Buderus Logamatic 4323 - FM442 Function Module

Specification
25
Logamatic 4323 - Subject to technical modifications. 119
Sensor measuring range
Sensor
Tab. 8 Measuring range
25.3 FM442 function module
L
Tab. 9 Specification for FM442 function module
Sensor measuring range
Tab. 10 Measuring range
Sensor lower fault limit
in
°C
lowest display value
in °C
highest display value
in
°C
upper fault limit
in
°C
FV Flow temp. B < -5 0 99 > 125
FB DHW temp. < -7 0 99 > 125
Operating voltage (at 50 Hz ±4 %) L 230 ±10 %
Power consumption VA 2
Maximum switching current Heating circuit pump output A 5
Heating circuit actuator control L 230
Servomotor runtime s Three-point stepper controller (PI
characteristics)
Sensor lower fault limit
in °C
lowest display value
in °C
highest display
value in °C
upper fault limit
in °C
FV1 Flow temp. B on left < -5 0 99 125
FV2 Flow temp. B on right < -5 0 99 125