Installation Guide

Cleaning
see enclosed brochure.
Operation (see page 64)
Test certificate (see page 68)
English
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).
- Regulator filter dirty - Clean filter in front of the mixer 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
- Backflow preventers dirty or leaking - Clean backflow preventers, ex-
change 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
42 ºC to 65 ºC
Temperature regulation not possible - Temperature regulator dirty or calci-
fied
- Clean temperature regulator, ex-
change if necessary
- For new installations: basic body
incorrectly connected (should be:
cold right, hot left) or installed with
180º rotation
- Install function block turned through
180º
Instantaneous heater didn't work with
thermostat
- Filters are dirty - Clean the filter / exchange filter
- check valve hasn't moved back - Exchange check valves
- Flow limiter in handshower isn’t
removed
- Remove flow limiter
Safety stop button not operating - Spring defective - Clean spring and/or button, ex-
change if necessary
- Button calcified
Diverter stiff - Cartridge defective - Exchange cartridge
Diverter leaking - Dirt or sedimentation on valve seat. - Clean valve seat or exchange
diverter
Assembly see page 60
Special information for UK (see page 73)
7