Version 1, 4 February 2020, Page
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of
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3. Testing
Once the drinking tap has been installed and tested for leaks, the water height may be adjusted to suit
the available pressure.
To adjust water flow
1. Remove the blanking screw
2. Adjust the water height by turning the regulator screw
3. Replace blanking screw
Note: The full range from minimum flow to maximum flow is only ¼ turn
TROUBLESHOOTING
PROBLEM
CAUSE
RECTIFICATION
Inconsistent flow
Blocked top assembly or
regulating screw
Remove top assembly and/or regulating
screw and clean
Water is not flowing from tap
Water is turned off
Turn on water
Blocked regulating screw
Remove regulating screw and clean
Continuous flow
Top assembly loose or internally
obstructed or damaged
Remove top assembly, clean with water
and re-grease spindle if required
Rate of flow inadequate
The flow regulator screw may
not be adjusted correctly
Remove blanking screw and adjust flow
regulating screw as described
Lever hard to press
The mains pressure may be too
great
Reduce to below 500kPa (70PSI).
Regrease spindle if required
BLANKING SCREW
