Flow diagram
(see page 69)
Shower
Bath tub
Spare parts (see page 70)
Fault
Insuicient water
Crosslow, 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
Shower or spout dripping
Instantaneous heater didn't work
with thermostat
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Cause
–
Supply pressure inadequate
–
Filters are dirty
–
Shower ilter seal dirty
–
Backlow preventers dirty or leak-
ing
–
Thermostat has not been adjusted
–
Hot water temperature too low
–
thermo cartridge calciied
–
Dirt or sedimentation on valve seat,
shut-of unit damaged
–
Ecostop safety set removed.
–
Flow limiter in handshower isn't
removed
–
Filters are dirty
–
Non return valve hasn't moved
back
Assembly see page 60
Cleaning (see enclosed brochure)
Remedy
–
Check water pressure (If a pump
has been installed check to see if
the pump is working).
–
Clean ilter in front of the mixer
and on the MTC-thermo cartridge
–
Clean ilter seal between shower
and hose
–
Clean backlow preventers, ex-
change if necessary
–
Adjust thermostat
–
Increase hot water temperature to
42 ºC to 65 ºC
–
Exchange thermo cartridge
–
Clean or exchange shut-of unit
–
Remove Ecostop safety set
(95771000)
–
Remove low limiter
–
Clean the ilter / exchange ilter
–
Exchange non return valves