Troubleshooting - Calpeda IDROMAT Serie Instrucciones De Uso

9. TROUBLESHOOTING

Before doing any troubleshooting on the appliance, it is necessary to disconnect any supply for at least 5 minutes.
Be sure that the main supply cannot be accidentally turned on.
(General issues)
PROBLEM PROBABLE CAUSES
The pump does Water loose greater than 1l/min through
not stop the tube.
Manual button of starting (RESET)
blocked.
Failure in the electronic card.
The pump does No electrical supply.
not start
Not enough water supply, the security
system has been activated and the LED
(FAILURE ) is on.
Pump is blocked: LED (FAILURE ) is on,
the security system is activated.
Failure in the electronic card.
Not enough pump pressure: the security
system has been activated and the
corresponding LED (FAILURE ) is on.
Air in the pump suction: the pressure
gauge will indicate a pressure lower than
the nominal one or constant oscillations.
The pump Small leakage in some point of the
starts and stops installation.
repeatedly
Subject to modification.
ISTR_IDROMAT_Rev02 - Operating Instructions
POSSIBLE REMEDIES
Check the closure of the valves involved.
Act on the button many times, in case of
anomaly persistence, contact the technical
service.
Replace the circuit board.
Check the proper electric feeding. The voltage
LED (POWER ) should be on.
Check the water supply and reset the pump
through the reset switch (RESET ).
When you act on the manual start switch
(RESET ) the LED (ON) is activated but the
pump does not work: contact your dealer.
Replace the circuit board.
Make sure that the pump pressure is higher
than the starting IDROMAT pressure and that
the highest point of the plant is lower than the
value reported on the technical table.
The security system will act by stopping the
pump, the LED (FAILURE) will be on.
Check if there is a leakage from the tap or
water closet, and fix them. If the system does
not reach the restarting pressure, the FAILURE
led flashes.
EN
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