Buderus Logamatic 4323 Service Instructions

Substations
13
Logamatic 4323 - Subject to technical modifications.
94
13.2 Setting the maximum heat-up time
This menu will only be displayed by the Logamatic 4323 control unit, if address
0
or 1 has been selected, and the minimum heat-up temperature and therefore
also the heat-up time have been enabled.
Here, set the maximum time after which the heating circuit pumps are started, even
if "Minimum Heat-up temp." has not been achieved within "Maximum Heat-up
time".
In addition, the temperatures at the FB and FZB sensors are evaluated for
control of the PS cylinder primary pump.
Sensor temperature:
– FB hotter than FZB: Cylinder primary pump PS on
– FB colder than FZB: Cylinder primary pump PS off
Call up the service level. "Gen. parameters" is shown as the first main menu.
Turn the rotary selector until the main menu "Substation" appears.
Press "Display" to call up a submenu (here: "Minimum Heat-up temp.").
The display shows the selected submenu.
Turn the rotary selector until submenu "Maximum Heat-up time" appears.
The display shows the selected submenu.
Hold down "Display" and turn the rotary selector until the required value appears
(here: "60min").
The display shows the set value.
Release "Display" to save your input.
Press "Back" to return to the next level up.
+
+
Substation
50°C
Heat-up temp.
Minimum
Substation
30min
Heat-up time
Maximum
+
Substation
60min
Heat-up time
Maximum
Input range Factory setting
Maximum heat-up time
10 minutes – 60 minutes 30 minutes

Buderus Logamatic 4323 Specifications

General

Brand	Buderus
Model	Logamatic 4323
Category	Control Unit
Language	English