Biasi RIVA ADVANCE HE M110B.24SM/C Service Manual page 35

Wall hung, fan flue, room sealed, high efficiency gas boiler

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If on the M110B.32SM/... model the flow rate of the

d.h.w. circuit is too high, it is possible to limit it by instal-

ling a flow limiter. The following sizes are available:

Nominal flow rate (litres/min)

To install the flow limiter:

Remove the flow switch group as explained in the

section 14.5.

Colour

Blue

Red

Pink

Fig. 14.4

D.h.w. flow switch, filter and flow limiter

Separate the flow switch plug 1 from the body 4

levering with a screwdriver one of the two hooks.

Insert the flow limiter 3 as shown in Fig. 14.3

Reassemble the group following the above se-

quence in reverse order.

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Riva advance he m110b.32sm/c Riva advance he m110b.24sr/c