Electrolux BW450 - Recommended Drainage Connections; Water and Drain Connections

RECOMMENDED DRAINAGE CONNECTIONS
You must abide by any Local Authority Byelaws regarding drainage and if
you live in a Multi Storey building we strongly recommend that you seek
advice as special arrangements may be required.
WATER AND DRAIN CONNECTIONS
OUTLET HOSE AND DRAIN
Alternative methods of discharging to the drains are as follows:-
1.Directly into a sink - by fitting the ’hose former’
(supplied) to the end of the hose in order to make it
"hooked" - see Fig. 3. Hang the hooked end of the
hose over the edge of the sink, making sure that the
sink plug has first been removed. The top of the hook
should not be higher than 1000mm (40 in.) above the
floor.
2.Via a water-break to a fixed drain outlet. The water-break is essential and
should be positioned at least 500mm (20 in.) above floor level to prevent
water draining away from the machine at times other than intended. The
drain stand pipe should have a minimum internal diameter of 38mm (1 in.). A
trap should be provided between the stand pipe and the drain to prevent
odours arising into the working area (Fig.4).
3.Into a Universal waste trap which replaces the sink trap (Fig.5).