Hansgrohe 27479 Serie Instructions De Montage page 176

Thermostatic Adjustment
Temperature Limitation
The temperature is limited by the safety stop to 40°C. If
a higher temperature is required, it is possible to over ride
the safety stop by depressing the safety button.
NB. It is recommended that for private domestic
use the maximum mixed water temperature be set at the
following factory set values:
Shower Mixer 43°C
Bath/Shower 43°C
Temperatures can be set by following the procedures on
page 63. This ensures that after correct installation the
outlet temperature of the water can never exceed 43°C.
To guarantee a smooth running of the thermostatic element,
it is necessary from time to time to turn the thermostat from
total hot to total cold. The thermostatic mixer valve should
be checked annually by a qualified person to ensure
correct operation.
The mixer is fitted with check valves (page 69 - 72 pos.
94074000) and filters (page 69 - 72 pos A). If the water
flow drops the filters need to be cleaned. For that purpose
please follow the steps 1 - 11 on page 66.
Calibrating Thermostat
If the temperature reading is different to the showering
temperature, follow the steps 1 - 3 on page 62.
Technical Hotline
0 870 7701975
78
E-mail
Technical@hansgrohe.co.uk