Removal Of The Flow Switch Group And D.h.w. Circuit Filter - Biasi RINNOVA ADAPTIVE M300V.2025 SM Service Manual

D.H.W. FLOW SWITCH, FILTER AND FLOW LIMITER
14 .5 Removal of the flow switch group and
D.H.W. circuit filter
Warning: isolate the boiler from the mains electrici-
ty supply before removing any covering or compo-
nent .
1 Please remove the sensor first as previously described and
ensure it remains dry.
2 Remove the front panel of the case and empty the D.H.W.
circuit.
3 Remove the sensor holder "E" and unscrew the flow switch
plug "D" (Figure 14.6).
Figure 14 .6
4 Check that body with flow meter turbine "2" (Figure 14.2) ro-
tates freely.
5 Reassemble the parts following the removing sequence in
reverse order.
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E
D