Plumbing in the appliance
97
The water inlet and drain hoses must be
laid in such a way that the appliance
can be pulled out of its niche for service
work.
Before connection, check the inlet
and drain hoses for visible signs of
damage.
Water inlet and drain hoses
– Stainless steel inlet hose
Length 1500 mm (1.5 m) Ø 12.5 mm
Connection to tap and appliance
both Ø 33.5 mm
– Plastic drain hose
Length 2500 mm (2.5 m) Ø 30 mm
Connection to siphon inner Ø 21 mm
When laying the water inlet and drain
hoses through piping, please make
sure the pipes have an internal diame‐
ter of at least 50 mm.
Connection to the water sup‐
ply
Incorrect installation can result in
personal injury and damage to prop‐
erty.
Connection to the mains water sup‐
ply should only be carried out by a
qualified and competent person in
strict accordance with national and
local safety regulations.
If connected to a domestic water
softening unit, please make sure that
the conductivity level of the water is
maintained.
All items used for connecting the ap‐
pliance to the mains water supply
must comply with the current nation‐
al and local safety regulations in the
country in which the appliance is be‐
ing installed.
The appliance must be connected to
the cold water supply only.
The water inlet pressure must be at
least 100 kPa (1 bar) and not exceed
600 kPa (6 bar). If it is higher than
600 kPa (6 bar), a pressure reducing
valve must be fitted.
The stainless steel inlet hose sup‐
plied must not be shortened, exten‐
ded or replaced by a longer hose.
Only the new hose sets supplied
with the appliance are to be used.
Old or previously used hoses must
not be connected to the appliance.
Before connecting the appliance to
the mains supply and after any work
on it, please flush the pipework
through to remove any deposits.
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