Fresenius Medical Care AquaA, Instructions For Use Manual

Page: 116 / 240

Chapter 5: Alarms
116 Fresenius Medical Care AquaA IFU-EN 06A-2021
W–02–01–03* Signal:
yellow WARNING:
Tank cannot be
filled
– The level has dropped
below NIV3a while the water
inlet valve V10 is open.
– Water inlet pressure or flow
too low

Check water supply

Contact the service
department
W–02–01–04* Signal:
yellow WARNING:
Inlet volume below
alarm limit
– The inflow FL–F is below the
specified alarm limit.
– Water inlet pressure or flow
too low

Check water supply

Contact the service
department
W–02–01–05 Signal:
yellow WARNING:
Tank overflow
– The level has risen above
NIV4 .
– Water inlet pressure too
high

Check water supply

Check the water inlet
valve V10 (LED)

Contact the service
department
W–02–01–06 Signal:
yellow WARNING:
Circulation flow too
low
– The circulation pump P3
fails to deliver.

Contact the service
department
W–02–01–07 Signal:
yellow WARNING:
Alarm limit for daily
consumption
exceeded
– The daily water
consumption has exceeded
the specified alarm limit.

Check the water
consumption

Contact the service
department
W–02–01–08* Signal:
yellow WARNING:
Failure to reach
rinse volume
– Failure to reach the
specified rinse volume.
– Ring main drain valve V46
defective

Contact the service
department
W–02–01–09* Signal:
yellow WARNING:
Fill level cannot be
lowered
– Failure to lower the break
tank level to NIV2 during the
storage of dialysis water.

Contact the service
department
W–02–01–10 Signal:
yellow WARNING:
Supply, volume not
reached
– Failure to draw in the
disinfection fill volume.
– Insufficient disinfectant in
the canister
– Inadvertent consumption
– Leak in the system
– Contaminated filter in the
disinfection suction pump
PhaD

Check the canister
volume.

Check the
(disinfection) suction
pump for correct
function.

Contact the service
department
Error code Visual
indica-
tor Messages Cause Action required