Settings assistant

With the setting assistant, it is no longer necessary to be familiar with the matching control mode and additional options of the corresponding application.
You can select the matching control mode and additional options in the application’s setting assistant.
You can also directly select a basic control mode in the setting assistant.

Selection via the application

In the “Settings” menu , select

1. “Set control mode”
2. “Setting assistant” in sequence.

Possible application selection:

The “Heating” application is used as an example.

Select the “Heating” application by turning the control knob and press to confirm.

Different system types are available depending on the applications.

The following system types are available for the “Heating” application:

*System type from SW > 01.05.10.00 available

The “Radiator” system type is used as an example.

Select the “Radiator” system type by turning the control knob and press to confirm.

Different control modes are available depending on the system type.

For the “Radiator” system type in the “Heating” application, the following control modes are available:

Example: Control mode “Dynamic Adapt plus”

Turn the control knob to select “Dynamic Adapt plus” control mode. Press the control knob to confirm.
No other settings are required in Dynamic Adapt plus.
Once you have confirmed the selection, it is displayed in the “Setting assistant” menu.

Direct selection of a basic control mode

In the “Settings” menu , select

1. “Set control mode”
2. “Setting assistant”
3. “Basic control modes” in sequence.

The following basic control modes are available:

A control mode with temperature control, index circuit Δp-c control and the PID control also requires the selection of actual value or sensor source (analogue input AI1/AI2, internal sensor).

When you confirm a selected basic control mode, the “Setting assistant” sub-menu appears, displaying the selected control mode in the information bar.
You see more menus under this display. These are intended for parameter configuration.
For example: Input of the setpoint for differential pressure control, activation/deactivation of night setback, No-Flow Stop function or input emergency operation speed.

Heating & cooling application

The “Heating & cooling” application combines both the applications. The pump is set separately for both applications and can switch between both applications.
In the “Settings” menu , select

1. “Set control mode”
2. “Setting assistant”
3. “Heating & cooling” in sequence.

Select the control mode for the “Heating” application first.

*System type from SW > 01.05.10.00 available

After having selected the desired system type and control mode for the “Heating” application, select the control mode for the “Cooling” application.

*System type from SW > 01.05.10.00 available

Every control mode, with the exception of speed n-const., additionally requires the selection of the actual value or sensor source (analogue input AI1 to AI2).

NOTICE

Control mode temperature ΔT-const.

In the pre-defined applications, the signs and setting ranges for the setpoint temperature (ΔT-const.) are pre-set to match the application and thus the effect on the pump (increase or reduction in speed) is pre-set.
When setting via “Basic control mode”, the sign and setting range must be configured according to the desired effect.

If the selection is made, the sub-menu “Setting assistant” will appear with the display of selected system type and control mode.

NOTICE

The menu “Heating/cooling switchover” for further adjustments is available only if all settings have been made for “Heating & Cooling” application.

Heating/cooling switchover

If the pump is installed in a circuit used for both heating and cooling, the pump can be switched to heating or cooling depending on the application. This can be done either manually, automatically through detection of the feed temperature or by an external binary contact through a building automation data point.

Initially select “Heating” in the “Set control mode” – “Heating/cooling switchover” menu.
Then configure additional settings (e.g. setpoint specification, night setback, etc.) in the “Set control mode” menu.

The settings for cooling are made once the specifications for heating are completed. To do this, select “Cooling” in the “Heating/cooling switchover” menu.

More settings (e.g. setpoint, Q-Limit_Max,…) can be made in the “Set control mode” menu.

In order to adjust the automatic switchover between heating and cooling, select “Automatic” and enter the switchover temperature each for heating and cooling.

If the switchover temperatures are exceeded or not reached, the pump automatically switches between heating and cooling.

NOTICE

If the switchover temperature for heating in the fluid is exceeded, the pump operates in heating mode.
If the fluid temperature drops below the cooling switchover temperature, the pump operates in cooling mode.

Once the set switchover temperatures have been reached, the pump initially switches to “Standby” for 15 minutes and then runs in the other mode.

In the temperature range between the two switchover temperatures, the pump remains inactive. It conveys the fluid occasionally only for measuring the temperature.

To prevent inactivity, set the switchover temperatures for heating and cooling to the same temperature. Additionally select the switchover method using a binary input.

For an external switchover between “Heating/cooling”, select “Binary input” in the “Heating/cooling switchover” menu.

The binary input must be set to “Switching heating/cooling” function.

NOTICE

When using the heating/cooling quantity measurement, the energy is automatically logged in the respective correct counter for heat and cooling energy meter.