Flow Diagram - HANSGROHE Croma Showerpipe 27143000 Gebrauchsanleitung, Montageanleitung

Maintenance (see page 66)
The non return valves must be checked
regularly according to DIN EN 1717 in
accordance with national or regional regula-
tions (at least once a year).
To guarantee the smooth running of the
thermostat, it is necessary from time to time
to turn the thermostat from total hot to total
cold.
Dimensions (see page 68)
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
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Cause
- Supply pressure inadequate
- Filters are dirty (96922000)
- Shower filter seal dirty
- Backflow preventers dirty or leak-
ing
- Thermostat has not been adjusted
Hot water temperature too low
- thermo cartridge calcified
- Flow limiter in handshower isn't
removed
- Filters are dirty
- Non return valve hasn't moved
back
Assembly see page 60

Flow diagram

(see page 69)

overhead shower

hand shower

Bath Spout
Operation (see page 70)
Cleaning (see page 71 - 72) en-
closed brochure
Spare parts (see page 73)
Test certificate (see page 74)
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 seal between shower and
hose
- Clean backflow preventers, ex-
change if necessary
- Adjust thermostat Increase hot water
temperature to 42 ºC to 65 ºC
- Exchange thermo cartridge
- Remove flow limiter
- Clean the filter / exchange filter
- Exchange non return valves
7