Wilo Stratos MAXO Instrucciones De Instalación Y Funcionamiento página 53

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Setting the control functions
A control mode with temperature controller, index circuit Δp-c control and the PID con-
trol also requires the selection of actual value- or sensor source (analogue input AI 1/
AI 2, internal sensor).
When you confirm a selected basic control mode, the "Settings assistant" sub-menu
appears, displaying the selected control mode in the information bar.
You see more menus under the display. These are intended for parameter configuration.
For example: Input of the setpoint for differential pressure control, activation/deactiva-
tion of setback operation, 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 auto control"
2. "Settings assistant"
3. "Heating & cooling".
Application
Heating
Cooling
Heating & cooling
Drinking water
Basic control modes
Fig. 51: "Heating & cooling" application selection
Select the control mode for the "Heating" application first.
System types for heating application
‣ Radiator
‣ Underfloor heating
‣ Ceiling heating
‣ Fan heater
‣ Hydraulic shunt
‣ Heat exchanger
‣ Basic control modes
The pump is used
alternately
for both
heating and
cooling. The
control mode can be set
separately for
the two
applications.
Settings help
Control mode
Differential pressure Δp-v
Dynamic Adapt plus
Hall temperature T-const
Differential pressure Δp-c
Dynamic Adapt plus
Hall temperature T-const
Differential pressure Δp-v
Dynamic Adapt plus
Hall temperature T-const
Feed temperature T-const
Return ΔT
Feed temperature T-const
Feed ΔT
Differential pressure Δp-c
Differential pressure Δp-v
Index circuit Δp-c
Dynamic Adapt plus
Volume flow cQ
Temperature T-const
WILO SE 2018-11