Grohe DESIGN + ENGINEERING 36 407 Notice D'utilisation page 128

h
KE K&&
hdK hdK
ZhE
Z ^ d d ^d
d/D
Runtime of thermal disinfection
Factory setting: 3.5 min
Activate function.
d ^d
Indicator lamp:       
Set runtime.
K&&
hdK
Indicator lamp:
3.5 min:    
Switch by pressing again.
Deactivate function or wait 60 s.
d ^d
Indicator lamp:       
This function is available for products with a manufacturing
date later than 01/06/2003. On older fittings, the fitting is
switched off when the relevant buttons are pressed.
11 min:      
127