Buderus Logamatic 4211 - 9 Modules and Their Functions

Modules and their functions
9
Logamatic 4211 - Subject to technical modifications.
64
9 Modules and their functions
All modules are shown here that are or can be fitted in
your Logamatic 4211 control unit.
Tab. 2 Standard equipment level and optional modules
O = Standard equipment level
X = Accessory
– = Combination/installation not possible
Along with the ZM422 central module, which is part of
the standard equipment level of the Logamatic 4211
control unit, the FM442 will be described on the following
pages.
Logamatic
4211
Module
MEC2 programming unit
O
CM431 controller module
O
ZM422 central module
Burner controller, 1 heating circuit + 1 DHW circuit
O
FM441 function module
1 heating circuit + 1 DHW circuit
–
FM442 function module
2 heating circuits
X
FM443 function module
Solar circuit
X
FM444 function module
Alternative heat source
X
FM445 function module
LAP/LSP (primary system)
X
FM446 function module
EIB interface
X
FM448 function module
Central fault message
X
FM426 auxiliary module
Aux. high limit safety cut-out (STB)
X
FM458 function module
Strategy module
–
The MEC2 preset menus in these operating instructions
relate to these modules.
All other modules are explained in separate technical
module documentation.