Publicidad
Idiomas disponibles
Idiomas disponibles
Pumps with power of more than the indicated in the paragraph
"Technical Characteristics'' of this manual can be connected
through a contactor (fig.4/b). The same applies to three-phase
pumps (fig.4/c).
fig.4
L1
N
10. STARTUP
The device starts and stops the pump automatically according
to the water request.
1. Check if the pump is correctly primed.
2. Open a tap.
3. Give voltage, the device starts the pump and keeps it
running, green and yellow lights are on.
4. Close the tap, after a few seconds the device stops the
pump, and the yellow light turns off.
The system is now ready to work.
If, with the tap open, the device stops the pump, it is necessary
to check the correct priming of
the pump.
To reset the system, keep the restart button pushed until the
water flows from the tap.
In case of a temporary power outage, the device restarts
automatically when the power returns.
11. TROUBLESHOOTING
Electrical shock – Risk of death or serious personal injuries. Turn off the power before starting to work on the device.
Check that the power supply cannot be restored accidentally.
PROBLEM
The pump fails to start
The pump starts but fails to restart
The pump works intermittently
The pump does not stop
The device stops
12. DISPOSAL OF THIS PRODUCT
This product or parts of it must be disposed of respecting the environment. Use authorized waste collection service otherwise
contact the Manufacturer or the local retailer. The symbol of the garbage can with a slash indicates that the product must be
disposed of separately from domestic waste. A product at the end of life marked by this symbol must be disposed of at an
authorized collection point of local authorities. Separate collection and recycling help to protect the environment.
2310 W. 76TH ST. HIALEAH, FL 33016. TEL: (954) 474 9090
A
B
L1
N
M
1
- Check the electrical wiring (fig.4).
- Check the pump.
- Open the tap to discharge the pressure.
- Excessive height of the water column (fig.2/a-3).
Loss on the system is higher than the minimum flow (Around 1 lt/min)
- Close all the utilities.
- Loss on the system higher than the minimum flow (Around 1 lt/min)
- Water shortage/difficulty of suction of the pump
- Actual pump head insufficient (fig.3).
PD WATER SYSTEMS LLC
www.pearlwatersystems.com
L1
N
L1
N
M
1
AUTOMATIC RESTART – VERSION T
In case of water shortage, the device will automatically make 10
double attempts to restart over the 24 hours following the failure,
each lasting approximately 5 seconds, to allow the pump and the
system to reload if possible. The user can, however, try at any
time to restart the device by keeping the Restart button pushed.
ANTI-JAMMING FUNCTION – VERSION T
If, for any reason, the pump stays off for 24 consecutive hours,
the device will carry out a start-up of the pump motor for about
5 seconds.
FROST PROTECTION
If the device is exposed to frost during inactive periods, the
device and the system must be discharged.
1. Remove voltage from the device.
2. Interrupt the system water supply and discharge the
pressure by opening a tap.
3. Empty the system at the lowest point. Check that the device
and the pump are discharged separately.
CAUSES & SOLUTIONS
L1
C
L2
L3
N
L1
N
M
3
Publicidad
