7.3
Setting the burner type
The basic 2107 controls single stage burners. To use it with 2-stage or
modulating burners install a FM 242 burner module.
When the FM 242 burner module is installed, the factory default changes from
"1-STAGE" to "2-STAGE".
With 2-stage burners, the operating hours are displayed separately for stage 1
and stage 2.
Changing the burner type
+
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 "BLR TEMP" is shown.
Press "Display" to call up a submenu.
"FREEZE TEMP" appears.
Turn the dial until "2-STAGE" is displayed.
+
Hold down the "Display" key and turn the dial until the required value appears
(in this case "MODULATE") is displayed.
Release "Display" to store your input.
Press "ENTER" to return to the next higher level.
2-STAGE
MODULATE
Input range
Factory setting
Burner system without burner module FM 242
–
1-stage
Burner system with burner module FM 242
1-stage/2-stage/modulating
2-stage
Logamatic 2107 controls - We reserve the right to make any changes due to technical modifications.
2
3
7
General data
