UK Cooltouch Bar Valve calibration

How To Calibrate A CoolTouch Bar Valve

Shower valves are set to run at 38°C. However, there are many things that can affect this such as your own hot and cold-water temperatures, to rectify this is a relatively simple job that requires vey few tools. 

 

1. Remove the cover (1), unscrew the screw (2). The control knob (3) can now be
   pulled off.
2. Turn the spindle (A) until the temperature is at the required level.
   1. Turn Anti-Clockwise hotter,
   2. Turn Clockwise cooler.
3. Test again using a thermometer Control the right position of the stepped plastic
   washer (4).
4. When water temperature is at the required level re-fit the control knob