Luminous Signals; Installation And Hydraulic Connections - PEDROLLO DG ped Instrucciones De Uso

LUMINOUS SIGNALS

NOT WORKING
DG PED is connected but not working
STAND-BY
DG PED is connected but the pump is not working

INSTALLATION AND HYDRAULIC CONNECTIONS

During both the first installation and maintenance ensure THERE IS NO POWER in the line.
During both the first installation and maintenance ensure the plant is UNPRESSURED.
In addition ensure that the electricity supply has protections and in particular has a differential switch of great sensitivity (30
mA in class A) in order to protect from alternating, pulsating unipolar, continuous and high frequency currents due to faults. In
addition check that the earthing complies with the required local standards.
Verify that the data on the plate are those desired and that they are adequate for the installation.
Install DG PED in a place:
- protected from external agents;
- ventilated, free of excess humidity or too much dust;
- where it does not suffer from harmful vibrations or mechanical stresses from the tubes connected to it.
22 | ENGLISH
RED LED
PUMP WORKING
DG PED is connected and the pump is working
GREEN LED
PUMP IN PROCESS OF STOPPING
DG PED is connected and the pump is in process of stopping
(only for skilled personnel)
GREEN LEDS
CIRCULAR MODE
GREEN LED
GREEN LEDS
CIRCULAR MODE
GREEN LED
FLASHING