Troubleshooting - Hans Grohe Ecostat Comfort 13286000 Installation Instructions Manual

Troubleshooting

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
Shower or spout dripping
English
Cause
- Supply pressure inadequate
- Filters are dirty (97367000)
- Shower filter seal dirty
- Backflow preventers dirty or
leaking
- Thermostat has not been adjusted - Adjust thermostat
- Hot water temperature too low
- Dirt or sedimentation on valve
seat, shut-off unit damaged
Assembly (See Page 6)
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
(97367000)
- Clean filter seal between shower
and hose
- Clean backflow preventers,
exchange if necessary
- Increase hot water temperature to
42 ºC to 60 ºC
- Exchange thermo cartridge
- Clean or exchange shut-off unit
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