English
Menu
2.31 FTS valve
> 020 sec
<
2.32 FTS valve O
> 030 sec
<
2.40 sensor type
> 10.0 bar
<
2.45 P Δp-off DW
> x.x + 0.2 bar
<
2.46 p dry run.
> 1.0 bar
<
2.50 choice-stop
> F1 = 4
<
2.51 t p compare
> 030 sec
<
2.52 p jump
> 0.2 bar
<
2.53 p off var.
> 4.0 ± x.x bar
<
2.54 p actual
> 2.2 bar
<
2.99 back with OK
3 Pump Nomi-
nal Values
3.01 pump operat
> 0000123,00 h
<
3.02 tank operat
> 0000103,00 h
<
3.03 topup water
> 0000020,00 h
<
3.99 back with OK
36
Description
• After-sales service password is required
Setting of the running time tolerance of the software when
opening the valve
• After-sales service password is required
Setting of the running time tolerance of the software when
closing the valve
• After-sales service password is required
Selection of the type of pressure sensor
• After-sales service password is required
Setting of the differential for pump switch-off in potable
water operation. The set pressure for switching off the pump
(menu 2.13) in rainwater operation together with the differ-
ential set here must be at least 0.5 bar greater than the set
pressure for switching on the pump (menu 2.12).
(For pump switch-off set pressure in rainwater operation, see
menu 2.13)
• After-sales service password is required
Setting of a minimum pressure threshold for dry-running
detection
• Password 02 is required
Display of switch-off logic adapted as appropriate to the
pump. F1 = 4 means switch-off pressure of 4 bar for the MC
304 pump.
• After-sales service password is required
Setting of the running time for pressure comparison
• After-sales service password is required
Setting of the pressure change increment
• Password 02 is required
Display of the variable pressure for pump switch-off.
The value is calculated as follows:
set pressure for pump switch-off (menu 2.13) + pressure
change increment (menu 2.52)
• Password 02 is required
Display of the actual pressure at the pressure sensor
Return to the main menu
Main menu: Pump Nominal Values
Display of the number of hours that the pump has been in
operation
Display of the number of hours of operation with rainwater
Display of the number of hours of operation with potable
water
Return to the main menu
Parameters
Factory settings
000 – 100 sec
20 sec
000 – 100 sec
30 sec
6 bar
10 bar
10 bar
- 0.7 – +0.7 bar,
+0.2 bar
(menu 2.13 +
menu 2.45 at least
0.5 bar greater
than menu 2.12)
0.7 – 1.0 bar
1 bar
F1 = 0
F1 = 4
F1 = 4
(Display of infor-
F1 = 5
mation only)
F1 = 9
10 – 120 sec
30 sec
0.1 – 0.5 bar
0.2 bar
(Menu 2.13 +/-
4.0+x.x bar
menu 2.52)
(MC 304)
(Display of infor-
mation only)
Currently meas-
x.x bar
ured pressure
(Display of infor-
mation only)
Confirmation with
"OK" button
xxxxxxx.xx h
(Display of infor-
mation only)
xxxxxxx.xx h
(Display of infor-
mation only)
xxxxxxx.xx h
(Display of infor-
mation only)
Confirmation with
"OK" button
WILO SE 01/2009