Troubleshooting - Bristan IRBS1-CP Installation Instructions And User Manual

Troubleshooting

Symptom
Spout does not
operate e.g no
water fl ow.
No power to the
power supply
box.
Flow or water
too low
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Cause
Sensor cable not connected.
Water supply not turned on.
Solenoid valve not opening.
No mains electrical power to
the power supply box.
Blockage in water supply
pipework.
Inlet water supply pressure too
low.
No Mains power to the power
supply box.
Mains power supply failed and
no batteries fi tted or batteries
low.
Inlet fi lter is partially blocked.
Partially closed stop or service
valve in water supply pipework.
Inlet water supply pressure too
low.
Remedy
Check that the sensor cable is
connected. If not connected,
connect sensor cable. Refer to
'Electrical Connections' on page
14.
Turn on water supply and open
any isolation / service valves.
Contact Bristan Customer
Services on 0844 701 6273.
Connect power supply cable.
Refer to 'Electrical Connections'
on page 14.
Remove pipework and fl ush to
remove any debris.
Remove inlet fi lter and clean
under running water.
Refer to 'Specifi cations' section
on page 6.
Connect power supply cable.
Refer to 'Electrical Connections'
on page 14.
Check mains power supply.
Insert / change batteries. Refer
to 'Installation - Inserting
batteries' section on page 13.
Clean inlet fi lter. Refer to
'Maintenance' section on page
18-19.
Open stop or service valve.
Adjust inlet water pressure
accordingly. Refer to
'Specifi cations' section on page 6.