BRAVOFIL PLUS – ENGLISH
EN-PAG.8
A2.3 Extraordinary maintenance
If not carried out correctly, extraordinary maintenance or repairs can compromise the
functional and/or safety characteristics: these operations are deliberately omitted in this
manual.
Therefore, all maintenance and extraordinary repairs not contemplated in this manual must be
carried out exclusively by Acqua Brevetti SRL personnel or by Acqua Brevetti SRL authorized
Technical Assistance Centers (C.A.T.). See the website www.acquabrevetti.it for the list of the
nearest authorized C.A.T. or contact Acqua Brevetti SRL.
A3 TROUBLESHOOTING
Fault
Cause
Solution
Significant drop in pressure
downstream of the filter.
Dirty filter element.
Shut-off valves not completely
open.
Backwash.
Fully open the shut-off valves.
Leakage from the drain valve.
Sealing O-ring of the tap broken or
worn.
Drain valve not completely closed
due to a foreign body stuck in the
seat.
Out-of-phase filter.
Replace the O-ring. Contact the
authorized Technical Assistance
Center.
Contact the authorized Technical
Assistance Center.
Contact the authorized Technical
Assistance Center.
Pressure increase downstream
of the reducer in the presence of
a boiler
Overheating of the water with
consequent increase in volume
Install an expansion tank between
the filter with reducer and the
boiler in order to absorb the
expansion.
The reducer does not maintain
the calibration value
Impurities present in the sealing
seats of the shutter cartridge.
Contact the authorized Technical
Assistance Center.
Water leaking from the pressure
reducer cap
Failure of the membrane on the
shutter cartridge inserted in the
valve
Contact the authorized Technical
Assistance Center.
Poor water flow to utilities
Partially clogged cartridge.
Clean the filter cartridge and the
filter bowl.
A4 DISPOSAL
Collect separately from other waste. Inquire through the municipal authority for the location of
ecological platforms suitable for receiving the product for disposal and its recycling. For clarification,
contact the producer or the Waste Management Service of your local Municipality.
