2
3
PRE-INSTALLATION INFO
PACk CONTENTS
Familiarize yourself with the part names and ensure that all the parts are included in
your package.
Check contents
Separate all parts from the packaging and check each part with the “Pack contents”
section.
Make sure all parts are accounted for before discarding any packaging material.
If any parts are missing, do not attempt to install your touch free soap dispenser until you
obtain the missing parts.
Warnings
Do not install the system facing a mirror or any other electronic system operated by an
infrared sensor.
To prevent reflection problems, it is recommended to keep a minimum distance of
300 mm between the soap dispenser sensor and any other objects.
Stern liquid soap dispensers, with proper care, will provide long term trouble free
service. Quality liquid soap of recommended viscosity and pH levels are the main factors
for smooth operation of your dispenser. If needed, use a viscometer to verify the viscosity
of your soap to ensure maximum benefit. The recommended range for liquid soap
viscosity is 100-3800 cPs. Thicker liquid soap flows slower and inhibits the pump
valve, causing strain and damage.
Stern liquid soap dispensers are suitable for use with any generic liquid soap of the
correct viscosity and pH. The pH level of all soap used in Stern liquid soap dispensers
should be between 6.5 to 8.5. Lower levels will cause corrosion to the metal dispenser
and even the rubber and plastic components. Higher pH levels will cause swelling to
rubber parts and degradation of plastic components over time.
IMPORTANT: Keep in mind that when using the faucet installed next to the soap
dispenser, the user hands should not interfere with the soap dispenser sensor
detection area.
EXTREME CS SD B / E
1 X quick connection
fitting
2 x Screws 3.5X1 1/4”
1 x Body assembly
1 x Soap tank with bottle
support and pump assembly
1 x Battery Box for 6xd alkaline
batteries \ 12v transformer
B VERSIONS
E VERSIONS