Honeywell QA Mode D'emploi page 20

Honeywell
Installing the measuring instrument
Fig. 7 | Installing the measuring instrument
M-Bus/L-Bus connection
Fig. 8 | M-Bus/L-Bus connection
M-Bus
White and green = M-BUS signal
Brown = not assigned
20
1
Shut off the
gas supply.
73025026a
Check the turbine
wheel for smooth
running by blowing
onto the vanes.
Align the seal
concentrically
so that it does
not protrude
into the pipe.
Align the seal
concentrically
so that it does
not protrude
into the pipe.
Pull off cap,
do not prise
off.
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