Risks
Once the packaging has been removed, check the pump, and if in doubt do not use the pump and consult with qualified
personnel. The packaging materials (such as plastic bags, polystyrene, etc..) must not be left within reach of children as they
are potential sources of danger.
Before connecting the pump, make sure that the data on the plate corresponds to that of the power distribution network.
The nameplate data is shown on the adhesive label attached to the pump.
The electrical installation must comply with the rules in force in the country where the plant is installed.
The use of any electrical equipment involves the observance of some fundamental rules. In particular:
do not touch the equipment with wet or damp hands or feet;
do not operate the pump with bare feet (e.g. swimming pool equipment);
do not leave the equipment exposed to atmospheric agents (rain, sun, etc.)
do not allow the pump to be used by children or by an incapacitated person without supervision.
In case of failure and / or malfunction of the pump, turn it off and do not tamper with it. For any repairs please contact
our service centres and request the use of original spare parts. Failure to comply with the above may compromise the safety
of the pump.
If you decide to no longer use an installed pump it is recommended to make it inoperative by disconnecting it from the
power supply and emptying the pump body.
If there are leaks from the hydraulic part of the pump (breakage of seals, valves, pipes), you must stop the operation of
the pump, depressurise the discharge pipe and proceed with maintenance using appropriate safety measures (gloves,
goggles, overalls, etc.).
Assemb ly
All Etatron DS dosing pumps are usually supplied already assembled. For greater clarity, you can consult the
attachment at the bottom of the manual which illustrates an enlarged view of the pump, and all the details with its
nomenclature, so that you can have a complete picture of the pump components. These drawings are however indispensable
if you have to identify malfunctioning or defective parts. Other designs, related to the hydraulic parts (pump head and valves)
are shown for the same purpose, in the appendix.
Disassembly
For the eventual dismantling of the pump or before starting work on it:
Make sure that it is turned off electrically (both polarities) by disconnecting the connection cables from the
contact points of the network through the opening of a phase switch with a minimum contact gap of 3 mm (Fig.
6).
In an appropriate manner, carefully dispose of any remaining pressure from the pump body and from the
injection tube.
Remove all liquid present from the pump body, then proceed by disassembling and reassembling the pump
body, by unscrewing and screwing the four screws (tightening torque: 180 to 200 N * cm).
This last point requires special attention, so please refer to the drawings in Annex 1 and the chapter "RISKS" before
starting any operation.
Warranty
2 years (excluding parts subject to normal wear i.e.: valves, fittings, tube fixing clamps, tubes, seals, filter and injection
valve). Improper use of the equipment invalidates the warranty. The warranty is intended to be Ex Works or authorized
distributors.
ENGLISH 57