HANSGROHE Ecostat E 15707 Serie Gebrauchsanleitung, Montageanleitung Seite 7

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 - thermo cartridge calcified
Safety stop button not operating
Valve stiff
Shower or spout dripping
English
Cause
- Supply pressure inadequate
- Regulator filter dirty
- Shower filter seal dirty
- filter insert shower dirty
- Backflow preventers dirty or
leaking
- Thermostat has not been adjusted
- Hot water temperature too low
- For new installations: basic body
incorrectly connected (should be:
cold right, hot left) or installed with
180º rotation
- Spring defective
- Button calcified
- Shut-off unit damaged
- Dirt or sedimentation on valve seat,
shut-off unit damaged
Assembly (see page 62)
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
and on the MTC-thermo cartridge
- Clean filter seal between shower
and hose
- Clean filter insert between shower
and hose
- Clean backflow preventers,
exchange if necessary
- Adjust thermostat
- Increase hot water temperature to
42 ºC to 60 ºC
- Exchange thermo cartridge
- Install function block turned
through 180º
- Clean spring and/or button,
exchange if necessary
- Exchange shut-off unit
- Clean or exchange shut-off unit
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