Displaying and changing the values in the menus
16
ECO mode
Menu item
Description
Function
Switching the "ECO mode" function on or off
This function can be switched on or off for each heating circuit and
for the hot water request.
Within the time window, the request values for the reheating will
be reduced by the respective lowering values.
Heating circuit lower
value
The request temperature for the heating circuit is lowered by the
value set here.
HW lowering value
The request temperature for the hot water processing is lowered by
the value set here.
Time window 1–3
Outside the time window the function is not active.
Mo–Fr
Here you can select the week-days on which you want the
programmed time window to be active.
In this example the days selected are: Mo, Tu, We, Th, Fr.
06:00-22:00
Here you can select the start and stop times for the time window.
In this example the times are: Start: 06:00, Stop: 22:00
Hot water
Menu item
Description
Start setpoint value
If the process water temperature drops below the value set here,
the hot water processing function will become active and the boiler
request will be switched on.
Stop setpoint value
If the process water temperature rises above the value set here, the
hot water processing function will be switched off.
Priority
Here you can define the response of the heating circuits during the
hot water processing.
Off:
The heating circuits will continue to run during the hot water
processing.
On
: When the hot water processing is active, the heating circuits
will be switched off and the mixers will be closed.
Alternate
: When the hot water processing is active, the storage
tank will be given charging priority during the set "Charging time".
When the charging time comes to an end, the hot water processing
will be switched off for the "Waiting time" and the heating circuits
will be activated again. This alternation will contine until the
setpoint temperature for the hot water processing is reached.
Charging time
(alternating mode)
Here you can define for how long the hot water processing has
priority during alternating mode.