Pressure And Flow Switch Function, Pressure Boosting Function Rws Function (Rainwater Collection) - DAB ACTIVE SYSTEM Installationsanweisung Und Wartung

In the case of sets of 2 pumps, AFTER HAVING TURNED OFF THE MAINS VOLTAGE, connect the connecting cable
provided to the RJ socket of the respective cards.
ATTENTION! The cable has a Master input and a Slave input which are well defined with respective identification plate!
5.3 Dip-Switch for selecting functions (Fig.3)
Nr. ON status
1 Pressure boosting function active
RWS function
2
(rainwater collection) active.
Regulating the Start pressure:
- with pressure and flow switch function:
3 from 3 to 4.5 bar
- with pressure boosting function:
from 3.5 to 8 bar
4
Forced operation: 1 minute
Non self-resetting external input
5
Anticycling function inactive.
6 External input active.
7 Delayed intervention of external input: 5 seconds.
8 - -

6. PRESSURE AND FLOW SWITCH FUNCTION, PRESSURE BOOSTING FUNCTION RWS FUNCTION (rainwater collection)

6.1 Dip-Switch regulation
Pressure and flow switch function: Dip Switch 1 OFF
Pressure boosting function: Dip Switch 1 ON
RWS function: Dip Switch 2 ON
For the RWS function, insert the optional relay for commanding the 3-way valve in the electronic card.
(see paragraph 5.2 - ref.10)
6.2 Single pump operation Operation of sets of 2 electropumps
ONLY FOR SETS OF 2 PUMPS!!
Before starting, connect the connecting cable supplied to the RJ socket for serial communication of the 2 pumps, remembering that
the cable has a Master input (main pump) and a Slave input (secondary pump) that are well defined, with respective identification
plate.
Attention! When starting for the first time, depending on the connection of the cable to the RJ socket, it will be determined
which is the Master and which the Slave pump of the set!
At subsequent starts there will be an automatic rotation between Master pump and Slave pump!
After having started the pump, or the pumps in the case of sets, and connected the power cable to the electric mains, as indicated in
Paragraph 4.3:
- the red warning light and the green one on the front control and regulation panel of each pump will light up simultaneously.
- The pump, or the pumps in the case of sets, will start automatically, keeping the green led lit with a fixed light in the
absence of a flow of water and lit with a blinking light in the presence of a flow of water.
ENGLISH
OFF status
Pressure and flow switch function active.
RWS function
(rainwater collection) inactive.
Regulating the Start pressure:
- with pressure and flow switch function:
from 1.5 to 3 bar
- with pressure boosting function:
from 1.5 to 6 bar
Only for pressure and flow switch function
Forced operation: from 3 to 8 seconds.
Self-resetting external input
Anticycling function active
External input inactive.
Delayed intervention of external input: 1 second.
- -
20