Buderus Logamatic 2107 Installation And Service Instructions

8.4 Maximum heating circuit temperature
The maximum heating circuit temperature is a target temperature that should not
be exceeded in the heating circuit.
The factory setting is:
This setting is only available for heating circuit 2.
Changing the maximum heating circuit temperature
With PERIM HTG system: 194°F (90°C)
With FLOOR HTG system: 122°F (50°C)
+
Press the "Display" key and "Install" key at the same time to call up the service
level. "AMERICAN" appears as the first main menu.
Turn the dial until "HEAT CIRC 2" is displayed.
Press "Display" to call up a submenu.
"PERIM HTG" or "FLOOR HTG" appears.
Turn the dial until "MAX TEMP" is shown.
+
Hold down the "Display" key and turn the dial until the required value appears
(in this case 140°F).
Release "Display" to store your input.
Press "ENTER" to return to the next higher level.
194
MAX TEMP
°F
140
MAX TEMP
°F
Input range Factory setting
Maximum heating circuit temperature for PERIM
HTG
68 – 194°F (20°C – 90°C) 194°F (90°C)
Maximum heating circuit temperature for
FLOOR HTG*
68 – 140°F (20°C – 60°C) 122°F (50°C)
Logamatic 2107 controls - We reserve the right to make any changes due to technical modifications. 35
8
Heating circuit data
* This function does not replace the safety thermostat for switching of the pump
for radiant heating circuit.

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