12
Care
Trouble Shooting
We want to ensure that you get long-lasting
satisfaction and pleasure from your GROHE
fitting. Therefore, please read the following
care instructions because damage to the
surface and underlying material resulting
from improper treatment is not covered by
our guarantee.
Do not use any abrasive sponges or scou-
ring agents for cleaning. We also advise not
to use cleaning agents containing solvent or
acid, limescale removers, household vinegar
and cleaning agents with acetic acid. They
are aggressive to the surface and will leave
your fitting dull and scratched. As the for-
mulations of commercially available cleaning
agents frequently change, we cannot gua-
rantee they will provide the gentle care our
fitting deserves.
Clean the fitting with a little soap and a moist
cloth only, then simply rinse off and wipe dry.
You can avoid lime spots by drying the fitting
each time it is used. If lime deposits do oc-
cur, remove them with Grohclean (ref. no.
18 078), our environment-friendly cleaning
liquid. Grohclean is specially formulated to
gently clean the surface of our fittings.
Problem
Cause
Remedy
Cold water on position
hot and vice versa
Hot and cold water supplies have
been connected in reverse
Rotating ceramic cartridge not
possible, change installation
Range of temperature
adjustment restricted
High pressure difference between
hot and cold water supply
Greater than 5 bar, fit pressure
reducing valve
More than 1 bar between cold and
hot water supply install flow limiter
see chapter Exposed Installation
Shower insufficiently
hot
Adjustable temperature limiter
incorrectly set
Hot water supply temperature too
low
Refer to the instructions in chapter
Maximum Hot Water Limit
Setting
Check hot water source tempera-
ture setting
No flow of hot or cold
water
Either the hot or cold side is not
fully pressurized
Debris caught inside the inlet of
the cartridge
Be sure the system is fully
pressurized
Remove cartridge and flush out or
remove any debris lodged inside
the hot or cold inlets
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