Emptying The D.h.w. Circuit - Biasi RIVA ADVANCE HE M110B.24SM/C Service Manual

General access and emptying hydraulic circuits
Fig. 2.9
4
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Fig. 2.10
2.6

Emptying the d.h.w. circuit

6 Close the d.c.w. inlet cock K (Fig. 2.7).
7 Open one or more hot water taps until the boiler
has been completely emptied.
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