Hans Grohe Ecostat Square 15714700, Instructions For Use/Assembly Instructions, Page: 9 / 98

7
English
Assembly (see page 62)
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
- filter insert shower dirty - Clean filter seal between shower
and hose
- Clean filter insert 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,
exchange if necessary
Spout temperature does not
correspond with temperature set
- Thermostat has not been adjusted - Adjust thermostat
- Hot water temperature too low - Increase hot water temperature to
42 ºC to 60 ºC
Temperature regulation not possible - thermo cartridge calcified - Exchange thermo cartridge
- For new installations: basic body
incorrectly connected (should be:
cold right, hot left) or installed with
180º rotation
- Install function block turned
through 180º
Safety stop button not operating - Spring defective
- Button calcified - Clean spring and/or button,
exchange if necessary
Diverter leaking - Dirt or sedimentation on valve seat. - Clean valve seat or exchange
diverter
Valve stiff - Diverter defective - Exchange diverter