flamco Vacumat Eco 300 Mode D'emploi page 19

8. Maintenance
The components of the Vacumat Eco are largely maintenance-free.
Nevertheless, it is recommended to perform an annual visual check of the system (including for leaks). In addition, the dirt trap to be
provided by the customer in the inflow line must be cleaned at least once a year, even if automatic detection does not require this.
Cleaning may also be done at more frequent intervals (depending on how dirty the system water is).
Should a visual check of the system necessitate further maintenance, this may also only be done by qualified personnel.
The temperature contact sensor must be visually inspected (Check assembly) at least during maintenance!
(already described in Commissioning)
It is also recommended to perform the vacuum test after maintenance.
The menu item Service in the Service menu can be used to read off the next service date. This should be an aid for the Operator.
The next service date (in brackets) is saved here. If the system clock is correctly set, the Operator will be informed about reaching
the date via a message.
365 days for maintenance 1 and 548 days (1.5 years) for maintenance 2 are provided after commissioning.
The Vacumat Eco continues to work when a group error message is triggered.
"Service done" should only be confirmed by authorised staff. The control unit then determines the next service date itself.
Maintenance 1 stands for maintenance device.
Maintenance 2 stands for the periodic inspection of electrical equipment.
8.1 Malfunction list / error messages
Error Error Error / Name
no. message
PS 20mA ↑
2 Pressure sensor overcurrent /
sensor fault
PS 4mA ↓
3 Pressure sensor cable break /
sensor fault
VS 20mA ↑
4 Vacuum sensor overcurrent /
sensor fault
VS 4mA ↓
5 Vacuum sensor cable break /
sensor fault
↓↓ Temp
6 Temperature sensor short circuit
/ sensor fault
↑↑ Temp
7 Temperature sensor cable break
/ sensor fault
↓ Pressure
8 Lower alarm limit pressure
undershot (Pa min)
↑ Pressure
9 Upper alarm limit pressure
exceeded (Pa max)
↓ Temp
12 Temperature range undershot
↑ Temp
13 Temperature range exceeded
14 TC / FC motor TC / FC message motor pump
15 Dry running Filling level limit in the vessel
permanently undershot
22 Top-up IWZ (pulse water meter) delivers
volume ↓
no water after top-up request
Effect / Action
System in forced rest; motor, motor ball
valve immediately Off / Reduce pressure in
system / change sensor.
System in forced idle mode; motor, motor
ball valve immediately Off / Repair cable /
change sensor.
System in forced idle mode; motor, motor
ball valve immediately Off / Reduce
pressure / change sensor.
System in forced idle mode; motor, motor
ball valve immediately Off / Repair cable /
change sensor.
Fault shutdown / Check cable and
clamping / change sensor.
Fault shutdown / repair cable / change
sensor.
Fault shutdown / Lead pressure in the
working pressure range.
Fault shutdown / Lead pressure in the
working pressure range.
Fault shutdown / guide temperature to
operating temperature range.
Fault shutdown / guide temperature to
operating temperature range.
Fault shutdown.
System in forced idle mode; motor, motor
ball valve immediately Off / switch off, 5
min break, switch on.
System in forced idle mode; motor, motor
ball valve immediately Off / expand supply
line, exclude pressure port contraction.
Top-up off / Ensure supply.
holding /
subject to
mandatory
acknowledgement
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
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