Fault
Insufficient water
Crossflow, hot water being forced
into cold water pipe, or vice
versa, when mixer is closed
Spout temperature does not
correspond with temperature set
For new installations: basic body
incorrectly connected (should be:
cold right, hot left) or installed
with 180 rotation
Valve stiff
Shower or spout dripping
12
English
Cause
-Supply pressure inadequate
-Regulator filter dirty
-Shower filter seal dirty
-Dirt or sedimentation on valve
seat, shut-off unit damaged
-Thermostat has not been
adjusted
-Hot water temperature too low
-Install function block turned
through 180
-Spring defective
-Button calcified
-Shut-off unit damaged
-Dirt or sedimentation on valve
seat, shut-off unit damaged
Remedy
-Check water pressure (If a pump
has been installed check to see if
the pump is working).
-Clean filters
-Clean filter seal between shower
and hose
-Clean backflow preventers,
exchange if necessary
-Adjust thermostat
-Increase hot water temperature
to 42 C to 65 C
-Safety stop button not operating
-Clean spring and/or button,
exchange if necessary
-Exchange shut-off unit
-Clean or exchange shut-off unit