Quartz QZ3111 - Manual (Page 12)

Quartz Thermo installation guide page 12
After installation...
Commissioning
The Quartz Thermo valve is pre-set to a safe maximum shower temperature. During use, the action of the stop button may
be overridden by depressing it as the temperature control is rotated. Should it be necessary to reset the maximum
temperature position please observe the following procedures.
1. Ensure that the hot water system is at normal maximum temperature.
2. Turn the temperature control lever to the full cold position (9 o’clock).
3. Carefully remove the on/off lever cap. Remove the on/off lever screw and remove the on/off lever assembly.
4. Using a screwdriver, carefully remove the temperature lever cover plate ensuring any damage to plated surfaces is
avoided. Remove the temperature control lever screws and pull the temperature lever clear.
5. Carefully remove the lilac pre-set override ring and re-set in the appropriate direction to increase (clockwise) or decrease
(anti-clockwise) the temperature where the override button needs to be pressed.
6. Depress the stop button and replace the temperature lever in the full cold position. Push the on/off knob into position
fully home, but do not secure with the small screw at this stage.
7. Test the shower by turning it on and slowly increasing the temperature, at the selected point, the button should pop up
and prevent further movement.
8. Repeat the above process if the maximum temperature stop button needs further adjustment.
9. Follow steps 20 to 23 to re-fit the temperature lever and on/off lever assembly.