HANSGROHE 27418000 Montageanleitung Seite 33

Fault
Insufficient water
Crossflow, hot water being
forced into cold water pipe, or
vice versa, when mixer is
closed
Spout temperature does not
correspond with temperature set
Temperature regulation not
possible
Safety stop button not operating
English
Cause
- Supply pressure inadequate
- Regulator filter dirty
- Joint-filtre de douchette encrassé
- Backflow preventers dirty or
leaking
- Thermostat has not been
adjusted
- Hot water temperature too low
- Temperature regulator dirty or
calcified
- For new installations: basic
body incorrectly connected
(should be: cold right, hot left)
or installed with 180° rotation
- Spring defective
- Button calcified
Remedy
- Check water pressure (If a
pump has been installed check
to see if the pump is working).
- Clean filters
- 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
- Clean temperature regulator,
exchange if necessary
- Install function block turned
through 180°
- Clean spring and/or button,
exchange if necessary
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