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INSTALLATION AND OPERATING MANUAL
The user module is fitted with a volumetric meter with dial and pulse output for measuring DHW consumption.
For further information on the meter, see the supplied instructions.
8. DOMESTIC WATER METER
1409_2203.eps
Figure 6: Connecting liter counter to calorie counter
To centralise consumption using a cable communication network (M-Bus), connect the output cable of the litre counter
(pulse output) to the heat meter.
The pulse cable must be connected to the terminal board. For the connections see figure 6.
For the development of the M-Bus network (data concentrator or data recorder) see §13 and the instructions supplied
with the accessories.
8.1 REMOTE METERING VIA CABLE (M-BUS)
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B
M
V
G
B
M
M
B
B
1
2
3
4
5
6
I
B
INPUT 1
INPUT 2
INPUT 3
M-BUS CABLE
DATA CABLE
M-BUS NETWORK
KEY:
B=White
M=Brown
V=Green
G=Yellow
COMMON