Bristan Pear Istruzioni per l'installazione e manuale d'uso - Pagina 10

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Troubleshooting

Symptom
No flow or poor flow
rate.
Water dripping for a few
seconds after the tap has
been turned off.
Constant dripping /
leaking when the tap is
not in use.
Fitting does not turn on.
10
Cause
Partially closed stop or service
valve in water supply pipework to
the tap.
Head of water is below the
minimum distance required.
Possible airlock / blockage in
supply pipework
Cartridge / Valve not opening fully.
This is caused by 'capillary action'
and residual water in the spout
being siphoned out. This should
only last for a couple of seconds.
Cartridge / Valve not fully shutting
off.
Water supplies not turned on.
Closed stop or service valve.
Remedy
Open stop or service valve.
Refer to the Specification section
for minimum pressures required.
Remove water supplies from the
fitting and flush the system to
remove any airlocks / debris.
Service fitting. Refer to
maintenance section on page 09
Service fitting and replace
cartridge / valve. Refer to
maintenance section on page 09
Check that the water supplies to
the fitting are turned on.
Open stop or service valve.