Markings, installation and warning notices
Read original instructions carefully before use.
Keep for future reference.
About these instructions
These instructions describe the mounting of the
electronically continuously adjustable washbasin
module HEWI S 50 and the corresponding prewall
installation .
The following version and option (accessories)
is described:
STANDARD version
OPTION LED:
Connection option for LED light strips
Safety advice
• Ensure that the product is installed, maintained
and repaired by qualified, skilled personnel only .
• Relevant processing guidelines of all trades
involved must be considered .
• Use only original spare parts .
• Use only HEWI mounting materials, additional
mounting materials available from HEWI .
Warning notices
Risk of injury from electric shock, connection to
230 V network must be carried out by an authorised
specialist .
Intended use
• Prewall installation for installation in drywalls .
• Mounting materials supplied are suitable for
concrete and solid sand-lime brick .
• Maximum load weight 400 kg;
commercially available washbasins restrict
these load limits, standard 150 kg
4 | HEWI
Article No. S50.01.01000
Terms and symbols used
OKFFB
Upper edge of finished floor
OKRFB
Top edge building shell floor
1
2
Order of mounting steps
A
B
Variant
1
2
Single steps within a mounting step
Observe floor construction!
OKFFB
Keep all components dry
and dust-free!
Further installation conditions can be found in our
„Planning&Design Information" at www .hewi .com/s50 .
Warning and hazard notices
Improper cleaning can cause damage to the surface
and lead to injuries .
• Clean the product as and when required .
• Follow the manufacturer's instructions regarding
concentration, contact time, etc .
• Always apply the cleaning product on a cloth; do
not apply it directly on the surface .
• Note the material-specific information on suitable/
unsuitable cleaning products .
• Try out all products on an inconspicuous area
before use .
• Do not use any products with unknown com-
position .
• A detailed list of suitable cleaning products is
• available from our support service on request .
Unsuitable cleaning products
• Abrasive products/objects (e .g . scouring agents,
scourer sponge, brushes, steel wool, microfibres,
dirt erasers)
• Alkaline, acidic and chorine-based cleaning
products, solvents
• Steam cleaners
• Do not treat metal components with objects
containing iron (e .g . scourer sponge, steel wool) .
Observe notes in separately enclosed
instructions, e .g . care tips .
OPTION LED
To be provided on site
• 230 V power supply
• ½" flexible hose water connection for water
intake (connection height 650 mm, allow for
sufficient length for the entire travel distance
of the washbasin height adjustment)
To be provided on site / Recommendation
• Single-lever stand mixer tap incl . ½" inlet hoses
for cold and hot water (1x each)
• ½" angle valve (2x) hansgrohe (13901000)
• Extension ½" angle valve (2x) Viega (357245)
Notes on installation/ dimensions
Wall build-up: min . 12 .5 mm / max . 35 mm
Installation depth: 210 - 240 mm
Keep to height of top edge flooring . Mistakes due to
incorrect construction heights can lead to restrictions
in the adjustment range . Later correction or corres-
ponding limitation of the setting range is not possible .
Maintenance
Have components cleaned or valves replaced as
necessary by specialist staff .
Technical data
Stroke height: 300 mm
Voltage: 230 V (50/60Hz)
Water connection: ½"
Loading capacity up to 150kg
Disclaimer
HEWI does not accept any liability whatsoever for
personal injuries or damage to property that is or
has been caused due to incorrect assembly, install-
ation or use, especially due to disregard of the listed
warnings and safety instructions .
Disposal
Proper disposal is subject to the applicable national
statutory regulations .
For further information, please contact HEWI
Technical Support, tel. 0044 1634 258200 (UK),
0049 5691 82-0 (International).