Kohler Discovery - Manual (Page 22)

22
COMMISSIONING
Maximum Temperature Setting
The Thermostatic Shower Controls are preset at approximately 43 °C at the factory.
If adjustment is required, set the maximum temperature as follows:
Note! Make sure that the hot water temperature is at least 10 °C above the required
maximum showering temperature.
1.
Pull-off the temperature knob.
2. Unscrew the temperature hub with a 3 mm hexagon key (supplied).
3. Remove the temperature hub and temperature hub spacer (if fitted).
4. Operate the flow control lever.
5. Rotate the spindle until required maximum blend temperature is obtained at
discharge point (clockwise = decrease temperature).
Caution! When resistance is felt do not use force to turn any further, as this can
damage the internal parts.
6. Once the desired maximum blend temperature has been achieved, refit the
temperature hub and temperature hub spacer (if required) without disturbing the
spindle, positioning the temperature hub (or temperature hub spacer) so that the
lug is against the left side of the stop on the cartridge face, thus preventing
anticlockwise rotation which could damage the internal mechanism (refer to
illustration). Make sure that the temperature has not altered.
Note! The temperature hub spacer will be required where the finished wall thickness
is greater than 8 mm.
Rear Face of
Temperature
Hub / Spacer
Cartridge Face Stop
Temperature
Hub / Spacer Lug
Temperature Hub
Screw
Temperature
Knob
Temperature
Hub Spacer
Temperature
Spindle