5
Application examples for the F module functions
5.1 Circulation operation (1 or 2 parallel lines)
Using the F module in Dulcomarin
®
II it is possible to control the
available circulating pumps in different ways. There are three con‐
trol variants:
Total of power consumers no more than 2 kW
The total of all power consumers must not exceed
2 kW in total.
Where the total power consumption is greater than
2 kW, a sub-distribution system or an extra power
supply cabinet must be provided in accordance
with the regulations (VDE).
n
Voltage function: On/Off, 230 V, max 1.1 kVA power.
n
Using a frequency converter individually with a 0/4-20 mA
signal, circulating pump 230 V or 400 V.
n
Level control, preset levels for 3 functions (filtration, back‐
washing and eco-mode). This is only possible using an addi‐
tional module.
The times for the circulation must be set with the
[F4] > [CONFIG]
>
[F2] > [OPTION] > [TIMER] . If no times are set, then the circula‐
tion will not run automatically.
To control a 230 V circulating pump, check the existing power con‐
sumption of the circulating pump. The circulating pump must not
exceed the specified values.
You can control two circulating pumps independently of each other
using terminals P6 and/or P7 on the F module. Setting of the times
is carried out in the operating menu of the Dulcomarin
®
II under
[OPTIONS] .
1.
Press the
[Config] [F4] key.
2.
Using the arrow keys exit from
[F module 1] or [F module 2].
3.
Press the Enter key.
4.
Enter the access code (4444).
5.
Using the arrows keys navigate to
[P6] or [P7] to activate
them.
6.
Press the Enter key.
ð
An entry field appears.
7.
In the entry field use the arrow keys to select the
[Circulation 1] function.
8.
Confirm your entry by pressing Enter.
Circulation On/Off, voltage 230 V
Application examples for the F module functions
16