The pump is designed to be used with clean water
in a residential application. Do not use it with
alternative fluids, specifically abrasive, corrosive
or explosive fluids. Do not install or operate your
pump in an explosive enviroment or near
combustible matter.
Liquid may be HOT, release pressure with care
before servicing.
The pump operator or owner must be provided
with this owner’s manual. This must be read before
operation, and followed during operation.
DO NOT RUN PUMP DRY
Ensure that your pump is submerged in water
before operating.
Pump should only be serviced by qualified
personnel. For best results, use only genuine ser-
vice parts. Be sure to prime pump before starting.
To avoid dangerous or fatal electrical shock hazard,
turn OFF power to motor and remove plug from
power outlet before working on pump or motor.
OPERATION
SERVICE AND MAINTENANCE
GENERAL CARE AND MAINTENANCE
Under normal conditions V75-S pumps do not need any type of maintenance. In order to avoid possible failures, it is advisable to periodically
check the pressure supplied and current absorption. A decrease in pressure is a symptom of wear. An increase in current absorption is a sign of
abnormal mechanical friction in the pump and/or motor.
If the pump is not going to be used for long periods of time it should be emptied completely, rinsed with clean water and put in a dry place.
Cleaning the filter
If the sucked water is not perfectly clean, it may be necessary to clean the filter with a steel brush to scrape the dirt accumulated on the external
surface. It is also possible to clean the internal section of the filter. Loosen the screw that fixes the filter to the body of the electropump and
remove it. Scrape the dirt with a steel brush and rinse it with clean water. If this is not sufficient, have the hydraulic parts cleaned by an
authorised centre.
START-UP/OPERATION
Open all valves in the suction and discharge lines. When the power is turned on, the pump will start to pump water. Without an Auto Pressure
Control or Mains Water Switch-Over Device, the pump will continue to operate until the power is switched off.
Most applications will incorporate an Auto Pressure Control or Mains Water Switch-Over Device which will stop the pump as soon as it has
pressurised the system it is connected to. For instructions on operating your pump with one of these devices, please refer to the manual that
came with your unit.
The system is now ready for use. If no water is delivered, check the troubleshooting section.
VADA - V75-S
