29
Fault
Cause
Remedy
Insufficient water
Supply pressure inadequate
Check water pressure (If a pump
has been installed check to see if
the pump is working).
Filters are dirty (96922000)
Clean filter in front of the
mixer (96922000) and on the
MTC-thermo cartridge
Shower filter seal dirty
Clean filter seal between shower
and hose
Crossflow, hot water being forced
into cold water pipe, or vice
versa, when mixer is closed
Check valves dirty or worn
Clean check valves, replace if
necessary
Spout temperature does not cor-
respond with temperature set
Thermostat has not been adjusted
Adjust thermostat
Hot water temperature too low
Increase hot water temperature to
120 ºF to 140º F
Temperature regulation not
possible
thermo cartridge dirty or worn
Replace thermo cartridge
Instantaneous heater didn't work
with thermostat
Filters are dirty
Clean the filter / replace filter
check valve hasn't moved back
Replace check valves
Safety stop button not operating Spring defective
Clean spring and/or button,
replace if necessary
push button calcified / contaminated
Valve stiff
Dirt or sedimentation on valve seat, vol-
ume control cartridge dirty or worn
Clean or replace volume control
cartridge
Troubleshooting
Dysfonctionnement
Origine
Solution
Pas assez d´eau
Pression d´alimentation insuffisante
Contrôler la pression
Filtres encrassés (96922000)
Nettoyer les filtres devant le miti-
geur thermostatique (96922000)
et sur la cartouche
Joint-filtre de douchette encrassé
Nettoyer le joint-filtre entre la
douchette et le flexible
Circulation opposée, l´eau
chaude est comprimée dans l´ar-
rivée d´eau froide et vice versa
avec robinet fermé
Clapet anti-retour encrassé ou dé-
fectueux
Nettoyer le clapet anti-retour ou
le changer éventuellement
La température à la sortie ne
correspond pas à la température
de réglage
Le thermostat n´a pas été réglé
Régler le thermostat
Température d'eau chaude trop basse,
pas d´eau froide
Augmenter la température d´eau
chaude entre 120º F et 140º F
Dépannage
