Dreve Polymax 1 Manual Del Usuario página 37

15. Do not intrude any objects into
the unit.
16. The opening of the unit and repairs
are only to be carried outby accordingly
trained experts.
17. Arbitrary rebuilding or modifica-
tions are not permitted due to safety
reasons.
18. Only those appliances and spare
parts may be used which are released by
the manufacturer. We are not responsi-
ble for damages caused by the use of
outside parts.
19. If the unit is not used for a longer
time, please disconnect the mains.
20. According to the pressure tank reg-
ulation the Polymax is a pressure tank
of the test group I. These pressure tanks
do not need to be taken a test again.
But we recommend to check the pres-
sure pot every 3 years by the manu-
facturer.
21. The required operation and main-
tenance conditions mentioned in these
working instructions are to be com-
plied with imperatively. When work-
ing with the Polymax the general acci-
dent prevention regulations have to be
observed.
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