Buderus Logamax GB062-24 KDE H V2 Service Manual page 45

Pos. Description
6 Fan (modulating)
Flowrate sensor
7
(Turbine)
Tab. 12 Electrical values
Logamax PLus GB062
Measurement Point
Electrical measurement
on fan is not possible. It
can be only tested
whether it is work or not.
The connection should be
as shown on the picture.
Functiontest with service
function t02
Cable colour : black /
white / grey
Electrical values, gas conversion and boiler layout
Expected value
L
1,5 l/min. = 5 Hz
10 l/min. = 33 Hz
15 l/min. = 50 Hz
Service
Func- Toler-
tion ance Remark
GND PMW
N
6.d ± 2 Hz Supply : 4,5 - 13
Output current :
15 mA
5
45