Comet Spa ETW Manual De Instrucciones página 20

WARNING
• Always make sure that, once stop operations have been performed, no part of the pump and of the
machine in which it is integrated is moving and no pipes contain liquid under pressure.
Always remember in particular to disconnect the power supply, for example:
- to disconnect the plug from the socket (electric motors);
- to disconnect the sparking plug contact (petrol engines);
- to remove the ignition key (diesel engines).
Perform the stop operations contained in the manual of the machine in which the pump is
integrated; unless otherwise indicated, in relation to the pump, remember the following.
a) Reset the delivery pressure as described at a) of the
b) Stop the pump and the machine in which it is integrated.
c) Wait for the pump and the machine in which it is integrated to cool down.
WARNING
• Once the pump and the machine in which it is integrated have cooled down, be careful:
- not to leave them unattended in the presence of children, elderly people or disabled persons without
supervision;
- to arrange them in a stable position without any risk of falling;
- not to put them in contact or in the immediate vicinity of inflammable materials.
WARNING
• WARNING. All cleaning jobs must only be performed after carrying out the operations described in the
"s " paragraph, meaning without any moving parts, no pipe full of liquid under pressure and only
top
after complete cooling. In particular, always remember to disconnect the power supply.
• Any cleaning jobs must be performed in conditions of total stability.
• To clean, do not use thinners or solvents.
CAUTION
• The pump must be protected against freezing.
In very cold environments, to prevent the ice from forming inside, after use, always empty out all
the pumped liquid.
In case of ice, do not operate the pump.
Failure to abide by these instructions can cause serious damage to the pump.
• During storage, protect the pump from dirt and dust.
• In case the pump is not required to operate for over two months, the pump must be completely
filled with oil.
After a long time without operating (over six months), contact a Skilled Technician to:
- change the pump oil;
- inspect the suction/delivery valves;
- check the efficiency of the seals.
WARNING
20
• Follow the maintenance instructions contained in the manual of the machine in which the pump
STOPPING
CLEANING AND DECOMMISSIONING
MAINTENANCE
"S O
TANDARD PERATION
(H P )" paragraph.
IGH RESSURE