Extended functions
7
Logamatic 4323 - Subject to technical modifications.
41
7.13 Setting the summer/wintertime changeover
In addition to the outside temperature, your Logamatic 4323 control unit
considers the ability of the building to store heat and its thermal insulation
(and
from this creates the "Adjusted outside temperature", Æ Fig. 15), and after
a delay, automatically changes over between summer and winter mode.
Summer mode
The heating operation will be switched off with a delay that depends on the
storage capability and the thermal insulation of the building, if the "Adjusted
outdoor temperature" exceeds the factory-set changeover threshold of 17 °C.
Summer mode is indicated on the display with symbol .
DHW heating remains operational.
Press "Day mode" if you want to heat at short notice in summer mode.
The heating system returns to automatic summer mode if you press key "AUT".
Fig. 15 Current and adjusted outside temperature in comparison
1 Current outside temperature
2 Adjusted outside temperature
x Time
y Outside temperature