Markings, installation and warning notices
VARIANT A Article No. S50.02.01000,
S50.02.01100, S50.02.01200
Read original instructions carefully before use.
Keep for future reference.
About these instructions
These instructions describe the mounting of the
electronically continuously adjustable HEWI S 50 WC
module and the corresponding prewall installation.
The following variants and options (accessories)
are described:
VARIANT A:
Flushing mechanism with button
VARIANT B:
Flushing mechanism sensor-controlled
OPTION C for both variants:
Connection option for washlet
OPTION D for both variants:
Connection option for HEWI support rail
OPTION E for manual remote actuation
with the sensor-controlled model
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.
• Only for commercially available wall-mounted
WCs with a depth of up to 700 mm.
4 | HEWI
VARIANT B Article No. S50.02.02000,
S50.02.02100, S50.02.02200
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 notes in separately enclosed
instructions, e.g. care tips.
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 composition.
• 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).
OPTION C
To be provided on site
• Floor drain dia. 90 or 110 mm at specified position
• 230 V power supply
• ½" flexible hose water connection to the flushing
tank (allow for sufficient length for the entire travel
distance of the WC height adjustment)
• Haas: Prüffix
Notes on installation / Dimensions
Wall build-up: min. 12,5 mm / max. 35 mm
Installation depth: 210 - 240 mm
Ceramic requirement: toilet max. 700 mm long
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
Service cisterns regularly (see information from the
manufacturer). Have components cleaned or valves
replaced as necessary by specialist staff.
Technical data
Stroke height: 150 mm
Adjustable seat heat: approx. 425-575 mm
Voltage: 230 V (50/60Hz)
Water connection ½"
Max. user weight: 150 kg
Dual flush cistern, flushing quantity: factory setting
6/3 litres (adjustable to 4/2 litres or 7/3 litres)
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, installation 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).
OPTION D Article No. S50.02.000...
OPTION E Article No. S50.02.02001
®
(test for watertightness)