HANSGROHE Ecostat 1001 SL Care serie Montageanleitung Seite 9

Fault
Insufficient water
Crossflow, hot water is forced into
cold water pipe, or vice versa,
when mixer is closed
Spout temperature does not
correspond with the temperature
set
Temperature regulation not possible - MTC-thermo cartridge calcified
Shower or spout dripping
Instantaneous heater didn't work
with thermostat
English
Cause
- Supply pressure inadequate
- Filter are dirty (10)
- Shower filter seal dirty
- Backflow preventers dirty or
leaking
- Thermostat has not been
adjusted
- Hot water temperature too low
- Dirt or sedaimentation on valve
seat, shut-off unit damaged
- Flow limiter in handshower isn't
removed
- Filter are dirty
- Non return valve didn't move
back
Remedy
- Check mains pressure
- Clean filter in front of the
mixer and on the MTC-thermo
cartridge (10)
- 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
- Exchange MTC-thermo cartridge
- Clean or exchange shut-off unit
- Remove flow limiter
- Clean the filter/exchange filter
- Exchange non return valves