperature limit values
between heating and
cooling.
Installation and operating instructions • Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D • Ed.02/2022-07
NOTICE
The menu "Heating/cooling switchover" for further adjustments is avail-
able only if all settings have been made for "Heating & Cooling" applica-
tion.
, etc.) can be made via the "Set control mode" menu.
Max