Dismantling And Disposal; Troubleshooting; Standard Equipment - Comet YA Serie Manual De Instrucciones

The pump may only be dismantled by qualified personnel who must comply with the current regulations
in the country where the pump is installed.
WARNING
• Always follow the instructions for
a
SKILLED TECHNICIAN
following table.
PROBLEM
The pump does not prime
The pump do es not re ach
maximum pressure
Pressure and delivery not regular
(pushbuttons).
Excessive noise.
WARNING
• This part of the manual is intended for the
WARNING
• Wear gloves and safety goggles when unpacking to protect your hands and eyes.
• Packaging materials (plastic bags, clamps etc.) can be dangerous: never leave them within the reach of
children.
• Dispose of packaging materials properly according to the current regulations where the pump is installed.
Plastic bags and other plastic materials are not eco-friendly.
• After unpacking the pump, check it is not damaged and make sure its identification plate is attached to the
case.
In case of doubt, do not use the pump and contact your dealer.
Make sure that pump supplied also has the following:
• oil plug with vent and dipstick (8);
• operating and maintenance manual;
• guarantee certificate.
24
Contact your dealer in case of doubt.

DISMANTLING AND DISPOSAL

TROUBLESHOOTING

"STOPPING WORK"
if you are unable to resume correct pump operation using the information in the
CAUSE
Air intake
Control valve set for pressure.
Low pump rotation speed.
Incompatible application (such as a
nozzle that is worn or is too big)
Air intake
Blocked suction circuit.
Excessive temperature of the supply
water.
PART TWO
(FOR THE SKILLED TECHNICIAN ONLY)
SKILLED TECHNICIAN
UNPACKING

STANDARD EQUIPMENT

before attempting any of the solutions below. Contact
Check the suction circuit is intact.
Reset pressure by setting the pump to
by-pass.
Restore the correct rotation speed.
Replace the application.
Check the suction circuit is intact.
Check the suction circuit.
Supply the pump with water below
60 °C/140 °F.
only and not for the pump operator.
SOLUTION