Franke 2030020357, Installation And Operating Instructions Manual

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13. Thermal disinfection -manual-
This shower fitting offers thermal disinfection to reduce the risk of a legionella
infection.
The thermal disinfection process is triggered by overturning the thermostat.
Warning!
Personal protective measures (scald protection) must be implemented for the
duration of the thermal disinfection. This might include cordoning off the shower
facilities.
Failure to observe this instruction can result in injuries due to scalding.
The operator is responsible for the execution, monitoring, and logging (room,
tapping point, date, time, temperature and duration).
The manufacturer does not accept any liability for claims by third parties relating to
the improper execution of thermal disinfection on the part of the operator.
The thermostat fitting has been prepared to carry out a thermal disinfection process
when the thermostat is overturned. The thermostat fitting can be manually thermally
disinfected (flushed with water at a temperature of 70°C) by unlocking the covered
stop on the temperature selector.
13.1 A shower pipe (e.g. HT pipe, d
i
= 100 mm) should be placed under the shower head
to deflect the hot water to avoid scalding during the thermal disinfection process.
13.2 Turn the temperature selector (a) to the hot water stop.
13.3 Use the Allen key to push in the stop.
13.4 Turn the temperature selector (a) in an anti-clockwise direction up to the stop.
13.5 Trigger the fitting.
13.6 Measure the hot water temperature.
13.7 If the hot water temperature is > 70°C, the fitting should be flushed for at least 3
minutes. Trigger the fitting several times for this purpose.
☞
The thermal disinfection process must be recorded (room, tapping point, date, time,
temperature, duration).
13.8 Turn the temperature selector (a) clockwise until it engages.
Caution!
The temperature selector (a) may not be turned beyond the stop in an anti-
clockwise direction.
13.9 Test the limit stop.
13.10 Trigger the fitting to drain the remaining hot water.
13.11 Measure the water temperature. The maximum water temperature may not exceed
40°C (see
Chapter 15. ).
☞
Once thermal disinfection has been completed, the scald protector does not need to
be reset.