Cold water
Water pressure
Water hardness
Position of water connection
180
7
1/8"
IG 1/2"
90
90
3
3
1/2"
1/2"
Set the height of the toilet based on the position of the drain
according to the technical drawing of the toilet.
Pre-installation
> Install the water connection and water outlet in the specified
areas.
Health risk and potential product
WARNING
damage!
> Supply the product with tap water from the main water
system only.
> Do not connect any waste water, grey water, industrial water,
sea water or other untreated or semi-treated water.
NOTICE
Product damage due to limescale build-up
In regions with hard water, limescale build-up can impair the
performance of the product.
> Check the water quality in your region. Duravit recommends
the installation of a water softener with water hardness
≥ 14° dH (2.5 mmol/l).
> Make sure to descale the product regularly. The app will
send an automatic reminder. Adjust the descaling settings
according to the water hardness in your region
(→ App: Menu – Care – Descaling).
> Only use descaling agents provided or approved by Duravit.
Water hardness
soft
<8.4° dH (1.5 mmol/l)
moderate 8.4 – 14° dH (1.5 – 2.5 mmol/l)
hard
>14° dH (2.5 mmol/l)
DN15 (½ ")
0.07 – 0.75 MPa (10 – 109 psi)
max. 2.4 mmol/l (240 ppm)
Descaling cycle
every six months
every six months
quarterly
6
Connecting the water
NOTICE
Avoiding any malfunctions.
> The new hose-sets supplied with the appliance are to
be used and old hose-sets should not be reused.
57313_Mounting_SeWa_Starckf_EU/19.08.1
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