Test certificate
DVGW
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
Temperature regulation not
possible
Safety stop button not operating
Diverter stiff
Diverter leaking
Hansgrohe · Postfach 1145 · D-77761 Schiltach · Telefon +49 (0) 78 36/51-1282 · Telefax +49 (0) 7836/511440
P-IX
SVGW
P-IX
18312/II0Ct
Cause
Supply pressure inadequate
Regulator filter dirty
Shower filter seal dirty
Backflow preventers dirty or
leaking
Thermostat has not been
adjusted
Hot water temperature too low
Temperature regulator dirty or
calcified
For new installations: basic body
incorrectly connected (should be:
cold right, hot left) or installed
with 180 rotation
Spring defective
Button calcified
Valve damaged
Dirt or sedimentation on valve
seat.
E-Mail: info@hansgrohe.com · Internet: www.hansgrohe.com
ACS
NF
X
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
Clean temperature regulator,
exchange if necessary
Install function block turned
through 180
Clean spring and/or button,
exchange if necessary
Replace valve
WRAS
KIWA
17