Flow Diagram - HANSGROHE 27235000 Gebrauchsanleitung

Maintenance (see page 22)
The check valves must be checked regularly
according to DIN EN 1717 in accordance
with national or regional regulations (at least
once a year). To guarantee the smooth run-
ning of the thermostat, it is necessary from
time to time to turn the thermostat from total
hot to total cold.
Dimensions (see page 20)
Fault
Insufficient water
Crossflow, hot water being forced
into cold water pipe, or vice versa,
when mixer is closed
Spout temperature does not cor-
respond with temperature set
Temperature regulation not possible
Instantaneous heater didn't work with
thermostat
English
Cause
- Supply pressure inadequate
- Filters are dirty (96922000)
- filter insert shower dirty
- Shower filter seal dirty
- Backflow preventers dirty or leaking - Clean backflow preventers, ex-
- Thermostat has not been adjusted
- Hot water temperature too low
- thermo cartridge calcified
- Filters are dirty
- check valve hasn't moved back
- Flow limiter in handshower isn't
removed
Assembly see page 14

Flow diagram

(see page 17)

overhead shower

Hand shower
Operation (see page 21)
Cleaning (see page 24) and en-
closed brochure
Spare parts(see page 27)
Special accessories (order as an
extra)
tile-matching-disk chrome plated
#98681000
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
(96922000)
- Clean filter insert between shower
and hose
- Clean filter seal between shower
and hose
change if necessary
- Adjust thermostat
- Increase hot water temperature to
42 ºC to 65 ºC
- Exchange thermo cartridge
- Clean the filter / exchange filter
- Exchange check valves
- Remove flow limiter
5