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You can find your authorized Cressi-Sub center by
asking your dealer, or Cressi Sub S.p.A. itself
(email: info@cressi-sub.it).
In case a regulator is used by more than a divers (diving centres,
clubs etc), we recommend to disinfect it by placing it for 2/3
minutes in a 2% Stereamine G water solution or other similar
pharmaceutical products.
All CRESSI-SUB regulators comply with 89/686/EEC directive of
21/12/1989, checked and certified by N. 0474 RINA – Genoa, with
tests in accordance with EN 250:2014 standard, which provides the
requisites of III class Individual Safety Devices: the device therefore is
EC branded and reports the certifying institu-te indication (0474), as
prescribed by Art. 11A of 89/686/EEC directive.
3.5.2. – Equipment maintenance
Cressi-sub recommend the regulator is serviced at least once a
year, not withstanding the number of dives carried out. Servicing
might also be more frequent according to intensive use.
In both cases, please remember that both the diver’ s safety and the
regulator’ s performance depend first of all on a correct servicing.
This must include an examination of the equipment, a full over-
haul, and repair (where needed), by an authorized Cressi-Sub
center and must be documented in the Service Record provided
by Cressi-Sub and found in this manual in section 3.7.
In order to ensure the best results, when maintenance operation
are performed, we recommend using all the spare parts provided
by Cressi-Sub in every procedure.
Maintenance (or repair) operations for the equipment must ex-
clusively use original Cressi-Sub spare parts.
Users must never perform maintenance themselves; all mainte-
nance must be performed by an authorized Cressi-Sub center.
If improper maintenance is performed on the equipment, per-
formed by someone other than authorized Cressi-Sub personnel,
or used for purposes other than those specifically intended, re-
sponsibility for proper and safe operations fall to the owner/user.
� WARNING: the regulators must be serviced exclusively at an
authorized Cressi-sub centre, using only original spare parts.
Interventions carried out by untrained personnel may cause
high risks to the diver’ s health and life. Cressi-sub decline any
responsibility for any servicing or setting of the regulators car-
ried out by unauthorized and uncertified personnel.
NOTE: You can find your authorized Cressi-Sub cen-
ter by asking your dealer, or Cressi Sub S.p.A. itself
by sending an e-mail to: info@cressi-sub.it
3.6 - Use with Nitrox mixtures
� WARNING: Cressi-sub discourages Nitrox dives without
proper training. Nitrox dives will expose the diver to different
risks than those of air dives, including serious physical damage
and, in extreme cases, even death.
� WARNING: as regards EEC countries, Cressi-sub regulators
and octopus devices can only be used with atmospheric com-
pressed air that meets the requirements of the EN 12021 stan-
dard. Do not use these devices with other gas mixtures or with
enriched air (corresponding to 02 > 22%). Failure to comply
with this warning can lead to operating defects, and also cause
the equipment to wear prematurely, or even lead to possible
explosions, which can cause serious damage.
� WARNING: as regards Extra-EEC countries, Cressi-sub reg-
ulators and octopus are compatible with the use of open-circuit
SCUBA equipment that uses compressed air or enriched air
mixtures (Nitrox) with oxygen percentages no greater than
40%. Failure to observe this warning may result in serious or
mortal injury to the user caused by fires, explosions, or deteri-
oration or breakage of the equipment.
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