19
Various settings can be made depending on the selection of hydraulic variant
1-20. The following pages contain generally valid descriptions for the settings.
Caution
Priority of Storages S1
This determines the order, in which the storages are charged. If the same priority is
set for 2 storages, the charging is not switched over until charging the active storage is
not possible anymore.
4. - Settings
The necessary basic settings required for the control
function are made in menu “4. Settings”.
4.1. - Tmin S1
4.3. - Priority Storage 1
Enable/start temperature at sensor 1
If this value is exceeded at sensor 1 and the other conditions are also met, then the
controller switches the associated pump and/or valve on. If the temperature at sen-
sor 1 drops below this value by 5 °C, then the pump and/or the valve are switched off
again.
Caution
This does not under any circumstances
replace the safety facilities to be
provided by the customer!
The menu is closed by pressing “esc” or selecting
“Exit settings”.
Settings
Switch-on/switch-off temperature difference for sensor X:
If this temperature difference between the reference sensors is exceeded and the
other conditions are also met, then the controller switches the applicable relay on.
When the temperature drops to ΔT Off, then the relay is switched off.
4.4. - ∆T Solar S (X)
If the set temperature difference is too small, this may result in ineffective
operation, depending on the system and sensor positions.Special switching
conditions apply for speed control (see „6.3. - Speed control R1“)!
Caution
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