Wilo Stratos MAXO Notice De Montage Et De Mise En Service page 85

Settings menu
switchover heating/cooling
Only visible if "Heating & Cooling" has been selected
in the setting assistant.
Heating/cooling temperature sensor
Only visible if automatic switchover is selected in
setting assistant "Heating & Cooling" and "Heating/
cooling switchover".
Setpoint delivery head
Visible for active control modes, which require a de-
livery head as setpoint.
Setpoint volume flow (Q-const)
Visible for active control modes, which require a vol-
ume flow as setpoint.
Feeder pump correction factor
Visible for Multi-Flow Adaptation, which offers a
correction value.
Selection of secondary pumps
Visible for Multi-Flow Adaptation.
Multi-Flow Adaptation overview
Visible for Multi-Flow Adaptation.
Volume flow offset
Visible for Multi-Flow Adaptation.
Multi-Flow Adaptation mixer
Visible for Multi-Flow Adaptation.
Substitute value volume flow
Visible for Multi-Flow Adaptation.
Installation and operating instructions • Wilo-Stratos MAXO/-D/-Z • Ed.02/2023-10
Description
Adjust the automatic or manual switchover between
heating and cooling.
When selecting "Heating/cooling switchover" in the
setting assistant you must enter when the pump
operates in the corresponding mode.
In addition to a manual selection of "Heating or
cooling", options "Automatic" or "Switchover
through a binary input" are also available.
Automatic: Fluid temperatures are requested as de-
cision-making criteria for the switchover after heat-
ing or cooling.
Binary input: An external binary signal for controlling
of "Heating and cooling" is queried.
Setting the temperature sensor for automatic
switchover between heating and cooling.
Setting the setpoint of the delivery head H
control mode.
Setting the volume flow setpoint for the control
mode "Volume flow Q-const"
Correction factor for the volume flow of the feeder
pump in the control mode "Multi-Flow Adaptation".
The setting range differs depending on the system
type in the applications.
Can be used for a supplement to the total volume
flow from the secondary pumps for additional pro-
tection against inadequate supply.
Selecting of secondary pumps which are used for
measuring the volume flow in Multi-Flow Adapta-
tion.
Overview of the number of connected secondary
pumps and their requirements.
Pumps without Wilo Net communication can be
supplied with an adjustable offset volume flow in
the Multi-Flow Adaptation system.
In the case of secondary pumps in circuits with mix-
ers, the mixed volume flow can be determined and
therefore the actual demand can be ascertained.
Setting of the substitute value for the volume flow
requirement for the primary pump if the connection
to the secondary pumps is interrupted.
en-US
for the
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