INSTALLATION INSTRUCTIONS
15
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The standpipe must have an internal diameter of at least 40mm
to allow an air gap between the drain hose and the standpipe.
It is a mandatory requirement that the standpipe is installed in
such a way that the end of the drain hose cannot be covered
with water.
NOTE: Whether discharging into a standpipe or into a sink, the
height of the discharge hose above floor level must be between
60 and 100cm (see Fig. 17).
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
Fig. 17
