Buderus Logamatic 2107 User Manual

Extended functions
7
Logamatic 2107 controls - We reserve the right to make any changes due to technical modifications.28
7 Extended functions
This section contains information about the extended functions. This includes
information on setting the solar heating system or about heating programs.
7.1 Changing the operating mode of the
solar heating system
If the controls is equipped with a module for controlling a solar heating system
(FM 244), you can also set the operating mode of the solar heating system.
The operating mode can be set for the solar heating system using the "AUT",
"Day mode" and "Night mode" keys, just as for the heating circuits. Your heating
contractor can make the controls settings for you to ensure you derive maximum
benefit from your solar heating system.
Solar automatic operating mode
In Solar automatic operating mode, the system automatically controls whether
the DHW should be recharged by the boiler or whether the solar heating system
is supplying sufficient energy.
In this mode, the system works fully automated.
z Open flap.
AUTOMATIC
11.15am
72
+ Hold down the "Heating zone" key and turn the dial until "SOLAR" appears.
Release the "Heating zone" key to save your input.
Press "AUT" to select automatic mode.
The display reads "SOLAR AUT".
SOLAR
SOLAR AUT
12.25pm
1

Buderus Logamatic 2107 Specifications

General

Category	Control Systems
Type	Heating Control Unit
Voltage	230 V
Frequency	50 Hz
Protection class	IP20
Ambient temperature	0°C
Application	Heating systems