Comet Spa ETW Manual De Instrucciones página 18

the specific manual of the series (→MS), with special reference to the priming depth and supply
pressure and temperature: in case of any doubts, contact a Skilled Technician.
• The pump suction unit must always be equipped with a suitably-sized filter: frequently make sure
this is clean in accordance with the blockage times tied to the specific operating conditions
of each application.
• Never operate the pump:
- without water supply;
- with salt water or water containing impurities: if this occurs, have it operate for a few minutes
with clean water.
WARNING
• Also follow the instructions contained in the manual of the machine in which the pump is
integrated with special reference to the parts relating to the safety precautions, any use of
personal protective equipment (protective eyewear, gloves, etc.) and handling.
• Before starting up the pump carefully read the instructions contained in its manuals and in the manual
in which the pump is integrated. In particular, make sure you have fully understood how the pump and
the machine in which it is integrated work as regards liquid on/off operations.
• The pump and the machine in which it is integrated are not intended to be used by people (including
children) with reduced physical, sensorial or mental capacities, or who lack the experience and expertise,
unless they are able to benefit, through the intermediation of a person responsible for their safety, from
supervision or instructions concerning the use of the pump and of the machine in which it is integrated.
• Children must be supervised to make sure they do not play with the pump and with the machine in
which it is integrated.
• Special care must be taken when using the pump in environments where there are moving vehicles
which could crush or damage any: delivery pipe, spray gun and lance.
• Before using the pump, put on individual protective gear and devices to ensure adequate protection
from wrong manoeuvres with the jet of fluid under pressure.
• WARNING. Do not use the pump or the machine in which it is integrated near people if these are not
wearing personal protective equipment.
• WARNING. Do not direct high-pressure jets against yourself or other people to clean clothes or footwear.
• WARNING. High-pressure jets can be hazardous if incorrectly used. High-pressure jets must not be
directed against people, energized electrical appliances or the pump itself or the machine in which it
is integrated.
• Never run the machine in which the pump is integrated in closed premises, if this is driven by an internal
combustion engine.
• WARNING. Explosion risk - Do not spray inflammable liquids.
• Keep clear of moving parts of the pump and of the machine in which it is integrated, even if these are
adequately protected.
• Do not remove the guards of the moving parts.
• Do not touch pipes containing liquids under pressure.
• Do not perform maintenance operations on the pump and on the machine in which it is integrated if
this is operating.
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• Read the
ntenDeD use
• Do not modify in any way the installation conditions of the pump. In particular, do not modify the
fastening, the hydraulic connections and the guards.
• Do not open any taps on the pump unless these are connected to an accessory that prevents the
accidental escape of the pumped liquid.
• Do not deactivate or tamper with the controls and the safety devices and the pressure unloader/
regulation valve.
• The connection of the machine in which the pump is integrated to the power mains must be made by
a Professional Electrician in accordance with the regulations applicable in the country of use.
18
STANDARD OPERATION (HIGH PRESSURE)
" paragraph carefully.