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